{ "version": "2.2", "instance": { "ewbc-20260331.htm": { "nsprefix": "ewbc", "nsuri": "http://www.eastwestbank.com/20260331", "dts": { "inline": { "local": [ "ewbc-20260331.htm" ] }, "schema": { "local": [ "ewbc-20260331.xsd" ], "remote": [ "http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd", "http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd", "http://www.xbrl.org/2003/xl-2003-12-31.xsd", "http://www.xbrl.org/2003/xlink-2003-12-31.xsd", "http://www.xbrl.org/2005/xbrldt-2005.xsd", "http://www.xbrl.org/2006/ref-2006-02-27.xsd", "http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd", "http://www.xbrl.org/lrr/role/net-2009-12-16.xsd", "http://www.xbrl.org/lrr/role/reference-2009-12-16.xsd", "https://www.xbrl.org/2020/extensible-enumerations-2.0.xsd", "https://www.xbrl.org/2023/calculation-1.1.xsd", "https://www.xbrl.org/dtr/type/2020-01-21/types.xsd", "https://www.xbrl.org/dtr/type/2024-01-31/types.xsd", "https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd", "https://xbrl.fasb.org/srt/2025/elts/srt-roles-2025.xsd", "https://xbrl.fasb.org/srt/2025/elts/srt-types-2025.xsd", "https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd", "https://xbrl.fasb.org/us-gaap/2025/elts/us-roles-2025.xsd", "https://xbrl.fasb.org/us-gaap/2025/elts/us-types-2025.xsd", "https://xbrl.sec.gov/country/2025/country-2025.xsd", "https://xbrl.sec.gov/dei/2025/dei-2025.xsd", "https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd", "https://xbrl.sec.gov/stpr/2025/stpr-2025.xsd" ] }, "calculationLink": { "local": [ "ewbc-20260331_cal.xml" ] }, "definitionLink": { "local": [ "ewbc-20260331_def.xml" ] }, "labelLink": { "local": [ "ewbc-20260331_lab.xml" ] }, "presentationLink": { "local": [ "ewbc-20260331_pre.xml" ] } }, "keyStandard": 410, "keyCustom": 63, "axisStandard": 36, "axisCustom": 3, "memberStandard": 77, "memberCustom": 57, "hidden": { "total": 11, "http://fasb.org/us-gaap/2025": 6, "http://xbrl.sec.gov/dei/2025": 5 }, "contextCount": 858, "entityCount": 1, "segmentCount": 136, "elementCount": 924, "unitCount": 10, "baseTaxonomies": { "http://fasb.org/us-gaap/2025": 3336, "http://xbrl.sec.gov/dei/2025": 30, "http://xbrl.sec.gov/ecd/2025": 4, "http://fasb.org/srt/2025": 1 }, "report": { "R1": { "role": "http://www.eastwestbank.com/role/CoverPage", "longName": "0000001 - Document - Cover Page", "shortName": "Cover Page", "isDefault": "true", "groupType": "document", "subGroupType": "", "menuCat": "Cover", "order": "1", "firstAnchor": { "contextRef": "c-1", "name": "dei:DocumentType", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "dei:DocumentType", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R2": { "role": "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET", "longName": "9952151 - Statement - CONSOLIDATED BALANCE SHEET", "shortName": "CONSOLIDATED BALANCE SHEET", "isDefault": "false", "groupType": "statement", "subGroupType": "", "menuCat": "Statements", "order": "2", "firstAnchor": { "contextRef": "c-3", "name": "us-gaap:CashAndDueFromBanks", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-3", "name": "us-gaap:CashAndDueFromBanks", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R3": { "role": "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEETParenthetical", "longName": "9952152 - Statement - CONSOLIDATED BALANCE SHEET (Parenthetical)", "shortName": "CONSOLIDATED BALANCE SHEET (Parenthetical)", "isDefault": "false", "groupType": "statement", "subGroupType": "parenthetical", "menuCat": "Statements", "order": "3", "firstAnchor": { "contextRef": "c-3", "name": "us-gaap:DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "div", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-3", "name": "us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "div", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "unique": true } }, "R4": { "role": "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME", "longName": "9952153 - Statement - CONSOLIDATED STATEMENT OF INCOME", "shortName": "CONSOLIDATED STATEMENT OF INCOME", "isDefault": "false", "groupType": "statement", "subGroupType": "", "menuCat": "Statements", "order": "4", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:InterestAndFeeIncomeLoansAndLeases", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:InterestAndFeeIncomeLoansAndLeases", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R5": { "role": "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCOMPREHENSIVEINCOME", "longName": "9952154 - Statement - CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME", "shortName": "CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME", "isDefault": "false", "groupType": "statement", "subGroupType": "", "menuCat": "Statements", "order": "5", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:NetIncomeLoss", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "unique": true } }, "R6": { "role": "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCHANGESINSTOCKHOLDERSEQUITY", "longName": "9952155 - Statement - CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS\u2019 EQUITY", "shortName": "CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS\u2019 EQUITY", "isDefault": "false", "groupType": "statement", "subGroupType": "", "menuCat": "Statements", "order": "6", "firstAnchor": { "contextRef": "c-6", "name": "us-gaap:CommonStockSharesOutstanding", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-6", "name": "us-gaap:CommonStockSharesOutstanding", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R7": { "role": "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCHANGESINSTOCKHOLDERSEQUITYParenthetical", "longName": "9952156 - Statement - CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS\u2019 EQUITY (Parenthetical)", "shortName": "CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS\u2019 EQUITY (Parenthetical)", "isDefault": "false", "groupType": "statement", "subGroupType": "parenthetical", "menuCat": "Statements", "order": "7", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:CommonStockDividendsPerShareDeclared", "unitRef": "usdPerShare", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:CommonStockDividendsPerShareDeclared", "unitRef": "usdPerShare", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R8": { "role": "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS", "longName": "9952157 - Statement - CONSOLIDATED STATEMENT OF CASH FLOWS", "shortName": "CONSOLIDATED STATEMENT OF CASH FLOWS", "isDefault": "false", "groupType": "statement", "subGroupType": "", "menuCat": "Statements", "order": "8", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:NetIncomeLoss", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:DepreciationDepletionAndAmortization", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "unique": true } }, "R9": { "role": "http://www.eastwestbank.com/role/BasisofPresentationandCurrentAccountingDevelopments", "longName": "9952158 - Disclosure - Basis of Presentation and Current Accounting Developments", "shortName": "Basis of Presentation and Current Accounting Developments", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "9", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:BasisOfPresentationAndSignificantAccountingPoliciesTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:BasisOfPresentationAndSignificantAccountingPoliciesTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R10": { "role": "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstruments", "longName": "9952159 - Disclosure - Fair Value Measurement and Fair Value of Financial Instruments", "shortName": "Fair Value Measurement and Fair Value of Financial Instruments", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "10", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:FairValueDisclosuresTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:FairValueDisclosuresTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R11": { "role": "http://www.eastwestbank.com/role/SecuritiesPurchasedunderResaleAgreementsandSoldUnderRepurchaseAgreements", "longName": "9952160 - Disclosure - Securities Purchased under Resale Agreements and Sold Under Repurchase Agreements", "shortName": "Securities Purchased under Resale Agreements and Sold Under Repurchase Agreements", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "11", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:RepurchaseAgreementsResaleAgreementsSecuritiesBorrowedAndSecuritiesLoanedDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:RepurchaseAgreementsResaleAgreementsSecuritiesBorrowedAndSecuritiesLoanedDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R12": { "role": "http://www.eastwestbank.com/role/Securities", "longName": "9952161 - Disclosure - Securities", "shortName": "Securities", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "12", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R13": { "role": "http://www.eastwestbank.com/role/Derivatives", "longName": "9952162 - Disclosure - Derivatives", "shortName": "Derivatives", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "13", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R14": { "role": "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLosses", "longName": "9952163 - Disclosure - Loans Receivable and Allowance for Credit Losses", "shortName": "Loans Receivable and Allowance for Credit Losses", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "14", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:LoansNotesTradeAndOtherReceivablesDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:LoansNotesTradeAndOtherReceivablesDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R15": { "role": "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNet", "longName": "9952164 - Disclosure - Affordable Housing Partnership, Tax Credit and Community Reinvestment Act Investments, Net", "shortName": "Affordable Housing Partnership, Tax Credit and Community Reinvestment Act Investments, Net", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "15", "firstAnchor": { "contextRef": "c-1", "name": "ewbc:AffordableHousingPartnershipsandTaxCreditandOtherInvestmentsNetandVariableInterestEntitiesTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ewbc:AffordableHousingPartnershipsandTaxCreditandOtherInvestmentsNetandVariableInterestEntitiesTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R16": { "role": "http://www.eastwestbank.com/role/FederalHomeLoanBankAdvancesandLongTermDebt", "longName": "9952165 - Disclosure - Federal Home Loan Bank Advances and Long-Term Debt", "shortName": "Federal Home Loan Bank Advances and Long-Term Debt", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "16", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:DebtDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:DebtDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R17": { "role": "http://www.eastwestbank.com/role/CommitmentsandContingencies", "longName": "9952166 - Disclosure - Commitments and Contingencies", "shortName": "Commitments and Contingencies", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "17", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:CommitmentsAndContingenciesDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:CommitmentsAndContingenciesDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R18": { "role": "http://www.eastwestbank.com/role/StockCompensationPlans", "longName": "9952167 - Disclosure - Stock Compensation Plans", "shortName": "Stock Compensation Plans", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "18", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R19": { "role": "http://www.eastwestbank.com/role/StockholdersEquityandEarningsPerShare", "longName": "9952168 - Disclosure - Stockholders' Equity and Earnings Per Share", "shortName": "Stockholders' Equity and Earnings Per Share", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "19", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:EarningsPerShareTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:EarningsPerShareTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R20": { "role": "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLoss", "longName": "9952169 - Disclosure - Accumulated Other Comprehensive Income (Loss)", "shortName": "Accumulated Other Comprehensive Income (Loss)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "20", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:ComprehensiveIncomeNoteTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:ComprehensiveIncomeNoteTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R21": { "role": "http://www.eastwestbank.com/role/BusinessSegments", "longName": "9952170 - Disclosure - Business Segments", "shortName": "Business Segments", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "21", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:SegmentReportingDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:SegmentReportingDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R22": { "role": "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements", "longName": "995445 - Disclosure - Insider Trading Arrangements", "shortName": "Insider Trading Arrangements", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "22", "firstAnchor": { "contextRef": "c-1", "name": "ecd:Rule10b51ArrAdoptedFlag", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ecd:Rule10b51ArrAdoptedFlag", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R23": { "role": "http://www.eastwestbank.com/role/BasisofPresentationandCurrentAccountingDevelopmentsPolicies", "longName": "9955511 - Disclosure - Basis of Presentation and Current Accounting Developments (Policies)", "shortName": "Basis of Presentation and Current Accounting Developments (Policies)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "policies", "menuCat": "Policies", "order": "23", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:ConsolidationSubsidiariesOrOtherInvestmentsConsolidatedEntitiesPolicy", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:ConsolidationSubsidiariesOrOtherInvestmentsConsolidatedEntitiesPolicy", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R24": { "role": "http://www.eastwestbank.com/role/BasisofPresentationandCurrentAccountingDevelopmentsTables", "longName": "9955512 - Disclosure - Basis of Presentation and Current Accounting Developments (Tables)", "shortName": "Basis of Presentation and Current Accounting Developments (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "24", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfNewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "us-gaap:NewAccountingPronouncementsPolicyPolicyTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfNewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "us-gaap:NewAccountingPronouncementsPolicyPolicyTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R25": { "role": "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsTables", "longName": "9955513 - Disclosure - Fair Value Measurement and Fair Value of Financial Instruments (Tables)", "shortName": "Fair Value Measurement and Fair Value of Financial Instruments (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "25", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R26": { "role": "http://www.eastwestbank.com/role/SecuritiesPurchasedunderResaleAgreementsandSoldUnderRepurchaseAgreementsTables", "longName": "9955514 - Disclosure - Securities Purchased under Resale Agreements and Sold Under Repurchase Agreements (Tables)", "shortName": "Securities Purchased under Resale Agreements and Sold Under Repurchase Agreements (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "26", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfSecuritiesFinancingTransactionsTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfSecuritiesFinancingTransactionsTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R27": { "role": "http://www.eastwestbank.com/role/SecuritiesTables", "longName": "9955515 - Disclosure - Securities (Tables)", "shortName": "Securities (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "27", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:DebtSecuritiesAvailableForSaleTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:DebtSecuritiesAvailableForSaleTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R28": { "role": "http://www.eastwestbank.com/role/DerivativesTables", "longName": "9955516 - Disclosure - Derivatives (Tables)", "shortName": "Derivatives (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "28", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfDerivativeInstrumentsTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfDerivativeInstrumentsTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R29": { "role": "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesTables", "longName": "9955517 - Disclosure - Loans Receivable and Allowance for Credit Losses (Tables)", "shortName": "Loans Receivable and Allowance for Credit Losses (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "29", "firstAnchor": { "contextRef": "c-1", "name": "ewbc:ScheduleOfFinancingReceivablesCarryingAmountTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ewbc:ScheduleOfFinancingReceivablesCarryingAmountTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R30": { "role": "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetTables", "longName": "9955518 - Disclosure - Affordable Housing Partnership, Tax Credit and Community Reinvestment Act Investments, Net (Tables)", "shortName": "Affordable Housing Partnership, Tax Credit and Community Reinvestment Act Investments, Net (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "30", "firstAnchor": { "contextRef": "c-1", "name": "ewbc:ScheduleOfAffordableHousingAndTaxCreditsAndCRAInvestmentsAndUnfundedCommitmentsTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ewbc:ScheduleOfAffordableHousingAndTaxCreditsAndCRAInvestmentsAndUnfundedCommitmentsTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R31": { "role": "http://www.eastwestbank.com/role/FederalHomeLoanBankAdvancesandLongTermDebtTables", "longName": "9955519 - Disclosure - Federal Home Loan Bank Advances and Long-Term Debt (Tables)", "shortName": "Federal Home Loan Bank Advances and Long-Term Debt (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "31", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfDebtTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfDebtTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R32": { "role": "http://www.eastwestbank.com/role/CommitmentsandContingenciesTables", "longName": "9955520 - Disclosure - Commitments and Contingencies (Tables)", "shortName": "Commitments and Contingencies (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "32", "firstAnchor": { "contextRef": "c-1", "name": "ewbc:ScheduleOfCreditRelatedCommitmentsTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ewbc:ScheduleOfCreditRelatedCommitmentsTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R33": { "role": "http://www.eastwestbank.com/role/StockCompensationPlansTables", "longName": "9955521 - Disclosure - Stock Compensation Plans (Tables)", "shortName": "Stock Compensation Plans (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "33", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R34": { "role": "http://www.eastwestbank.com/role/StockholdersEquityandEarningsPerShareTables", "longName": "9955522 - Disclosure - Stockholders' Equity and Earnings Per Share (Tables)", "shortName": "Stockholders' Equity and Earnings Per Share (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "34", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R35": { "role": "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossTables", "longName": "9955523 - Disclosure - Accumulated Other Comprehensive Income (Loss) (Tables)", "shortName": "Accumulated Other Comprehensive Income (Loss) (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "35", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R36": { "role": "http://www.eastwestbank.com/role/BusinessSegmentsTables", "longName": "9955524 - Disclosure - Business Segments (Tables)", "shortName": "Business Segments (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "36", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfSegmentReportingInformationBySegmentTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfSegmentReportingInformationBySegmentTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R37": { "role": "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails", "longName": "9955525 - Disclosure - Fair Value Measurement and Fair Value of Financial Instruments - Schedule of Financial Assets (Liabilities) Measured at Fair Value on a Recurring Basis (Details)", "shortName": "Fair Value Measurement and Fair Value of Financial Instruments - Schedule of Financial Assets (Liabilities) Measured at Fair Value on a Recurring Basis (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "37", "firstAnchor": { "contextRef": "c-3", "name": "ewbc:AffordableHousingPartnershipTaxCreditAndCRAInvestmentsNet", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ewbc:ScheduleOfAffordableHousingAndTaxCreditsAndCRAInvestmentsAndUnfundedCommitmentsTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-91", "name": "us-gaap:AvailableForSaleSecuritiesDebtSecurities", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "us-gaap:ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "unique": true } }, "R38": { "role": "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofReconciliationoftheBeginningandEndingBalancesofEquityContractsMeasuredatFairValueonaRecurringBasisUsingSignificantUnobservableInputsLevel3Details", "longName": "9955526 - Disclosure - Fair Value Measurement and Fair Value of Financial Instruments - Schedule of Reconciliation of the Beginning and Ending Balances of Equity Contracts Measured at Fair Value on a Recurring Basis Using Significant Unobservable Inputs (Level 3) (Details)", "shortName": "Fair Value Measurement and Fair Value of Financial Instruments - Schedule of Reconciliation of the Beginning and Ending Balances of Equity Contracts Measured at Fair Value on a Recurring Basis Using Significant Unobservable Inputs (Level 3) (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "38", "firstAnchor": { "contextRef": "c-170", "name": "us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-170", "name": "us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R39": { "role": "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonRecurringDetails", "longName": "9955527 - Disclosure - Fair Value Measurement and Fair Value of Financial Instruments - Schedule of Quantitative Information about Significant Unobservable Inputs Used in the Valuation of Level 3 Fair Value Measurements on Recurring (Details)", "shortName": "Fair Value Measurement and Fair Value of Financial Instruments - Schedule of Quantitative Information about Significant Unobservable Inputs Used in the Valuation of Level 3 Fair Value Measurements on Recurring (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "39", "firstAnchor": { "contextRef": "c-3", "name": "us-gaap:DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfDerivativeInstrumentsTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-185", "name": "us-gaap:DerivativeAssetMeasurementInput", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "2", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "unique": true } }, "R40": { "role": "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofCarryingAmountsofAssetsthatwereStillHeldandhadFairValueAdjustmentsMeasuredonaNonrecurringBasisDetails", "longName": "9955528 - Disclosure - Fair Value Measurement and Fair Value of Financial Instruments - Schedule of Carrying Amounts of Assets that were Still Held and had Fair Value Adjustments Measured on a Nonrecurring Basis (Details)", "shortName": "Fair Value Measurement and Fair Value of Financial Instruments - Schedule of Carrying Amounts of Assets that were Still Held and had Fair Value Adjustments Measured on a Nonrecurring Basis (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "40", "firstAnchor": { "contextRef": "c-3", "name": "ewbc:AffordableHousingPartnershipTaxCreditAndCRAInvestmentsNet", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ewbc:ScheduleOfAffordableHousingAndTaxCreditsAndCRAInvestmentsAndUnfundedCommitmentsTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-207", "name": "us-gaap:LoansHeldForSaleFairValueDisclosure", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:FairValueAssetsMeasuredOnNonrecurringBasisTextBlock", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "unique": true } }, "R41": { "role": "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofDecreaseinFairValueofAssetsforwhichaFairValueAdjustmentwasRecognizedNonrecurringBasisDetails", "longName": "9955529 - Disclosure - Fair Value Measurement and Fair Value of Financial Instruments - Schedule of Decrease in Fair Value of Assets for which a Fair Value Adjustment was Recognized, Nonrecurring Basis (Details)", "shortName": "Fair Value Measurement and Fair Value of Financial Instruments - Schedule of Decrease in Fair Value of Assets for which a Fair Value Adjustment was Recognized, Nonrecurring Basis (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "41", "firstAnchor": { "contextRef": "c-232", "name": "us-gaap:AssetsFairValueAdjustment", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ewbc:FairValueAdjustmentOfCertainAssetsOnNonrecurringBasisTableTextBlock", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-232", "name": "us-gaap:AssetsFairValueAdjustment", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ewbc:FairValueAdjustmentOfCertainAssetsOnNonrecurringBasisTableTextBlock", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R42": { "role": "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonNonrecurringDetails", "longName": "9955530 - Disclosure - Fair Value Measurement and Fair Value of Financial Instruments - Schedule of Quantitative Information about Significant Unobservable Inputs Used in the Valuation of Level 3 Fair Value Measurements on Nonrecurring (Details)", "shortName": "Fair Value Measurement and Fair Value of Financial Instruments - Schedule of Quantitative Information about Significant Unobservable Inputs Used in the Valuation of Level 3 Fair Value Measurements on Nonrecurring (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "42", "firstAnchor": { "contextRef": "c-3", "name": "ewbc:AffordableHousingPartnershipTaxCreditAndCRAInvestmentsNet", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ewbc:ScheduleOfAffordableHousingAndTaxCreditsAndCRAInvestmentsAndUnfundedCommitmentsTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-234", "name": "us-gaap:LoansReceivableFairValueDisclosure", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "unique": true } }, "R43": { "role": "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleoftheCarryingandFairValueEstimatesPertheFairValueHierarchyofFinancialInstrumentsMeasuredonaNonrecurringBasisDetails", "longName": "9955531 - Disclosure - Fair Value Measurement and Fair Value of Financial Instruments - Schedule of the Carrying and Fair Value Estimates Per the Fair Value Hierarchy of Financial Instruments Measured on a Nonrecurring Basis (Details)", "shortName": "Fair Value Measurement and Fair Value of Financial Instruments - Schedule of the Carrying and Fair Value Estimates Per the Fair Value Hierarchy of Financial Instruments Measured on a Nonrecurring Basis (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "43", "firstAnchor": { "contextRef": "c-3", "name": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-249", "name": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:FairValueByBalanceSheetGroupingTextBlock", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "unique": true } }, "R44": { "role": "http://www.eastwestbank.com/role/SecuritiesPurchasedunderResaleAgreementsandSoldUnderRepurchaseAgreementsNarrativeDetails", "longName": "9955532 - Disclosure - Securities Purchased under Resale Agreements and Sold Under Repurchase Agreements - Narrative (Details)", "shortName": "Securities Purchased under Resale Agreements and Sold Under Repurchase Agreements - Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "44", "firstAnchor": { "contextRef": "c-3", "name": "us-gaap:SecuritiesSoldUnderAgreementsToRepurchaseGross", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfSecuritiesFinancingTransactionsTextBlock", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true }, "uniqueAnchor": null }, "R45": { "role": "http://www.eastwestbank.com/role/SecuritiesPurchasedunderResaleAgreementsandSoldUnderRepurchaseAgreementsScheduleofBalanceSheetOffsettingforResaleandRepurchaseAgreementsDetails", "longName": "9955533 - Disclosure - Securities Purchased under Resale Agreements and Sold Under Repurchase Agreements - Schedule of Balance Sheet Offsetting for Resale and Repurchase Agreements (Details)", "shortName": "Securities Purchased under Resale Agreements and Sold Under Repurchase Agreements - Schedule of Balance Sheet Offsetting for Resale and Repurchase Agreements (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "45", "firstAnchor": { "contextRef": "c-3", "name": "us-gaap:SecuritiesPurchasedUnderAgreementsToResellGross", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfSecuritiesFinancingTransactionsTextBlock", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-3", "name": "us-gaap:SecuritiesPurchasedUnderAgreementsToResellGross", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfSecuritiesFinancingTransactionsTextBlock", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R46": { "role": "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails", "longName": "9955534 - Disclosure - Securities - Schedule of Debt Securities (Details)", "shortName": "Securities - Schedule of Debt Securities (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "46", "firstAnchor": { "contextRef": "c-3", "name": "us-gaap:DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "div", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-3", "name": "us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "us-gaap:HeldToMaturitySecuritiesTextBlock", "us-gaap:DebtSecuritiesAvailableForSaleTableTextBlock", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "unique": true } }, "R47": { "role": "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesAvailableforSaleUnrealizedLossPositionFairValueDetails", "longName": "9955535 - Disclosure - Securities - Schedule of Debt Securities, Available-for-Sale, Unrealized Loss Position, Fair Value (Details)", "shortName": "Securities - Schedule of Debt Securities, Available-for-Sale, Unrealized Loss Position, Fair Value (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "47", "firstAnchor": { "contextRef": "c-3", "name": "us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionFairValueTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-3", "name": "us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionFairValueTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R48": { "role": "http://www.eastwestbank.com/role/SecuritiesNarrativeDetails", "longName": "9955536 - Disclosure - Securities - Narrative (Details)", "shortName": "Securities - Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "48", "firstAnchor": { "contextRef": "c-3", "name": "us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions", "unitRef": "security", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-3", "name": "us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions", "unitRef": "security", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R49": { "role": "http://www.eastwestbank.com/role/SecuritiesScheduleofRealizedGainsandReversalofCreditLossesDetails", "longName": "9955537 - Disclosure - Securities - Schedule of Realized Gains and Reversal of Credit Losses (Details)", "shortName": "Securities - Schedule of Realized Gains and Reversal of Credit Losses (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "49", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:DebtSecuritiesAvailableForSaleRealizedGain", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfRealizedGainLossTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:DebtSecuritiesAvailableForSaleRealizedGain", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfRealizedGainLossTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R50": { "role": "http://www.eastwestbank.com/role/SecuritiesScheduleofCompositionofInterestIncomeonDebtSecuritiesDetails", "longName": "9955538 - Disclosure - Securities - Schedule of Composition of Interest Income on Debt Securities (Details)", "shortName": "Securities - Schedule of Composition of Interest Income on Debt Securities (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "50", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:InterestIncomeSecuritiesTaxable", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:InterestIncomeAndInterestExpenseDisclosureTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:InterestIncomeSecuritiesTaxable", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:InterestIncomeAndInterestExpenseDisclosureTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R51": { "role": "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails", "longName": "9955539 - Disclosure - Securities - Scheduled Contractual Maturities of AFS (Details)", "shortName": "Securities - Scheduled Contractual Maturities of AFS (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "51", "firstAnchor": { "contextRef": "c-3", "name": "us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:InvestmentsClassifiedByContractualMaturityDateTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-3", "name": "us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:InvestmentsClassifiedByContractualMaturityDateTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R52": { "role": "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofHTMDebtSecuritiesDetails", "longName": "9955540 - Disclosure - Securities - Scheduled Contractual Maturities of HTM Debt Securities (Details)", "shortName": "Securities - Scheduled Contractual Maturities of HTM Debt Securities (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "52", "firstAnchor": { "contextRef": "c-3", "name": "us-gaap:DebtSecuritiesHeldToMaturityAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDateYearOne", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-3", "name": "us-gaap:DebtSecuritiesHeldToMaturityAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDateYearOne", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R53": { "role": "http://www.eastwestbank.com/role/SecuritiesScheduleofRestrictedEquitySecuritiesDetails", "longName": "9955541 - Disclosure - Securities - Schedule of Restricted Equity Securities (Details)", "shortName": "Securities - Schedule of Restricted Equity Securities (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "53", "firstAnchor": { "contextRef": "c-3", "name": "us-gaap:FederalReserveBankStock", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ewbc:ScheduleOfRestrictedEquitySecuritiesTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-3", "name": "us-gaap:FederalReserveBankStock", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ewbc:ScheduleOfRestrictedEquitySecuritiesTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R54": { "role": "http://www.eastwestbank.com/role/DerivativesNarrativeDetails", "longName": "9955542 - Disclosure - Derivatives - Narrative (Details)", "shortName": "Derivatives - Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "54", "firstAnchor": { "contextRef": "c-3", "name": "us-gaap:DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfDerivativeInstrumentsTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-289", "name": "us-gaap:InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-6", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "unique": true } }, "R55": { "role": "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalandGrossFairValuesofDerivativesDetails", "longName": "9955543 - Disclosure - Derivatives - Schedule of Notional and Gross Fair Values of Derivatives (Details)", "shortName": "Derivatives - Schedule of Notional and Gross Fair Values of Derivatives (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "55", "firstAnchor": { "contextRef": "c-3", "name": "us-gaap:DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfDerivativeInstrumentsTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-310", "name": "us-gaap:DerivativeUnderlyingInvestmentShares", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "us-gaap:DerivativeUnderlyingInvestmentShares", "span", "div", "us-gaap:ScheduleOfDerivativeInstrumentsTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "unique": true } }, "R56": { "role": "http://www.eastwestbank.com/role/DerivativesScheduleofPreTaxChangesinAOCIfromCashFlowsHedgesDetails", "longName": "9955544 - Disclosure - Derivatives - Schedule of Pre-Tax Changes in AOCI from Cash Flows Hedges (Details)", "shortName": "Derivatives - Schedule of Pre-Tax Changes in AOCI from Cash Flows Hedges (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "56", "firstAnchor": { "contextRef": "c-312", "name": "us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfCashFlowHedgesIncludedInAccumulatedOtherComprehensiveIncomeLossTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-312", "name": "us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfCashFlowHedgesIncludedInAccumulatedOtherComprehensiveIncomeLossTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R57": { "role": "http://www.eastwestbank.com/role/DerivativesScheduleofDerivativesNotDesignatedasHedgingInstrumentsDetails", "longName": "9955545 - Disclosure - Derivatives - Schedule of Derivatives Not Designated as Hedging Instruments (Details)", "shortName": "Derivatives - Schedule of Derivatives Not Designated as Hedging Instruments (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "57", "firstAnchor": { "contextRef": "c-3", "name": "us-gaap:DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfDerivativeInstrumentsTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-334", "name": "us-gaap:DerivativeNotionalAmount", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "unique": true } }, "R58": { "role": "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalAmountsandtheGrossFairValuesofRPAsSoldandPurchasedOutstandingDetails", "longName": "9955546 - Disclosure - Derivatives - Schedule of Notional Amounts and the Gross Fair Values of RPAs Sold and Purchased Outstanding (Details)", "shortName": "Derivatives - Schedule of Notional Amounts and the Gross Fair Values of RPAs Sold and Purchased Outstanding (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "58", "firstAnchor": { "contextRef": "c-3", "name": "us-gaap:DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfDerivativeInstrumentsTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-410", "name": "us-gaap:DerivativeAverageRemainingMaturity1", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "ix:continuation", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "unique": true } }, "R59": { "role": "http://www.eastwestbank.com/role/DerivativesScheduleoftheNetLossesGainsRecognizedontheCompanysConsolidatedStatementofIncomeRelatedtoDerivativesNotDesignatedasHedgingInstrumentsDetails", "longName": "9955547 - Disclosure - Derivatives - Schedule of the Net (Losses) Gains Recognized on the Company\u2019s Consolidated Statement of Income Related to Derivatives Not Designated as Hedging Instruments (Details)", "shortName": "Derivatives - Schedule of the Net (Losses) Gains Recognized on the Company\u2019s Consolidated Statement of Income Related to Derivatives Not Designated as Hedging Instruments (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "59", "firstAnchor": { "contextRef": "c-426", "name": "us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ewbc:GainsLossesOnDerivativesNotDesignatedAsHedgingInstrumentsUnderGAAPTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-426", "name": "us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ewbc:GainsLossesOnDerivativesNotDesignatedAsHedgingInstrumentsUnderGAAPTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R60": { "role": "http://www.eastwestbank.com/role/DerivativesScheduleofGrossDerivativeFairValuestheBalanceSheetNettingAdjustmentsandtheResultingNetFairValuesRecordedCashandNonCashCollateralAssociatedwithMasterNettingArrangementsDetails", "longName": "9955548 - Disclosure - Derivatives - Schedule of Gross Derivative Fair Values, the Balance Sheet Netting Adjustments and the Resulting Net Fair Values Recorded, Cash and Non-Cash Collateral Associated with Master Netting Arrangements (Details)", "shortName": "Derivatives - Schedule of Gross Derivative Fair Values, the Balance Sheet Netting Adjustments and the Resulting Net Fair Values Recorded, Cash and Non-Cash Collateral Associated with Master Netting Arrangements (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "60", "firstAnchor": { "contextRef": "c-3", "name": "us-gaap:DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfDerivativeInstrumentsTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-3", "name": "us-gaap:DerivativeCollateralObligationToReturnSecurities", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ewbc:OffsettingDerivativeAssetsAndLiabilitiesTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "unique": true } }, "R61": { "role": "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCompositionofLoansHeldforInvestmentDetails", "longName": "9955549 - Disclosure - Loans Receivable and Allowance for Credit Losses - Schedule of Composition of Loans Held-for-Investment (Details)", "shortName": "Loans Receivable and Allowance for Credit Losses - Schedule of Composition of Loans Held-for-Investment (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "61", "firstAnchor": { "contextRef": "c-3", "name": "us-gaap:FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-3", "name": "us-gaap:FinancingReceivableUnamortizedLoanCommitmentOriginationFeeAndPremiumDiscount", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-6", "ancestors": [ "span", "div", "ewbc:ScheduleOfFinancingReceivablesCarryingAmountTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "unique": true } }, "R62": { "role": "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesCompositionofLoansHeldforInvestmentNarrativeDetails", "longName": "9955550 - Disclosure - Loans Receivable and Allowance for Credit Losses - Composition of Loans Held-for-Investment- Narrative (Details)", "shortName": "Loans Receivable and Allowance for Credit Losses - Composition of Loans Held-for-Investment- Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "62", "firstAnchor": { "contextRef": "c-3", "name": "us-gaap:FinancingReceivableAccruedInterestBeforeAllowanceForCreditLoss", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-6", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-3", "name": "us-gaap:FinancingReceivableAccruedInterestBeforeAllowanceForCreditLoss", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-6", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R63": { "role": "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails", "longName": "9955551 - Disclosure - Loans Receivable and Allowance for Credit Losses - Schedule of Loans Held-for-Investment by Loan Portfolio Segments, Internal Risk Ratings, Gross Write-Offs and Vintage Year (Details)", "shortName": "Loans Receivable and Allowance for Credit Losses - Schedule of Loans Held-for-Investment by Loan Portfolio Segments, Internal Risk Ratings, Gross Write-Offs and Vintage Year (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "63", "firstAnchor": { "contextRef": "c-3", "name": "us-gaap:FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYear", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-3", "name": "us-gaap:FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYear", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R64": { "role": "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAgingAnalysisofLoansDetails", "longName": "9955552 - Disclosure - Loans Receivable and Allowance for Credit Losses - Schedule of Aging Analysis of Loans (Details)", "shortName": "Loans Receivable and Allowance for Credit Losses - Schedule of Aging Analysis of Loans (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "64", "firstAnchor": { "contextRef": "c-3", "name": "us-gaap:FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-572", "name": "us-gaap:FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "unique": true } }, "R65": { "role": "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAmortizedCostofLoansonNonaccrualStatuswithNoRelatedAllowanceforLoanLossesDetails", "longName": "9955553 - Disclosure - Loans Receivable and Allowance for Credit Losses - Schedule of Amortized Cost of Loans on Nonaccrual Status with No Related Allowance for Loan Losses (Details)", "shortName": "Loans Receivable and Allowance for Credit Losses - Schedule of Amortized Cost of Loans on Nonaccrual Status with No Related Allowance for Loan Losses (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "65", "firstAnchor": { "contextRef": "c-3", "name": "us-gaap:FinancingReceivableNonaccrualNoAllowance", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfFinancingReceivablesNonAccrualStatusTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-3", "name": "us-gaap:FinancingReceivableNonaccrualNoAllowance", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfFinancingReceivablesNonAccrualStatusTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R66": { "role": "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesForeclosedAssetsNarrativeDetails", "longName": "9955554 - Disclosure - Loans Receivable and Allowance for Credit Losses - Foreclosed Assets Narrative (Details)", "shortName": "Loans Receivable and Allowance for Credit Losses - Foreclosed Assets Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "66", "firstAnchor": { "contextRef": "c-3", "name": "us-gaap:OtherRealEstateAndForeclosedAssets", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-6", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-3", "name": "us-gaap:OtherRealEstateAndForeclosedAssets", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-6", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R67": { "role": "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofModifiedLoansTDRsDetails", "longName": "9955555 - Disclosure - Loans Receivable and Allowance for Credit Losses - Schedule of Modified Loans/TDRs (Details)", "shortName": "Loans Receivable and Allowance for Credit Losses - Schedule of Modified Loans/TDRs (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "67", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:FinancingReceivableExcludingAccruedInterestModifiedPeriod", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "us-gaap:TroubledDebtRestructuringsOnFinancingReceivablesTableTextBlock", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:FinancingReceivableExcludingAccruedInterestModifiedPeriod", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "us-gaap:TroubledDebtRestructuringsOnFinancingReceivablesTableTextBlock", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R68": { "role": "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancialEffectsofLoanModificationsDetails", "longName": "9955556 - Disclosure - Loans Receivable and Allowance for Credit Losses - Schedule of Financial Effects of Loan Modifications (Details)", "shortName": "Loans Receivable and Allowance for Credit Losses - Schedule of Financial Effects of Loan Modifications (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "68", "firstAnchor": { "contextRef": "c-639", "name": "us-gaap:FinancingReceivableModifiedWeightedAverageTermIncreaseFromModification", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-639", "name": "us-gaap:FinancingReceivableModifiedWeightedAverageTermIncreaseFromModification", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R69": { "role": "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansModificationthatSubsequentlyDefaultedDetails", "longName": "9955557 - Disclosure - Loans Receivable and Allowance for Credit Losses - Schedule of Loans Modification that Subsequently Defaulted (Details)", "shortName": "Loans Receivable and Allowance for Credit Losses - Schedule of Loans Modification that Subsequently Defaulted (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "69", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R70": { "role": "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancingReceivableModifiedPaymentPerformanceDetails", "longName": "9955558 - Disclosure - Loans Receivable and Allowance for Credit Losses - Schedule of Financing Receivable, Modified, Payment Performance (Details)", "shortName": "Loans Receivable and Allowance for Credit Losses - Schedule of Financing Receivable, Modified, Payment Performance (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "70", "firstAnchor": { "contextRef": "c-3", "name": "us-gaap:FinancingReceivableExcludingAccruedInterestModifiedPast12Months", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-3", "name": "us-gaap:FinancingReceivableExcludingAccruedInterestModifiedPast12Months", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R71": { "role": "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesAllowanceforCreditLossesNarrativeDetails", "longName": "9955559 - Disclosure - Loans Receivable and Allowance for Credit Losses - Allowance for Credit Losses Narrative (Details)", "shortName": "Loans Receivable and Allowance for Credit Losses - Allowance for Credit Losses Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "71", "firstAnchor": { "contextRef": "c-3", "name": "ewbc:ReasonableAndSupportableForecastPeriodLifeTimeLossRatePeriod", "unitRef": "quarter", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-3", "name": "ewbc:ReasonableAndSupportableForecastPeriodLifeTimeLossRatePeriod", "unitRef": "quarter", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R72": { "role": "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofActivityintheAllowanceforCreditLossesDetails", "longName": "9955560 - Disclosure - Loans Receivable and Allowance for Credit Losses - Schedule of Activity in the Allowance for Credit Losses (Details)", "shortName": "Loans Receivable and Allowance for Credit Losses - Schedule of Activity in the Allowance for Credit Losses (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "72", "firstAnchor": { "contextRef": "c-4", "name": "us-gaap:FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "div", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:AllowanceForCreditLossesOnFinancingReceivablesTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "unique": true } }, "R73": { "role": "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofActivitiesinAllowanceforLoanLossesbyPortfolioSegmentsandUnfundedCreditCommitmentsDetails", "longName": "9955561 - Disclosure - Loans Receivable and Allowance for Credit Losses - Schedule of Activities in Allowance for Loan Losses by Portfolio Segments and Unfunded Credit Commitments (Details)", "shortName": "Loans Receivable and Allowance for Credit Losses - Schedule of Activities in Allowance for Loan Losses by Portfolio Segments and Unfunded Credit Commitments (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "73", "firstAnchor": { "contextRef": "c-4", "name": "us-gaap:OffBalanceSheetCreditLossLiability", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-6", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-763", "name": "us-gaap:OffBalanceSheetCreditLossLiability", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "unique": true } }, "R74": { "role": "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCarryingValueofLoansTransferredLoansSoldandPurchasedfortheHeldforInvestmentPortfolioDetails", "longName": "9955562 - Disclosure - Loans Receivable and Allowance for Credit Losses - Schedule of Carrying Value of Loans Transferred, Loans Sold and Purchased for the Held-for-Investment Portfolio (Details)", "shortName": "Loans Receivable and Allowance for Credit Losses - Schedule of Carrying Value of Loans Transferred, Loans Sold and Purchased for the Held-for-Investment Portfolio (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "74", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:FinancingReceivableExcludingAccruedInterestReclassificationToHeldForSale", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:FinancingReceivableExcludingAccruedInterestReclassificationToHeldForSale", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R75": { "role": "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetNarrativeDetails", "longName": "9955563 - Disclosure - Affordable Housing Partnership, Tax Credit and Community Reinvestment Act Investments, Net - Narrative (Details)", "shortName": "Affordable Housing Partnership, Tax Credit and Community Reinvestment Act Investments, Net - Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "75", "firstAnchor": { "contextRef": "c-1", "name": "ewbc:MinimumCompliancePeriodToFullyUtilizeTaxCredits", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ewbc:MinimumCompliancePeriodToFullyUtilizeTaxCredits", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R76": { "role": "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAffordableHousingTaxCreditandCRAInvestmentsNetandRelatedUnfundedCommitmentsDetails", "longName": "9955564 - Disclosure - Affordable Housing Partnership, Tax Credit and Community Reinvestment Act Investments, Net - Schedule of Affordable Housing, Tax Credit and CRA Investments, Net and Related Unfunded Commitments (Details)", "shortName": "Affordable Housing Partnership, Tax Credit and Community Reinvestment Act Investments, Net - Schedule of Affordable Housing, Tax Credit and CRA Investments, Net and Related Unfunded Commitments (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "76", "firstAnchor": { "contextRef": "c-3", "name": "ewbc:TaxCreditAndCRAInvestments", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ewbc:ScheduleOfAffordableHousingAndTaxCreditsAndCRAInvestmentsAndUnfundedCommitmentsTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-3", "name": "ewbc:TaxCreditAndCRAInvestments", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ewbc:ScheduleOfAffordableHousingAndTaxCreditsAndCRAInvestmentsAndUnfundedCommitmentsTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R77": { "role": "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAdditionalInformationrelatedtotheAffordableHousingTaxCreditandCRAInvestmentsNetDetails", "longName": "9955565 - Disclosure - Affordable Housing Partnership, Tax Credit and Community Reinvestment Act Investments, Net - Schedule of Additional Information related to the Affordable Housing, Tax Credit and CRA Investments, Net (Details)", "shortName": "Affordable Housing Partnership, Tax Credit and Community Reinvestment Act Investments, Net - Schedule of Additional Information related to the Affordable Housing, Tax Credit and CRA Investments, Net (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "77", "firstAnchor": { "contextRef": "c-1", "name": "ewbc:TaxCreditAndCRAInvestmentsTaxCreditsAndOtherTaxBenefitsAmount", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ewbc:ScheduleOfAmortizationOfAffordableHousingAndTaxCreditAndCRAInvestmentsTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ewbc:TaxCreditAndCRAInvestmentsTaxCreditsAndOtherTaxBenefitsAmount", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ewbc:ScheduleOfAmortizationOfAffordableHousingAndTaxCreditAndCRAInvestmentsTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R78": { "role": "http://www.eastwestbank.com/role/FederalHomeLoanBankAdvancesandLongTermDebtScheduleofDebtDetails", "longName": "9955566 - Disclosure - Federal Home Loan Bank Advances and Long-Term Debt - Schedule of Debt (Details)", "shortName": "Federal Home Loan Bank Advances and Long-Term Debt - Schedule of Debt (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "78", "firstAnchor": { "contextRef": "c-3", "name": "us-gaap:AdvancesFromFederalHomeLoanBanks", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-3", "name": "us-gaap:FederalHomeLoanBankAdvancesWeightedAverageInterestRate", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "4", "ancestors": [ "span", "div", "ix:continuation", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "unique": true } }, "R79": { "role": "http://www.eastwestbank.com/role/FederalHomeLoanBankAdvancesandLongTermDebtNarrativeDetails", "longName": "9955567 - Disclosure - Federal Home Loan Bank Advances and Long-Term Debt - Narrative (Details)", "shortName": "Federal Home Loan Bank Advances and Long-Term Debt - Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "79", "firstAnchor": { "contextRef": "c-3", "name": "us-gaap:FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresAmountOfAvailableUnusedFunds", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-8", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-3", "name": "us-gaap:FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresAmountOfAvailableUnusedFunds", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-8", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R80": { "role": "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofCreditRelatedCommitmentsDetails", "longName": "9955568 - Disclosure - Commitments and Contingencies - Schedule of Credit-Related Commitments (Details)", "shortName": "Commitments and Contingencies - Schedule of Credit-Related Commitments (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "80", "firstAnchor": { "contextRef": "c-798", "name": "us-gaap:OtherCommitmentDueInNextTwelveMonths", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ewbc:ScheduleOfCreditRelatedCommitmentsTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-798", "name": "us-gaap:OtherCommitmentDueInNextTwelveMonths", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ewbc:ScheduleOfCreditRelatedCommitmentsTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R81": { "role": "http://www.eastwestbank.com/role/CommitmentsandContingenciesNarrativeDetails", "longName": "9955569 - Disclosure - Commitments and Contingencies - Narrative (Details)", "shortName": "Commitments and Contingencies - Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "81", "firstAnchor": { "contextRef": "c-3", "name": "us-gaap:LettersOfCreditOutstandingAmount", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-8", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-3", "name": "us-gaap:LettersOfCreditOutstandingAmount", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-8", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R82": { "role": "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofGuaranteesOutstandingDetails", "longName": "9955570 - Disclosure - Commitments and Contingencies - Schedule of Guarantees Outstanding (Details)", "shortName": "Commitments and Contingencies - Schedule of Guarantees Outstanding (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "82", "firstAnchor": { "contextRef": "c-812", "name": "ewbc:GuarantorObligationsMaximumExposureUndiscountedExpireInYearTwoThroughThree", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-812", "name": "ewbc:GuarantorObligationsMaximumExposureUndiscountedExpireInYearTwoThroughThree", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R83": { "role": "http://www.eastwestbank.com/role/StockCompensationPlansNarrativeDetails", "longName": "9955571 - Disclosure - Stock Compensation Plans - Narrative (Details)", "shortName": "Stock Compensation Plans - Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "83", "firstAnchor": { "contextRef": "c-816", "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-816", "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R84": { "role": "http://www.eastwestbank.com/role/StockCompensationPlansScheduleofStockCompensationExpenseandRelatedNetTaxDeficiencyBenefitDetails", "longName": "9955572 - Disclosure - Stock Compensation Plans - Schedule of Stock Compensation Expense and Related Net Tax (Deficiency) Benefit (Details)", "shortName": "Stock Compensation Plans - Schedule of Stock Compensation Expense and Related Net Tax (Deficiency) Benefit (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "84", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:ShareBasedCompensation", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "unique": true } }, "R85": { "role": "http://www.eastwestbank.com/role/StockCompensationPlansScheduleofActivityforTimeBasedandPerformanceBasedRestrictedStockUnitsDetails", "longName": "9955573 - Disclosure - Stock Compensation Plans - Schedule of Activity for Time-Based and Performance-Based Restricted Stock Units (Details)", "shortName": "Stock Compensation Plans - Schedule of Activity for Time-Based and Performance-Based Restricted Stock Units (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "85", "firstAnchor": { "contextRef": "c-820", "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-820", "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R86": { "role": "http://www.eastwestbank.com/role/StockholdersEquityandEarningsPerShareScheduleofEarningsPerShareCalculationsDetails", "longName": "9955574 - Disclosure - Stockholders' Equity and Earnings Per Share - Schedule of Earnings Per Share Calculations (Details)", "shortName": "Stockholders' Equity and Earnings Per Share - Schedule of Earnings Per Share Calculations (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "86", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ewbc:FairValueChangesOfLiabilityClassifiedEquityContracts", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "unique": true } }, "R87": { "role": "http://www.eastwestbank.com/role/StockholdersEquityandEarningsPerShareNarrativeDetails", "longName": "9955575 - Disclosure - Stockholders' Equity and Earnings Per Share - Narrative (Details)", "shortName": "Stockholders' Equity and Earnings Per Share - Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "87", "firstAnchor": { "contextRef": "c-828", "name": "srt:StockRepurchaseProgramAuthorizedAmount1", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-6", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-828", "name": "srt:StockRepurchaseProgramAuthorizedAmount1", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-6", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R88": { "role": "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleoftheChangesinComponentsofAccumulatedOtherComprehensiveIncomeLossBalancesDetails", "longName": "9955576 - Disclosure - Accumulated Other Comprehensive Income (Loss) - Schedule of the Changes in Components of Accumulated Other Comprehensive Income (Loss) Balances (Details)", "shortName": "Accumulated Other Comprehensive Income (Loss) - Schedule of the Changes in Components of Accumulated Other Comprehensive Income (Loss) Balances (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "88", "firstAnchor": { "contextRef": "c-4", "name": "us-gaap:StockholdersEquity", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-838", "name": "us-gaap:StockholdersEquity", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "us-gaap:ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "unique": true } }, "R89": { "role": "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails", "longName": "9955577 - Disclosure - Accumulated Other Comprehensive Income (Loss) - Schedule of Components of Other Comprehensive Income (Loss), Reclassifications to Net Income and the Related Tax Effects (Details)", "shortName": "Accumulated Other Comprehensive Income (Loss) - Schedule of Components of Other Comprehensive Income (Loss), Reclassifications to Net Income and the Related Tax Effects (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "89", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "us-gaap:ScheduleOfComprehensiveIncomeLossTableTextBlock", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "us-gaap:ScheduleOfComprehensiveIncomeLossTableTextBlock", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R90": { "role": "http://www.eastwestbank.com/role/BusinessSegmentsNarrativeDetails", "longName": "9955578 - Disclosure - Business Segments - Narrative (Details)", "shortName": "Business Segments - Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "90", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:NumberOfReportableSegments", "unitRef": "segment", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:NumberOfReportableSegments", "unitRef": "segment", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true, "unique": true } }, "R91": { "role": "http://www.eastwestbank.com/role/BusinessSegmentsScheduleofOperatingResultsandOtherKeyFinancialMeasuresforTheIndividualOperatingSegmentsDetails", "longName": "9955579 - Disclosure - Business Segments - Schedule of Operating Results and Other Key Financial Measures for The Individual Operating Segments (Details)", "shortName": "Business Segments - Schedule of Operating Results and Other Key Financial Measures for The Individual Operating Segments (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "91", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:InterestIncomeExpenseNet", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ewbc:RevenueBeforeProvisionForLoanLoss", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfSegmentReportingInformationBySegmentTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "ewbc-20260331.htm", "unique": true } } }, "tag": { "ewbc_A2021StockIncentivePlanMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "A2021StockIncentivePlanMember", "presentation": [ "http://www.eastwestbank.com/role/StockCompensationPlansNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2021 Stock Incentive Plan", "label": "2021 Stock Incentive Plan [Member]", "documentation": "2021 Stock Incentive Plan [Member]" } } }, "auth_ref": [] }, "us-gaap_AOCIAttributableToParentNetOfTaxRollForward": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AOCIAttributableToParentNetOfTaxRollForward", "presentation": [ "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleoftheChangesinComponentsofAccumulatedOtherComprehensiveIncomeLossBalancesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "AOCI Attributable to Parent, Net of Tax [Roll Forward]", "label": "AOCI Attributable to Parent, Net of Tax [Roll Forward]", "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period." } } }, "auth_ref": [] }, "us-gaap_AccountsNotesAndLoansReceivableClassifiedAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AccountsNotesAndLoansReceivableClassifiedAbstract", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCarryingValueofLoansTransferredLoansSoldandPurchasedfortheHeldforInvestmentPortfolioDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Loans Receivable and Allowance for Credit Losses", "label": "Accounts and Financing Receivable, after Allowance for Credit Loss, Current and Noncurrent [Abstract]" } } }, "auth_ref": [] }, "us-gaap_AccountsNotesAndLoansReceivableLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AccountsNotesAndLoansReceivableLineItems", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesCompositionofLoansHeldforInvestmentNarrativeDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesForeclosedAssetsNarrativeDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCarryingValueofLoansTransferredLoansSoldandPurchasedfortheHeldforInvestmentPortfolioDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCompositionofLoansHeldforInvestmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES", "label": "Accounts, Notes, Loans and Financing Receivable [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [ "r314", "r1245" ] }, "us-gaap_AccruedLiabilitiesAndOtherLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AccruedLiabilitiesAndOtherLiabilities", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET": { "parentTag": "us-gaap_Liabilities", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET" ], "lang": { "en-us": { "role": { "terseLabel": "Accrued expenses and other liabilities", "label": "Accrued Liabilities and Other Liabilities", "documentation": "Amount of expenses incurred but not yet paid nor invoiced, and liabilities classified as other." } } }, "auth_ref": [] }, "us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment", "crdr": "credit", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEETParenthetical" ], "lang": { "en-us": { "role": { "terseLabel": "Premises and equipment, accumulated depreciation", "label": "Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment", "documentation": "Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services." } } }, "auth_ref": [ "r32", "r186", "r787" ] }, "us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AccumulatedGainLossNetCashFlowHedgeParentMember", "presentation": [ "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails", "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleoftheChangesinComponentsofAccumulatedOtherComprehensiveIncomeLossBalancesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cash Flow Hedges", "label": "Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member]", "documentation": "Accumulated other comprehensive income (loss) from gain (loss) of derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness, attributable to parent." } } }, "auth_ref": [ "r204", "r213", "r214", "r563", "r639", "r640", "r641", "r642", "r936", "r1201" ] }, "us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AccumulatedNetUnrealizedInvestmentGainLossMember", "presentation": [ "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails", "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleoftheChangesinComponentsofAccumulatedOtherComprehensiveIncomeLossBalancesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Debt Securities", "label": "AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-Sale, Parent [Member]", "documentation": "Accumulated unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), attributable to parent." } } }, "auth_ref": [ "r201", "r202", "r204", "r213", "r214", "r1201" ] }, "us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AccumulatedOtherComprehensiveIncomeLossLineItems", "presentation": [ "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails", "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleoftheChangesinComponentsofAccumulatedOtherComprehensiveIncomeLossBalancesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Accumulated Other Comprehensive Income (Loss) [Line Items]", "label": "Accumulated Other Comprehensive Income (Loss) [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [ "r212", "r213", "r639", "r640", "r641", "r642", "r689", "r690", "r691", "r692", "r693", "r694" ] }, "us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AccumulatedOtherComprehensiveIncomeLossNetOfTax", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET": { "parentTag": "us-gaap_StockholdersEquity", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET" ], "lang": { "en-us": { "role": { "terseLabel": "Accumulated other comprehensive loss (\u201cAOCI\u201d), net of tax", "label": "Accumulated Other Comprehensive Income (Loss), Net of Tax", "documentation": "Amount, after tax, of accumulated increase (decrease) in equity from transaction and other event and circumstance from nonowner source." } } }, "auth_ref": [ "r15", "r16", "r60", "r191", "r784", "r816", "r817", "r1367" ] }, "us-gaap_AccumulatedOtherComprehensiveIncomeLossTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AccumulatedOtherComprehensiveIncomeLossTable", "presentation": [ "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails", "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleoftheChangesinComponentsofAccumulatedOtherComprehensiveIncomeLossBalancesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Accumulated Other Comprehensive Income (Loss) [Table]", "label": "Accumulated Other Comprehensive Income (Loss) [Table]", "documentation": "Disclosure of information about components of accumulated other comprehensive income (loss)." } } }, "auth_ref": [ "r212", "r213", "r639", "r640", "r641", "r642", "r689", "r690", "r691", "r692", "r693", "r694" ] }, "us-gaap_AccumulatedOtherComprehensiveIncomeMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AccumulatedOtherComprehensiveIncomeMember", "presentation": [ "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleoftheChangesinComponentsofAccumulatedOtherComprehensiveIncomeLossBalancesDetails", "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCHANGESINSTOCKHOLDERSEQUITY" ], "lang": { "en-us": { "role": { "terseLabel": "AOCI, Net of Tax", "label": "AOCI Attributable to Parent [Member]", "documentation": "Accumulated increase (decrease) in equity from transactions and other events and circumstances from non-owner sources, attributable to the parent. Excludes net income (loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners." } } }, "auth_ref": [ "r2", "r10", "r16", "r634", "r637", "r701", "r812", "r813", "r1201", "r1202", "r1203", "r1225", "r1226", "r1227", "r1230" ] }, "us-gaap_AccumulatedTranslationAdjustmentMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AccumulatedTranslationAdjustmentMember", "presentation": [ "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails", "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleoftheChangesinComponentsofAccumulatedOtherComprehensiveIncomeLossBalancesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Foreign Currency Translation Adjustments", "label": "Accumulated Foreign Currency Adjustment Attributable to Parent [Member]", "documentation": "Accumulated other comprehensive income (loss) resulting from foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature, attributable to the parent." } } }, "auth_ref": [ "r3", "r10", "r16", "r58", "r59", "r213", "r214", "r690", "r691", "r692", "r693", "r694", "r1201" ] }, "ecd_Additional402vDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "Additional402vDisclosureTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Additional 402(v) Disclosure", "label": "Additional 402(v) Disclosure [Text Block]" } } }, "auth_ref": [ "r1110" ] }, "us-gaap_AdditionalPaidInCapital": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AdditionalPaidInCapital", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET": { "parentTag": "us-gaap_StockholdersEquity", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET" ], "lang": { "en-us": { "role": { "terseLabel": "Additional paid-in capital", "label": "Additional Paid in Capital", "documentation": "Amount of excess of issue price over par or stated value of stock and from other transaction involving stock or stockholder. Includes, but is not limited to, additional paid-in capital (APIC) for common and preferred stock." } } }, "auth_ref": [ "r50", "r1044", "r1461" ] }, "ecd_AdjToCompAmt": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AdjToCompAmt", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Adjustment to Compensation, Amount", "label": "Adjustment to Compensation Amount" } } }, "auth_ref": [ "r1123" ] }, "ecd_AdjToCompAxis": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AdjToCompAxis", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Adjustment to Compensation:", "label": "Adjustment to Compensation [Axis]" } } }, "auth_ref": [ "r1123" ] }, "ecd_AdjToNonPeoNeoCompFnTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AdjToNonPeoNeoCompFnTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Adjustment to Non-PEO NEO Compensation Footnote", "label": "Adjustment to Non-PEO NEO Compensation Footnote [Text Block]" } } }, "auth_ref": [ "r1123" ] }, "ecd_AdjToPeoCompFnTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AdjToPeoCompFnTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Adjustment To PEO Compensation, Footnote", "label": "Adjustment To PEO Compensation, Footnote [Text Block]" } } }, "auth_ref": [ "r1123" ] }, "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "totalLabel": "Total adjustments", "label": "Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity", "documentation": "Amount of expense (income); loss (gain); increase (decrease) in liability and (increase) decrease in asset used in operating activity; and cash inflow (outflow) from operating activity, classified as other; in reconciling net income to reflect cash provided by (used in) operating activity when indirect cash flow method is applied." } } }, "auth_ref": [ "r71" ] }, "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Adjustments to reconcile net income to net cash provided by operating activities:", "label": "Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract]" } } }, "auth_ref": [] }, "us-gaap_AdvancesFromFederalHomeLoanBanks": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AdvancesFromFederalHomeLoanBanks", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET": { "parentTag": "us-gaap_Liabilities", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleoftheCarryingandFairValueEstimatesPertheFairValueHierarchyofFinancialInstrumentsMeasuredonaNonrecurringBasisDetails", "http://www.eastwestbank.com/role/FederalHomeLoanBankAdvancesandLongTermDebtScheduleofDebtDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Federal Home Loan Bank (\u201cFHLB\u201d) advances", "netLabel": "FHLB advances", "verboseLabel": "Total FHLB advances", "label": "Advance from Federal Home Loan Bank", "documentation": "Amount of borrowings as of the balance sheet date from the Federal Home Loan Bank, which are primarily used to cover shortages in the required reserve balance and liquidity shortages." } } }, "auth_ref": [ "r111" ] }, "ewbc_AffordableHousingPartnershipMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "AffordableHousingPartnershipMember", "presentation": [ "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAdditionalInformationrelatedtotheAffordableHousingTaxCreditandCRAInvestmentsNetDetails", "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAffordableHousingTaxCreditandCRAInvestmentsNetandRelatedUnfundedCommitmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Affordable housing partnership investments", "label": "Affordable housing partnership [Member]", "documentation": "Affordable housing partnership" } } }, "auth_ref": [] }, "ewbc_AffordableHousingPartnershipTaxCreditAndCRAInvestmentsLiabilitiesUnfundedCommitmentsTotal": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "AffordableHousingPartnershipTaxCreditAndCRAInvestmentsLiabilitiesUnfundedCommitmentsTotal", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAffordableHousingTaxCreditandCRAInvestmentsNetandRelatedUnfundedCommitmentsDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAffordableHousingTaxCreditandCRAInvestmentsNetandRelatedUnfundedCommitmentsDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total affordable housing partnership, tax credit, and CRA unfunded commitments", "label": "Affordable Housing Partnership, Tax Credit, and CRA Investments, Liabilities Unfunded Commitments, Total", "documentation": "Affordable Housing Partnership, Tax Credit, and CRA Investments, Liabilities Unfunded Commitments, Total" } } }, "auth_ref": [] }, "ewbc_AffordableHousingPartnershipTaxCreditAndCRAInvestmentsNet": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "AffordableHousingPartnershipTaxCreditAndCRAInvestmentsNet", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET": { "parentTag": "us-gaap_Assets", "weight": 1.0, "order": 1.0 }, "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails": { "parentTag": null, "weight": null, "order": null, "root": true }, "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAffordableHousingTaxCreditandCRAInvestmentsNetandRelatedUnfundedCommitmentsDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAffordableHousingTaxCreditandCRAInvestmentsNetandRelatedUnfundedCommitmentsDetails", "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofCarryingAmountsofAssetsthatwereStillHeldandhadFairValueAdjustmentsMeasuredonaNonrecurringBasisDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonNonrecurringDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Affordable housing partnership, tax credit and Community Reinvestment Act (\u201cCRA\u201d) investments, net", "totalLabel": "Total affordable housing partnership, tax credit and CRA investments, net", "verboseLabel": "Affordable housing partnership, tax credit and CRA investments, net", "label": "Affordable Housing Partnership, Tax Credit and CRA Investments, Net", "documentation": "Represents the net amount of investments in the projects that qualify for Community Reinvestment Act (CRA) credits or other types of tax credits." } } }, "auth_ref": [] }, "ewbc_AffordableHousingPartnershipsandTaxCreditandOtherInvestmentsNetandVariableInterestEntitiesTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "AffordableHousingPartnershipsandTaxCreditandOtherInvestmentsNetandVariableInterestEntitiesTextBlock", "presentation": [ "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNet" ], "lang": { "en-us": { "role": { "terseLabel": "Affordable Housing Partnership, Tax Credit and Community Reinvestment Act Investments, Net", "label": "Affordable Housing Partnerships and Tax Credit and Other Investments, Net and Variable Interest Entities [Text Block]", "documentation": "The entire disclosure for affordable housing partnerships, tax credit, other investments, net and variable interest entities." } } }, "auth_ref": [] }, "us-gaap_AffordableHousingTaxCreditsAndOtherTaxBenefitsAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AffordableHousingTaxCreditsAndOtherTaxBenefitsAmount", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAdditionalInformationrelatedtotheAffordableHousingTaxCreditandCRAInvestmentsNetDetails": { "parentTag": "ewbc_TaxCreditAndBenefit", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAdditionalInformationrelatedtotheAffordableHousingTaxCreditandCRAInvestmentsNetDetails" ], "lang": { "en-us": { "role": { "terseLabel": "PAM - Affordable housing partnership, tax credit, and CRA investments", "label": "Investment Program, Proportional Amortization Method, Elected, Income Tax Credit and Other Income Tax Benefit, before Amortization Expense", "documentation": "Amount, before amortization expense, of income tax credit and other tax benefit generated by investment under tax credit program elected to be accounted for using proportional amortization method. Includes, but is not limited to, investment under tax credit program not meeting condition for accounting under proportional amortization method." } } }, "auth_ref": [ "r140", "r549" ] }, "ecd_AggtChngPnsnValInSummryCompstnTblForAplblYrMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AggtChngPnsnValInSummryCompstnTblForAplblYrMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table", "label": "Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member]" } } }, "auth_ref": [ "r1156" ] }, "ecd_AggtErrCompAmt": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AggtErrCompAmt", "presentation": [ "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Aggregate Erroneous Compensation Amount", "label": "Aggregate Erroneous Compensation Amount" } } }, "auth_ref": [ "r1082", "r1092", "r1102", "r1134" ] }, "ecd_AggtErrCompNotYetDeterminedTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AggtErrCompNotYetDeterminedTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Aggregate Erroneous Compensation Not Yet Determined", "label": "Aggregate Erroneous Compensation Not Yet Determined [Text Block]" } } }, "auth_ref": [ "r1085", "r1095", "r1105", "r1137" ] }, "ecd_AggtPnsnAdjsSvcCstMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AggtPnsnAdjsSvcCstMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Aggregate Pension Adjustments Service Cost", "label": "Aggregate Pension Adjustments Service Cost [Member]" } } }, "auth_ref": [ "r1157" ] }, "ecd_AllAdjToCompMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AllAdjToCompMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "All Adjustments to Compensation", "label": "All Adjustments to Compensation [Member]" } } }, "auth_ref": [ "r1123" ] }, "ecd_AllExecutiveCategoriesMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AllExecutiveCategoriesMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "All Executive Categories", "label": "All Executive Categories [Member]" } } }, "auth_ref": [ "r1130" ] }, "ecd_AllIndividualsMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AllIndividualsMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure", "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure", "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements", "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "All Individuals", "label": "All Individuals [Member]" } } }, "auth_ref": [ "r1086", "r1096", "r1106", "r1130", "r1138", "r1142", "r1150" ] }, "ecd_AllTradingArrangementsMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AllTradingArrangementsMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" ], "lang": { "en-us": { "role": { "terseLabel": "All Trading Arrangements", "label": "All Trading Arrangements [Member]" } } }, "auth_ref": [ "r1148" ] }, "us-gaap_AllowanceForCreditLossesOnFinancingReceivablesTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AllowanceForCreditLossesOnFinancingReceivablesTableTextBlock", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Activity in the Allowance for Credit Losses", "label": "Financing Receivable, Allowance for Credit Loss [Table Text Block]", "documentation": "Tabular disclosure of allowance for credit loss on financing receivable." } } }, "auth_ref": [ "r1287" ] }, "dei_AmendmentFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "AmendmentFlag", "presentation": [ "http://www.eastwestbank.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Amendment Flag", "label": "Amendment Flag", "documentation": "Boolean flag that is true when the XBRL content amends previously-filed or accepted submission." } } }, "auth_ref": [] }, "ewbc_Amortization": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "Amortization", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAdditionalInformationrelatedtotheAffordableHousingTaxCreditandCRAInvestmentsNetDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAdditionalInformationrelatedtotheAffordableHousingTaxCreditandCRAInvestmentsNetDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total amortization", "label": "Amortization", "documentation": "Amortization" } } }, "auth_ref": [] }, "ewbc_AmortizationEquityMethodAccountingAndOtherAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "AmortizationEquityMethodAccountingAndOtherAbstract", "presentation": [ "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAdditionalInformationrelatedtotheAffordableHousingTaxCreditandCRAInvestmentsNetDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Equity method of accounting and other:", "label": "Amortization Equity Method Accounting and Other [Abstract]", "documentation": "Amortization Equity Method Accounting and Other" } } }, "auth_ref": [] }, "us-gaap_AmortizationMethodQualifiedAffordableHousingProjectInvestments": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AmortizationMethodQualifiedAffordableHousingProjectInvestments", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAffordableHousingTaxCreditandCRAInvestmentsNetandRelatedUnfundedCommitmentsDetails": { "parentTag": "ewbc_AffordableHousingPartnershipTaxCreditAndCRAInvestmentsNet", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAffordableHousingTaxCreditandCRAInvestmentsNetandRelatedUnfundedCommitmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "PAM - Affordable housing partnership, tax credit, and CRA investments", "label": "Investment, Proportional Amortization Method, Elected, Amount", "documentation": "Amount of investment that generates income tax credit and other income tax benefit under tax credit program elected to be accounted for using proportional amortization method. Includes, but is not limited to, investment under program not meeting condition for accounting under proportional amortization method." } } }, "auth_ref": [ "r141", "r550" ] }, "us-gaap_AmortizationMethodQualifiedAffordableHousingProjectInvestmentsAmortization": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AmortizationMethodQualifiedAffordableHousingProjectInvestmentsAmortization", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAdditionalInformationrelatedtotheAffordableHousingTaxCreditandCRAInvestmentsNetDetails": { "parentTag": "ewbc_Amortization", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAdditionalInformationrelatedtotheAffordableHousingTaxCreditandCRAInvestmentsNetDetails" ], "lang": { "en-us": { "role": { "terseLabel": "PAM - Affordable housing partnership, tax credit, and CRA investments", "label": "Investment Program, Proportional Amortization Method, Applied, Amortization Expense", "documentation": "Amount of amortization expense for investment that generates income tax credit and other income tax benefit under tax credit program accounted for using proportional amortization method." } } }, "auth_ref": [ "r142", "r551" ] }, "us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount", "presentation": [ "http://www.eastwestbank.com/role/StockholdersEquityandEarningsPerShareNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Weighted-average anti-dilutive shares (in shares)", "label": "Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount", "documentation": "Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented." } } }, "auth_ref": [ "r274" ] }, "us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis", "presentation": [ "http://www.eastwestbank.com/role/StockholdersEquityandEarningsPerShareNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Antidilutive Securities [Axis]", "label": "Antidilutive Securities [Axis]", "documentation": "Information by type of antidilutive security." } } }, "auth_ref": [ "r274" ] }, "us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems", "presentation": [ "http://www.eastwestbank.com/role/StockholdersEquityandEarningsPerShareNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Stockholders' Equity and Earnings Per Share [Line Items]", "label": "Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [ "r274" ] }, "us-gaap_AntidilutiveSecuritiesNameDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AntidilutiveSecuritiesNameDomain", "presentation": [ "http://www.eastwestbank.com/role/StockholdersEquityandEarningsPerShareNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Antidilutive Securities, Name [Domain]", "label": "Antidilutive Securities, Name [Domain]", "documentation": "Incremental common shares attributable to securities that were not included in diluted earnings per share (EPS) because to do so would increase EPS amounts or decrease loss per share amounts for the period presented." } } }, "auth_ref": [ "r274" ] }, "us-gaap_AssetBackedSecuritiesMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AssetBackedSecuritiesMember", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails", "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails", "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesAvailableforSaleUnrealizedLossPositionFairValueDetails", "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Asset-backed securities", "label": "Asset-Backed Securities [Member]", "documentation": "Securities that are primarily serviced by the cash flows of a discrete pool of receivables or other financial assets for example, but not limited to, credit card receivables, car loans, recreational vehicle loans, and mobile home loans." } } }, "auth_ref": [ "r989", "r991", "r1045", "r1257", "r1267", "r1275" ] }, "us-gaap_AssetPledgedAsCollateralMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AssetPledgedAsCollateralMember", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesCompositionofLoansHeldforInvestmentNarrativeDetails", "http://www.eastwestbank.com/role/SecuritiesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Asset Pledged as Collateral", "label": "Asset Pledged as Collateral [Member]", "documentation": "Asset pledged as collateral." } } }, "auth_ref": [ "r561", "r838", "r1003", "r1217", "r1219", "r1404" ] }, "us-gaap_Assets": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "Assets", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/BusinessSegmentsScheduleofOperatingResultsandOtherKeyFinancialMeasuresforTheIndividualOperatingSegmentsDetails", "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET" ], "lang": { "en-us": { "role": { "totalLabel": "TOTAL", "verboseLabel": "Segment assets", "label": "Assets", "documentation": "Amount of asset recognized for present right to economic benefit." } } }, "auth_ref": [ "r82", "r115", "r189", "r231", "r235", "r236", "r278", "r285", "r303", "r307", "r358", "r443", "r444", "r445", "r446", "r447", "r448", "r449", "r450", "r451", "r561", "r565", "r684", "r760", "r761", "r780", "r858", "r951", "r952", "r987", "r1044", "r1050", "r1052", "r1067", "r1314", "r1315", "r1395" ] }, "us-gaap_AssetsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AssetsAbstract", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET", "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEETParenthetical" ], "lang": { "en-us": { "role": { "terseLabel": "ASSETS", "label": "Assets [Abstract]" } } }, "auth_ref": [] }, "us-gaap_AssetsFairValueAdjustment": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AssetsFairValueAdjustment", "crdr": "debit", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofDecreaseinFairValueofAssetsforwhichaFairValueAdjustmentwasRecognizedNonrecurringBasisDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Fair value adjustment", "label": "Assets, Fair Value Adjustment", "documentation": "Amount of addition (reduction) to the amount at which an asset could be incurred (settled) in a current transaction between willing parties." } } }, "auth_ref": [] }, "ewbc_AssetsPurchasedUnderAgreementsToRepurchaseGrossAmountsNotOffsetAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "AssetsPurchasedUnderAgreementsToRepurchaseGrossAmountsNotOffsetAbstract", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesPurchasedunderResaleAgreementsandSoldUnderRepurchaseAgreementsScheduleofBalanceSheetOffsettingforResaleandRepurchaseAgreementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Assets Purchased under Agreements to Repurchase Gross Amounts Not Offset [Abstract]", "label": "Assets Purchased under Agreements to Repurchase Gross Amounts Not Offset [Abstract]", "documentation": "Assets Purchased under Agreements to Repurchase Gross Amounts Not Offset" } } }, "auth_ref": [] }, "ewbc_AssetsPurchasedUnderAgreementsToResellGrossAmountsNotOffsetAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "AssetsPurchasedUnderAgreementsToResellGrossAmountsNotOffsetAbstract", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesPurchasedunderResaleAgreementsandSoldUnderRepurchaseAgreementsScheduleofBalanceSheetOffsettingforResaleandRepurchaseAgreementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Gross Amounts Not\u00a0Offset\u00a0on\u00a0the Consolidated Balance\u00a0Sheet", "label": "Assets Purchased under Agreements to Resell Gross Amounts Not Offset [Abstract]", "documentation": "No definition required." } } }, "auth_ref": [] }, "us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails": { "parentTag": "us-gaap_DebtSecuritiesAvailableForSaleAndHeldToMaturityCumulativeUnrecognizedGain", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Gross Unrealized Gains", "label": "Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax", "documentation": "Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale)." } } }, "auth_ref": [ "r329" ] }, "us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails": { "parentTag": "us-gaap_DebtSecuritiesAvailableForSaleAndHeldToMaturityCumulativeUnrecognizedLoss", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Gross Unrealized Losses", "label": "Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax", "documentation": "Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale)." } } }, "auth_ref": [ "r330" ] }, "us-gaap_AvailableForSaleSecuritiesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AvailableForSaleSecuritiesAbstract", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "AFS debt securities:", "label": "Debt Securities, Available-for-Sale [Abstract]" } } }, "auth_ref": [] }, "us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AvailableForSaleSecuritiesDebtMaturitiesAbstract", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails" ], "lang": { "en-us": { "role": { "terseLabel": "AFS debt securities:", "label": "Available-for-Sale Securities, Debt Maturities [Abstract]" } } }, "auth_ref": [] }, "us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails": { "parentTag": "us-gaap_DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails" ], "lang": { "en-us": { "role": { "terseLabel": "After Five Years through Ten Years", "label": "Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10", "documentation": "Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in sixth through tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach)." } } }, "auth_ref": [ "r1260" ] }, "us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails": { "parentTag": "us-gaap_AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails" ], "lang": { "en-us": { "role": { "terseLabel": "After Five Years through Ten Years", "label": "Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10", "documentation": "Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in sixth through tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach)." } } }, "auth_ref": [ "r335", "r770" ] }, "us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails": { "parentTag": "us-gaap_DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails" ], "lang": { "en-us": { "role": { "terseLabel": "After One Year through Five Years", "label": "Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year One Through Five", "documentation": "Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in second through fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach)." } } }, "auth_ref": [ "r1259" ] }, "us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails": { "parentTag": "us-gaap_AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails" ], "lang": { "en-us": { "role": { "terseLabel": "After One Year through Five Years", "label": "Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five", "documentation": "Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in second through fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach)." } } }, "auth_ref": [ "r334", "r769" ] }, "us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails": { "parentTag": "us-gaap_DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails" ], "lang": { "en-us": { "role": { "terseLabel": "After Ten Years", "label": "Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 10", "documentation": "Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing after tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach)." } } }, "auth_ref": [ "r1261" ] }, "us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails": { "parentTag": "us-gaap_AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails" ], "lang": { "en-us": { "role": { "terseLabel": "After Ten Years", "label": "Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 10", "documentation": "Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing after tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach)." } } }, "auth_ref": [ "r336", "r771" ] }, "us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAmortizedCostAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AvailableForSaleSecuritiesDebtMaturitiesAmortizedCostAbstract", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Amortized cost", "label": "Debt Securities, Available-for-Sale, Amortized Cost, Fiscal Year Maturity [Abstract]" } } }, "auth_ref": [] }, "us-gaap_AvailableForSaleSecuritiesDebtMaturitiesFairValueAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AvailableForSaleSecuritiesDebtMaturitiesFairValueAbstract", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair value", "label": "Debt Securities, Available-for-Sale, Fair Value, Fiscal Year Maturity [Abstract]" } } }, "auth_ref": [] }, "us-gaap_AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total", "label": "Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Fair Value", "documentation": "Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date." } } }, "auth_ref": [ "r1256", "r1257", "r1421" ] }, "us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails": { "parentTag": "us-gaap_DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Within One Year", "label": "Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, Year One", "documentation": "Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach)." } } }, "auth_ref": [ "r1258" ] }, "us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails": { "parentTag": "us-gaap_AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Within One Year", "label": "Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, Year One", "documentation": "Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach)." } } }, "auth_ref": [ "r333", "r768" ] }, "us-gaap_AvailableForSaleSecuritiesDebtSecurities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AvailableForSaleSecuritiesDebtSecurities", "crdr": "debit", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value", "label": "Debt Securities, Available-for-Sale", "documentation": "Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale)." } } }, "auth_ref": [ "r327", "r394", "r648", "r673", "r675", "r677", "r678", "r753", "r927", "r1030", "r1034", "r1042", "r1248", "r1372", "r1373", "r1374" ] }, "us-gaap_AvailableForSaleSecuritiesFairValueToAmortizedCostBasisAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AvailableForSaleSecuritiesFairValueToAmortizedCostBasisAbstract", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "AFS debt securities:", "label": "Debt Securities, Available-for-Sale, Fair Value to Amortized Cost, after Allowance for Credit Loss [Abstract]" } } }, "auth_ref": [] }, "ewbc_AvailableforSaleInvestmentSecuritiesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "AvailableforSaleInvestmentSecuritiesAbstract", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "AFS debt securities:", "label": "Available for Sale Investment Securities [Abstract]", "documentation": "Available for Sale Investment Securities [Abstract]" } } }, "auth_ref": [] }, "ecd_AwardExrcPrice": { "xbrltype": "perShareItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AwardExrcPrice", "presentation": [ "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Exercise Price", "label": "Award Exercise Price" } } }, "auth_ref": [ "r1145" ] }, "ecd_AwardGrantDateFairValue": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AwardGrantDateFairValue", "presentation": [ "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value as of Grant Date", "label": "Award Grant Date Fair Value" } } }, "auth_ref": [ "r1146" ] }, "ecd_AwardTmgDiscLineItems": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AwardTmgDiscLineItems", "lang": { "en-us": { "role": { "label": "Award Timing Disclosures [Line Items]" } } }, "auth_ref": [ "r1141" ] }, "ecd_AwardTmgHowMnpiCnsdrdTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AwardTmgHowMnpiCnsdrdTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Award Timing, How MNPI Considered", "label": "Award Timing, How MNPI Considered [Text Block]" } } }, "auth_ref": [ "r1141" ] }, "ecd_AwardTmgMethodTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AwardTmgMethodTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Award Timing Method", "label": "Award Timing Method [Text Block]" } } }, "auth_ref": [ "r1141" ] }, "ecd_AwardTmgMnpiCnsdrdFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AwardTmgMnpiCnsdrdFlag", "presentation": [ "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Award Timing MNPI Considered", "label": "Award Timing MNPI Considered [Flag]" } } }, "auth_ref": [ "r1141" ] }, "ecd_AwardTmgMnpiDiscTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AwardTmgMnpiDiscTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Award Timing MNPI Disclosure", "label": "Award Timing MNPI Disclosure [Text Block]" } } }, "auth_ref": [ "r1141" ] }, "ecd_AwardTmgPredtrmndFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AwardTmgPredtrmndFlag", "presentation": [ "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Award Timing Predetermined", "label": "Award Timing Predetermined [Flag]" } } }, "auth_ref": [ "r1141" ] }, "us-gaap_AwardTypeAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "AwardTypeAxis", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalandGrossFairValuesofDerivativesDetails", "http://www.eastwestbank.com/role/StockCompensationPlansNarrativeDetails", "http://www.eastwestbank.com/role/StockCompensationPlansScheduleofActivityforTimeBasedandPerformanceBasedRestrictedStockUnitsDetails", "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Award Type [Axis]", "label": "Award Type [Axis]", "documentation": "Information by type of award under share-based payment arrangement." } } }, "auth_ref": [ "r508", "r509", "r510", "r511", "r512", "r513", "r514", "r515", "r516", "r517", "r518", "r519", "r520", "r521", "r522", "r523", "r524", "r525", "r526", "r527", "r528", "r530", "r531", "r532", "r533", "r534" ] }, "ecd_AwardUndrlygSecuritiesAmt": { "xbrltype": "decimalItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AwardUndrlygSecuritiesAmt", "presentation": [ "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Underlying Securities", "label": "Award Underlying Securities Amount" } } }, "auth_ref": [ "r1144" ] }, "ecd_AwardsCloseToMnpiDiscIndName": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AwardsCloseToMnpiDiscIndName", "presentation": [ "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Name", "label": "Awards Close in Time to MNPI Disclosures, Individual Name" } } }, "auth_ref": [ "r1143" ] }, "ecd_AwardsCloseToMnpiDiscTable": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AwardsCloseToMnpiDiscTable", "presentation": [ "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Awards Close in Time to MNPI Disclosures", "label": "Awards Close in Time to MNPI Disclosures [Table]" } } }, "auth_ref": [ "r1142" ] }, "ecd_AwardsCloseToMnpiDiscTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "AwardsCloseToMnpiDiscTableTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Awards Close in Time to MNPI Disclosures, Table", "label": "Awards Close in Time to MNPI Disclosures [Table Text Block]" } } }, "auth_ref": [ "r1142" ] }, "us-gaap_BalanceSheetLocationAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "BalanceSheetLocationAxis", "presentation": [ "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Balance Sheet Location [Axis]", "label": "Statement of Financial Position Location, Balance [Axis]", "documentation": "Information by location in statement of financial position where disaggregated cumulative balance is reported." } } }, "auth_ref": [ "r426", "r578", "r581", "r582", "r583", "r584", "r604", "r605", "r606", "r607", "r608", "r609", "r610", "r683", "r1025", "r1026", "r1165", "r1426" ] }, "us-gaap_BalanceSheetLocationDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "BalanceSheetLocationDomain", "presentation": [ "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Balance Sheet Location [Domain]", "label": "Statement of Financial Position Location, Balance [Domain]", "documentation": "Location in statement of financial position where disaggregated cumulative balance is reported." } } }, "auth_ref": [ "r426", "r578", "r581", "r582", "r583", "r584", "r604", "r605", "r606", "r607", "r608", "r609", "r610", "r683", "r1025", "r1026", "r1165", "r1426" ] }, "ewbc_BalanceSheetOffsettingPolicyPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "BalanceSheetOffsettingPolicyPolicyTextBlock", "presentation": [ "http://www.eastwestbank.com/role/BasisofPresentationandCurrentAccountingDevelopmentsPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Balance Sheet Offsetting", "label": "Balance Sheet Offsetting Policy [Policy Text Block]", "documentation": "Balance Sheet Offsetting Policy" } } }, "auth_ref": [] }, "us-gaap_BasisOfAccountingPolicyPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "BasisOfAccountingPolicyPolicyTextBlock", "presentation": [ "http://www.eastwestbank.com/role/BasisofPresentationandCurrentAccountingDevelopmentsPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Basis of Presentation", "label": "Basis of Accounting, Policy [Policy Text Block]", "documentation": "Disclosure of accounting policy for basis of accounting, or basis of presentation, used to prepare the financial statements (for example, US Generally Accepted Accounting Principles, Other Comprehensive Basis of Accounting, IFRS)." } } }, "auth_ref": [ "r1216" ] }, "us-gaap_BasisOfPresentationAndSignificantAccountingPoliciesTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "BasisOfPresentationAndSignificantAccountingPoliciesTextBlock", "presentation": [ "http://www.eastwestbank.com/role/BasisofPresentationandCurrentAccountingDevelopments" ], "lang": { "en-us": { "role": { "terseLabel": "Basis of Presentation and Current Accounting Developments", "label": "Basis of Presentation and Significant Accounting Policies [Text Block]", "documentation": "The entire disclosure for the basis of presentation and significant accounting policies concepts. Basis of presentation describes the underlying basis used to prepare the financial statements (for example, US Generally Accepted Accounting Principles, Other Comprehensive Basis of Accounting, IFRS). Accounting policies describe all significant accounting policies of the reporting entity." } } }, "auth_ref": [ "r1215" ] }, "us-gaap_BlackScholesMertonModelMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "BlackScholesMertonModelMember", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonRecurringDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Black-Scholes option pricing model", "label": "Valuation Technique, Black-Scholes-Merton Model [Member]", "documentation": "Valuation technique estimating price of option using Black-Scholes-Merton model." } } }, "auth_ref": [ "r928", "r1041", "r1164", "r1372", "r1373", "r1374" ] }, "ewbc_BlendedStatutoryTaxRateLiabilityClassifiedEquityContracts": { "xbrltype": "percentItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "BlendedStatutoryTaxRateLiabilityClassifiedEquityContracts", "presentation": [ "http://www.eastwestbank.com/role/StockholdersEquityandEarningsPerShareScheduleofEarningsPerShareCalculationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Blended statutory tax rate", "label": "Blended Statutory Tax Rate, Liability-Classified Equity Contracts", "documentation": "Blended Statutory Tax Rate, Liability-Classified Equity Contracts" } } }, "auth_ref": [] }, "us-gaap_CarryingReportedAmountFairValueDisclosureMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "CarryingReportedAmountFairValueDisclosureMember", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleoftheCarryingandFairValueEstimatesPertheFairValueHierarchyofFinancialInstrumentsMeasuredonaNonrecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Carrying Amount", "label": "Reported Value Measurement [Member]", "documentation": "Measured as reported on the statement of financial position (balance sheet)." } } }, "auth_ref": [ "r677", "r678", "r682", "r927", "r1388" ] }, "us-gaap_CashAndCashEquivalentsAtCarryingValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "CashAndCashEquivalentsAtCarryingValue", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET": { "parentTag": "us-gaap_Assets", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleoftheCarryingandFairValueEstimatesPertheFairValueHierarchyofFinancialInstrumentsMeasuredonaNonrecurringBasisDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Cash and cash equivalents", "terseLabel": "Cash and cash equivalents", "label": "Cash and Cash Equivalent", "documentation": "Amount of cash and cash equivalent. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate." } } }, "auth_ref": [ "r21", "r185", "r929" ] }, "us-gaap_CashAndDueFromBanks": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "CashAndDueFromBanks", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET": { "parentTag": "us-gaap_CashAndCashEquivalentsAtCarryingValue", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET" ], "lang": { "en-us": { "role": { "terseLabel": "Cash and due from banks", "label": "Cash and Due from Banks", "documentation": "For banks and other depository institutions: Includes cash on hand (currency and coin), cash items in process of collection, noninterest bearing deposits due from other financial institutions (including corporate credit unions), and noninterest bearing balances with the Federal Reserve Banks, Federal Home Loan Banks and central banks." } } }, "auth_ref": [ "r79" ] }, "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents", "crdr": "debit", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "periodStartLabel": "CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD", "periodEndLabel": "CASH AND CASH EQUIVALENTS, END OF PERIOD", "label": "Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation", "documentation": "Amount of cash and cash equivalent, and cash and cash equivalent restricted to withdrawal or usage; attributable to continuing operation. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate." } } }, "auth_ref": [ "r21", "r69", "r230" ] }, "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "totalLabel": "NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS", "label": "Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation", "documentation": "Amount of increase (decrease) in cash and cash equivalent, and cash and cash equivalent restricted to withdrawal or usage; including effect from exchange rate change and including, but not limited to, discontinued operation. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate." } } }, "auth_ref": [ "r1", "r69" ] }, "us-gaap_CashFlowHedgingMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "CashFlowHedgingMember", "presentation": [ "http://www.eastwestbank.com/role/DerivativesNarrativeDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalandGrossFairValuesofDerivativesDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofPreTaxChangesinAOCIfromCashFlowsHedgesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cash Flow Hedging", "label": "Cash Flow Hedging [Member]", "documentation": "Hedge of the exposure to variability in the cash flows of a recognized asset or liability, or of a forecasted transaction, that is attributable to a particular risk." } } }, "auth_ref": [] }, "us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Noncash investing and financing activities:", "label": "Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract]" } } }, "auth_ref": [] }, "ewbc_CashPaidDuringPeriodForAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "CashPaidDuringPeriodForAbstract", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "verboseLabel": "Cash paid during the period for:", "label": "Cash Paid During Period for [Abstract]" } } }, "auth_ref": [] }, "ecd_ChangedPeerGroupFnTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "ChangedPeerGroupFnTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Changed Peer Group, Footnote", "label": "Changed Peer Group, Footnote [Text Block]" } } }, "auth_ref": [ "r1121" ] }, "ecd_ChngInFrValAsOfVstngDtOfPrrYrEqtyAwrdsVstdInCvrdYrMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "ChngInFrValAsOfVstngDtOfPrrYrEqtyAwrdsVstdInCvrdYrMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year", "label": "Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member]" } } }, "auth_ref": [ "r1118" ] }, "ecd_ChngInFrValOfOutsdngAndUnvstdEqtyAwrdsGrntdInPrrYrsMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "ChngInFrValOfOutsdngAndUnvstdEqtyAwrdsGrntdInPrrYrsMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested", "label": "Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member]" } } }, "auth_ref": [ "r1116" ] }, "dei_CityAreaCode": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "CityAreaCode", "presentation": [ "http://www.eastwestbank.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "City Area Code", "label": "City Area Code", "documentation": "Area code of city" } } }, "auth_ref": [] }, "ewbc_CliffVestingMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "CliffVestingMember", "presentation": [ "http://www.eastwestbank.com/role/StockCompensationPlansNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cliff", "label": "Cliff Vesting [Member]", "documentation": "Cliff Vesting [Member]" } } }, "auth_ref": [] }, "ecd_CoSelectedMeasureAmt": { "xbrltype": "decimalItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "CoSelectedMeasureAmt", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Company Selected Measure Amount", "label": "Company Selected Measure Amount" } } }, "auth_ref": [ "r1122" ] }, "ecd_CoSelectedMeasureName": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "CoSelectedMeasureName", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Company Selected Measure Name", "label": "Company Selected Measure Name" } } }, "auth_ref": [ "r1122" ] }, "ewbc_CollarsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "CollarsMember", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofDerivativesNotDesignatedasHedgingInstrumentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Collars", "label": "Collars [Member]", "documentation": "Collars [Member]" } } }, "auth_ref": [] }, "ewbc_CollarsandCorridorsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "CollarsandCorridorsMember", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofDerivativesNotDesignatedasHedgingInstrumentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Collars and corridors", "label": "Collars and Corridors [Member]", "documentation": "Collars and Corridors [Member]" } } }, "auth_ref": [] }, "us-gaap_CollateralAlreadyPostedAggregateFairValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "CollateralAlreadyPostedAggregateFairValue", "crdr": "debit", "presentation": [ "http://www.eastwestbank.com/role/DerivativesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Collateral posted", "label": "Collateral Already Posted, Aggregate Fair Value", "documentation": "The aggregate fair value of assets that are already posted, at the end of the reporting period, as collateral for derivative instruments with credit-risk-related contingent features." } } }, "auth_ref": [ "r616", "r1029" ] }, "us-gaap_CollateralAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "CollateralAxis", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesForeclosedAssetsNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Collateral [Axis]", "label": "Collateral Held [Axis]", "documentation": "Information by category of collateral or no collateral, from lender's perspective." } } }, "auth_ref": [ "r231", "r233", "r967", "r968", "r969", "r970", "r1046", "r1047" ] }, "us-gaap_CollateralDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "CollateralDomain", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesForeclosedAssetsNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Collateral [Domain]", "label": "Collateral Held [Domain]", "documentation": "Category of collateral or no collateral, from lender's perspective." } } }, "auth_ref": [ "r231", "r233", "r967", "r968", "r969", "r970", "r1046", "r1047" ] }, "ewbc_CommercialAndConsumerDepositRelatedFees": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "CommercialAndConsumerDepositRelatedFees", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME": { "parentTag": "us-gaap_NoninterestIncome", "weight": 1.0, "order": 8.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME" ], "lang": { "en-us": { "role": { "terseLabel": "Commercial and consumer deposit-related fees", "label": "Commercial And Consumer Deposit-Related Fees", "documentation": "Commercial And Consumer Deposit-Related Fees" } } }, "auth_ref": [] }, "ewbc_CommercialAndIndustrialLoanMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "CommercialAndIndustrialLoanMember", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofCarryingAmountsofAssetsthatwereStillHeldandhadFairValueAdjustmentsMeasuredonaNonrecurringBasisDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofDecreaseinFairValueofAssetsforwhichaFairValueAdjustmentwasRecognizedNonrecurringBasisDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofActivityintheAllowanceforCreditLossesDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAgingAnalysisofLoansDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAmortizedCostofLoansonNonaccrualStatuswithNoRelatedAllowanceforLoanLossesDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCarryingValueofLoansTransferredLoansSoldandPurchasedfortheHeldforInvestmentPortfolioDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCompositionofLoansHeldforInvestmentDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancialEffectsofLoanModificationsDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancingReceivableModifiedPaymentPerformanceDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansModificationthatSubsequentlyDefaultedDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofModifiedLoansTDRsDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Commercial and industrial (\u201cC&I\u201d)", "terseLabel": "C&I", "label": "Commercial And Industrial Loan [Member]", "documentation": "Commercial And Industrial Loan [Member]" } } }, "auth_ref": [] }, "ewbc_CommercialBankingMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "CommercialBankingMember", "presentation": [ "http://www.eastwestbank.com/role/BusinessSegmentsScheduleofOperatingResultsandOtherKeyFinancialMeasuresforTheIndividualOperatingSegmentsDetails", "http://www.eastwestbank.com/role/DerivativesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Commercial Banking", "label": "Commercial Banking [Member]", "documentation": "A component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements." } } }, "auth_ref": [] }, "ewbc_CommercialLettersOfCreditMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "CommercialLettersOfCreditMember", "presentation": [ "http://www.eastwestbank.com/role/CommitmentsandContingenciesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Commercial Letters of Credit", "label": "Commercial Letters Of Credit [Member]", "documentation": "Commercial Letters Of Credit [Member]" } } }, "auth_ref": [] }, "ewbc_CommercialMortgageBackedSecuritiesIssuedByUSGovernmentAgenciesAndGovernmentSponsoredEnterpriseMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "CommercialMortgageBackedSecuritiesIssuedByUSGovernmentAgenciesAndGovernmentSponsoredEnterpriseMember", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails", "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesAvailableforSaleUnrealizedLossPositionFairValueDetails", "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities - Commercial mortgage-backed securities", "label": "Commercial Mortgage Backed Securities Issued By US Government Agencies And Government Sponsored Enterprise [Member]", "documentation": "Debt securities collateralized by commercial real estate mortgage loans (mortgages), issued by US Government Agencies, such as the Government National Mortgage Association (GNMA or Ginnie Mae). Includes debt securities issued by Government Sponsored Enterprises, such as the Federal Home Loan Mortgage Corporation (FHLMC or Freddie Mac), Federal National Mortgage Association (FNMA or Fannie Mae), and the Federal Home Loan Bank (FHLB)." } } }, "auth_ref": [] }, "us-gaap_CommercialMortgageBackedSecuritiesMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "CommercialMortgageBackedSecuritiesMember", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails", "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesAvailableforSaleUnrealizedLossPositionFairValueDetails", "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Non-agency commercial mortgage-backed securities", "label": "Commercial Mortgage-Backed Securities [Member]", "documentation": "Securities collateralized by commercial real estate mortgage loans." } } }, "auth_ref": [ "r1030", "r1032", "r1034", "r1257", "r1267", "r1275", "r1320", "r1321" ] }, "us-gaap_CommercialPortfolioSegmentMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "CommercialPortfolioSegmentMember", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofCarryingAmountsofAssetsthatwereStillHeldandhadFairValueAdjustmentsMeasuredonaNonrecurringBasisDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofDecreaseinFairValueofAssetsforwhichaFairValueAdjustmentwasRecognizedNonrecurringBasisDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesAllowanceforCreditLossesNarrativeDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofActivityintheAllowanceforCreditLossesDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAgingAnalysisofLoansDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAmortizedCostofLoansonNonaccrualStatuswithNoRelatedAllowanceforLoanLossesDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCarryingValueofLoansTransferredLoansSoldandPurchasedfortheHeldforInvestmentPortfolioDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCompositionofLoansHeldforInvestmentDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancialEffectsofLoanModificationsDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancingReceivableModifiedPaymentPerformanceDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansModificationthatSubsequentlyDefaultedDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofModifiedLoansTDRsDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Commercial Lending", "label": "Commercial Portfolio Segment [Member]", "documentation": "Portfolio segment of the company's total financing receivables related to commercial receivables." } } }, "auth_ref": [ "r1286", "r1288", "r1289", "r1290", "r1291", "r1292", "r1293" ] }, "us-gaap_CommercialRealEstateMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "CommercialRealEstateMember", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofCarryingAmountsofAssetsthatwereStillHeldandhadFairValueAdjustmentsMeasuredonaNonrecurringBasisDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofDecreaseinFairValueofAssetsforwhichaFairValueAdjustmentwasRecognizedNonrecurringBasisDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofActivityintheAllowanceforCreditLossesDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAgingAnalysisofLoansDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAmortizedCostofLoansonNonaccrualStatuswithNoRelatedAllowanceforLoanLossesDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCarryingValueofLoansTransferredLoansSoldandPurchasedfortheHeldforInvestmentPortfolioDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCompositionofLoansHeldforInvestmentDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancialEffectsofLoanModificationsDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancingReceivableModifiedPaymentPerformanceDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansModificationthatSubsequentlyDefaultedDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofModifiedLoansTDRsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "CRE", "label": "Commercial Real Estate [Member]", "documentation": "Property that is solely used for business purposes." } } }, "auth_ref": [ "r956", "r968", "r1320", "r1321" ] }, "us-gaap_CommitmentsAndContingencies": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "CommitmentsAndContingencies", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET": { "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET" ], "lang": { "en-us": { "role": { "terseLabel": "COMMITMENTS AND CONTINGENCIES (Note 9)", "label": "Commitments and Contingencies", "documentation": "Represents the caption on the face of the balance sheet to indicate that the entity has entered into (1) purchase or supply arrangements that will require expending a portion of its resources to meet the terms thereof, and (2) is exposed to potential losses or, less frequently, gains, arising from (a) possible claims against a company's resources due to future performance under contract terms, and (b) possible losses or likely gains from uncertainties that will ultimately be resolved when one or more future events that are deemed likely to occur do occur or fail to occur." } } }, "auth_ref": [ "r45", "r89", "r782", "r845" ] }, "us-gaap_CommitmentsAndContingenciesDisclosureAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "CommitmentsAndContingenciesDisclosureAbstract", "lang": { "en-us": { "role": { "terseLabel": "Commitments and Contingencies Disclosure [Abstract]", "label": "Commitments and Contingencies Disclosure [Abstract]" } } }, "auth_ref": [] }, "us-gaap_CommitmentsAndContingenciesDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "CommitmentsAndContingenciesDisclosureTextBlock", "presentation": [ "http://www.eastwestbank.com/role/CommitmentsandContingencies" ], "lang": { "en-us": { "role": { "terseLabel": "Commitments and Contingencies", "label": "Commitments and Contingencies Disclosure [Text Block]", "documentation": "The entire disclosure for commitments and contingencies." } } }, "auth_ref": [ "r73", "r430", "r431", "r921", "r1303", "r1308" ] }, "us-gaap_CommitmentsToExtendCreditMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "CommitmentsToExtendCreditMember", "presentation": [ "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofCreditRelatedCommitmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Commitments to Extend Credit", "label": "Commitments to Extend Credit [Member]", "documentation": "Loan commitments are legally binding commitments to extend credit to a counterparty under certain terms and conditions." } } }, "auth_ref": [] }, "us-gaap_CommodityContractMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "CommodityContractMember", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofDerivativesNotDesignatedasHedgingInstrumentsDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalandGrossFairValuesofDerivativesDetails", "http://www.eastwestbank.com/role/DerivativesScheduleoftheNetLossesGainsRecognizedontheCompanysConsolidatedStatementofIncomeRelatedtoDerivativesNotDesignatedasHedgingInstrumentsDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Commodity contracts", "label": "Commodity Contract [Member]", "documentation": "Derivative instrument whose primary underlying risk is tied to commodity prices." } } }, "auth_ref": [ "r935", "r989", "r991", "r1004", "r1005", "r1006", "r1007", "r1008", "r1009", "r1010", "r1011", "r1012", "r1013", "r1014", "r1015", "r1016", "r1017", "r1023", "r1026", "r1189", "r1190", "r1191", "r1192", "r1193", "r1194", "r1195", "r1196", "r1197", "r1198", "r1199", "r1361" ] }, "ewbc_CommonStockAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "CommonStockAbstract", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Common stock:", "label": "Common Stock [Abstract]", "documentation": "Common Stock [Abstract]" } } }, "auth_ref": [] }, "us-gaap_CommonStockDividendsPerShareDeclared": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "CommonStockDividendsPerShareDeclared", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCHANGESINSTOCKHOLDERSEQUITYParenthetical" ], "lang": { "en-us": { "role": { "verboseLabel": "Dividends declared per common share (in dollars per share)", "label": "Common Stock, Dividends, Per Share, Declared", "documentation": "Aggregate dividends declared during the period for each share of common stock outstanding." } } }, "auth_ref": [ "r75" ] }, "us-gaap_CommonStockIncludingAdditionalPaidInCapitalMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "CommonStockIncludingAdditionalPaidInCapitalMember", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCHANGESINSTOCKHOLDERSEQUITY" ], "lang": { "en-us": { "role": { "terseLabel": "Common Stock and Additional Paid-in Capital", "label": "Common Stock Including Additional Paid in Capital [Member]", "documentation": "Common stock held by shareholders with par value plus amounts in excess of par value or issuance value (in cases of no-par value stock)." } } }, "auth_ref": [] }, "us-gaap_CommonStockMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "CommonStockMember", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCHANGESINSTOCKHOLDERSEQUITY" ], "lang": { "en-us": { "role": { "terseLabel": "Common Stock", "label": "Common Stock [Member]", "documentation": "Stock that is subordinate to all other stock of the issuer." } } }, "auth_ref": [ "r1057", "r1058", "r1059", "r1061", "r1062", "r1063", "r1064", "r1225", "r1226", "r1230", "r1368", "r1459", "r1463" ] }, "us-gaap_CommonStockParOrStatedValuePerShare": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "CommonStockParOrStatedValuePerShare", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEETParenthetical" ], "lang": { "en-us": { "role": { "terseLabel": "Common stock, par value (in dollars per share)", "label": "Common Stock, Par or Stated Value Per Share", "documentation": "Face amount or stated value per share of common stock." } } }, "auth_ref": [ "r48" ] }, "us-gaap_CommonStockSharesAuthorized": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "CommonStockSharesAuthorized", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEETParenthetical" ], "lang": { "en-us": { "role": { "terseLabel": "Common stock, shares authorized (in shares)", "label": "Common Stock, Shares Authorized", "documentation": "The maximum number of common shares permitted to be issued by an entity's charter and bylaws." } } }, "auth_ref": [ "r48", "r846" ] }, "us-gaap_CommonStockSharesIssued": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "CommonStockSharesIssued", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEETParenthetical" ], "lang": { "en-us": { "role": { "terseLabel": "Common stock, shares issued (in shares)", "label": "Common Stock, Shares, Issued", "documentation": "Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury." } } }, "auth_ref": [ "r48" ] }, "us-gaap_CommonStockSharesOutstanding": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "CommonStockSharesOutstanding", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCHANGESINSTOCKHOLDERSEQUITY" ], "lang": { "en-us": { "role": { "periodStartLabel": "Beginning balance (in shares)", "periodEndLabel": "Ending balance (in shares)", "label": "Common Stock, Shares, Outstanding", "documentation": "Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation." } } }, "auth_ref": [ "r11", "r48", "r846", "r864", "r1463", "r1464" ] }, "us-gaap_CommonStockValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "CommonStockValue", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET": { "parentTag": "us-gaap_StockholdersEquity", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET" ], "lang": { "en-us": { "role": { "verboseLabel": "Common stock, $0.001 par value, 200,000,000 shares authorized; 171,054,988 and 170,487,574 shares issued", "label": "Common Stock, Value, Issued", "documentation": "Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity." } } }, "auth_ref": [ "r48", "r483", "r488", "r783", "r1044" ] }, "ecd_CompActuallyPaidVsCoSelectedMeasureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "CompActuallyPaidVsCoSelectedMeasureTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Compensation Actually Paid vs. Company Selected Measure", "label": "Compensation Actually Paid vs. Company Selected Measure [Text Block]" } } }, "auth_ref": [ "r1127" ] }, "ecd_CompActuallyPaidVsNetIncomeTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "CompActuallyPaidVsNetIncomeTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Compensation Actually Paid vs. Net Income", "label": "Compensation Actually Paid vs. Net Income [Text Block]" } } }, "auth_ref": [ "r1126" ] }, "ecd_CompActuallyPaidVsOtherMeasureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "CompActuallyPaidVsOtherMeasureTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Compensation Actually Paid vs. Other Measure", "label": "Compensation Actually Paid vs. Other Measure [Text Block]" } } }, "auth_ref": [ "r1128" ] }, "ecd_CompActuallyPaidVsTotalShareholderRtnTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "CompActuallyPaidVsTotalShareholderRtnTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Compensation Actually Paid vs. Total Shareholder Return", "label": "Compensation Actually Paid vs. Total Shareholder Return [Text Block]" } } }, "auth_ref": [ "r1125" ] }, "us-gaap_ComprehensiveIncomeNetOfTax": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ComprehensiveIncomeNetOfTax", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCOMPREHENSIVEINCOME": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCOMPREHENSIVEINCOME" ], "lang": { "en-us": { "role": { "totalLabel": "COMPREHENSIVE INCOME", "label": "Comprehensive Income (Loss), Net of Tax, Attributable to Parent", "documentation": "Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners." } } }, "auth_ref": [ "r17", "r209", "r211", "r216", "r757", "r793", "r794" ] }, "us-gaap_ComprehensiveIncomeNoteTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ComprehensiveIncomeNoteTextBlock", "presentation": [ "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLoss" ], "lang": { "en-us": { "role": { "terseLabel": "Accumulated Other Comprehensive Income (Loss)", "label": "Comprehensive Income (Loss) Note [Text Block]", "documentation": "The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income." } } }, "auth_ref": [ "r56", "r215", "r756", "r791" ] }, "us-gaap_ConcentrationRiskCreditRisk": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ConcentrationRiskCreditRisk", "presentation": [ "http://www.eastwestbank.com/role/BasisofPresentationandCurrentAccountingDevelopmentsPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Credit Quality Indicators", "label": "Concentration Risk, Credit Risk, Policy [Policy Text Block]", "documentation": "Disclosure of accounting policy for credit risk. Includes, but is not limited to, policy for entering into master netting arrangement or similar agreement to mitigate credit risk of financial instrument." } } }, "auth_ref": [ "r680", "r681" ] }, "srt_ConsolidatedEntitiesAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "ConsolidatedEntitiesAxis", "presentation": [ "http://www.eastwestbank.com/role/FederalHomeLoanBankAdvancesandLongTermDebtScheduleofDebtDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Consolidated Entities [Axis]", "label": "Consolidated Entities [Axis]", "documentation": "Information by consolidated entity or group of entities." } } }, "auth_ref": [ "r166", "r172", "r232", "r243", "r561", "r562", "r564", "r565", "r566", "r703", "r763", "r922", "r1184", "r1185", "r1186", "r1313", "r1316", "r1317" ] }, "srt_ConsolidatedEntitiesDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "ConsolidatedEntitiesDomain", "presentation": [ "http://www.eastwestbank.com/role/FederalHomeLoanBankAdvancesandLongTermDebtScheduleofDebtDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Consolidated Entities [Domain]", "label": "Consolidated Entities [Domain]", "documentation": "Entity or group of entities consolidated into reporting entity." } } }, "auth_ref": [ "r166", "r172", "r232", "r243", "r561", "r562", "r564", "r565", "r566", "r703", "r763", "r922", "r1184", "r1185", "r1186", "r1313", "r1316", "r1317" ] }, "us-gaap_ConsolidationSubsidiariesOrOtherInvestmentsConsolidatedEntitiesPolicy": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ConsolidationSubsidiariesOrOtherInvestmentsConsolidatedEntitiesPolicy", "presentation": [ "http://www.eastwestbank.com/role/BasisofPresentationandCurrentAccountingDevelopmentsPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Consolidation", "label": "Consolidation, Subsidiaries or Other Investments, Consolidated Entities, Policy [Policy Text Block]", "documentation": "Disclosure of accounting policy for subsidiaries or other investments that are consolidated, including the accounting treatment for intercompany accounts or transactions and any noncontrolling interest." } } }, "auth_ref": [ "r150" ] }, "ewbc_ConstructionAndLandLoanMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "ConstructionAndLandLoanMember", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofActivityintheAllowanceforCreditLossesDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAgingAnalysisofLoansDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAmortizedCostofLoansonNonaccrualStatuswithNoRelatedAllowanceforLoanLossesDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCarryingValueofLoansTransferredLoansSoldandPurchasedfortheHeldforInvestmentPortfolioDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCompositionofLoansHeldforInvestmentDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancialEffectsofLoanModificationsDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancingReceivableModifiedPaymentPerformanceDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofModifiedLoansTDRsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Construction and land", "verboseLabel": "Land and construction", "label": "Construction And Land Loan [Member]", "documentation": "Class of financing receivables related to construction and land." } } }, "auth_ref": [] }, "us-gaap_ConsumerPortfolioSegmentMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ConsumerPortfolioSegmentMember", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesAllowanceforCreditLossesNarrativeDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofActivityintheAllowanceforCreditLossesDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAgingAnalysisofLoansDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAmortizedCostofLoansonNonaccrualStatuswithNoRelatedAllowanceforLoanLossesDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCarryingValueofLoansTransferredLoansSoldandPurchasedfortheHeldforInvestmentPortfolioDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCompositionofLoansHeldforInvestmentDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancialEffectsofLoanModificationsDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancingReceivableModifiedPaymentPerformanceDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansModificationthatSubsequentlyDefaultedDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofModifiedLoansTDRsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Consumer Lending", "label": "Consumer Portfolio Segment [Member]", "documentation": "Portfolio segment of the company's total financing receivables related to consumer receivables." } } }, "auth_ref": [ "r1286", "r1288", "r1289", "r1290", "r1291", "r1292", "r1293" ] }, "ewbc_ConsumerandBusinessBankingMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "ConsumerandBusinessBankingMember", "presentation": [ "http://www.eastwestbank.com/role/BusinessSegmentsScheduleofOperatingResultsandOtherKeyFinancialMeasuresforTheIndividualOperatingSegmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Consumer and Business Banking", "label": "Consumer and Business Banking [Member]", "documentation": "A component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements." } } }, "auth_ref": [] }, "us-gaap_CorporateDebtSecuritiesMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "CorporateDebtSecuritiesMember", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails", "http://www.eastwestbank.com/role/SecuritiesNarrativeDetails", "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails", "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesAvailableforSaleUnrealizedLossPositionFairValueDetails", "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Corporate debt securities", "label": "Corporate Debt Securities [Member]", "documentation": "Debt securities issued by domestic or foreign corporate business, banks and other entities with a promise of repayment." } } }, "auth_ref": [ "r989", "r991", "r993", "r1030", "r1045", "r1055", "r1454" ] }, "srt_CounterpartyNameAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "CounterpartyNameAxis", "presentation": [ "http://www.eastwestbank.com/role/DerivativesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Counterparty Name [Axis]", "label": "Counterparty Name [Axis]", "documentation": "Information by name of counterparty. A counterparty is the other party that participates in a financial transaction. Examples include, but not limited to, the name of the financial institution." } } }, "auth_ref": [ "r176", "r177", "r231", "r240", "r242", "r456", "r490", "r702", "r721", "r775", "r932", "r934", "r935", "r1189", "r1190", "r1191", "r1192", "r1193", "r1194", "r1195", "r1196", "r1197", "r1361", "r1362", "r1363", "r1364" ] }, "dei_CoverAbstract": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "CoverAbstract", "lang": { "en-us": { "role": { "terseLabel": "Cover [Abstract]", "label": "Cover [Abstract]", "documentation": "Cover page." } } }, "auth_ref": [] }, "us-gaap_CreditDerivativeMaximumExposureUndiscounted": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "CreditDerivativeMaximumExposureUndiscounted", "crdr": "credit", "presentation": [ "http://www.eastwestbank.com/role/DerivativesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maximum exposure of RPAs with protection sold", "label": "Credit Derivative, Maximum Exposure, Undiscounted", "documentation": "Maximum potential amount of future undiscounted payments that could be required under the credit derivative, before reduction for potential recoveries under recourse or collateralization provisions." } } }, "auth_ref": [ "r623" ] }, "us-gaap_CreditLossFinancialInstrumentPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "CreditLossFinancialInstrumentPolicyTextBlock", "presentation": [ "http://www.eastwestbank.com/role/BasisofPresentationandCurrentAccountingDevelopmentsPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Allowance for Credit Losses", "label": "Credit Loss, Financial Instrument [Policy Text Block]", "documentation": "Disclosure of accounting policy for credit loss on financial instrument measured at amortized cost basis, net investment in lease, off-balance sheet credit exposure, and available-for-sale debt security. Includes, but is not limited to, methodology used to estimate allowance for credit loss, how writeoff of uncollectible amount is recognized, and determination of past due status and nonaccrual status." } } }, "auth_ref": [ "r361", "r362", "r363", "r366", "r367", "r377", "r381", "r382", "r384", "r385", "r390", "r391", "r392", "r393", "r395", "r396", "r397", "r403" ] }, "us-gaap_CreditRiskContractMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "CreditRiskContractMember", "presentation": [ "http://www.eastwestbank.com/role/DerivativesNarrativeDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalAmountsandtheGrossFairValuesofRPAsSoldandPurchasedOutstandingDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalandGrossFairValuesofDerivativesDetails", "http://www.eastwestbank.com/role/DerivativesScheduleoftheNetLossesGainsRecognizedontheCompanysConsolidatedStatementofIncomeRelatedtoDerivativesNotDesignatedasHedgingInstrumentsDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Credit contracts", "terseLabel": "Credit contracts", "label": "Credit Risk Contract [Member]", "documentation": "Derivative instrument whose primary underlying risk is tied to the creditworthiness or the credit spread of an entity." } } }, "auth_ref": [ "r935", "r989", "r991", "r1004", "r1005", "r1006", "r1007", "r1008", "r1009", "r1010", "r1011", "r1012", "r1013", "r1014", "r1015", "r1016", "r1017", "r1024", "r1026", "r1030", "r1032", "r1034", "r1189", "r1190", "r1191", "r1192", "r1193", "r1194", "r1195", "r1196", "r1197", "r1198", "r1199", "r1361" ] }, "ewbc_CreditRiskRelatedContingentFeaturesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "CreditRiskRelatedContingentFeaturesMember", "presentation": [ "http://www.eastwestbank.com/role/DerivativesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Credit-risk-related contingent features", "label": "Credit-Risk-Related Contingent Features [Member]", "documentation": "Credit-Risk-Related Contingent Features [Member]" } } }, "auth_ref": [] }, "ewbc_CriticizedAccrualMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "CriticizedAccrualMember", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Criticized (accrual)", "label": "Criticized (Accrual) [Member]", "documentation": "Criticized (Accrual)" } } }, "auth_ref": [] }, "ewbc_CriticizedNonaccrualMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "CriticizedNonaccrualMember", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Criticized (nonaccrual)", "label": "Criticized (Nonaccrual) [Member]", "documentation": "Criticized (Nonaccrual)" } } }, "auth_ref": [] }, "srt_CrudeOilMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "CrudeOilMember", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofDerivativesNotDesignatedasHedgingInstrumentsDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalandGrossFairValuesofDerivativesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Crude Oil", "label": "Crude Oil [Member]", "documentation": "Unrefined, unprocessed oil, which may be used in a variety of applications, and from which, petroleum-based products are produced." } } }, "auth_ref": [ "r1166", "r1167", "r1168", "r1405", "r1406", "r1407", "r1408", "r1409", "r1410", "r1411", "r1412", "r1413", "r1414", "r1415" ] }, "dei_CurrentFiscalYearEndDate": { "xbrltype": "gMonthDayItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "CurrentFiscalYearEndDate", "presentation": [ "http://www.eastwestbank.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Current Fiscal Year End Date", "label": "Current Fiscal Year End Date", "documentation": "End date of current fiscal year in the format --MM-DD." } } }, "auth_ref": [] }, "ewbc_CustomerDerivativeIncomeAndDerivativeMarkToMarketAdjustmentsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "CustomerDerivativeIncomeAndDerivativeMarkToMarketAdjustmentsMember", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleoftheNetLossesGainsRecognizedontheCompanysConsolidatedStatementofIncomeRelatedtoDerivativesNotDesignatedasHedgingInstrumentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Customer derivative income and derivative mark-to-market adjustments", "label": "Customer Derivative Income And Derivative Mark-To-Market Adjustments [Member]", "documentation": "Customer Derivative Income And Derivative Mark-To-Market Adjustments" } } }, "auth_ref": [] }, "ewbc_CustomerDerivativeIncomeLossNetOfMarkToMarketAdjustments": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "CustomerDerivativeIncomeLossNetOfMarkToMarketAdjustments", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME": { "parentTag": "us-gaap_NoninterestIncome", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME" ], "lang": { "en-us": { "role": { "terseLabel": "Customer derivative income and derivative mark-to-market adjustments", "label": "Customer Derivative Income (Loss), Net Of Mark-To-Market Adjustments", "documentation": "Customer Derivative Income (Loss), Net Of Mark-To-Market Adjustments" } } }, "auth_ref": [] }, "us-gaap_DebtDisclosureAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtDisclosureAbstract", "lang": { "en-us": { "role": { "label": "Debt Disclosure [Abstract]" } } }, "auth_ref": [] }, "us-gaap_DebtDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtDisclosureTextBlock", "presentation": [ "http://www.eastwestbank.com/role/FederalHomeLoanBankAdvancesandLongTermDebt" ], "lang": { "en-us": { "role": { "terseLabel": "Federal Home Loan Bank Advances and Long-Term Debt", "label": "Debt Disclosure [Text Block]", "documentation": "The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants." } } }, "auth_ref": [ "r74", "r231", "r234", "r421", "r422", "r423", "r424", "r425", "r441", "r442", "r452", "r458", "r459", "r460", "r461", "r462", "r463", "r468", "r475", "r476", "r478", "r630", "r695" ] }, "us-gaap_DebtInstrumentAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtInstrumentAxis", "presentation": [ "http://www.eastwestbank.com/role/DerivativesNarrativeDetails", "http://www.eastwestbank.com/role/FederalHomeLoanBankAdvancesandLongTermDebtScheduleofDebtDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Debt Instrument [Axis]", "label": "Debt Instrument [Axis]", "documentation": "Information by type of debt instrument, including, but not limited to, draws against credit facilities." } } }, "auth_ref": [ "r14", "r39", "r40", "r86", "r88", "r453", "r454", "r455", "r456", "r457", "r459", "r464", "r465", "r466", "r467", "r469", "r470", "r471", "r472", "r473", "r474", "r982", "r983", "r984", "r985", "r986", "r1043", "r1217", "r1218", "r1220", "r1224", "r1304", "r1305", "r1306", "r1393", "r1394", "r1418" ] }, "us-gaap_DebtInstrumentBasisSpreadOnVariableRate1": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtInstrumentBasisSpreadOnVariableRate1", "presentation": [ "http://www.eastwestbank.com/role/FederalHomeLoanBankAdvancesandLongTermDebtScheduleofDebtDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Debt instrument, basis spread on variable rate", "label": "Debt Instrument, Basis Spread on Variable Rate", "documentation": "Percentage points added to the reference rate to compute the variable rate on the debt instrument." } } }, "auth_ref": [] }, "us-gaap_DebtInstrumentNameDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtInstrumentNameDomain", "presentation": [ "http://www.eastwestbank.com/role/DerivativesNarrativeDetails", "http://www.eastwestbank.com/role/FederalHomeLoanBankAdvancesandLongTermDebtScheduleofDebtDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Debt Instrument, Name [Domain]", "label": "Debt Instrument, Name [Domain]", "documentation": "The name for the particular debt instrument or borrowing that distinguishes it from other debt instruments or borrowings, including draws against credit facilities." } } }, "auth_ref": [ "r14", "r453", "r454", "r455", "r456", "r457", "r459", "r464", "r465", "r466", "r467", "r469", "r470", "r471", "r472", "r473", "r474", "r982", "r983", "r984", "r985", "r986", "r1043", "r1217", "r1218", "r1220", "r1224", "r1304", "r1305", "r1306", "r1393", "r1394", "r1418" ] }, "us-gaap_DebtSecurities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecurities", "crdr": "debit", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "AFS and HTM debt securities carrying value", "label": "Debt Securities", "documentation": "Amount, after allowance for credit loss, of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), investment in debt security measured at amortized cost (held-to-maturity), and investment in debt security measured at fair value with change in fair value recognized in net income (trading)." } } }, "auth_ref": [ "r322", "r775", "r776", "r1054", "r1056" ] }, "us-gaap_DebtSecuritiesAvailableForSaleAmortizedCostAllowanceForCreditLossExcludingAccruedInterest": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesAvailableForSaleAmortizedCostAllowanceForCreditLossExcludingAccruedInterest", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails": { "parentTag": "us-gaap_DebtSecuritiesAvailableForSaleAndHeldToMaturityAllowanceForCreditLoss", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesNarrativeDetails", "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Allowance for Credit Losses", "terseLabel": "Debt securities, available-for-sale, allowance for credit loss", "label": "Debt Securities, Available-for-Sale, Allowance for Credit Loss, Excluding Accrued Interest", "documentation": "Amount excluding accrued interest, of allowance for credit loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale)." } } }, "auth_ref": [ "r394" ] }, "us-gaap_DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails": { "parentTag": "us-gaap_DebtSecuritiesAvailableForSaleAndHeldToMaturityAmortizedCostBeforeAllowanceForCreditLoss", "weight": 1.0, "order": 1.0 }, "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEETParenthetical", "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails", "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "AFS debt securities, amortized cost", "terseLabel": "Amortized Cost", "totalLabel": "Total", "label": "Debt Securities, Available-for-Sale, Amortized Cost, Excluding Accrued Interest, before Allowance for Credit Loss", "documentation": "Amortized cost excluding accrued interest, before allowance for credit loss, of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale)." } } }, "auth_ref": [ "r394" ] }, "ewbc_DebtSecuritiesAvailableForSaleAndHeldToMaturityAccruedInterestAfterAllowanceForCreditLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "DebtSecuritiesAvailableForSaleAndHeldToMaturityAccruedInterestAfterAllowanceForCreditLoss", "crdr": "credit", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "AFS and HTM, accrued interest", "label": "Debt Securities, Available-For-Sale And Held-To-Maturity, Accrued Interest, After Allowance For Credit Loss", "documentation": "Debt Securities, Available-For-Sale And Held-To-Maturity, Accrued Interest, After Allowance For Credit Loss" } } }, "auth_ref": [] }, "us-gaap_DebtSecuritiesAvailableForSaleAndHeldToMaturityAllowanceForCreditLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesAvailableForSaleAndHeldToMaturityAllowanceForCreditLoss", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "negatedTotalLabel": "Allowance for Credit Losses", "label": "Debt Securities, Available-for-Sale and Held-to-Maturity, Allowance for Credit Loss", "documentation": "Amount of allowance for credit loss on investment in debt security measured at amortized cost (held-to-maturity) and investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale)." } } }, "auth_ref": [ "r1253", "r1264" ] }, "us-gaap_DebtSecuritiesAvailableForSaleAndHeldToMaturityAmortizedCostAfterAllowanceForCreditLossAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesAvailableForSaleAndHeldToMaturityAmortizedCostAfterAllowanceForCreditLossAbstract", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total debt securities", "label": "Debt Securities, Available-for-Sale and Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss [Abstract]" } } }, "auth_ref": [] }, "us-gaap_DebtSecuritiesAvailableForSaleAndHeldToMaturityAmortizedCostBeforeAllowanceForCreditLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesAvailableForSaleAndHeldToMaturityAmortizedCostBeforeAllowanceForCreditLoss", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Amortized Cost", "label": "Debt Securities, Available-for-Sale and Held-to-Maturity, Amortized Cost, before Allowance for Credit Loss", "documentation": "Amortized cost, before allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity) and investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale)." } } }, "auth_ref": [ "r1251", "r1263" ] }, "us-gaap_DebtSecuritiesAvailableForSaleAndHeldToMaturityCumulativeUnrecognizedGain": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesAvailableForSaleAndHeldToMaturityCumulativeUnrecognizedGain", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Gross Unrealized Gains", "label": "Debt Securities, Available-for-Sale and Held-to-Maturity, Cumulative Unrecognized Gain", "documentation": "Amount of cumulative unrecognized gain on investment in debt security measured at amortized cost (held-to-maturity) and investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale)." } } }, "auth_ref": [ "r1254", "r1273" ] }, "us-gaap_DebtSecuritiesAvailableForSaleAndHeldToMaturityCumulativeUnrecognizedLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesAvailableForSaleAndHeldToMaturityCumulativeUnrecognizedLoss", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "negatedTotalLabel": "Gross Unrealized Losses", "label": "Debt Securities, Available-for-Sale and Held-to-Maturity, Cumulative Unrecognized Loss", "documentation": "Amount of cumulative unrecognized loss on investment in debt security measured at amortized cost (held-to-maturity) and investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale)." } } }, "auth_ref": [ "r1255", "r1274" ] }, "us-gaap_DebtSecuritiesAvailableForSaleAndHeldToMaturityFairValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesAvailableForSaleAndHeldToMaturityFairValue", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Fair Value", "label": "Debt Securities, Available-for-Sale and Held-to-Maturity, Fair Value", "documentation": "Fair value of investment in debt security measured at amortized cost (held-to-maturity) and investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale)." } } }, "auth_ref": [ "r1252", "r1272" ] }, "us-gaap_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesAvailableforSaleUnrealizedLossPositionFairValueDetails": { "parentTag": "us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPosition", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesAvailableforSaleUnrealizedLossPositionFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Available-for-sale debt securities, 12 Months or More, Fair Value", "label": "Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, 12 Months or Longer", "documentation": "Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for more than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset." } } }, "auth_ref": [ "r139", "r402", "r979" ] }, "us-gaap_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesAvailableforSaleUnrealizedLossPositionFairValueDetails": { "parentTag": "us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesAvailableforSaleUnrealizedLossPositionFairValueDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Available-for-sale debt securities, Gross Unrealized Loss, 12 Months or More", "label": "Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss", "documentation": "Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for 12 months or longer, without allowance for credit loss. Includes beneficial interest in securitized financial asset." } } }, "auth_ref": [ "r139", "r402" ] }, "us-gaap_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesAvailableforSaleUnrealizedLossPositionFairValueDetails": { "parentTag": "us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPosition", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesAvailableforSaleUnrealizedLossPositionFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Available-for-sale debt securities, Less than 12 Months, Fair Value", "label": "Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, Less than 12 Months", "documentation": "Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset." } } }, "auth_ref": [ "r139", "r402", "r979" ] }, "us-gaap_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesAvailableforSaleUnrealizedLossPositionFairValueDetails": { "parentTag": "us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesAvailableforSaleUnrealizedLossPositionFairValueDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Available-for-sale debt securities, Gross Unrealized Loss, Less than 12 Months", "label": "Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss", "documentation": "Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset." } } }, "auth_ref": [ "r139", "r402" ] }, "us-gaap_DebtSecuritiesAvailableForSaleExcludingAccruedInterest": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesAvailableForSaleExcludingAccruedInterest", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails": { "parentTag": "us-gaap_DebtSecuritiesAvailableForSaleAndHeldToMaturityFairValue", "weight": 1.0, "order": 1.0 }, "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET": { "parentTag": "us-gaap_Assets", "weight": 1.0, "order": 11.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails", "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Available-for-sale (\u201cAFS\u201d), at fair value (amortized cost of $14,546,038 and $13,619,781)", "netLabel": "Fair value", "terseLabel": "Fair Value", "label": "Debt Securities, Available-for-Sale, Excluding Accrued Interest", "documentation": "Amount excluding accrued interest, of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale)." } } }, "auth_ref": [ "r1299" ] }, "us-gaap_DebtSecuritiesAvailableForSaleExcludingAccruedInterestAllowanceForCreditLossNotPreviouslyRecorded": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesAvailableForSaleExcludingAccruedInterestAllowanceForCreditLossNotPreviouslyRecorded", "crdr": "debit", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Allowance for credit losses on available-for-sale debt securities", "label": "Debt Securities, Available-for-Sale, Excluding Accrued Interest, Allowance for Credit Loss, Not Previously Recorded", "documentation": "Amount, excluding accrued interest, of credit loss expense on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) with no credit loss previously recorded." } } }, "auth_ref": [ "r220", "r405" ] }, "us-gaap_DebtSecuritiesAvailableForSaleExcludingAccruedInterestAllowanceForCreditLossSecuritiesSold": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesAvailableForSaleExcludingAccruedInterestAllowanceForCreditLossSecuritiesSold", "crdr": "debit", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesNarrativeDetails", "http://www.eastwestbank.com/role/SecuritiesScheduleofRealizedGainsandReversalofCreditLossesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Reversal of credit losses recognized related to the sale of security", "terseLabel": "Reversal of credit losses", "label": "Debt Securities, Available-for-Sale, Excluding Accrued Interest, Allowance for Credit Loss, Sold", "documentation": "Amount, excluding accrued interest, of decrease in allowance for credit loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) from sale." } } }, "auth_ref": [ "r406" ] }, "us-gaap_DebtSecuritiesAvailableForSaleMaturityAfter10YearsWeightedAverageYield": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesAvailableForSaleMaturityAfter10YearsWeightedAverageYield", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails" ], "lang": { "en-us": { "role": { "terseLabel": "After Ten Years", "label": "Debt Securities, Available-for-Sale, Weighted Average Yield, Maturity, after Year 10", "documentation": "Weighted average yield of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), maturing after tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach)." } } }, "auth_ref": [ "r160" ] }, "us-gaap_DebtSecuritiesAvailableForSaleMaturityAfterFiveThroughTenYearsWeightedAverageYield": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesAvailableForSaleMaturityAfterFiveThroughTenYearsWeightedAverageYield", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails" ], "lang": { "en-us": { "role": { "terseLabel": "After Five Years through Ten Years", "label": "Debt Securities, Available-for-Sale, Weighted Average Yield, Maturity, after Year 5 Through 10", "documentation": "Weighted average yield of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), maturing in sixth through tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach)." } } }, "auth_ref": [ "r159" ] }, "us-gaap_DebtSecuritiesAvailableForSaleMaturityAfterOneThroughFiveYearsWeightedAverageYield": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesAvailableForSaleMaturityAfterOneThroughFiveYearsWeightedAverageYield", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails" ], "lang": { "en-us": { "role": { "terseLabel": "After One Year through Five Years", "label": "Debt Securities, Available-for-Sale, Weighted Average Yield, Maturity, after Year One Through Five", "documentation": "Weighted average yield of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), maturing in second through fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach)." } } }, "auth_ref": [ "r158" ] }, "us-gaap_DebtSecuritiesAvailableForSaleMaturityWeightedAverageYieldAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesAvailableForSaleMaturityWeightedAverageYieldAbstract", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Weighted-average yield", "label": "Debt Securities, Available-for-Sale, Weighted Average Yield, Maturity [Abstract]" } } }, "auth_ref": [] }, "us-gaap_DebtSecuritiesAvailableForSaleMaturityWithinOneYearWeightedAverageYield": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesAvailableForSaleMaturityWithinOneYearWeightedAverageYield", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Within One Year", "label": "Debt Securities, Available-for-Sale, Weighted Average Yield, Maturity, Year One", "documentation": "Weighted average yield of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach)." } } }, "auth_ref": [ "r157" ] }, "us-gaap_DebtSecuritiesAvailableForSaleRealizedGain": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesAvailableForSaleRealizedGain", "crdr": "credit", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduleofRealizedGainsandReversalofCreditLossesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Gross realized gains from sales", "label": "Debt Securities, Available-for-Sale, Realized Gain", "documentation": "Amount of realized gain on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale)." } } }, "auth_ref": [ "r355" ] }, "us-gaap_DebtSecuritiesAvailableForSaleRealizedGainLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesAvailableForSaleRealizedGainLoss", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME": { "parentTag": "us-gaap_NoninterestIncome", "weight": 1.0, "order": 5.0 }, "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS": { "parentTag": "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities", "weight": -1.0, "order": 5.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS", "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME" ], "lang": { "en-us": { "role": { "terseLabel": "Net gains on AFS debt securities", "negatedLabel": "Net gains on AFS debt securities", "label": "Debt Securities, Available-for-Sale, Realized Gain (Loss)", "documentation": "Amount of realized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale)." } } }, "auth_ref": [ "r1280" ] }, "us-gaap_DebtSecuritiesAvailableForSaleTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesAvailableForSaleTable", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesAvailableforSaleUnrealizedLossPositionFairValueDetails", "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Debt Securities, Available-for-sale [Table]", "label": "Debt Securities, Available-for-Sale [Table]", "documentation": "Disclosure of information about investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale)." } } }, "auth_ref": [ "r325", "r326", "r327", "r328", "r329", "r330", "r331", "r332", "r333", "r334", "r335", "r336" ] }, "us-gaap_DebtSecuritiesAvailableForSaleTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesAvailableForSaleTableTextBlock", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Schedule of Debt Securities, Available-for-Sale", "label": "Debt Securities, Available-for-Sale [Table Text Block]", "documentation": "Tabular disclosure of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale)." } } }, "auth_ref": [ "r1251", "r1252", "r1253", "r1254", "r1255", "r1256", "r1257", "r1258", "r1259", "r1260", "r1261", "r1280" ] }, "us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPosition": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesAvailableForSaleUnrealizedLossPosition", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesAvailableforSaleUnrealizedLossPositionFairValueDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesAvailableforSaleUnrealizedLossPositionFairValueDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Available-for-sale debt securities fair value, Total", "label": "Debt Securities, Available-for-Sale, Unrealized Loss Position", "documentation": "Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position without allowance for credit loss." } } }, "auth_ref": [ "r136", "r399", "r979" ] }, "us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesAvailableforSaleUnrealizedLossPositionFairValueDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesAvailableforSaleUnrealizedLossPositionFairValueDetails" ], "lang": { "en-us": { "role": { "negatedTotalLabel": "Available-for-sale debt securities, Gross Unrealized Loss, Total", "label": "Debt Securities, Available-for-Sale, Unrealized Loss Position, Accumulated Loss", "documentation": "Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset." } } }, "auth_ref": [ "r137", "r400" ] }, "us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPositionFairValueTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesAvailableForSaleUnrealizedLossPositionFairValueTableTextBlock", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Debt Securities, Available-for-Sale, Unrealized Loss Position, Fair Value", "label": "Debt Securities, Available-for-Sale, Unrealized Loss Position, Fair Value [Table Text Block]", "documentation": "Tabular disclosure of fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset." } } }, "auth_ref": [ "r135", "r979", "r1300" ] }, "us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions": { "xbrltype": "integerItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Number of available-for-sale debt securities in an unrealized loss position", "label": "Debt Securities, Available-for-Sale, Unrealized Loss Position, Number of Positions", "documentation": "Number of investments in debt securities measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset." } } }, "auth_ref": [ "r138", "r401" ] }, "us-gaap_DebtSecuritiesAvailableForSaleWeightedAverageYield": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesAvailableForSaleWeightedAverageYield", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total", "label": "Debt Securities, Available-for-Sale, Weighted Average Yield", "documentation": "Weighted average yield of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale)." } } }, "auth_ref": [ "r1176" ] }, "us-gaap_DebtSecuritiesHeldToMaturityAllowanceForCreditLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesHeldToMaturityAllowanceForCreditLoss", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails": { "parentTag": "us-gaap_DebtSecuritiesAvailableForSaleAndHeldToMaturityAllowanceForCreditLoss", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesNarrativeDetails", "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Allowance for Credit Losses", "terseLabel": "Allowance for credit losses on held-to-maturity debt securities", "label": "Debt Securities, Held-to-Maturity, Allowance for Credit Loss", "documentation": "Amount of allowance for credit loss for debt security measured at amortized cost (held-to-maturity)." } } }, "auth_ref": [ "r339", "r364", "r371", "r376" ] }, "us-gaap_DebtSecuritiesHeldToMaturityAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDate": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesHeldToMaturityAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDate", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofHTMDebtSecuritiesDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofHTMDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total", "label": "Debt Securities, Held-to-Maturity, Amortized Cost Excluding Accrued Interest, after Allowance for Credit Loss, Maturity, Allocated and Single Maturity Date", "documentation": "Amount excluding accrued interest, after allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity) with single maturity date and allocated without single maturity date." } } }, "auth_ref": [ "r1267", "r1420" ] }, "us-gaap_DebtSecuritiesHeldToMaturityAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDateAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesHeldToMaturityAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDateAbstract", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofHTMDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Amortized cost", "label": "Debt Securities, Held-to-Maturity, Amortized Cost Excluding Accrued Interest, after Allowance for Credit Loss, Maturity, Allocated and Single Maturity Date [Abstract]" } } }, "auth_ref": [] }, "us-gaap_DebtSecuritiesHeldToMaturityAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDateAfterYear10": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesHeldToMaturityAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDateAfterYear10", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofHTMDebtSecuritiesDetails": { "parentTag": "us-gaap_DebtSecuritiesHeldToMaturityAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDate", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofHTMDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "After Ten Years", "label": "Debt Securities, Held-to-Maturity, Amortized Cost Excluding Accrued Interest, after Allowance for Credit Loss, Maturity, Allocated and Single Maturity Date, after Year 10", "documentation": "Amount excluding accrued interest, after allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity) with single maturity date and allocated without single maturity date, maturing after tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach)." } } }, "auth_ref": [ "r346", "r767" ] }, "us-gaap_DebtSecuritiesHeldToMaturityAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDateAfterYear5Through10": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesHeldToMaturityAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDateAfterYear5Through10", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofHTMDebtSecuritiesDetails": { "parentTag": "us-gaap_DebtSecuritiesHeldToMaturityAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDate", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofHTMDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "After Five Years through Ten Years", "label": "Debt Securities, Held-to-Maturity, Amortized Cost Excluding Accrued Interest, after Allowance for Credit Loss, Maturity, Allocated and Single Maturity Date, after Year 5 through 10", "documentation": "Amount excluding accrued interest, after allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity) with single maturity date and allocated without single maturity date, maturing in sixth through tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach)." } } }, "auth_ref": [ "r345", "r766" ] }, "us-gaap_DebtSecuritiesHeldToMaturityAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDateAfterYearOneThroughFive": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesHeldToMaturityAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDateAfterYearOneThroughFive", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofHTMDebtSecuritiesDetails": { "parentTag": "us-gaap_DebtSecuritiesHeldToMaturityAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDate", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofHTMDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "After One Year through Five Years", "label": "Debt Securities, Held-to-Maturity, Amortized Cost Excluding Accrued Interest, after Allowance for Credit Loss, Maturity, Allocated and Single Maturity Date, after Year One through Five", "documentation": "Amount excluding accrued interest, after allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity) with single maturity date and allocated without single maturity date, maturing in second through fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach)." } } }, "auth_ref": [ "r344", "r765" ] }, "us-gaap_DebtSecuritiesHeldToMaturityAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDateYearOne": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesHeldToMaturityAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDateYearOne", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofHTMDebtSecuritiesDetails": { "parentTag": "us-gaap_DebtSecuritiesHeldToMaturityAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDate", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofHTMDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Within One Year", "label": "Debt Securities, Held-to-Maturity, Amortized Cost Excluding Accrued Interest, after Allowance for Credit Loss, Maturity, Allocated and Single Maturity Date, Year One", "documentation": "Amount excluding accrued interest, after allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity) with single maturity date and allocated without single maturity date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach)." } } }, "auth_ref": [ "r343", "r764" ] }, "us-gaap_DebtSecuritiesHeldToMaturityExcludingAccruedInterestAfterAllowanceForCreditLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesHeldToMaturityExcludingAccruedInterestAfterAllowanceForCreditLoss", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET": { "parentTag": "us-gaap_Assets", "weight": 1.0, "order": 7.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleoftheCarryingandFairValueEstimatesPertheFairValueHierarchyofFinancialInstrumentsMeasuredonaNonrecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Held-to-maturity (\u201cHTM\u201d), at amortized cost (fair value of $2,453,003 and $2,479,746)", "verboseLabel": "HTM debt securities", "label": "Debt Securities, Held-to-Maturity, Excluding Accrued Interest, after Allowance for Credit Loss", "documentation": "Amount excluding accrued interest, after allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity)." } } }, "auth_ref": [ "r340", "r342", "r1285" ] }, "us-gaap_DebtSecuritiesHeldToMaturityExcludingAccruedInterestBeforeAllowanceForCreditLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesHeldToMaturityExcludingAccruedInterestBeforeAllowanceForCreditLoss", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails": { "parentTag": "us-gaap_DebtSecuritiesAvailableForSaleAndHeldToMaturityAmortizedCostBeforeAllowanceForCreditLoss", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Amortized Cost", "label": "Debt Securities, Held-to-Maturity, Excluding Accrued Interest, before Allowance for Credit Loss", "documentation": "Amount excluding accrued interest, before allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity)." } } }, "auth_ref": [ "r383", "r387", "r1285" ] }, "us-gaap_DebtSecuritiesHeldToMaturityMaturityAfter10YearsWeightedAverageYield": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesHeldToMaturityMaturityAfter10YearsWeightedAverageYield", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofHTMDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "After Ten Years", "label": "Debt Securities, Held-to-Maturity, Weighted Average Yield, Maturity, after Year 10", "documentation": "Weighted average yield of investment in debt security measured at amortized cost (held-to-maturity) maturing after tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach)." } } }, "auth_ref": [ "r160" ] }, "us-gaap_DebtSecuritiesHeldToMaturityMaturityAfterFiveThroughTenYearsWeightedAverageYield": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesHeldToMaturityMaturityAfterFiveThroughTenYearsWeightedAverageYield", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofHTMDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "After Five Years through Ten Years", "label": "Debt Securities, Held-to-Maturity, Weighted Average Yield, Maturity, after Year 5 Through 10", "documentation": "Weighted average yield of investment in debt security measured at amortized cost (held-to-maturity) maturing in sixth through tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach)." } } }, "auth_ref": [ "r159" ] }, "us-gaap_DebtSecuritiesHeldToMaturityMaturityAfterOneThroughFiveYearsWeightedAverageYield": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesHeldToMaturityMaturityAfterOneThroughFiveYearsWeightedAverageYield", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofHTMDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "After One Year through Five Years", "label": "Debt Securities, Held-to-Maturity, Weighted Average Yield, Maturity, after Year One Through Five", "documentation": "Weighted average yield of investment in debt security measured at amortized cost (held-to-maturity) maturing in second through fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach)." } } }, "auth_ref": [ "r158" ] }, "us-gaap_DebtSecuritiesHeldToMaturityMaturityWeightedAverageYieldAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesHeldToMaturityMaturityWeightedAverageYieldAbstract", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofHTMDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Weighted Average Yield", "label": "Debt Securities, Held-to-Maturity, Weighted Average Yield, Maturity [Abstract]" } } }, "auth_ref": [] }, "us-gaap_DebtSecuritiesHeldToMaturityMaturityWithinOneYearWeightedAverageYield": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesHeldToMaturityMaturityWithinOneYearWeightedAverageYield", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofHTMDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Within One Year", "label": "Debt Securities, Held-to-Maturity, Weighted Average Yield, Maturity, Year One", "documentation": "Weighted average yield of investment in debt security measured at amortized cost (held-to-maturity) maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach)." } } }, "auth_ref": [ "r157" ] }, "us-gaap_DebtSecuritiesHeldToMaturityWeightedAverageYield": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DebtSecuritiesHeldToMaturityWeightedAverageYield", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofHTMDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total", "label": "Debt Securities, Held-to-Maturity, Weighted Average Yield", "documentation": "Weighted average yield of investment in debt security measured at amortized cost (held-to-maturity)." } } }, "auth_ref": [ "r1176" ] }, "us-gaap_DeferredIncomeTaxExpenseBenefit": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DeferredIncomeTaxExpenseBenefit", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS": { "parentTag": "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities", "weight": 1.0, "order": 9.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Deferred income tax benefit", "label": "Deferred Income Tax Expense (Benefit)", "documentation": "Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations." } } }, "auth_ref": [ "r7", "r151", "r1217", "r1223" ] }, "ewbc_Demandcheckingsavingsandmoneymarket": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "Demandcheckingsavingsandmoneymarket", "crdr": "credit", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleoftheCarryingandFairValueEstimatesPertheFairValueHierarchyofFinancialInstrumentsMeasuredonaNonrecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Demand, checking, savings and money market deposits", "label": "Demand, checking, savings and money market", "documentation": "The aggregate of all deposit liabilities held by the entity excluding time deposits." } } }, "auth_ref": [] }, "ewbc_DepositAccountExpense": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "DepositAccountExpense", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME": { "parentTag": "us-gaap_NoninterestExpense", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME" ], "lang": { "en-us": { "role": { "terseLabel": "Deposit account expense", "label": "Deposit Account Expense", "documentation": "Deposit Related Expenses" } } }, "auth_ref": [] }, "us-gaap_Deposits": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "Deposits", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET": { "parentTag": "us-gaap_Liabilities", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET" ], "lang": { "en-us": { "role": { "totalLabel": "Total deposits", "label": "Deposits", "documentation": "The aggregate of all deposit liabilities held by the entity, including foreign and domestic, interest and noninterest bearing; may include demand deposits, saving deposits, Negotiable Order of Withdrawal (NOW) and time deposits among others." } } }, "auth_ref": [ "r83" ] }, "us-gaap_DepositsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DepositsAbstract", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET" ], "lang": { "en-us": { "role": { "terseLabel": "Deposits:", "label": "Deposits [Abstract]" } } }, "auth_ref": [] }, "ewbc_DepositsLiabilitiesAverageAmountOutstanding": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "DepositsLiabilitiesAverageAmountOutstanding", "crdr": "credit", "presentation": [ "http://www.eastwestbank.com/role/BusinessSegmentsScheduleofOperatingResultsandOtherKeyFinancialMeasuresforTheIndividualOperatingSegmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Deposits", "label": "Deposits Liabilities, Average Amount Outstanding", "documentation": "Deposits Liabilities, Average Amount Outstanding" } } }, "auth_ref": [] }, "us-gaap_DepreciationDepletionAndAmortization": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DepreciationDepletionAndAmortization", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS": { "parentTag": "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities", "weight": 1.0, "order": 7.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Depreciation, amortization and accretion, net", "label": "Depreciation, Depletion and Amortization", "documentation": "The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets." } } }, "auth_ref": [ "r7", "r221", "r278", "r290", "r307", "r937", "r951", "r952" ] }, "us-gaap_DerivativeAssetCollateralObligationToReturnCashOffset": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DerivativeAssetCollateralObligationToReturnCashOffset", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/DerivativesScheduleofGrossDerivativeFairValuestheBalanceSheetNettingAdjustmentsandtheResultingNetFairValuesRecordedCashandNonCashCollateralAssociatedwithMasterNettingArrangementsDetails": { "parentTag": "us-gaap_DerivativeAssets", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofGrossDerivativeFairValuestheBalanceSheetNettingAdjustmentsandtheResultingNetFairValuesRecordedCashandNonCashCollateralAssociatedwithMasterNettingArrangementsDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalandGrossFairValuesofDerivativesDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Less: Cash collateral received", "label": "Derivative Asset, Subject to Master Netting Arrangement, Collateral, Obligation to Return Cash, Offset Against Derivative Asset", "documentation": "Amount of obligation to return cash collateral under master netting arrangements offset against derivative assets." } } }, "auth_ref": [ "r629", "r1190", "r1361" ] }, "us-gaap_DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails": { "parentTag": "us-gaap_DerivativeAssets", "weight": 1.0, "order": 1.0 }, "http://www.eastwestbank.com/role/DerivativesScheduleofGrossDerivativeFairValuestheBalanceSheetNettingAdjustmentsandtheResultingNetFairValuesRecordedCashandNonCashCollateralAssociatedwithMasterNettingArrangementsDetails": { "parentTag": "us-gaap_DerivativeAssets", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/DerivativesNarrativeDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofDerivativesNotDesignatedasHedgingInstrumentsDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofGrossDerivativeFairValuestheBalanceSheetNettingAdjustmentsandtheResultingNetFairValuesRecordedCashandNonCashCollateralAssociatedwithMasterNettingArrangementsDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalAmountsandtheGrossFairValuesofRPAsSoldandPurchasedOutstandingDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalandGrossFairValuesofDerivativesDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonRecurringDetails" ], "lang": { "en-us": { "role": { "netLabel": "Gross derivative assets", "verboseLabel": "Derivative assets - Fair value", "terseLabel": "Gross amounts recognized", "label": "Derivative Asset, Gross Asset Including Not Subject to Master Netting Arrangement", "documentation": "Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and elected not to be offset." } } }, "auth_ref": [ "r192", "r628", "r900", "r903", "r931", "r935", "r1026" ] }, "us-gaap_DerivativeAssetFairValueGrossLiability": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DerivativeAssetFairValueGrossLiability", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/DerivativesScheduleofGrossDerivativeFairValuestheBalanceSheetNettingAdjustmentsandtheResultingNetFairValuesRecordedCashandNonCashCollateralAssociatedwithMasterNettingArrangementsDetails": { "parentTag": "us-gaap_DerivativeAssets", "weight": -1.0, "order": 3.0 } }, "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofGrossDerivativeFairValuestheBalanceSheetNettingAdjustmentsandtheResultingNetFairValuesRecordedCashandNonCashCollateralAssociatedwithMasterNettingArrangementsDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalandGrossFairValuesofDerivativesDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Less: Master netting agreements", "negatedTerseLabel": "Less: Master netting agreements", "label": "Derivative Asset, Subject to Master Netting Arrangement, Liability Offset", "documentation": "Fair value of liability associated with financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset." } } }, "auth_ref": [ "r193", "r628", "r900", "r903" ] }, "us-gaap_DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails": { "parentTag": "us-gaap_DerivativeAssets", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Netting adjustments", "label": "Derivative Asset, Subject to Master Netting Arrangement, Gross Liability and Collateral, Obligation to Return Cash, Offset", "documentation": "Fair value of liability associated with financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, and obligation to return cash collateral under master netting arrangements." } } }, "auth_ref": [ "r193", "r628", "r931", "r933", "r934", "r935" ] }, "us-gaap_DerivativeAssetMeasurementInput": { "xbrltype": "decimalItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DerivativeAssetMeasurementInput", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonRecurringDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Derivative asset, measurement input", "label": "Derivative Asset, Measurement Input", "documentation": "Value of input used to measure derivative asset." } } }, "auth_ref": [ "r650", "r651", "r652", "r1034" ] }, "us-gaap_DerivativeAssetNotSubjectToMasterNettingArrangement": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DerivativeAssetNotSubjectToMasterNettingArrangement", "crdr": "debit", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofGrossDerivativeFairValuestheBalanceSheetNettingAdjustmentsandtheResultingNetFairValuesRecordedCashandNonCashCollateralAssociatedwithMasterNettingArrangementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Contracts not subject to master netting arrangements, gross amounts recognized", "label": "Derivative Asset, Not Subject to Master Netting Arrangement", "documentation": "Fair value of financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, not subject to a master netting arrangement." } } }, "auth_ref": [ "r192", "r194", "r196", "r197", "r198", "r628", "r931", "r935" ] }, "us-gaap_DerivativeAssetStatementOfFinancialPositionExtensibleEnumeration": { "xbrltype": "enumerationSetItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DerivativeAssetStatementOfFinancialPositionExtensibleEnumeration", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofGrossDerivativeFairValuestheBalanceSheetNettingAdjustmentsandtheResultingNetFairValuesRecordedCashandNonCashCollateralAssociatedwithMasterNettingArrangementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Derivative Asset, Statement of Financial Position [Extensible Enumeration]", "label": "Derivative Asset, Statement of Financial Position [Extensible Enumeration]", "documentation": "Indicates line item in statement of financial position that includes derivative asset." } } }, "auth_ref": [ "r1196" ] }, "us-gaap_DerivativeAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DerivativeAssets", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/DerivativesScheduleofGrossDerivativeFairValuestheBalanceSheetNettingAdjustmentsandtheResultingNetFairValuesRecordedCashandNonCashCollateralAssociatedwithMasterNettingArrangementsDetails": { "parentTag": "us-gaap_DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral", "weight": 1.0, "order": 1.0 }, "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofGrossDerivativeFairValuestheBalanceSheetNettingAdjustmentsandtheResultingNetFairValuesRecordedCashandNonCashCollateralAssociatedwithMasterNettingArrangementsDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalandGrossFairValuesofDerivativesDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Net derivative assets", "label": "Derivative Asset", "documentation": "Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset." } } }, "auth_ref": [ "r194", "r197", "r628", "r648", "r649", "r663", "r675", "r677", "r678", "r825", "r826", "r827", "r829", "r830", "r831", "r832", "r833", "r835", "r836", "r852", "r853", "r895", "r898", "r899", "r900", "r905", "r906", "r927", "r931", "r933", "r934", "r935", "r1030", "r1034", "r1042", "r1059", "r1372", "r1373", "r1374", "r1460" ] }, "us-gaap_DerivativeAssetsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DerivativeAssetsAbstract", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalandGrossFairValuesofDerivativesDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonRecurringDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Derivative assets:", "label": "Derivative Asset [Abstract]" } } }, "auth_ref": [] }, "us-gaap_DerivativeAverageRemainingMaturity1": { "xbrltype": "durationItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DerivativeAverageRemainingMaturity1", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalAmountsandtheGrossFairValuesofRPAsSoldandPurchasedOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Weighted average remaining maturity of outstanding RPAs", "label": "Derivative, Average Remaining Maturity", "documentation": "Average remaining period until maturity of the derivative contract, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days." } } }, "auth_ref": [] }, "ewbc_DerivativeCashCollateralPostedAgainstDerivativeLiabilitiesIncludingAmountOffsettheDerivativeFairValueLiabilitiesandExcessCashAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "DerivativeCashCollateralPostedAgainstDerivativeLiabilitiesIncludingAmountOffsettheDerivativeFairValueLiabilitiesandExcessCashAmount", "crdr": "credit", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofGrossDerivativeFairValuestheBalanceSheetNettingAdjustmentsandtheResultingNetFairValuesRecordedCashandNonCashCollateralAssociatedwithMasterNettingArrangementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Derivative, cash collateral posted against derivative liabilities, including amount offset the derivative fair value liabilities, and excess cash amount", "label": "Derivative, Cash Collateral Posted Against Derivative Liabilities, Including Amount Offset the Derivative Fair Value Liabilities, and Excess Cash Amount", "documentation": "Derivative, Cash Collateral Posted Against Derivative Liabilities, Including Amount Offset the Derivative Fair Value Liabilities, and Excess Cash Amount" } } }, "auth_ref": [] }, "ewbc_DerivativeCashCollateralReceivedIncludingAmountOffsetbyFairValueAssetsandExcessCashAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "DerivativeCashCollateralReceivedIncludingAmountOffsetbyFairValueAssetsandExcessCashAmount", "crdr": "credit", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofGrossDerivativeFairValuestheBalanceSheetNettingAdjustmentsandtheResultingNetFairValuesRecordedCashandNonCashCollateralAssociatedwithMasterNettingArrangementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Derivative, cash collateral received, including amount offset by fair value assets, and excess cash amount", "label": "Derivative, Cash Collateral Received, Including Amount Offset by Fair Value Assets, and Excess Cash Amount", "documentation": "Derivative, Cash Collateral Received, Including Amount Offset by Fair Value Assets, and Excess Cash Amount" } } }, "auth_ref": [] }, "us-gaap_DerivativeCollateralObligationToReturnSecurities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DerivativeCollateralObligationToReturnSecurities", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/DerivativesScheduleofGrossDerivativeFairValuestheBalanceSheetNettingAdjustmentsandtheResultingNetFairValuesRecordedCashandNonCashCollateralAssociatedwithMasterNettingArrangementsDetails": { "parentTag": "us-gaap_DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofGrossDerivativeFairValuestheBalanceSheetNettingAdjustmentsandtheResultingNetFairValuesRecordedCashandNonCashCollateralAssociatedwithMasterNettingArrangementsDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Less: Security Collateral Received", "label": "Derivative Asset, Subject to Master Netting Arrangement, Collateral, Obligation to Return Security Not Offset", "documentation": "Amount of obligation to return securities collateral under master netting arrangements that have not been offset against derivative assets." } } }, "auth_ref": [ "r195", "r199", "r628", "r931" ] }, "us-gaap_DerivativeCollateralRightToReclaimSecurities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DerivativeCollateralRightToReclaimSecurities", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/DerivativesScheduleofGrossDerivativeFairValuestheBalanceSheetNettingAdjustmentsandtheResultingNetFairValuesRecordedCashandNonCashCollateralAssociatedwithMasterNettingArrangementsDetails": { "parentTag": "us-gaap_DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofGrossDerivativeFairValuestheBalanceSheetNettingAdjustmentsandtheResultingNetFairValuesRecordedCashandNonCashCollateralAssociatedwithMasterNettingArrangementsDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Less: Security Collateral Pledged", "label": "Derivative Liability, Subject to Master Netting Arrangement, Collateral, Right to Reclaim Security Not Offset", "documentation": "Amount of right to receive securities collateral under master netting arrangements that have not been offset against derivative liabilities." } } }, "auth_ref": [ "r195", "r199", "r628", "r931" ] }, "us-gaap_DerivativeContractTypeDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DerivativeContractTypeDomain", "presentation": [ "http://www.eastwestbank.com/role/DerivativesNarrativeDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofDerivativesNotDesignatedasHedgingInstrumentsDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalAmountsandtheGrossFairValuesofRPAsSoldandPurchasedOutstandingDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalandGrossFairValuesofDerivativesDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofPreTaxChangesinAOCIfromCashFlowsHedgesDetails", "http://www.eastwestbank.com/role/DerivativesScheduleoftheNetLossesGainsRecognizedontheCompanysConsolidatedStatementofIncomeRelatedtoDerivativesNotDesignatedasHedgingInstrumentsDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonRecurringDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofReconciliationoftheBeginningandEndingBalancesofEquityContractsMeasuredatFairValueonaRecurringBasisUsingSignificantUnobservableInputsLevel3Details" ], "lang": { "en-us": { "role": { "terseLabel": "Derivative Contract [Domain]", "label": "Derivative Contract [Domain]", "documentation": "Financial instrument or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset." } } }, "auth_ref": [ "r219", "r578", "r579", "r580", "r581", "r582", "r583", "r584", "r585", "r586", "r587", "r588", "r589", "r590", "r591", "r592", "r593", "r594", "r595", "r596", "r597", "r598", "r599", "r600", "r601", "r833", "r836", "r851", "r852", "r853", "r854", "r855", "r856", "r857", "r859", "r860", "r861", "r862", "r871", "r872", "r873", "r874", "r877", "r878", "r879", "r880", "r895", "r896", "r899", "r905", "r931", "r932", "r935", "r1025", "r1026", "r1057", "r1059", "r1189", "r1190", "r1191", "r1192", "r1193", "r1194", "r1195", "r1196", "r1197", "r1361", "r1362", "r1363", "r1364", "r1375", "r1376", "r1377", "r1378", "r1379", "r1380", "r1382", "r1383" ] }, "us-gaap_DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/DerivativesScheduleofGrossDerivativeFairValuestheBalanceSheetNettingAdjustmentsandtheResultingNetFairValuesRecordedCashandNonCashCollateralAssociatedwithMasterNettingArrangementsDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofGrossDerivativeFairValuestheBalanceSheetNettingAdjustmentsandtheResultingNetFairValuesRecordedCashandNonCashCollateralAssociatedwithMasterNettingArrangementsDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Net Amount", "label": "Derivative Asset, Including Not Subject to Master Netting Arrangement, after Offset and Deduction", "documentation": "Fair value, after effect of master netting arrangement and deduction of obligation to return financial collateral not offset and financial instrument subject to master netting arrangement not offset, of financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and contract can be net settled by means outside contract or delivery of asset. Includes derivative not subject to master netting arrangement or similar agreement." } } }, "auth_ref": [ "r196", "r628", "r931" ] }, "us-gaap_DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/DerivativesScheduleofGrossDerivativeFairValuestheBalanceSheetNettingAdjustmentsandtheResultingNetFairValuesRecordedCashandNonCashCollateralAssociatedwithMasterNettingArrangementsDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofGrossDerivativeFairValuestheBalanceSheetNettingAdjustmentsandtheResultingNetFairValuesRecordedCashandNonCashCollateralAssociatedwithMasterNettingArrangementsDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Net Amount", "label": "Derivative Liability, Including Not Subject to Master Netting Arrangement, after Offset and Deduction", "documentation": "Fair value, after effect of master netting arrangement and deduction of obligation to return financial collateral not offset and financial instrument subject to master netting arrangement not offset, of financial liability or contract with one or more underlyings, notional amount or payment provision or both, and contract can be net settled by means outside contract or delivery of asset. Includes derivative not subject to master netting arrangement or similar agreement." } } }, "auth_ref": [ "r196", "r628", "r931" ] }, "us-gaap_DerivativeInstrumentDetailAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DerivativeInstrumentDetailAbstract", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Derivative assets:", "label": "Derivative Instrument Detail [Abstract]" } } }, "auth_ref": [] }, "us-gaap_DerivativeInstrumentRiskAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DerivativeInstrumentRiskAxis", "presentation": [ "http://www.eastwestbank.com/role/DerivativesNarrativeDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofDerivativesNotDesignatedasHedgingInstrumentsDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalAmountsandtheGrossFairValuesofRPAsSoldandPurchasedOutstandingDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalandGrossFairValuesofDerivativesDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofPreTaxChangesinAOCIfromCashFlowsHedgesDetails", "http://www.eastwestbank.com/role/DerivativesScheduleoftheNetLossesGainsRecognizedontheCompanysConsolidatedStatementofIncomeRelatedtoDerivativesNotDesignatedasHedgingInstrumentsDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonRecurringDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofReconciliationoftheBeginningandEndingBalancesofEquityContractsMeasuredatFairValueonaRecurringBasisUsingSignificantUnobservableInputsLevel3Details" ], "lang": { "en-us": { "role": { "terseLabel": "Derivative Instrument [Axis]", "label": "Derivative Instrument [Axis]", "documentation": "Information by type of derivative contract." } } }, "auth_ref": [ "r219", "r578", "r579", "r580", "r581", "r582", "r583", "r584", "r585", "r586", "r587", "r588", "r589", "r590", "r591", "r592", "r593", "r594", "r595", "r596", "r597", "r598", "r599", "r600", "r601", "r833", "r836", "r851", "r852", "r853", "r854", "r855", "r856", "r857", "r859", "r860", "r861", "r862", "r871", "r872", "r873", "r874", "r877", "r878", "r879", "r880", "r895", "r896", "r899", "r905", "r931", "r932", "r935", "r1025", "r1026", "r1057", "r1059", "r1189", "r1190", "r1191", "r1192", "r1193", "r1194", "r1195", "r1196", "r1197", "r1361", "r1362", "r1363", "r1364", "r1375", "r1376", "r1377", "r1378", "r1379", "r1380", "r1382", "r1383" ] }, "us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract", "lang": { "en-us": { "role": { "terseLabel": "Derivative Instruments and Hedging Activities Disclosure [Abstract]", "label": "Derivative Instruments and Hedging Activities Disclosure [Abstract]" } } }, "auth_ref": [] }, "us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock", "presentation": [ "http://www.eastwestbank.com/role/Derivatives" ], "lang": { "en-us": { "role": { "terseLabel": "Derivatives", "label": "Derivative Instruments and Hedging Activities Disclosure [Text Block]", "documentation": "The entire disclosure for derivative instruments and hedging activities including, but not limited to, risk management strategies, non-hedging derivative instruments, assets, liabilities, revenue and expenses, and methodologies and assumptions used in determining the amounts." } } }, "auth_ref": [ "r567", "r568", "r569", "r570", "r571", "r572", "r573", "r574", "r575", "r576", "r577", "r612", "r613", "r614", "r617", "r618", "r619", "r620", "r621", "r622", "r624", "r625", "r626", "r627", "r631", "r643", "r1025", "r1026", "r1027", "r1028", "r1029" ] }, "us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DerivativeInstrumentsGainLossByHedgingRelationshipAxis", "presentation": [ "http://www.eastwestbank.com/role/DerivativesNarrativeDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalandGrossFairValuesofDerivativesDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofPreTaxChangesinAOCIfromCashFlowsHedgesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Hedging Relationship [Axis]", "label": "Hedging Relationship [Axis]", "documentation": "Information by type of hedging relationship." } } }, "auth_ref": [] }, "us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleoftheNetLossesGainsRecognizedontheCompanysConsolidatedStatementofIncomeRelatedtoDerivativesNotDesignatedasHedgingInstrumentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Derivative Instruments, Gain (Loss) [Table]", "label": "Derivative Instruments, Gain (Loss) [Table]", "documentation": "Disclosure of information about the location and amount of derivative instruments and nonderivative instruments designated as hedging instruments reported before netting adjustments, and the amount of gain (loss) on derivative instruments and nonderivative instruments designated and qualified as hedging instruments." } } }, "auth_ref": [ "r579", "r580", "r585", "r586", "r587", "r588", "r589", "r590", "r591", "r592", "r593", "r594", "r595", "r596", "r597", "r598", "r599", "r600", "r601", "r602", "r1026" ] }, "us-gaap_DerivativeInstrumentsGainLossLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DerivativeInstrumentsGainLossLineItems", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleoftheNetLossesGainsRecognizedontheCompanysConsolidatedStatementofIncomeRelatedtoDerivativesNotDesignatedasHedgingInstrumentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Derivative Instruments, Gain (Loss) [Line Items]", "label": "Derivative Instruments, Gain (Loss) [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [ "r579", "r580", "r585", "r586", "r587", "r588", "r589", "r590", "r591", "r592", "r593", "r594", "r595", "r596", "r597", "r598", "r599", "r600", "r601", "r602", "r603", "r1026" ] }, "us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet", "crdr": "credit", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleoftheNetLossesGainsRecognizedontheCompanysConsolidatedStatementofIncomeRelatedtoDerivativesNotDesignatedasHedgingInstrumentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Net derivative gains", "label": "Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net", "documentation": "Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments." } } }, "auth_ref": [ "r219", "r592", "r1026" ] }, "us-gaap_DerivativeLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DerivativeLiabilities", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/DerivativesScheduleofGrossDerivativeFairValuestheBalanceSheetNettingAdjustmentsandtheResultingNetFairValuesRecordedCashandNonCashCollateralAssociatedwithMasterNettingArrangementsDetails": { "parentTag": "us-gaap_DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral", "weight": 1.0, "order": 1.0 }, "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofGrossDerivativeFairValuestheBalanceSheetNettingAdjustmentsandtheResultingNetFairValuesRecordedCashandNonCashCollateralAssociatedwithMasterNettingArrangementsDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalandGrossFairValuesofDerivativesDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Net derivative liabilities", "label": "Derivative Liability", "documentation": "Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset." } } }, "auth_ref": [ "r194", "r197", "r628", "r648", "r649", "r663", "r675", "r677", "r678", "r825", "r826", "r827", "r829", "r831", "r832", "r833", "r835", "r836", "r859", "r861", "r862", "r896", "r897", "r898", "r899", "r900", "r905", "r906", "r931", "r933", "r934", "r935", "r1372", "r1373", "r1374", "r1460" ] }, "us-gaap_DerivativeLiabilitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DerivativeLiabilitiesAbstract", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalandGrossFairValuesofDerivativesDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonRecurringDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Derivative liabilities:", "label": "Derivative Liability [Abstract]" } } }, "auth_ref": [] }, "us-gaap_DerivativeLiabilityCollateralRightToReclaimCashOffset": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DerivativeLiabilityCollateralRightToReclaimCashOffset", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/DerivativesScheduleofGrossDerivativeFairValuestheBalanceSheetNettingAdjustmentsandtheResultingNetFairValuesRecordedCashandNonCashCollateralAssociatedwithMasterNettingArrangementsDetails": { "parentTag": "us-gaap_DerivativeLiabilities", "weight": -1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofGrossDerivativeFairValuestheBalanceSheetNettingAdjustmentsandtheResultingNetFairValuesRecordedCashandNonCashCollateralAssociatedwithMasterNettingArrangementsDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalandGrossFairValuesofDerivativesDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Amount used to offset against derivative liabilities", "negatedTerseLabel": "Less: Cash collateral received", "label": "Derivative Liability, Subject to Master Netting Arrangement, Collateral, Right to Reclaim Cash Offset", "documentation": "Amount of right to receive cash collateral under master netting arrangements offset against derivative liabilities." } } }, "auth_ref": [ "r629", "r1190", "r1361" ] }, "us-gaap_DerivativeLiabilityFairValueGrossAsset": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DerivativeLiabilityFairValueGrossAsset", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/DerivativesScheduleofGrossDerivativeFairValuestheBalanceSheetNettingAdjustmentsandtheResultingNetFairValuesRecordedCashandNonCashCollateralAssociatedwithMasterNettingArrangementsDetails": { "parentTag": "us-gaap_DerivativeLiabilities", "weight": -1.0, "order": 3.0 } }, "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofGrossDerivativeFairValuestheBalanceSheetNettingAdjustmentsandtheResultingNetFairValuesRecordedCashandNonCashCollateralAssociatedwithMasterNettingArrangementsDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalandGrossFairValuesofDerivativesDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Less: Master netting agreements", "negatedTerseLabel": "Less: Master netting agreements", "label": "Derivative Liability, Subject to Master Netting Arrangement, Asset Offset", "documentation": "Fair value of asset associated with financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset." } } }, "auth_ref": [ "r193", "r628", "r900", "r903", "r933", "r934" ] }, "us-gaap_DerivativeLiabilityFairValueGrossAssetAndRightToReclaimCashOffset": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DerivativeLiabilityFairValueGrossAssetAndRightToReclaimCashOffset", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails": { "parentTag": "us-gaap_DerivativeLiabilities", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Netting adjustments", "label": "Derivative Liability, Subject to Master Netting Arrangement, Gross Asset and Collateral, Right to Reclaim Cash, Offset", "documentation": "Fair value of asset associated with financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, and right to receive cash collateral under master netting arrangements." } } }, "auth_ref": [ "r193", "r628", "r931", "r935" ] }, "us-gaap_DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails": { "parentTag": "us-gaap_DerivativeLiabilities", "weight": 1.0, "order": 1.0 }, "http://www.eastwestbank.com/role/DerivativesScheduleofGrossDerivativeFairValuestheBalanceSheetNettingAdjustmentsandtheResultingNetFairValuesRecordedCashandNonCashCollateralAssociatedwithMasterNettingArrangementsDetails": { "parentTag": "us-gaap_DerivativeLiabilities", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/DerivativesNarrativeDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofDerivativesNotDesignatedasHedgingInstrumentsDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofGrossDerivativeFairValuestheBalanceSheetNettingAdjustmentsandtheResultingNetFairValuesRecordedCashandNonCashCollateralAssociatedwithMasterNettingArrangementsDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalAmountsandtheGrossFairValuesofRPAsSoldandPurchasedOutstandingDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalandGrossFairValuesofDerivativesDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonRecurringDetails" ], "lang": { "en-us": { "role": { "netLabel": "Gross derivative liabilities", "terseLabel": "Derivative liabilities - Fair value", "verboseLabel": "Gross amounts recognized", "label": "Derivative Liability, Gross Liability Including Not Subject to Master Netting Arrangement", "documentation": "Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and elected not to be offset." } } }, "auth_ref": [ "r192", "r628", "r900", "r903", "r931", "r935", "r1026" ] }, "us-gaap_DerivativeLiabilityMeasurementInput": { "xbrltype": "decimalItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DerivativeLiabilityMeasurementInput", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonRecurringDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Derivative liabilities, measurement input", "label": "Derivative Liability, Measurement Input", "documentation": "Value of input used to measure derivative liability." } } }, "auth_ref": [ "r650", "r651", "r652" ] }, "us-gaap_DerivativeLiabilityNotSubjectToMasterNettingArrangement": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DerivativeLiabilityNotSubjectToMasterNettingArrangement", "crdr": "credit", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofGrossDerivativeFairValuestheBalanceSheetNettingAdjustmentsandtheResultingNetFairValuesRecordedCashandNonCashCollateralAssociatedwithMasterNettingArrangementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Contracts not subject to master netting arrangements, gross amounts recognized", "label": "Derivative Liability, Not Subject to Master Netting Arrangement", "documentation": "Fair value of financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, not subject to a master netting arrangement." } } }, "auth_ref": [ "r192", "r194", "r196", "r197", "r198", "r628", "r931", "r935" ] }, "us-gaap_DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumeration": { "xbrltype": "enumerationSetItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumeration", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofGrossDerivativeFairValuestheBalanceSheetNettingAdjustmentsandtheResultingNetFairValuesRecordedCashandNonCashCollateralAssociatedwithMasterNettingArrangementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Derivative Liability, Statement of Financial Position [Extensible Enumeration]", "label": "Derivative Liability, Statement of Financial Position [Extensible Enumeration]", "documentation": "Indicates line item in statement of financial position that includes derivative liability." } } }, "auth_ref": [ "r1196" ] }, "us-gaap_DerivativeLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DerivativeLineItems", "presentation": [ "http://www.eastwestbank.com/role/DerivativesNarrativeDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofDerivativesNotDesignatedasHedgingInstrumentsDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalAmountsandtheGrossFairValuesofRPAsSoldandPurchasedOutstandingDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofPreTaxChangesinAOCIfromCashFlowsHedgesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Derivative [Line Items]", "label": "Derivative [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [ "r643", "r1365" ] }, "us-gaap_DerivativeNetLiabilityPositionAggregateFairValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DerivativeNetLiabilityPositionAggregateFairValue", "crdr": "credit", "presentation": [ "http://www.eastwestbank.com/role/DerivativesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Aggregate fair value of derivative instruments in net liability position", "label": "Derivative, Net Liability Position, Aggregate Fair Value", "documentation": "The aggregate fair value amounts of derivative instruments that contain credit-risk-related contingent features that are in a net liability position at the end of the reporting period. For nonderivative instruments that are designated and qualify as hedging instruments, the fair value amounts are the carrying value of the nonderivative hedging instrument, including the adjustment for the foreign currency transaction gain (loss) on that instrument." } } }, "auth_ref": [ "r615", "r1029" ] }, "us-gaap_DerivativeNonmonetaryNotionalAmountEnergyMeasure": { "xbrltype": "energyItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DerivativeNonmonetaryNotionalAmountEnergyMeasure", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofDerivativesNotDesignatedasHedgingInstrumentsDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalandGrossFairValuesofDerivativesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Derivative, nonmonetary notional amount, energy measure", "label": "Derivative, Nonmonetary Notional Amount, Energy Measure", "documentation": "Nominal energy measure used to calculate payments on a derivative instrument." } } }, "auth_ref": [] }, "us-gaap_DerivativeNotionalAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DerivativeNotionalAmount", "presentation": [ "http://www.eastwestbank.com/role/DerivativesNarrativeDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofDerivativesNotDesignatedasHedgingInstrumentsDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalAmountsandtheGrossFairValuesofRPAsSoldandPurchasedOutstandingDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalandGrossFairValuesofDerivativesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Notional amount", "terseLabel": "Notional Amount", "label": "Derivative, Notional Amount", "documentation": "Nominal or face amount used to calculate payment on derivative." } } }, "auth_ref": [ "r1025", "r1353", "r1354" ] }, "ewbc_DerivativeOriginalMaturityPeriod": { "xbrltype": "durationItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "DerivativeOriginalMaturityPeriod", "presentation": [ "http://www.eastwestbank.com/role/DerivativesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Original maturity (in years)", "label": "Derivative, Original Maturity Period", "documentation": "Derivative, Original Maturity Period" } } }, "auth_ref": [] }, "us-gaap_DerivativeTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DerivativeTable", "presentation": [ "http://www.eastwestbank.com/role/DerivativesNarrativeDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofDerivativesNotDesignatedasHedgingInstrumentsDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalAmountsandtheGrossFairValuesofRPAsSoldandPurchasedOutstandingDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofPreTaxChangesinAOCIfromCashFlowsHedgesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Derivative [Table]", "label": "Derivative [Table]", "documentation": "Disclosure of information about derivative instrument or group of derivative instruments, including, but not limited to, type of derivative instrument, risk being hedged, notional amount, hedge designation, related hedged item, inception date, and maturity date." } } }, "auth_ref": [ "r643", "r1365" ] }, "us-gaap_DerivativeUnderlyingInvestmentShares": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DerivativeUnderlyingInvestmentShares", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalandGrossFairValuesofDerivativesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Derivative liability granted number of shares", "label": "Derivative, Underlying Investment, Shares", "documentation": "Number of shares of underlying investment in derivative." } } }, "auth_ref": [ "r895", "r901", "r902" ] }, "us-gaap_DerivativesFairValueLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DerivativesFairValueLineItems", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalandGrossFairValuesofDerivativesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Derivative Instruments", "label": "Derivatives, Fair Value [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [ "r578", "r581", "r582", "r583", "r584", "r1026" ] }, "us-gaap_DesignatedAsHedgingInstrumentMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DesignatedAsHedgingInstrumentMember", "presentation": [ "http://www.eastwestbank.com/role/DerivativesNarrativeDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalandGrossFairValuesofDerivativesDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofPreTaxChangesinAOCIfromCashFlowsHedgesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Derivative Instruments Designated as Hedging Instruments", "label": "Designated as Hedging Instrument [Member]", "documentation": "Derivative instrument designated as hedging instrument under Generally Accepted Accounting Principles (GAAP)." } } }, "auth_ref": [] }, "us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "presentation": [ "http://www.eastwestbank.com/role/StockCompensationPlans" ], "lang": { "en-us": { "role": { "terseLabel": "Stock Compensation Plans", "label": "Share-Based Payment Arrangement [Text Block]", "documentation": "The entire disclosure for share-based payment arrangement." } } }, "auth_ref": [ "r504", "r507", "r536", "r537", "r539", "r995" ] }, "us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract", "lang": { "en-us": { "role": { "terseLabel": "Share-based Payment Arrangement [Abstract]", "label": "Share-Based Payment Arrangement [Abstract]" } } }, "auth_ref": [] }, "ewbc_DividendIncomeInvestmentsinFederalHomeLoanBankandFederalReserveBankStock": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "DividendIncomeInvestmentsinFederalHomeLoanBankandFederalReserveBankStock", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME": { "parentTag": "us-gaap_InterestAndDividendIncomeOperating", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME" ], "lang": { "en-us": { "role": { "terseLabel": "Restricted equity securities", "label": "Dividend Income, Investments in Federal Home Loan Bank and Federal Reserve Bank Stock", "documentation": "Dividend income derived from investments in Federal Home Loan Bank and Federal Reserve Bank stock." } } }, "auth_ref": [] }, "us-gaap_DividendsCommonStockCash": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "DividendsCommonStockCash", "crdr": "debit", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCHANGESINSTOCKHOLDERSEQUITY" ], "lang": { "en-us": { "role": { "negatedLabel": "Cash dividends on common stock", "label": "Dividends, Common Stock, Cash", "documentation": "Amount of paid and unpaid common stock dividends declared with the form of settlement in cash." } } }, "auth_ref": [ "r75" ] }, "dei_DocumentFiscalPeriodFocus": { "xbrltype": "fiscalPeriodItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "DocumentFiscalPeriodFocus", "presentation": [ "http://www.eastwestbank.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Document Fiscal Period Focus", "label": "Document Fiscal Period Focus", "documentation": "Fiscal period values are FY, Q1, Q2, and Q3. 1st, 2nd and 3rd quarter 10-Q or 10-QT statements have value Q1, Q2, and Q3 respectively, with 10-K, 10-KT or other fiscal year statements having FY." } } }, "auth_ref": [] }, "dei_DocumentFiscalYearFocus": { "xbrltype": "gYearItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "DocumentFiscalYearFocus", "presentation": [ "http://www.eastwestbank.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Document Fiscal Year Focus", "label": "Document Fiscal Year Focus", "documentation": "This is focus fiscal year of the document report in YYYY format. For a 2006 annual report, which may also provide financial information from prior periods, fiscal 2006 should be given as the fiscal year focus. Example: 2006." } } }, "auth_ref": [] }, "dei_DocumentPeriodEndDate": { "xbrltype": "dateItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "DocumentPeriodEndDate", "presentation": [ "http://www.eastwestbank.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Document Period End Date", "label": "Document Period End Date", "documentation": "For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period. The format of the date is YYYY-MM-DD." } } }, "auth_ref": [] }, "dei_DocumentQuarterlyReport": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "DocumentQuarterlyReport", "presentation": [ "http://www.eastwestbank.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Document Quarterly Report", "label": "Document Quarterly Report", "documentation": "Boolean flag that is true only for a form used as an quarterly report." } } }, "auth_ref": [ "r1077" ] }, "dei_DocumentTransitionReport": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "DocumentTransitionReport", "presentation": [ "http://www.eastwestbank.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Document Transition Report", "label": "Document Transition Report", "documentation": "Boolean flag that is true only for a form used as a transition report." } } }, "auth_ref": [ "r1109" ] }, "dei_DocumentType": { "xbrltype": "submissionTypeItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "DocumentType", "presentation": [ "http://www.eastwestbank.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Document Type", "label": "Document Type", "documentation": "The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'." } } }, "auth_ref": [] }, "ecd_DvddsOrOthrErngsPdOnEqtyAwrdsNtOthrwsRflctdInTtlCompForCvrdYrMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "DvddsOrOthrErngsPdOnEqtyAwrdsNtOthrwsRflctdInTtlCompForCvrdYrMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year", "label": "Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member]" } } }, "auth_ref": [ "r1120" ] }, "us-gaap_EarningsPerShareAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "EarningsPerShareAbstract", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME" ], "lang": { "en-us": { "role": { "terseLabel": "Earnings per share (\u201cEPS\u201d)", "label": "Earnings Per Share [Abstract]" } } }, "auth_ref": [] }, "us-gaap_EarningsPerShareBasic": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "EarningsPerShareBasic", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME", "http://www.eastwestbank.com/role/StockholdersEquityandEarningsPerShareScheduleofEarningsPerShareCalculationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Basic (in dollars per share)", "verboseLabel": "Basic EPS (in dollars per share)", "label": "Earnings Per Share, Basic", "documentation": "The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period." } } }, "auth_ref": [ "r182", "r217", "r249", "r250", "r251", "r252", "r253", "r254", "r255", "r256", "r261", "r264", "r271", "r272", "r273", "r277", "r481", "r540", "r555", "r560", "r645", "r646", "r758", "r795", "r944" ] }, "us-gaap_EarningsPerShareBasicAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "EarningsPerShareBasicAbstract", "presentation": [ "http://www.eastwestbank.com/role/StockholdersEquityandEarningsPerShareScheduleofEarningsPerShareCalculationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Basic:", "label": "Earnings Per Share, Basic [Abstract]" } } }, "auth_ref": [] }, "us-gaap_EarningsPerShareDiluted": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "EarningsPerShareDiluted", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME", "http://www.eastwestbank.com/role/StockholdersEquityandEarningsPerShareScheduleofEarningsPerShareCalculationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Diluted (in dollars per share)", "verboseLabel": "Diluted EPS (in dollars per share)", "label": "Earnings Per Share, Diluted", "documentation": "The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period." } } }, "auth_ref": [ "r182", "r217", "r249", "r250", "r251", "r252", "r253", "r254", "r255", "r256", "r264", "r271", "r272", "r273", "r277", "r481", "r540", "r555", "r560", "r645", "r646", "r758", "r795", "r944" ] }, "us-gaap_EarningsPerShareDilutedAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "EarningsPerShareDilutedAbstract", "presentation": [ "http://www.eastwestbank.com/role/StockholdersEquityandEarningsPerShareScheduleofEarningsPerShareCalculationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Diluted:", "label": "Earnings Per Share, Diluted [Abstract]" } } }, "auth_ref": [] }, "us-gaap_EarningsPerShareTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "EarningsPerShareTextBlock", "presentation": [ "http://www.eastwestbank.com/role/StockholdersEquityandEarningsPerShare" ], "lang": { "en-us": { "role": { "terseLabel": "Stockholders' Equity and Earnings Per Share", "label": "Earnings Per Share [Text Block]", "documentation": "The entire disclosure for earnings per share." } } }, "auth_ref": [ "r260", "r274", "r275", "r276" ] }, "us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS": { "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Effect of exchange rate changes on cash and cash equivalents", "label": "Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation", "documentation": "Amount of increase (decrease) from effect of exchange rate change on cash and cash equivalent, and cash and cash equivalent restricted to withdrawal or usage; held in foreign currency; attributable to continuing operation. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate." } } }, "auth_ref": [ "r688" ] }, "us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized", "crdr": "debit", "presentation": [ "http://www.eastwestbank.com/role/StockCompensationPlansNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total unrecognized compensation cost", "label": "Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount", "documentation": "Amount of cost not yet recognized for nonvested award under share-based payment arrangement." } } }, "auth_ref": [ "r538" ] }, "us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1": { "xbrltype": "durationItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1", "presentation": [ "http://www.eastwestbank.com/role/StockCompensationPlansNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Weighted average period to recognize unrecognized compensation cost", "label": "Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition", "documentation": "Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days." } } }, "auth_ref": [ "r538" ] }, "us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense", "crdr": "credit", "presentation": [ "http://www.eastwestbank.com/role/StockCompensationPlansScheduleofStockCompensationExpenseandRelatedNetTaxDeficiencyBenefitDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Related net tax benefits for stock compensation plans", "label": "Share-Based Payment Arrangement, Expense, Tax Benefit", "documentation": "Amount of tax benefit for recognition of expense of award under share-based payment arrangement." } } }, "auth_ref": [ "r535" ] }, "us-gaap_EmployeeStockOptionMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "EmployeeStockOptionMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Employee Stock Option", "label": "Share-Based Payment Arrangement, Option [Member]", "documentation": "Share-based payment arrangement granting right, subject to vesting and other restrictions, to purchase or sell certain number of shares at predetermined price for specified period of time." } } }, "auth_ref": [ "r1322", "r1323", "r1324", "r1325", "r1326", "r1327", "r1328", "r1329", "r1330", "r1331", "r1332", "r1334", "r1335", "r1336", "r1337", "r1338", "r1339", "r1340", "r1341", "r1342", "r1343", "r1344", "r1345", "r1346", "r1347", "r1348" ] }, "srt_EnergyAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "EnergyAxis", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofDerivativesNotDesignatedasHedgingInstrumentsDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalandGrossFairValuesofDerivativesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Energy [Axis]", "label": "Energy [Axis]", "documentation": "Information by type of energy source." } } }, "auth_ref": [] }, "srt_EnergyDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "EnergyDomain", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofDerivativesNotDesignatedasHedgingInstrumentsDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalandGrossFairValuesofDerivativesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Energy [Domain]", "label": "Energy [Domain]", "documentation": "Combustible material used to power engines, power plants or reactors. Examples include, but are not limited to, fuel and oil." } } }, "auth_ref": [] }, "dei_EntityAddressAddressLine1": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityAddressAddressLine1", "presentation": [ "http://www.eastwestbank.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Address, Address Line One", "label": "Entity Address, Address Line One", "documentation": "Address Line 1 such as Attn, Building Name, Street Name" } } }, "auth_ref": [] }, "dei_EntityAddressAddressLine2": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityAddressAddressLine2", "presentation": [ "http://www.eastwestbank.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Address, Address Line Two", "label": "Entity Address, Address Line Two", "documentation": "Address Line 2 such as Street or Suite number" } } }, "auth_ref": [] }, "dei_EntityAddressCityOrTown": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityAddressCityOrTown", "presentation": [ "http://www.eastwestbank.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Address, City or Town", "label": "Entity Address, City or Town", "documentation": "Name of the City or Town" } } }, "auth_ref": [] }, "dei_EntityAddressPostalZipCode": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityAddressPostalZipCode", "presentation": [ "http://www.eastwestbank.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Address, Postal Zip Code", "label": "Entity Address, Postal Zip Code", "documentation": "Code for the postal or zip code" } } }, "auth_ref": [] }, "dei_EntityAddressStateOrProvince": { "xbrltype": "stateOrProvinceItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityAddressStateOrProvince", "presentation": [ "http://www.eastwestbank.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Address, State or Province", "label": "Entity Address, State or Province", "documentation": "Name of the state or province." } } }, "auth_ref": [] }, "dei_EntityCentralIndexKey": { "xbrltype": "centralIndexKeyItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityCentralIndexKey", "presentation": [ "http://www.eastwestbank.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Central Index Key", "label": "Entity Central Index Key", "documentation": "A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK." } } }, "auth_ref": [ "r1075" ] }, "dei_EntityCommonStockSharesOutstanding": { "xbrltype": "sharesItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityCommonStockSharesOutstanding", "presentation": [ "http://www.eastwestbank.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Common Stock, Shares Outstanding", "label": "Entity Common Stock, Shares Outstanding", "documentation": "Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument." } } }, "auth_ref": [] }, "dei_EntityCurrentReportingStatus": { "xbrltype": "yesNoItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityCurrentReportingStatus", "presentation": [ "http://www.eastwestbank.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Current Reporting Status", "label": "Entity Current Reporting Status", "documentation": "Indicate 'Yes' or 'No' whether registrants (1) have filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that registrants were required to file such reports), and (2) have been subject to such filing requirements for the past 90 days. This information should be based on the registrant's current or most recent filing containing the related disclosure." } } }, "auth_ref": [] }, "dei_EntityEmergingGrowthCompany": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityEmergingGrowthCompany", "presentation": [ "http://www.eastwestbank.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Emerging Growth Company", "label": "Entity Emerging Growth Company", "documentation": "Indicate if registrant meets the emerging growth company criteria." } } }, "auth_ref": [ "r1075" ] }, "dei_EntityFileNumber": { "xbrltype": "fileNumberItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityFileNumber", "presentation": [ "http://www.eastwestbank.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entity File Number", "label": "Entity File Number", "documentation": "Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen." } } }, "auth_ref": [] }, "dei_EntityFilerCategory": { "xbrltype": "filerCategoryItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityFilerCategory", "presentation": [ "http://www.eastwestbank.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Filer Category", "label": "Entity Filer Category", "documentation": "Indicate whether the registrant is one of the following: Large Accelerated Filer, Accelerated Filer, Non-accelerated Filer. Definitions of these categories are stated in Rule 12b-2 of the Exchange Act. This information should be based on the registrant's current or most recent filing containing the related disclosure." } } }, "auth_ref": [ "r1075" ] }, "dei_EntityIncorporationStateCountryCode": { "xbrltype": "edgarStateCountryItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityIncorporationStateCountryCode", "presentation": [ "http://www.eastwestbank.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Incorporation, State or Country Code", "label": "Entity Incorporation, State or Country Code", "documentation": "Two-character EDGAR code representing the state or country of incorporation." } } }, "auth_ref": [] }, "dei_EntityInteractiveDataCurrent": { "xbrltype": "yesNoItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityInteractiveDataCurrent", "presentation": [ "http://www.eastwestbank.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Interactive Data Current", "label": "Entity Interactive Data Current", "documentation": "Boolean flag that is true when the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit such files)." } } }, "auth_ref": [ "r1159" ] }, "dei_EntityRegistrantName": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityRegistrantName", "presentation": [ "http://www.eastwestbank.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Registrant Name", "label": "Entity Registrant Name", "documentation": "The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC." } } }, "auth_ref": [ "r1075" ] }, "dei_EntityShellCompany": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityShellCompany", "presentation": [ "http://www.eastwestbank.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Shell Company", "label": "Entity Shell Company", "documentation": "Boolean flag that is true when the registrant is a shell company as defined in Rule 12b-2 of the Exchange Act." } } }, "auth_ref": [ "r1075" ] }, "dei_EntitySmallBusiness": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntitySmallBusiness", "presentation": [ "http://www.eastwestbank.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Small Business", "label": "Entity Small Business", "documentation": "Indicates that the company is a Smaller Reporting Company (SRC)." } } }, "auth_ref": [ "r1075" ] }, "dei_EntityTaxIdentificationNumber": { "xbrltype": "employerIdItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityTaxIdentificationNumber", "presentation": [ "http://www.eastwestbank.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Tax Identification Number", "label": "Entity Tax Identification Number", "documentation": "The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS." } } }, "auth_ref": [ "r1075" ] }, "ecd_EqtyAwrdsAdjFnTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "EqtyAwrdsAdjFnTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Equity Awards Adjustments, Footnote", "label": "Equity Awards Adjustments, Footnote [Text Block]" } } }, "auth_ref": [ "r1114" ] }, "ecd_EqtyAwrdsAdjsExclgValRprtdInSummryCompstnTblMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "EqtyAwrdsAdjsExclgValRprtdInSummryCompstnTblMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Equity Awards Adjustments, Excluding Value Reported in Compensation Table", "label": "Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member]" } } }, "auth_ref": [ "r1155" ] }, "ecd_EqtyAwrdsAdjsMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "EqtyAwrdsAdjsMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Equity Awards Adjustments", "label": "Equity Awards Adjustments [Member]" } } }, "auth_ref": [ "r1155" ] }, "ecd_EqtyAwrdsInSummryCompstnTblForAplblYrMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "EqtyAwrdsInSummryCompstnTblForAplblYrMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table", "label": "Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table [Member]" } } }, "auth_ref": [ "r1155" ] }, "us-gaap_EquityAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "EquityAbstract", "lang": { "en-us": { "role": { "terseLabel": "Equity [Abstract]", "label": "Equity [Abstract]" } } }, "auth_ref": [] }, "us-gaap_EquityComponentDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "EquityComponentDomain", "presentation": [ "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails", "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleoftheChangesinComponentsofAccumulatedOtherComprehensiveIncomeLossBalancesDetails", "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCHANGESINSTOCKHOLDERSEQUITY" ], "lang": { "en-us": { "role": { "terseLabel": "Equity Component [Domain]", "label": "Equity Component [Domain]", "documentation": "Components of equity are the parts of the total Equity balance including that which is allocated to common, preferred, treasury stock, retained earnings, etc." } } }, "auth_ref": [ "r11", "r180", "r181", "r182", "r212", "r213", "r214", "r244", "r245", "r246", "r248", "r255", "r257", "r259", "r279", "r359", "r360", "r418", "r480", "r492", "r540", "r546", "r547", "r552", "r553", "r554", "r556", "r559", "r560", "r633", "r634", "r635", "r636", "r637", "r638", "r639", "r640", "r641", "r642", "r644", "r689", "r690", "r691", "r692", "r693", "r694", "r696", "r697", "r701", "r791", "r812", "r813", "r814", "r822", "r883" ] }, "us-gaap_EquityContractMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "EquityContractMember", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalandGrossFairValuesofDerivativesDetails", "http://www.eastwestbank.com/role/DerivativesScheduleoftheNetLossesGainsRecognizedontheCompanysConsolidatedStatementofIncomeRelatedtoDerivativesNotDesignatedasHedgingInstrumentsDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonRecurringDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofReconciliationoftheBeginningandEndingBalancesofEquityContractsMeasuredatFairValueonaRecurringBasisUsingSignificantUnobservableInputsLevel3Details" ], "lang": { "en-us": { "role": { "terseLabel": "Equity contracts", "label": "Equity Contract [Member]", "documentation": "Derivative instrument whose primary underlying risk is tied to share prices." } } }, "auth_ref": [ "r935", "r989", "r991", "r1004", "r1005", "r1006", "r1007", "r1008", "r1009", "r1010", "r1011", "r1012", "r1013", "r1014", "r1015", "r1016", "r1017", "r1022", "r1189", "r1190", "r1191", "r1192", "r1193", "r1194", "r1195", "r1196", "r1197", "r1198", "r1199", "r1361" ] }, "ewbc_EquityPrivateCompaniesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "EquityPrivateCompaniesMember", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalandGrossFairValuesofDerivativesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Private Companies", "label": "Equity, Private Companies [Member]", "documentation": "Equity, Private Companies [Member]" } } }, "auth_ref": [] }, "us-gaap_EquitySecuritiesFvNi": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "EquitySecuritiesFvNi", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails": { "parentTag": "ewbc_AffordableHousingPartnershipTaxCreditAndCRAInvestmentsNet", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Equity securities", "label": "Equity Securities, FV-NI, Current", "documentation": "Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI), classified as current." } } }, "auth_ref": [ "r190", "r673", "r930" ] }, "us-gaap_EquitySecuritiesFvNiAndWithoutReadilyDeterminableFairValueAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "EquitySecuritiesFvNiAndWithoutReadilyDeterminableFairValueAbstract", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Affordable housing partnership, tax credit and CRA investments, net:", "label": "Equity Securities, FV-NI and without Readily Determinable Fair Value [Abstract]" } } }, "auth_ref": [] }, "us-gaap_EquitySecuritiesFvNiCurrentAndNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "EquitySecuritiesFvNiCurrentAndNoncurrent", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails": { "parentTag": "us-gaap_OtherAssetsFairValueDisclosure", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Equity securities", "label": "Equity Securities, FV-NI", "documentation": "Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI)." } } }, "auth_ref": [ "r190", "r648", "r673", "r675", "r677", "r678", "r775", "r777", "r1030", "r1054", "r1056", "r1372", "r1373", "r1374" ] }, "us-gaap_EquitySecuritiesWithoutReadilyDeterminableFairValueAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "EquitySecuritiesWithoutReadilyDeterminableFairValueAmount", "crdr": "debit", "presentation": [ "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetNarrativeDetails", "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAffordableHousingTaxCreditandCRAInvestmentsNetandRelatedUnfundedCommitmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Equity securities without readily determinable fair values", "label": "Equity Securities without Readily Determinable Fair Value, Amount", "documentation": "Amount of investment in equity security without readily determinable fair value." } } }, "auth_ref": [ "r357" ] }, "ecd_EquityValuationAssumptionDifferenceFnTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "EquityValuationAssumptionDifferenceFnTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Equity Valuation Assumption Difference, Footnote", "label": "Equity Valuation Assumption Difference, Footnote [Text Block]" } } }, "auth_ref": [ "r1124" ] }, "ecd_ErrCompAnalysisTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "ErrCompAnalysisTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Erroneous Compensation Analysis", "label": "Erroneous Compensation Analysis [Text Block]" } } }, "auth_ref": [ "r1082", "r1092", "r1102", "r1134" ] }, "ecd_ErrCompRecoveryTable": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "ErrCompRecoveryTable", "presentation": [ "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Erroneously Awarded Compensation Recovery", "label": "Erroneously Awarded Compensation Recovery [Table]" } } }, "auth_ref": [ "r1079", "r1089", "r1099", "r1131" ] }, "us-gaap_EstimateOfFairValueFairValueDisclosureMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "EstimateOfFairValueFairValueDisclosureMember", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleoftheCarryingandFairValueEstimatesPertheFairValueHierarchyofFinancialInstrumentsMeasuredonaNonrecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Estimated Fair\u00a0Value", "label": "Estimate of Fair Value Measurement [Member]", "documentation": "Measured as an estimate of fair value." } } }, "auth_ref": [ "r466", "r675", "r677", "r682", "r927", "r983", "r984" ] }, "ecd_ExecutiveCategoryAxis": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "ExecutiveCategoryAxis", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Executive Category:", "label": "Executive Category [Axis]" } } }, "auth_ref": [ "r1130" ] }, "ewbc_ExtendedMaturityAndPaymentDeferralMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "ExtendedMaturityAndPaymentDeferralMember", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofModifiedLoansTDRsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Combination: Term Extension/ Payment Delay", "label": "Extended Maturity And Payment Deferral [Member]", "documentation": "Extended Maturity And Payment Deferral" } } }, "auth_ref": [] }, "us-gaap_ExtendedMaturityMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ExtendedMaturityMember", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancialEffectsofLoanModificationsDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansModificationthatSubsequentlyDefaultedDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofModifiedLoansTDRsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Term Extension", "verboseLabel": "Weighted-average Term Extension (in years)", "label": "Extended Maturity [Member]", "documentation": "Loan modification for an extension of the term of a loan in which it must be paid." } } }, "auth_ref": [ "r317", "r956" ] }, "ewbc_FairValueAdjustmentOfCertainAssetsOnNonrecurringBasisTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "FairValueAdjustmentOfCertainAssetsOnNonrecurringBasisTableTextBlock", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of (Decrease) Increase in Fair Value of Assets for which a Nonrecurring Fair Value Adjustment Has Been Recognized", "label": "Fair Value Adjustment of Certain Assets on Nonrecurring Basis [Table Text Block]", "documentation": "Tabular disclosure of the increase (decrease) in value of certain assets that are measured at fair value on a nonrecurring basis for which a fair value adjustment has been recognized." } } }, "auth_ref": [] }, "us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofCarryingAmountsofAssetsthatwereStillHeldandhadFairValueAdjustmentsMeasuredonaNonrecurringBasisDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofDecreaseinFairValueofAssetsforwhichaFairValueAdjustmentwasRecognizedNonrecurringBasisDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value, Financial Assets and Liabilities Measured on Recurring and Nonrecurring Basis", "verboseLabel": "Fair Value, Assets Measured on a Nonrecurring Basis", "label": "Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [ "r648", "r649", "r663", "r1030" ] }, "us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofCarryingAmountsofAssetsthatwereStillHeldandhadFairValueAdjustmentsMeasuredonaNonrecurringBasisDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofDecreaseinFairValueofAssetsforwhichaFairValueAdjustmentwasRecognizedNonrecurringBasisDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value, Recurring and Nonrecurring [Table]", "label": "Fair Value, Recurring and Nonrecurring [Table]", "documentation": "Disclosure of information about asset and liability measured at fair value on recurring and nonrecurring basis." } } }, "auth_ref": [ "r648", "r649", "r663", "r1030" ] }, "us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonNonrecurringDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonRecurringDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Quantitative information", "label": "Fair Value Measurement Inputs and Valuation Techniques [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [ "r650", "r651", "r652", "r997", "r1000", "r1034" ] }, "us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonNonrecurringDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonRecurringDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value Measurement Inputs and Valuation Techniques [Table]", "label": "Fair Value Measurement Inputs and Valuation Techniques [Table]", "documentation": "Disclosure of information about input and valuation technique used to measure fair value and change in valuation approach and technique for each separate class of asset and liability measured on recurring and nonrecurring basis." } } }, "auth_ref": [ "r650", "r651", "r652", "r997", "r1000", "r1034" ] }, "us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Quantitative Information About Significant Unobservable Inputs Used in the Valuation of level 3 Fair Value Measurements", "label": "Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]", "documentation": "Tabular disclosure of input and valuation technique used to measure fair value and change in valuation approach and technique for each separate class of asset and liability measured on recurring and nonrecurring basis." } } }, "auth_ref": [ "r650", "r651", "r1034" ] }, "us-gaap_FairValueAssetsMeasuredOnNonrecurringBasisTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FairValueAssetsMeasuredOnNonrecurringBasisTextBlock", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Carrying Amounts of Assets That Were Still Held and Had Fair Value Changes Measured on a Nonrecurring Basis", "label": "Fair Value Measurements, Nonrecurring [Table Text Block]", "documentation": "Tabular disclosure of assets and liabilities by class, including financial instruments measured at fair value that are classified in shareholders' equity, if any, that are measured at fair value on a nonrecurring basis in periods after initial recognition (for example, impaired assets). Disclosures may include, but are not limited to: (a) the fair value measurements recorded and the reasons for the measurements and (b) the level within the fair value hierarchy in which the fair value measurements are categorized in their entirety (levels 1, 2, 3)." } } }, "auth_ref": [ "r1370", "r1371" ] }, "us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofDecreaseinFairValueofAssetsforwhichaFairValueAdjustmentwasRecognizedNonrecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Asset Class [Domain]", "label": "Asset Class [Domain]", "documentation": "Class of asset." } } }, "auth_ref": [ "r653", "r654", "r655", "r656", "r657", "r658", "r664", "r927", "r1032", "r1042" ] }, "us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofReconciliationoftheBeginningandEndingBalancesofEquityContractsMeasuredatFairValueonaRecurringBasisUsingSignificantUnobservableInputsLevel3Details" ], "lang": { "en-us": { "role": { "terseLabel": "Derivative assets:", "label": "Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]", "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period." } } }, "auth_ref": [] }, "us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Reconciliation of the Beginning and Ending Balances of Equity Contracts Measured at Fair Value on a Recurring Basis using Significant Unobservable Inputs (Level 3)", "label": "Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]", "documentation": "Tabular disclosure of the fair value measurement of assets using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances, separately presenting changes during the period attributable to the following: (1) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets) and gains or losses recognized in other comprehensive income (loss), and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (2) purchases, sales, issues, and settlements (each type disclosed separately); and (3) transfers in and transfers out of Level 3 (for example, transfers due to changes in the observability of significant inputs), by class of asset." } } }, "auth_ref": [ "r653", "r658", "r664", "r1032" ] }, "us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleoftheCarryingandFairValueEstimatesPertheFairValueHierarchyofFinancialInstrumentsMeasuredonaNonrecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of carrying amounts and fair values of the Company's financial instruments", "label": "Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [ "r675", "r677", "r678", "r927", "r1042", "r1388" ] }, "us-gaap_FairValueByAssetClassAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FairValueByAssetClassAxis", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofDecreaseinFairValueofAssetsforwhichaFairValueAdjustmentwasRecognizedNonrecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Asset Class [Axis]", "label": "Asset Class [Axis]", "documentation": "Information by class of asset." } } }, "auth_ref": [ "r653", "r654", "r655", "r656", "r657", "r658", "r664", "r927", "r1032", "r1042" ] }, "us-gaap_FairValueByBalanceSheetGroupingTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FairValueByBalanceSheetGroupingTable", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleoftheCarryingandFairValueEstimatesPertheFairValueHierarchyofFinancialInstrumentsMeasuredonaNonrecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value, by Balance Sheet Grouping [Table]", "label": "Fair Value, by Balance Sheet Grouping [Table]", "documentation": "Disclosure of information about the fair value of financial instruments, including financial assets and financial liabilities, and the measurements of those instruments, assets, and liabilities." } } }, "auth_ref": [ "r675", "r678", "r927", "r1042", "r1386", "r1388" ] }, "us-gaap_FairValueByBalanceSheetGroupingTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FairValueByBalanceSheetGroupingTextBlock", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of the Carrying and Fair Value Estimates Per the Fair Value Hierarchy of Financial Instruments Measured on a Nonrecurring Basis", "label": "Fair Value, by Balance Sheet Grouping [Table Text Block]", "documentation": "Tabular disclosure of the fair value of financial instruments, including financial assets and financial liabilities, and the measurements of those instruments, assets, and liabilities." } } }, "auth_ref": [ "r676", "r679", "r927", "r1042", "r1388" ] }, "us-gaap_FairValueByFairValueHierarchyLevelAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FairValueByFairValueHierarchyLevelAxis", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofCarryingAmountsofAssetsthatwereStillHeldandhadFairValueAdjustmentsMeasuredonaNonrecurringBasisDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonNonrecurringDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonRecurringDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofReconciliationoftheBeginningandEndingBalancesofEquityContractsMeasuredatFairValueonaRecurringBasisUsingSignificantUnobservableInputsLevel3Details", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleoftheCarryingandFairValueEstimatesPertheFairValueHierarchyofFinancialInstrumentsMeasuredonaNonrecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value Hierarchy and NAV [Axis]", "label": "Fair Value Hierarchy and NAV [Axis]", "documentation": "Information by level within fair value hierarchy and fair value measured at net asset value per share as practical expedient." } } }, "auth_ref": [ "r466", "r494", "r495", "r496", "r497", "r498", "r499", "r500", "r501", "r647", "r649", "r650", "r651", "r652", "r661", "r663", "r665", "r675", "r707", "r708", "r709", "r927", "r983", "r984", "r989", "r990", "r991", "r992", "r993", "r1030", "r1034", "r1042" ] }, "us-gaap_FairValueByMeasurementBasisAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FairValueByMeasurementBasisAxis", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleoftheCarryingandFairValueEstimatesPertheFairValueHierarchyofFinancialInstrumentsMeasuredonaNonrecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Measurement Basis [Axis]", "label": "Measurement Basis [Axis]", "documentation": "Information by measurement basis." } } }, "auth_ref": [ "r466", "r675", "r677", "r678", "r682", "r684", "r685", "r927", "r983", "r984", "r1388" ] }, "us-gaap_FairValueByMeasurementFrequencyAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FairValueByMeasurementFrequencyAxis", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofCarryingAmountsofAssetsthatwereStillHeldandhadFairValueAdjustmentsMeasuredonaNonrecurringBasisDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofDecreaseinFairValueofAssetsforwhichaFairValueAdjustmentwasRecognizedNonrecurringBasisDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonNonrecurringDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonRecurringDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofReconciliationoftheBeginningandEndingBalancesofEquityContractsMeasuredatFairValueonaRecurringBasisUsingSignificantUnobservableInputsLevel3Details" ], "lang": { "en-us": { "role": { "terseLabel": "Measurement Frequency [Axis]", "label": "Measurement Frequency [Axis]", "documentation": "Information by measurement frequency." } } }, "auth_ref": [ "r648", "r649", "r650", "r652", "r1030", "r1373", "r1384" ] }, "ewbc_FairValueChangesOfLiabilityClassifiedEquityContracts": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "FairValueChangesOfLiabilityClassifiedEquityContracts", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/StockholdersEquityandEarningsPerShareScheduleofEarningsPerShareCalculationsDetails": { "parentTag": "us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/StockholdersEquityandEarningsPerShareScheduleofEarningsPerShareCalculationsDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Less: Fair value changes of liability-classified equity contracts, net of tax", "label": "Fair Value Changes Of Liability-Classified Equity Contracts", "documentation": "Fair Value Changes Of Liability-Classified Equity Contracts" } } }, "auth_ref": [] }, "us-gaap_FairValueDisclosureItemAmountsDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FairValueDisclosureItemAmountsDomain", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleoftheCarryingandFairValueEstimatesPertheFairValueHierarchyofFinancialInstrumentsMeasuredonaNonrecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value Measurement [Domain]", "label": "Fair Value Measurement [Domain]", "documentation": "Measurement basis, for example, but not limited to, reported value, fair value, portion at fair value, portion at other than fair value." } } }, "auth_ref": [ "r466", "r983", "r984" ] }, "us-gaap_FairValueDisclosuresAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FairValueDisclosuresAbstract", "lang": { "en-us": { "role": { "terseLabel": "Fair Value Disclosures [Abstract]", "label": "Fair Value Disclosures [Abstract]" } } }, "auth_ref": [] }, "us-gaap_FairValueDisclosuresTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FairValueDisclosuresTextBlock", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstruments" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value Measurement and Fair Value of Financial Instruments", "label": "Fair Value Disclosures [Text Block]", "documentation": "The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information." } } }, "auth_ref": [ "r650", "r657", "r659", "r660", "r661", "r665", "r666", "r667", "r668", "r669", "r751", "r1030", "r1035" ] }, "us-gaap_FairValueInputsLevel1Member": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FairValueInputsLevel1Member", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofCarryingAmountsofAssetsthatwereStillHeldandhadFairValueAdjustmentsMeasuredonaNonrecurringBasisDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleoftheCarryingandFairValueEstimatesPertheFairValueHierarchyofFinancialInstrumentsMeasuredonaNonrecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Level\u00a01", "verboseLabel": "Level\u00a01", "label": "Fair Value, Inputs, Level 1 [Member]", "documentation": "Quoted prices in active markets for identical assets or liabilities that the reporting entity can access at the measurement date." } } }, "auth_ref": [ "r466", "r494", "r499", "r500", "r649", "r663", "r675", "r707", "r927", "r989", "r990", "r991", "r992", "r993", "r1030", "r1042" ] }, "us-gaap_FairValueInputsLevel2Member": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FairValueInputsLevel2Member", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofCarryingAmountsofAssetsthatwereStillHeldandhadFairValueAdjustmentsMeasuredonaNonrecurringBasisDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleoftheCarryingandFairValueEstimatesPertheFairValueHierarchyofFinancialInstrumentsMeasuredonaNonrecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Level\u00a02", "verboseLabel": "Level\u00a02", "label": "Fair Value, Inputs, Level 2 [Member]", "documentation": "Inputs other than quoted prices included within level 1 that are observable for an asset or liability, either directly or indirectly, including, but not limited to, quoted prices for similar assets or liabilities in active markets, or quoted prices for identical or similar assets or liabilities in inactive markets." } } }, "auth_ref": [ "r466", "r494", "r499", "r500", "r502", "r649", "r650", "r663", "r675", "r708", "r927", "r983", "r984", "r989", "r990", "r991", "r992", "r993", "r1030", "r1042" ] }, "us-gaap_FairValueInputsLevel3Member": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FairValueInputsLevel3Member", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofCarryingAmountsofAssetsthatwereStillHeldandhadFairValueAdjustmentsMeasuredonaNonrecurringBasisDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonNonrecurringDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonRecurringDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofReconciliationoftheBeginningandEndingBalancesofEquityContractsMeasuredatFairValueonaRecurringBasisUsingSignificantUnobservableInputsLevel3Details", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleoftheCarryingandFairValueEstimatesPertheFairValueHierarchyofFinancialInstrumentsMeasuredonaNonrecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Level\u00a03", "verboseLabel": "Level\u00a03", "label": "Fair Value, Inputs, Level 3 [Member]", "documentation": "Unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing." } } }, "auth_ref": [ "r466", "r494", "r495", "r496", "r497", "r498", "r499", "r500", "r501", "r649", "r650", "r651", "r652", "r663", "r675", "r709", "r927", "r983", "r984", "r989", "r990", "r991", "r992", "r993", "r1030", "r1034", "r1042" ] }, "us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofReconciliationoftheBeginningandEndingBalancesofEquityContractsMeasuredatFairValueonaRecurringBasisUsingSignificantUnobservableInputsLevel3Details" ], "lang": { "en-us": { "role": { "terseLabel": "Derivative liabilities:", "label": "Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]", "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period." } } }, "auth_ref": [] }, "us-gaap_FairValueMeasurementFrequencyDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FairValueMeasurementFrequencyDomain", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofCarryingAmountsofAssetsthatwereStillHeldandhadFairValueAdjustmentsMeasuredonaNonrecurringBasisDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofDecreaseinFairValueofAssetsforwhichaFairValueAdjustmentwasRecognizedNonrecurringBasisDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonNonrecurringDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonRecurringDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofReconciliationoftheBeginningandEndingBalancesofEquityContractsMeasuredatFairValueonaRecurringBasisUsingSignificantUnobservableInputsLevel3Details" ], "lang": { "en-us": { "role": { "terseLabel": "Measurement Frequency [Domain]", "label": "Measurement Frequency [Domain]", "documentation": "Measurement frequency." } } }, "auth_ref": [ "r648", "r649", "r650", "r652", "r1030", "r1373", "r1384" ] }, "us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1", "crdr": "credit", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofReconciliationoftheBeginningandEndingBalancesofEquityContractsMeasuredatFairValueonaRecurringBasisUsingSignificantUnobservableInputsLevel3Details" ], "lang": { "en-us": { "role": { "terseLabel": "Total gains (losses) included in earnings", "label": "Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Earnings", "documentation": "Amount of gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3)." } } }, "auth_ref": [ "r654", "r664", "r1032", "r1033" ] }, "us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssues": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssues", "crdr": "debit", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofReconciliationoftheBeginningandEndingBalancesofEquityContractsMeasuredatFairValueonaRecurringBasisUsingSignificantUnobservableInputsLevel3Details" ], "lang": { "en-us": { "role": { "terseLabel": "Issuances", "label": "Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Issuances", "documentation": "Amount of issuances of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing." } } }, "auth_ref": [ "r656", "r662", "r664", "r1032" ] }, "us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue", "crdr": "debit", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofReconciliationoftheBeginningandEndingBalancesofEquityContractsMeasuredatFairValueonaRecurringBasisUsingSignificantUnobservableInputsLevel3Details" ], "lang": { "en-us": { "role": { "periodStartLabel": "Beginning balance", "periodEndLabel": "Ending balance", "label": "Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value", "documentation": "Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing." } } }, "auth_ref": [ "r653", "r664", "r1032" ] }, "us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings", "crdr": "credit", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofReconciliationoftheBeginningandEndingBalancesofEquityContractsMeasuredatFairValueonaRecurringBasisUsingSignificantUnobservableInputsLevel3Details" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Total gains included in earnings", "label": "Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings", "documentation": "Amount of gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3)." } } }, "auth_ref": [ "r654", "r664" ] }, "us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue", "crdr": "credit", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofReconciliationoftheBeginningandEndingBalancesofEquityContractsMeasuredatFairValueonaRecurringBasisUsingSignificantUnobservableInputsLevel3Details" ], "lang": { "en-us": { "role": { "periodStartLabel": "Beginning balance", "periodEndLabel": "Ending balance", "label": "Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value", "documentation": "Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing." } } }, "auth_ref": [ "r653", "r664" ] }, "us-gaap_FairValueMeasurementsFairValueHierarchyDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FairValueMeasurementsFairValueHierarchyDomain", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofCarryingAmountsofAssetsthatwereStillHeldandhadFairValueAdjustmentsMeasuredonaNonrecurringBasisDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonNonrecurringDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonRecurringDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofReconciliationoftheBeginningandEndingBalancesofEquityContractsMeasuredatFairValueonaRecurringBasisUsingSignificantUnobservableInputsLevel3Details", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleoftheCarryingandFairValueEstimatesPertheFairValueHierarchyofFinancialInstrumentsMeasuredonaNonrecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value Hierarchy and NAV [Domain]", "label": "Fair Value Hierarchy and NAV [Domain]", "documentation": "Categories used to prioritize the inputs to valuation techniques to measure fair value." } } }, "auth_ref": [ "r466", "r494", "r495", "r496", "r497", "r498", "r499", "r500", "r501", "r647", "r649", "r650", "r651", "r652", "r661", "r663", "r665", "r675", "r707", "r708", "r709", "r927", "r983", "r984", "r989", "r990", "r991", "r992", "r993", "r1030", "r1034", "r1042" ] }, "us-gaap_FairValueMeasurementsNonrecurringMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FairValueMeasurementsNonrecurringMember", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofCarryingAmountsofAssetsthatwereStillHeldandhadFairValueAdjustmentsMeasuredonaNonrecurringBasisDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofDecreaseinFairValueofAssetsforwhichaFairValueAdjustmentwasRecognizedNonrecurringBasisDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonNonrecurringDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value, Measurements, Nonrecurring", "label": "Fair Value, Nonrecurring [Member]", "documentation": "Infrequent fair value measurement. Includes, but is not limited to, fair value adjustment for impairment of asset, liability or equity, not frequently measured at fair value." } } }, "auth_ref": [ "r648", "r649", "r650", "r652", "r1030", "r1373" ] }, "us-gaap_FairValueMeasurementsRecurringMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FairValueMeasurementsRecurringMember", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonRecurringDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofReconciliationoftheBeginningandEndingBalancesofEquityContractsMeasuredatFairValueonaRecurringBasisUsingSignificantUnobservableInputsLevel3Details" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value, Measurements, Recurring", "label": "Fair Value, Recurring [Member]", "documentation": "Frequent fair value measurement. Includes, but is not limited to, fair value adjustment for impairment of asset, liability or equity, frequently measured at fair value." } } }, "auth_ref": [ "r1030", "r1370", "r1371", "r1372", "r1373", "r1374", "r1384" ] }, "us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofReconciliationoftheBeginningandEndingBalancesofEquityContractsMeasuredatFairValueonaRecurringBasisUsingSignificantUnobservableInputsLevel3Details" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]", "label": "Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [ "r653", "r654", "r656", "r657", "r658", "r664" ] }, "us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTable", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofReconciliationoftheBeginningandEndingBalancesofEquityContractsMeasuredatFairValueonaRecurringBasisUsingSignificantUnobservableInputsLevel3Details" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Table]", "label": "Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Table]", "documentation": "Disclosure of information about financial instrument classified as a derivative asset (liability) after deduction of derivative liability (asset) using recurring unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing." } } }, "auth_ref": [ "r653", "r654", "r655", "r656", "r657", "r658", "r664" ] }, "us-gaap_FairValueRecurringBasisUnobservableInputReconciliationAssetGainLossStatementOfIncomeExtensibleList": { "xbrltype": "enumerationSetItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FairValueRecurringBasisUnobservableInputReconciliationAssetGainLossStatementOfIncomeExtensibleList", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofReconciliationoftheBeginningandEndingBalancesofEquityContractsMeasuredatFairValueonaRecurringBasisUsingSignificantUnobservableInputsLevel3Details" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]", "label": "Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]", "documentation": "Indicates line item in statement of income or comprehensive income that includes gain (loss) from asset measured at fair value using unobservable input (level 3)." } } }, "auth_ref": [ "r654", "r664" ] }, "us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalandGrossFairValuesofDerivativesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table]", "label": "Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table]", "documentation": "Disclosure of information about location and fair value of derivative instrument and nonderivative instrument designated as hedging instrument." } } }, "auth_ref": [ "r578", "r581", "r582", "r583", "r584", "r1026" ] }, "us-gaap_FederalDepositInsuranceCorporationPremiumExpense": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FederalDepositInsuranceCorporationPremiumExpense", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME": { "parentTag": "us-gaap_NoninterestExpense", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME" ], "lang": { "en-us": { "role": { "terseLabel": "Deposit insurance premiums and regulatory assessments", "label": "Federal Deposit Insurance Corporation Premium Expense", "documentation": "Amount of expense for Federal Deposit Insurance Corporation (FDIC) insurance." } } }, "auth_ref": [ "r99" ] }, "ewbc_FederalHomeLoanBankAdvanceMethodAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "FederalHomeLoanBankAdvanceMethodAxis", "presentation": [ "http://www.eastwestbank.com/role/FederalHomeLoanBankAdvancesandLongTermDebtScheduleofDebtDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Federal Home Loan Bank Advance Method [Axis]", "label": "Federal Home Loan Bank Advance Method [Axis]", "documentation": "Federal Home Loan Bank Advance Method" } } }, "auth_ref": [] }, "ewbc_FederalHomeLoanBankAdvanceMethodDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "FederalHomeLoanBankAdvanceMethodDomain", "presentation": [ "http://www.eastwestbank.com/role/FederalHomeLoanBankAdvancesandLongTermDebtScheduleofDebtDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Federal Home Loan Bank Advance Method [Domain]", "label": "Federal Home Loan Bank Advance Method [Domain]", "documentation": "Federal Home Loan Bank Advance Method [Domain]" } } }, "auth_ref": [] }, "us-gaap_FederalHomeLoanBankAdvancesBranchOfFHLBBankInterestRate": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FederalHomeLoanBankAdvancesBranchOfFHLBBankInterestRate", "presentation": [ "http://www.eastwestbank.com/role/FederalHomeLoanBankAdvancesandLongTermDebtScheduleofDebtDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Interest\u00a0Rates", "label": "Federal Home Loan Bank, Advance, Branch of FHLBank, Interest Rate", "documentation": "Rate of interest applicable on advance from Federal Home Loan Bank (FHLBank)." } } }, "auth_ref": [ "r38", "r111" ] }, "us-gaap_FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresAmountOfAvailableUnusedFunds": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresAmountOfAvailableUnusedFunds", "crdr": "credit", "presentation": [ "http://www.eastwestbank.com/role/FederalHomeLoanBankAdvancesandLongTermDebtNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "FHLB advances borrowing capacity", "label": "Federal Home Loan Bank, Advances, General Debt Obligations, Amount of Available, Unused Funds", "documentation": "Amount of advances or credit lines available from the Federal Home Loan Bank (FHLB)." } } }, "auth_ref": [ "r42", "r85", "r111" ] }, "us-gaap_FederalHomeLoanBankAdvancesWeightedAverageInterestRate": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FederalHomeLoanBankAdvancesWeightedAverageInterestRate", "presentation": [ "http://www.eastwestbank.com/role/FederalHomeLoanBankAdvancesandLongTermDebtScheduleofDebtDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Weighted-average contractual interest rates for FHLB advances", "label": "Federal Home Loan Bank, Advances, Weighted Average Interest Rate", "documentation": "Weighted average interest rate on advances made and reported by Federal Home Loan Bank (FHLBank)." } } }, "auth_ref": [] }, "us-gaap_FederalHomeLoanBankStock": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FederalHomeLoanBankStock", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduleofRestrictedEquitySecuritiesDetails": { "parentTag": "us-gaap_FederalHomeLoanBankStockAndFederalReserveBankStock", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduleofRestrictedEquitySecuritiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "FHLB stock", "label": "Federal Home Loan Bank Stock", "documentation": "Federal Home Loan Bank (FHLB) stock represents an equity interest in a FHLB. It does not have a readily determinable fair value because its ownership is restricted and it lacks a market (liquidity)." } } }, "auth_ref": [ "r772" ] }, "us-gaap_FederalHomeLoanBankStockAndFederalReserveBankStock": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FederalHomeLoanBankStockAndFederalReserveBankStock", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduleofRestrictedEquitySecuritiesDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleoftheCarryingandFairValueEstimatesPertheFairValueHierarchyofFinancialInstrumentsMeasuredonaNonrecurringBasisDetails", "http://www.eastwestbank.com/role/SecuritiesScheduleofRestrictedEquitySecuritiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Restricted equity securities, at cost", "totalLabel": "Total restricted equity securities", "label": "Federal Home Loan Bank Stock and Federal Reserve Bank Stock", "documentation": "Amount of Federal Home Loan Bank (FHLB) and Federal Reserve Bank stock." } } }, "auth_ref": [ "r1422" ] }, "us-gaap_FederalHousingAdministrationLoanMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FederalHousingAdministrationLoanMember", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Federal Housing Administration Loan", "label": "Federal Housing Administration Loan [Member]", "documentation": "Loans obtained through the Federal Housing Administration, which typically require a lower down payment and lower credit rating than conventional loans." } } }, "auth_ref": [ "r1068", "r1069", "r1070", "r1071", "r1072", "r1073" ] }, "us-gaap_FederalReserveBankStock": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FederalReserveBankStock", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduleofRestrictedEquitySecuritiesDetails": { "parentTag": "us-gaap_FederalHomeLoanBankStockAndFederalReserveBankStock", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduleofRestrictedEquitySecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "FRB of San Francisco stock", "label": "Federal Reserve Bank Stock", "documentation": "Federal Reserve Bank stock represents an equity interest in the Federal Reserve Bank. It does not have a readily determinable fair value because its ownership is restricted and it lacks a market (liquidity)." } } }, "auth_ref": [ "r772" ] }, "ewbc_FinancialAsset30To89DaysPastDueMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "FinancialAsset30To89DaysPastDueMember", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancingReceivableModifiedPaymentPerformanceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "30 - 89 Days Past Due", "label": "Financial Asset, 30 To 89 Days Past Due [Member]", "documentation": "Financial Asset, 30 To 89 Days Past Due" } } }, "auth_ref": [] }, "us-gaap_FinancialAssetNotPastDueMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancialAssetNotPastDueMember", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAgingAnalysisofLoansDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancingReceivableModifiedPaymentPerformanceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Current Accruing Loans", "label": "Financial Asset, Not Past Due [Member]", "documentation": "Financial asset not past due." } } }, "auth_ref": [ "r377", "r978" ] }, "us-gaap_FinancialAssetPastDueMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancialAssetPastDueMember", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAgingAnalysisofLoansDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total Accruing Past\u00a0Due Loans", "label": "Financial Asset, Past Due [Member]", "documentation": "Financial asset past due." } } }, "auth_ref": [ "r124", "r377", "r978" ] }, "us-gaap_FinancialInstrumentAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancialInstrumentAxis", "presentation": [ "http://www.eastwestbank.com/role/CommitmentsandContingenciesNarrativeDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofDerivativesNotDesignatedasHedgingInstrumentsDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCarryingValueofLoansTransferredLoansSoldandPurchasedfortheHeldforInvestmentPortfolioDetails", "http://www.eastwestbank.com/role/SecuritiesNarrativeDetails", "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails", "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofHTMDebtSecuritiesDetails", "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesAvailableforSaleUnrealizedLossPositionFairValueDetails", "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Financial Instrument [Axis]", "label": "Financial Instrument [Axis]", "documentation": "Information by type of financial instrument." } } }, "auth_ref": [ "r325", "r326", "r327", "r328", "r329", "r330", "r331", "r332", "r333", "r334", "r335", "r336", "r337", "r338", "r339", "r340", "r341", "r342", "r343", "r344", "r345", "r346", "r347", "r348", "r349", "r350", "r351", "r352", "r353", "r354", "r367", "r370", "r377", "r378", "r386", "r398", "r403", "r404", "r477", "r491", "r630", "r643", "r670", "r683", "r686", "r704", "r705", "r706", "r707", "r708", "r709", "r710", "r711", "r712", "r713", "r714", "r715", "r716", "r717", "r719", "r723", "r724", "r725", "r726", "r727", "r728", "r729", "r730", "r731", "r732", "r733", "r734", "r735", "r736", "r737", "r774", "r792", "r979", "r1030", "r1032", "r1034", "r1035", "r1036", "r1037", "r1038", "r1039", "r1040", "r1045", "r1169", "r1170", "r1171", "r1172", "r1173", "r1174", "r1175", "r1280", "r1281", "r1282", "r1283", "r1369", "r1372", "r1373", "r1374", "r1381", "r1384", "r1385", "r1386" ] }, "us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleoftheCarryingandFairValueEstimatesPertheFairValueHierarchyofFinancialInstrumentsMeasuredonaNonrecurringBasisDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Other assets:", "terseLabel": "Financial assets:", "label": "Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]" } } }, "auth_ref": [] }, "us-gaap_FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleoftheCarryingandFairValueEstimatesPertheFairValueHierarchyofFinancialInstrumentsMeasuredonaNonrecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Financial liabilities:", "label": "Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract]" } } }, "auth_ref": [] }, "us-gaap_FinancingReceivableAccruedInterestBeforeAllowanceForCreditLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableAccruedInterestBeforeAllowanceForCreditLoss", "crdr": "debit", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesCompositionofLoansHeldforInvestmentNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Accrued interest receivable", "label": "Financing Receivable, Accrued Interest, before Allowance for Credit Loss", "documentation": "Amount, before allowance for credit loss, of accrued interest on financing receivable." } } }, "auth_ref": [ "r383" ] }, "us-gaap_FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCompositionofLoansHeldforInvestmentDetails": { "parentTag": "us-gaap_FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEETParenthetical", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofActivityintheAllowanceforCreditLossesDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCompositionofLoansHeldforInvestmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Allowance for loan losses", "negatedTerseLabel": "ALLL", "periodStartLabel": "ALLL, beginning of period", "periodEndLabel": "ALLL, end of period", "label": "Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest", "documentation": "Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease." } } }, "auth_ref": [ "r1285" ] }, "us-gaap_FinancingReceivableAllowanceForCreditLossesLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableAllowanceForCreditLossesLineItems", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesAllowanceforCreditLossesNarrativeDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofActivitiesinAllowanceforLoanLossesbyPortfolioSegmentsandUnfundedCreditCommitmentsDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofActivityintheAllowanceforCreditLossesDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancingReceivableModifiedPaymentPerformanceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Financing Receivable Allowance for Credit Losses", "label": "Financing Receivable, Allowance for Credit Loss [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [ "r165", "r371", "r372", "r373", "r374", "r375", "r376" ] }, "ewbc_FinancingReceivableAndOffBalanceSheetCreditLossAllowance": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "FinancingReceivableAndOffBalanceSheetCreditLossAllowance", "crdr": "credit", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesAllowanceforCreditLossesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Allowance for credit losses", "label": "Financing Receivable And Off Balance Sheet Credit Loss Allowance", "documentation": "Financing Receivable And Off Balance Sheet Credit Loss Allowance" } } }, "auth_ref": [] }, "ewbc_FinancingReceivableAndOffBalanceSheetCreditLossAllowancePeriodIncreaseDecrease": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "FinancingReceivableAndOffBalanceSheetCreditLossAllowancePeriodIncreaseDecrease", "crdr": "credit", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesAllowanceforCreditLossesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Increase in allowance for credit losses", "label": "Financing Receivable And Off Balance Sheet Credit Loss Allowance, Period Increase (Decrease)", "documentation": "Financing Receivable And Off Balance Sheet Credit Loss Allowance, Period Increase (Decrease)" } } }, "auth_ref": [] }, "ewbc_FinancingReceivableCollateralDependent": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "FinancingReceivableCollateralDependent", "crdr": "debit", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesAllowanceforCreditLossesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Collateral dependent loan", "label": "Financing Receivable, Collateral Dependent", "documentation": "Financing Receivable, Collateral Dependent" } } }, "auth_ref": [] }, "ewbc_FinancingReceivableCreditQualityIndicatorsKeyCreditRiskCharacteristicsAndMacroeconomicVariablesTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "FinancingReceivableCreditQualityIndicatorsKeyCreditRiskCharacteristicsAndMacroeconomicVariablesTableTextBlock", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Financing Receivable Credit Quality Indicators, Key Credit Risk Characteristics and Macroeconomic Variables", "label": "Financing Receivable Credit Quality Indicators, Key Credit Risk Characteristics and Macroeconomic Variables [Table Text Block]", "documentation": "Financing Receivable Credit Quality Indicators, Key Credit Risk Characteristics and Macroeconomic Variables" } } }, "auth_ref": [] }, "us-gaap_FinancingReceivableCreditQualityIndicatorsTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableCreditQualityIndicatorsTableTextBlock", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Loans Held-For-Investment by Loan Portfolio Segments, Internal Risk Ratings, Gross Write-Offs and Vintage Year", "label": "Financing Receivable Credit Quality Indicators [Table Text Block]", "documentation": "Tabular disclosure of financing receivables by credit quality indicator. The credit quality indicator is a statistic about the credit quality of financing receivables. Examples include, but not limited to, consumer credit risk scores, credit-rating-agency ratings, an entity's internal credit risk grades, loan-to-value ratios, collateral, collection experience and other internal metrics." } } }, "auth_ref": [ "r1295" ] }, "us-gaap_FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET": { "parentTag": "us-gaap_Assets", "weight": 1.0, "order": 6.0 }, "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCompositionofLoansHeldforInvestmentDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleoftheCarryingandFairValueEstimatesPertheFairValueHierarchyofFinancialInstrumentsMeasuredonaNonrecurringBasisDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCompositionofLoansHeldforInvestmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Loans held-for-investment (net of allowance for loan and lease losses (\u201cALLL\u201d) of $835,874 and $809,773)", "verboseLabel": "Loans held-for-investment, net", "totalLabel": "Loans held-for-investment, net", "label": "Financing Receivable, Excluding Accrued Interest, after Allowance for Credit Loss", "documentation": "Amortized cost excluding accrued interest, after allowance for credit loss, of financing receivable. Excludes net investment in lease." } } }, "auth_ref": [ "r1285" ] }, "us-gaap_FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossForeignCurrencyTranslation": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossForeignCurrencyTranslation", "crdr": "credit", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofActivitiesinAllowanceforLoanLossesbyPortfolioSegmentsandUnfundedCreditCommitmentsDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofActivityintheAllowanceforCreditLossesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Foreign currency translation adjustments", "label": "Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Foreign Currency Translation Gain (Loss)", "documentation": "Amount, excluding accrued interest, of foreign currency translation gain (loss) which decreases (increases) allowance for credit loss on financing receivable. Excludes net investment in lease." } } }, "auth_ref": [ "r1287" ] }, "us-gaap_FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossRecovery": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossRecovery", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofActivityintheAllowanceforCreditLossesDetails": { "parentTag": "us-gaap_FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoffAfterRecovery", "weight": -1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofActivityintheAllowanceforCreditLossesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Gross recoveries", "label": "Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Recovery", "documentation": "Amount, excluding accrued interest, of increase in allowance for credit loss on financing receivable from recovery. Excludes net investment in lease." } } }, "auth_ref": [ "r375" ] }, "us-gaap_FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossRollForward": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossRollForward", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofActivityintheAllowanceforCreditLossesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Allowance for loan losses", "label": "Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]", "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period." } } }, "auth_ref": [] }, "us-gaap_FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofActivityintheAllowanceforCreditLossesDetails": { "parentTag": "us-gaap_FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoffAfterRecovery", "weight": 1.0, "order": 2.0 }, "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofActivityintheAllowanceforCreditLossesDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Gross write-offs Total", "negatedTerseLabel": "Gross charge-offs", "label": "Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff", "documentation": "Amount, excluding accrued interest, of decrease in allowance for credit loss on financing receivable from writeoff. Excludes net investment in lease." } } }, "auth_ref": [ "r374", "r388" ] }, "us-gaap_FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoffAfterRecovery": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoffAfterRecovery", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofActivityintheAllowanceforCreditLossesDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofActivityintheAllowanceforCreditLossesDetails" ], "lang": { "en-us": { "role": { "negatedTotalLabel": "Total net (charge-offs) recoveries", "label": "Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff (Recovery)", "documentation": "Amount, excluding accrued interest, of decrease (increase) in allowance for credit loss on financing receivable from writeoff (recovery). Excludes net investment in lease." } } }, "auth_ref": [ "r1287" ] }, "ewbc_FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoffReclassificationToHeldForSale": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoffReclassificationToHeldForSale", "crdr": "debit", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCarryingValueofLoansTransferredLoansSoldandPurchasedfortheHeldforInvestmentPortfolioDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Write-offs of allowance for loan losses related to loans transferred to held-for-sale", "label": "Financing Receivable, Excluding Accrued Interest, Allowance For Credit Loss, Writeoff, Reclassification To Held-For-Sale", "documentation": "Financing Receivable, Excluding Accrued Interest, Allowance For Credit Loss, Writeoff, Reclassification To Held-For-Sale" } } }, "auth_ref": [] }, "us-gaap_FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCompositionofLoansHeldforInvestmentDetails": { "parentTag": "us-gaap_FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss", "weight": 1.0, "order": 1.0 }, "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesCompositionofLoansHeldforInvestmentNarrativeDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAgingAnalysisofLoansDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCompositionofLoansHeldforInvestmentDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Loans held-for-investment", "totalLabel": "Total", "label": "Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss", "documentation": "Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease." } } }, "auth_ref": [ "r383", "r387", "r1285" ] }, "us-gaap_FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal", "crdr": "debit", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofActivityintheAllowanceforCreditLossesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Provision for (reversal of) credit losses on loans", "label": "Financing Receivable, Excluding Accrued Interest, Credit Loss Expense (Reversal)", "documentation": "Amount, excluding accrued interest, of credit loss expense (reversal of expense) on financing receivable. Excludes net investment in lease." } } }, "auth_ref": [ "r220", "r372" ] }, "us-gaap_FinancingReceivableExcludingAccruedInterestModifiedPast12Months": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableExcludingAccruedInterestModifiedPast12Months", "crdr": "debit", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancingReceivableModifiedPaymentPerformanceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Financing receivable, modified, accumulated", "label": "Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months", "documentation": "Amortized cost excluding accrued interest, of financing receivable 12 months after modification for debtor experiencing financial difficulty." } } }, "auth_ref": [ "r319" ] }, "us-gaap_FinancingReceivableExcludingAccruedInterestModifiedPeriod": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableExcludingAccruedInterestModifiedPeriod", "crdr": "debit", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofModifiedLoansTDRsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total", "label": "Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount", "documentation": "Amortized cost excluding accrued interest, of financing receivable modified during period for debtor experiencing financial difficulty." } } }, "auth_ref": [ "r317" ] }, "us-gaap_FinancingReceivableExcludingAccruedInterestNonaccrual": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableExcludingAccruedInterestNonaccrual", "crdr": "debit", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Nonaccrual loans", "label": "Financing Receivable, Excluding Accrued Interest, Nonaccrual", "documentation": "Amortized cost excluding accrued interest, of financing receivable on nonaccrual status. Excludes net investment in lease." } } }, "auth_ref": [ "r379" ] }, "ewbc_FinancingReceivableExcludingAccruedInterestNonaccrualModifiedAfter12Months": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "FinancingReceivableExcludingAccruedInterestNonaccrualModifiedAfter12Months", "crdr": "debit", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancingReceivableModifiedPaymentPerformanceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total nonaccrual loans included above", "label": "Financing Receivable, Excluding Accrued Interest, Nonaccrual, Modified, After 12 Months", "documentation": "Financing Receivable, Excluding Accrued Interest, Nonaccrual, Modified, After 12 Months" } } }, "auth_ref": [] }, "us-gaap_FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYear": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYear", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails": { "parentTag": "us-gaap_FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Prior", "label": "Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year", "documentation": "Amortized cost excluding accrued interest, of financing receivable originated more than five years prior to current fiscal year. Excludes net investment in lease." } } }, "auth_ref": [ "r383", "r388", "r977" ] }, "us-gaap_FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYearWriteoff": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYearWriteoff", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails": { "parentTag": "us-gaap_FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Gross write-offs year Prior", "label": "Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff", "documentation": "Amount, excluding accrued interest, of writeoff of financing receivable originated more than five years before current fiscal year. Excludes net investment in lease." } } }, "auth_ref": [ "r388" ] }, "us-gaap_FinancingReceivableExcludingAccruedInterestPurchase": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableExcludingAccruedInterestPurchase", "crdr": "debit", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCarryingValueofLoansTransferredLoansSoldandPurchasedfortheHeldforInvestmentPortfolioDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Purchases", "label": "Financing Receivable, Excluding Accrued Interest, Purchase", "documentation": "Amount excluding accrued interest, of increase in financing receivable from purchase. Excludes net investment in lease." } } }, "auth_ref": [ "r368" ] }, "us-gaap_FinancingReceivableExcludingAccruedInterestReclassificationToHeldForSale": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableExcludingAccruedInterestReclassificationToHeldForSale", "crdr": "credit", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCarryingValueofLoansTransferredLoansSoldandPurchasedfortheHeldforInvestmentPortfolioDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Loans transferred from held-for-investment to held-for-sale", "label": "Financing Receivable, Excluding Accrued Interest, Reclassification to Held-for-Sale", "documentation": "Amount excluding accrued interest, of financing receivable reclassified to held-for-sale. Excludes net investment in lease." } } }, "auth_ref": [ "r369" ] }, "us-gaap_FinancingReceivableExcludingAccruedInterestRevolving": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableExcludingAccruedInterestRevolving", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails": { "parentTag": "us-gaap_FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Revolving Loans", "label": "Financing Receivable, Excluding Accrued Interest, Revolving", "documentation": "Amortized cost excluding accrued interest, of financing receivable that can be withdrawn, repaid, and redrawn." } } }, "auth_ref": [ "r383", "r388", "r977" ] }, "us-gaap_FinancingReceivableExcludingAccruedInterestRevolvingConvertedToTermLoan": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableExcludingAccruedInterestRevolvingConvertedToTermLoan", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails": { "parentTag": "us-gaap_FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Revolving Loans Converted to Term Loans", "label": "Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan", "documentation": "Amortized cost excluding accrued interest, of revolving financing receivable converted to term loan." } } }, "auth_ref": [ "r383", "r389", "r977" ] }, "us-gaap_FinancingReceivableExcludingAccruedInterestRevolvingConvertedToTermLoanWriteoff": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableExcludingAccruedInterestRevolvingConvertedToTermLoanWriteoff", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails": { "parentTag": "us-gaap_FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Gross write-offs Revolving Loans Converted to Term Loans", "label": "Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan, Writeoff", "documentation": "Amount, excluding accrued interest, of writeoff of revolving financing receivable converted to term loan." } } }, "auth_ref": [ "r389" ] }, "us-gaap_FinancingReceivableExcludingAccruedInterestRevolvingWriteoff": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableExcludingAccruedInterestRevolvingWriteoff", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails": { "parentTag": "us-gaap_FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Gross write-offs year Revolving Loans", "label": "Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff", "documentation": "Amount, excluding accrued interest, of writeoff of financing receivable that can be withdrawn, repaid, and redrawn." } } }, "auth_ref": [ "r388" ] }, "us-gaap_FinancingReceivableExcludingAccruedInterestSale": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableExcludingAccruedInterestSale", "crdr": "credit", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCarryingValueofLoansTransferredLoansSoldandPurchasedfortheHeldforInvestmentPortfolioDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Sales", "label": "Financing Receivable, Excluding Accrued Interest, Sale", "documentation": "Amount excluding accrued interest, of decrease in financing receivable from sale. Excludes net investment in lease." } } }, "auth_ref": [ "r369" ] }, "us-gaap_FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYear": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYear", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails": { "parentTag": "us-gaap_FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss", "weight": 1.0, "order": 7.0 } }, "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Year 5", "label": "Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year", "documentation": "Amortized cost excluding accrued interest, of financing receivable originated four years prior to current fiscal year. Excludes net investment in lease." } } }, "auth_ref": [ "r383", "r388", "r977" ] }, "us-gaap_FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYearWriteoff": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYearWriteoff", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails": { "parentTag": "us-gaap_FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Gross write-offs year 5", "label": "Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff", "documentation": "Amount, excluding accrued interest, of writeoff of financing receivable originated four years before current fiscal year. Excludes net investment in lease." } } }, "auth_ref": [ "r388" ] }, "us-gaap_FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYear": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYear", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails": { "parentTag": "us-gaap_FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Year 4", "label": "Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year", "documentation": "Amortized cost excluding accrued interest, of financing receivable originated three years prior to current fiscal year. Excludes net investment in lease." } } }, "auth_ref": [ "r383", "r388", "r977" ] }, "us-gaap_FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYearWriteoff": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYearWriteoff", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails": { "parentTag": "us-gaap_FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Gross write-offs year 4", "label": "Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff", "documentation": "Amount, excluding accrued interest, of writeoff of financing receivable originated three years before current fiscal year. Excludes net investment in lease." } } }, "auth_ref": [ "r388" ] }, "us-gaap_FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYear": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYear", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails": { "parentTag": "us-gaap_FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss", "weight": 1.0, "order": 8.0 } }, "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Year 1", "label": "Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year", "documentation": "Amortized cost excluding accrued interest, of financing receivable originated in current fiscal year. Excludes net investment in lease." } } }, "auth_ref": [ "r383", "r388", "r977" ] }, "us-gaap_FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYearWriteoff": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYearWriteoff", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails": { "parentTag": "us-gaap_FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff", "weight": 1.0, "order": 7.0 } }, "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Gross write-offs year 1", "label": "Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff", "documentation": "Amount, excluding accrued interest, of writeoff of financing receivable originated in current fiscal year. Excludes net investment in lease." } } }, "auth_ref": [ "r388" ] }, "us-gaap_FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYear": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYear", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails": { "parentTag": "us-gaap_FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Year 3", "label": "Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year", "documentation": "Amortized cost excluding accrued interest, of financing receivable originated two years prior to current fiscal year. Excludes net investment in lease." } } }, "auth_ref": [ "r383", "r388", "r977" ] }, "us-gaap_FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYearWriteoff": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYearWriteoff", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails": { "parentTag": "us-gaap_FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff", "weight": 1.0, "order": 8.0 } }, "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Gross write-offs year 3", "label": "Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff", "documentation": "Amount, excluding accrued interest, of writeoff of financing receivable originated two years before current fiscal year. Excludes net investment in lease." } } }, "auth_ref": [ "r388" ] }, "us-gaap_FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYear": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYear", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails": { "parentTag": "us-gaap_FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Year 2", "label": "Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year", "documentation": "Amortized cost excluding accrued interest of financing receivable originated in fiscal year prior to current fiscal year. Excludes net investment in lease." } } }, "auth_ref": [ "r383", "r388", "r977" ] }, "us-gaap_FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYearWriteoff": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYearWriteoff", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails": { "parentTag": "us-gaap_FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Gross write-offs year 2", "label": "Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff", "documentation": "Amount, excluding accrued interest, of writeoff of financing receivable originated in fiscal year before current fiscal year. Excludes net investment in lease." } } }, "auth_ref": [ "r388" ] }, "us-gaap_FinancingReceivableModificationToTotalFinancingReceivablesExcludingAccruedInterestPercent": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableModificationToTotalFinancingReceivablesExcludingAccruedInterestPercent", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofModifiedLoansTDRsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Modification as a % of Loan Class", "label": "Financing Receivable, Excluding Accrued Interest, Modified in Period, to Total Financing Receivables, Percentage", "documentation": "Percentage, excluding accrued interest, of financing receivable modified during period for debtor experiencing financial difficulty to total financing receivables." } } }, "auth_ref": [ "r317" ] }, "us-gaap_FinancingReceivableModificationsLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableModificationsLineItems", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancialEffectsofLoanModificationsDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansModificationthatSubsequentlyDefaultedDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofModifiedLoansTDRsDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Loans Modified", "terseLabel": "Financing Receivable, Modified [Line Items]", "label": "Financing Receivable, Modified [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [ "r120", "r121", "r317", "r318", "r956" ] }, "us-gaap_FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1", "crdr": "debit", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansModificationthatSubsequentlyDefaultedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Financing receivable, modified, subsequent default", "label": "Financing Receivable, Modified, Subsequent Default", "documentation": "Amortized cost of financing receivable with payment default in current period and modified within previous 12 months preceding payment default for debtor experiencing financial difficulty." } } }, "auth_ref": [ "r122", "r320", "r956" ] }, "us-gaap_FinancingReceivableModifiedPastDueTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableModifiedPastDueTableTextBlock", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Financing Receivable, Modified, Payment Performance", "label": "Financing Receivable, Modified, Past Due [Table Text Block]", "documentation": "Tabular disclosure of aging analysis for financing receivable modified for debtor experiencing financial difficulty." } } }, "auth_ref": [ "r956", "r1243" ] }, "us-gaap_FinancingReceivableModifiedSubsequentDefaultTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableModifiedSubsequentDefaultTableTextBlock", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Financing Receivable, Modified, Subsequent Default", "label": "Financing Receivable, Modified, Subsequent Default [Table Text Block]", "documentation": "Tabular disclosure of financing receivable with payment default and modified within previous 12 months preceding payment default for debtor experiencing financial difficulty." } } }, "auth_ref": [ "r956", "r1244" ] }, "us-gaap_FinancingReceivableModifiedWeightedAverageTermIncreaseFromModification": { "xbrltype": "durationItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableModifiedWeightedAverageTermIncreaseFromModification", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancialEffectsofLoanModificationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Weighted average of loans (in years)", "label": "Financing Receivable, Modified, Weighted Average Term Increase from Modification", "documentation": "Period of increase in weighted average maturity of financing receivable modified for debtor experiencing financial difficulty, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days." } } }, "auth_ref": [ "r956" ] }, "us-gaap_FinancingReceivableNonaccrualNoAllowance": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableNonaccrualNoAllowance", "crdr": "debit", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAmortizedCostofLoansonNonaccrualStatuswithNoRelatedAllowanceforLoanLossesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total nonaccrual loans with no related ALLL", "label": "Financing Receivable, Nonaccrual, No Allowance", "documentation": "Amortized cost of financing receivable on nonaccrual status with no allowance for credit loss. Excludes net investment in lease." } } }, "auth_ref": [ "r380" ] }, "us-gaap_FinancingReceivableNonaccrualStatusLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableNonaccrualStatusLineItems", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAmortizedCostofLoansonNonaccrualStatuswithNoRelatedAllowanceforLoanLossesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Financing Receivable, Nonaccrual [Line Items]", "label": "Financing Receivable, Nonaccrual [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [ "r378", "r958", "r959", "r960", "r961", "r962", "r963", "r964", "r965", "r966", "r967", "r968", "r969", "r970", "r971", "r972" ] }, "us-gaap_FinancingReceivableNonaccrualTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableNonaccrualTable", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAmortizedCostofLoansonNonaccrualStatuswithNoRelatedAllowanceforLoanLossesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Financing Receivable, Nonaccrual [Table]", "label": "Financing Receivable, Nonaccrual [Table]", "documentation": "Disclosure of information about financing receivable on nonaccrual status." } } }, "auth_ref": [ "r378", "r958", "r959", "r960", "r961", "r962", "r963", "r964", "r965", "r966", "r967", "r968", "r969", "r970", "r971", "r972" ] }, "us-gaap_FinancingReceivablePortfolioSegmentAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivablePortfolioSegmentAxis", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofCarryingAmountsofAssetsthatwereStillHeldandhadFairValueAdjustmentsMeasuredonaNonrecurringBasisDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofDecreaseinFairValueofAssetsforwhichaFairValueAdjustmentwasRecognizedNonrecurringBasisDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesAllowanceforCreditLossesNarrativeDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofActivityintheAllowanceforCreditLossesDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAgingAnalysisofLoansDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAmortizedCostofLoansonNonaccrualStatuswithNoRelatedAllowanceforLoanLossesDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCarryingValueofLoansTransferredLoansSoldandPurchasedfortheHeldforInvestmentPortfolioDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCompositionofLoansHeldforInvestmentDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancialEffectsofLoanModificationsDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancingReceivableModifiedPaymentPerformanceDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansModificationthatSubsequentlyDefaultedDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofModifiedLoansTDRsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Financing Receivable Portfolio Segment [Axis]", "label": "Financing Receivable Portfolio Segment [Axis]", "documentation": "Information by the level at which an entity develops and documents a systematic methodology to determine its allowance for credit losses." } } }, "auth_ref": [ "r162", "r163", "r164", "r165", "r367", "r371", "r372", "r373", "r374", "r375", "r376", "r957", "r1169", "r1170", "r1171", "r1172", "r1173", "r1174", "r1175", "r1177", "r1178", "r1179" ] }, "us-gaap_FinancingReceivablePortfolioSegmentDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivablePortfolioSegmentDomain", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofCarryingAmountsofAssetsthatwereStillHeldandhadFairValueAdjustmentsMeasuredonaNonrecurringBasisDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofDecreaseinFairValueofAssetsforwhichaFairValueAdjustmentwasRecognizedNonrecurringBasisDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesAllowanceforCreditLossesNarrativeDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofActivityintheAllowanceforCreditLossesDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAgingAnalysisofLoansDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAmortizedCostofLoansonNonaccrualStatuswithNoRelatedAllowanceforLoanLossesDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCarryingValueofLoansTransferredLoansSoldandPurchasedfortheHeldforInvestmentPortfolioDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCompositionofLoansHeldforInvestmentDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancialEffectsofLoanModificationsDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancingReceivableModifiedPaymentPerformanceDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansModificationthatSubsequentlyDefaultedDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofModifiedLoansTDRsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Financing Receivable Portfolio Segment [Domain]", "label": "Financing Receivable Portfolio Segment [Domain]", "documentation": "Level at which an entity develops and documents a systematic methodology to determine its allowance for credit losses." } } }, "auth_ref": [ "r162", "r163", "r164", "r165", "r371", "r372", "r373", "r374", "r375", "r376", "r1169", "r1170", "r1171", "r1172", "r1173", "r1174", "r1175", "r1177", "r1178", "r1179" ] }, "us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis", "presentation": [ "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofGuaranteesOutstandingDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofCarryingAmountsofAssetsthatwereStillHeldandhadFairValueAdjustmentsMeasuredonaNonrecurringBasisDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofDecreaseinFairValueofAssetsforwhichaFairValueAdjustmentwasRecognizedNonrecurringBasisDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofActivitiesinAllowanceforLoanLossesbyPortfolioSegmentsandUnfundedCreditCommitmentsDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofActivityintheAllowanceforCreditLossesDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAgingAnalysisofLoansDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAmortizedCostofLoansonNonaccrualStatuswithNoRelatedAllowanceforLoanLossesDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCarryingValueofLoansTransferredLoansSoldandPurchasedfortheHeldforInvestmentPortfolioDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCompositionofLoansHeldforInvestmentDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancialEffectsofLoanModificationsDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancingReceivableModifiedPaymentPerformanceDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansModificationthatSubsequentlyDefaultedDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofModifiedLoansTDRsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Class of Financing Receivable [Axis]", "label": "Class of Financing Receivable [Axis]", "documentation": "Information by class of financing receivable determined on the basis of initial measurement attribute, risk characteristics and method of monitoring and assessing credit risk." } } }, "auth_ref": [ "r118", "r123", "r124", "r125", "r162", "r163", "r164", "r165", "r314", "r317", "r318", "r319", "r320", "r377", "r378", "r386", "r956", "r961", "r962", "r963", "r964", "r977", "r978", "r1169", "r1170", "r1171", "r1172", "r1173", "r1174", "r1175", "r1177", "r1178", "r1179", "r1245" ] }, "us-gaap_FinancingReceivableRecordedInvestmentClassOfFinancingReceivableDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableRecordedInvestmentClassOfFinancingReceivableDomain", "presentation": [ "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofGuaranteesOutstandingDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofCarryingAmountsofAssetsthatwereStillHeldandhadFairValueAdjustmentsMeasuredonaNonrecurringBasisDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofDecreaseinFairValueofAssetsforwhichaFairValueAdjustmentwasRecognizedNonrecurringBasisDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofActivitiesinAllowanceforLoanLossesbyPortfolioSegmentsandUnfundedCreditCommitmentsDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofActivityintheAllowanceforCreditLossesDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAgingAnalysisofLoansDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAmortizedCostofLoansonNonaccrualStatuswithNoRelatedAllowanceforLoanLossesDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCarryingValueofLoansTransferredLoansSoldandPurchasedfortheHeldforInvestmentPortfolioDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCompositionofLoansHeldforInvestmentDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancialEffectsofLoanModificationsDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancingReceivableModifiedPaymentPerformanceDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansModificationthatSubsequentlyDefaultedDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofModifiedLoansTDRsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Class of Financing Receivable [Domain]", "label": "Class of Financing Receivable [Domain]", "documentation": "Financing receivables determined on the basis of initial measurement attribute, risk characteristics and method of monitoring and assessing credit risk." } } }, "auth_ref": [ "r125", "r162", "r163", "r164", "r165", "r314", "r317", "r318", "r319", "r320", "r956", "r961", "r962", "r963", "r964", "r1169", "r1170", "r1171", "r1172", "r1173", "r1174", "r1175", "r1177", "r1178", "r1179", "r1245" ] }, "us-gaap_FinancingReceivableRecordedInvestmentLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableRecordedInvestmentLineItems", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Financing Receivable, Vintage Year/Credit Quality Indicator [Line Items]", "label": "Financing Receivable, Credit Quality Indicator [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [ "r118", "r958", "r959", "r960", "r961", "r962", "r963", "r964", "r965", "r966", "r967", "r968", "r969", "r970", "r971", "r972", "r973", "r974", "r975", "r976", "r977", "r1296", "r1298" ] }, "us-gaap_FinancingReceivableRecordedInvestmentPastDueLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableRecordedInvestmentPastDueLineItems", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAgingAnalysisofLoansDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Current, Past Due or Nonaccrual Loans", "label": "Financing Receivable, Past Due [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [ "r958", "r959", "r960", "r961", "r962", "r963", "r964", "r965", "r966", "r967", "r968", "r969", "r970", "r971", "r972", "r978", "r1294" ] }, "us-gaap_FinancingReceivableUnamortizedLoanCommitmentOriginationFeeAndPremiumDiscount": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivableUnamortizedLoanCommitmentOriginationFeeAndPremiumDiscount", "crdr": "debit", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCompositionofLoansHeldforInvestmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Net deferred loan fees and net unamortized premiums", "label": "Financing Receivable, Unamortized Loan Cost (Fee) and Purchase Premium (Discount)", "documentation": "Amount of unamortized loan commitment, origination, and other costs (fees) and purchase premium (discount) on financing receivable recognized as adjustment to yield. Excludes financing receivable covered under loss sharing agreement." } } }, "auth_ref": [ "r1160", "r1240", "r1246" ] }, "us-gaap_FinancingReceivables30To59DaysPastDueMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivables30To59DaysPastDueMember", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAgingAnalysisofLoansDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Accruing Loans 30-59\u00a0Days Past\u00a0Due", "label": "Financial Asset, 30 to 59 Days Past Due [Member]", "documentation": "Financial asset more than 29 days past due but fewer than 60 days past due." } } }, "auth_ref": [ "r978" ] }, "us-gaap_FinancingReceivables60To89DaysPastDueMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivables60To89DaysPastDueMember", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAgingAnalysisofLoansDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Accruing Loans 60-89\u00a0Days Past\u00a0Due", "label": "Financial Asset, 60 to 89 Days Past Due [Member]", "documentation": "Financial asset more than 59 days past due but fewer than 90 days past due." } } }, "auth_ref": [ "r978" ] }, "ewbc_FinancingReceivablesAfterAllowanceForCreditLossAverageAmountOutstanding": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "FinancingReceivablesAfterAllowanceForCreditLossAverageAmountOutstanding", "crdr": "debit", "presentation": [ "http://www.eastwestbank.com/role/BusinessSegmentsScheduleofOperatingResultsandOtherKeyFinancialMeasuresforTheIndividualOperatingSegmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Loans", "label": "Financing Receivables, After Allowance For Credit Loss, Average Amount Outstanding", "documentation": "Financing Receivables, After Allowance For Credit Loss, Average Amount Outstanding" } } }, "auth_ref": [] }, "us-gaap_FinancingReceivablesEqualToGreaterThan90DaysPastDueMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivablesEqualToGreaterThan90DaysPastDueMember", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancingReceivableModifiedPaymentPerformanceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "90+ Days Past Due", "label": "Financial Asset, Equal to or Greater than 90 Days Past Due [Member]", "documentation": "Financial asset equal to or greater than 90 days past due." } } }, "auth_ref": [ "r978" ] }, "us-gaap_FinancingReceivablesPeriodPastDueAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivablesPeriodPastDueAxis", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAgingAnalysisofLoansDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancingReceivableModifiedPaymentPerformanceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Financial Asset, Period Past Due [Axis]", "label": "Financial Asset, Aging [Axis]", "documentation": "Information by period in which financial asset is past due or not past due." } } }, "auth_ref": [ "r124", "r377", "r978" ] }, "us-gaap_FinancingReceivablesPeriodPastDueDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "FinancingReceivablesPeriodPastDueDomain", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAgingAnalysisofLoansDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancingReceivableModifiedPaymentPerformanceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Financial Asset, Period Past Due [Domain]", "label": "Financial Asset, Aging [Domain]", "documentation": "Period in which financial asset is past due or not past due. For past due, element name and standard label in Financial Asset, [numeric lower end] to [numeric higher end] [date measure] Past Due [Member] or Financial Asset, Greater than [low end numeric value] [date measure] Past Due [Member] or Financial Asset, Less than [high end numeric value] [date measure] Past Due [Member] formats." } } }, "auth_ref": [ "r124", "r377", "r978" ] }, "ewbc_FixedMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "FixedMember", "presentation": [ "http://www.eastwestbank.com/role/FederalHomeLoanBankAdvancesandLongTermDebtScheduleofDebtDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fixed", "label": "Fixed [Member]", "documentation": "Fixed" } } }, "auth_ref": [] }, "ewbc_FloatingMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "FloatingMember", "presentation": [ "http://www.eastwestbank.com/role/FederalHomeLoanBankAdvancesandLongTermDebtScheduleofDebtDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Floating", "label": "Floating [Member]", "documentation": "Floating" } } }, "auth_ref": [] }, "us-gaap_ForeignCurrencyGainLossMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ForeignCurrencyGainLossMember", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleoftheNetLossesGainsRecognizedontheCompanysConsolidatedStatementofIncomeRelatedtoDerivativesNotDesignatedasHedgingInstrumentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Foreign exchange income", "label": "Foreign Currency Gain (Loss) [Member]", "documentation": "Primary financial statement caption encompassing foreign currency gain (loss)." } } }, "auth_ref": [ "r1359" ] }, "us-gaap_ForeignExchangeContractMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ForeignExchangeContractMember", "presentation": [ "http://www.eastwestbank.com/role/DerivativesNarrativeDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofDerivativesNotDesignatedasHedgingInstrumentsDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalandGrossFairValuesofDerivativesDetails", "http://www.eastwestbank.com/role/DerivativesScheduleoftheNetLossesGainsRecognizedontheCompanysConsolidatedStatementofIncomeRelatedtoDerivativesNotDesignatedasHedgingInstrumentsDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Foreign exchange contracts", "label": "Foreign Exchange Contract [Member]", "documentation": "Derivative instrument whose primary underlying risk is tied to foreign exchange rates." } } }, "auth_ref": [ "r935", "r989", "r991", "r1005", "r1006", "r1010", "r1011", "r1012", "r1013", "r1014", "r1018", "r1019", "r1020", "r1021", "r1026", "r1030", "r1189", "r1190", "r1191", "r1192", "r1193", "r1194", "r1195", "r1196", "r1197", "r1198", "r1199", "r1361" ] }, "ewbc_ForeignExchangeIncome": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "ForeignExchangeIncome", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME": { "parentTag": "us-gaap_NoninterestIncome", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME" ], "lang": { "en-us": { "role": { "terseLabel": "Foreign exchange income", "label": "Foreign Exchange Income", "documentation": "Foreign Exchange Income" } } }, "auth_ref": [] }, "ewbc_ForeignGovernmentBondsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "ForeignGovernmentBondsMember", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails", "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails", "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesAvailableforSaleUnrealizedLossPositionFairValueDetails", "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Foreign government bonds", "label": "Foreign Government Bonds [Member]", "documentation": "Foreign Government Bonds [Member]" } } }, "auth_ref": [] }, "ecd_ForgoneRecoveryDueToDisqualificationOfTaxBenefitsAmt": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "ForgoneRecoveryDueToDisqualificationOfTaxBenefitsAmt", "presentation": [ "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Forgone Recovery due to Disqualification of Tax Benefits, Amount", "label": "Forgone Recovery due to Disqualification of Tax Benefits, Amount" } } }, "auth_ref": [ "r1086", "r1096", "r1106", "r1138" ] }, "ecd_ForgoneRecoveryDueToExpenseOfEnforcementAmt": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "ForgoneRecoveryDueToExpenseOfEnforcementAmt", "presentation": [ "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Forgone Recovery due to Expense of Enforcement, Amount", "label": "Forgone Recovery due to Expense of Enforcement, Amount" } } }, "auth_ref": [ "r1086", "r1096", "r1106", "r1138" ] }, "ecd_ForgoneRecoveryDueToViolationOfHomeCountryLawAmt": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "ForgoneRecoveryDueToViolationOfHomeCountryLawAmt", "presentation": [ "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Forgone Recovery due to Violation of Home Country Law, Amount", "label": "Forgone Recovery due to Violation of Home Country Law, Amount" } } }, "auth_ref": [ "r1086", "r1096", "r1106", "r1138" ] }, "ecd_ForgoneRecoveryExplanationOfImpracticabilityTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "ForgoneRecoveryExplanationOfImpracticabilityTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Forgone Recovery, Explanation of Impracticability", "label": "Forgone Recovery, Explanation of Impracticability [Text Block]" } } }, "auth_ref": [ "r1086", "r1096", "r1106", "r1138" ] }, "ecd_ForgoneRecoveryIndName": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "ForgoneRecoveryIndName", "presentation": [ "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Name", "label": "Forgone Recovery, Individual Name" } } }, "auth_ref": [ "r1086", "r1096", "r1106", "r1138" ] }, "ewbc_ForwardAndSpotMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "ForwardAndSpotMember", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofDerivativesNotDesignatedasHedgingInstrumentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Forwards and spot", "label": "Forward And Spot [Member]", "documentation": "Forward And Spot" } } }, "auth_ref": [] }, "ecd_FrValAsOfPrrYrEndOfEqtyAwrdsGrntdInPrrYrsFldVstngCondsDrngCvrdYrMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "FrValAsOfPrrYrEndOfEqtyAwrdsGrntdInPrrYrsFldVstngCondsDrngCvrdYrMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year", "label": "Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year [Member]" } } }, "auth_ref": [ "r1119" ] }, "ewbc_GainsLossesOnDerivativesNotDesignatedAsHedgingInstrumentsUnderGAAPTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "GainsLossesOnDerivativesNotDesignatedAsHedgingInstrumentsUnderGAAPTableTextBlock", "presentation": [ "http://www.eastwestbank.com/role/DerivativesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Net Gains (Losses) Recognized on the Consolidated Statements of Income Related to Derivatives not Designated as Hedging Instruments", "label": "Gains (Losses) On Derivatives Not Designated As Hedging Instruments Under GAAP [Table Text Block]", "documentation": "Gains (Losses) On Derivatives Not Designated As Hedging Instruments Under GAAP" } } }, "auth_ref": [] }, "us-gaap_GainsLossesOnSalesOfOtherRealEstate": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "GainsLossesOnSalesOfOtherRealEstate", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS": { "parentTag": "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities", "weight": -1.0, "order": 10.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Net (gains) losses on OREO write-downs and sales", "label": "Gains (Losses) on Sales of Other Real Estate", "documentation": "The net gain (loss) resulting from sales and other disposals of other real estate owned, increases (decreases) in the valuation allowance for foreclosed real estate, and write-downs of other real estate owned after acquisition or physical possession." } } }, "auth_ref": [ "r98" ] }, "us-gaap_Goodwill": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "Goodwill", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET": { "parentTag": "us-gaap_Assets", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET" ], "lang": { "en-us": { "role": { "terseLabel": "Goodwill", "label": "Goodwill", "documentation": "Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized." } } }, "auth_ref": [ "r187", "r407", "r752", "r952", "r980", "r997", "r998", "r999", "r1002", "r1031", "r1044", "r1301", "r1302", "r1351" ] }, "us-gaap_GovernmentNationalMortgageAssociationGnmaInsuredLoansMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "GovernmentNationalMortgageAssociationGnmaInsuredLoansMember", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails", "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Government National Mortgage Association (GNMA)", "label": "Government National Mortgage Association (GNMA) [Member]", "documentation": "Government-owned corporation within Department of Housing and Urban Development known as Government National Mortgage Association (GNMA or Ginnie Mae)." } } }, "auth_ref": [ "r1467", "r1468" ] }, "ewbc_GrossWriteoffMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "GrossWriteoffMember", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Gross write-offs", "label": "Gross Writeoff [Member]", "documentation": "Gross Writeoff" } } }, "auth_ref": [] }, "us-gaap_GuaranteeObligationsCurrentCarryingValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "GuaranteeObligationsCurrentCarryingValue", "crdr": "credit", "presentation": [ "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofGuaranteesOutstandingDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Carrying value", "label": "Guarantor Obligations, Current Carrying Value", "documentation": "The current carrying amount of the liability for the freestanding or embedded guarantor's obligations under the guarantee or each group of similar guarantees." } } }, "auth_ref": [ "r440" ] }, "us-gaap_GuaranteeObligationsMaximumExposure": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "GuaranteeObligationsMaximumExposure", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofGuaranteesOutstandingDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofGuaranteesOutstandingDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total", "label": "Guarantor Obligations, Maximum Exposure, Undiscounted", "documentation": "Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions." } } }, "auth_ref": [ "r439" ] }, "us-gaap_GuaranteeObligationsMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "GuaranteeObligationsMember", "presentation": [ "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofGuaranteesOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Loans Sold or Securitized with Recourse", "label": "Guarantee Obligations [Member]", "documentation": "A written or oral contract that obligates the guarantor to either pay cash or perform services if another party fails to perform specified actions or achieve specified results." } } }, "auth_ref": [] }, "ewbc_GuarantorObligationsMaximumExposureUndiscountedExpireAfterYearFive": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "GuarantorObligationsMaximumExposureUndiscountedExpireAfterYearFive", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofGuaranteesOutstandingDetails": { "parentTag": "us-gaap_GuaranteeObligationsMaximumExposure", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofGuaranteesOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Expire After Five Years", "label": "Guarantor Obligations, Maximum Exposure, Undiscounted, Expire After Year Five", "documentation": "Guarantor Obligations, Maximum Exposure, Undiscounted, Expire After Year Five" } } }, "auth_ref": [] }, "ewbc_GuarantorObligationsMaximumExposureUndiscountedExpireInYearTwoThroughThree": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "GuarantorObligationsMaximumExposureUndiscountedExpireInYearTwoThroughThree", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofGuaranteesOutstandingDetails": { "parentTag": "us-gaap_GuaranteeObligationsMaximumExposure", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofGuaranteesOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Expire After One Year Through Three Years", "label": "Guarantor Obligations, Maximum Exposure, Undiscounted, Expire in Year Two Through Three", "documentation": "Guarantor Obligations, Maximum Exposure, Undiscounted, Expire in Year Two Through Three" } } }, "auth_ref": [] }, "ewbc_GuarantorObligationsMaximumExposureUndiscountedExpireInYearsFourThroughFive": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "GuarantorObligationsMaximumExposureUndiscountedExpireInYearsFourThroughFive", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofGuaranteesOutstandingDetails": { "parentTag": "us-gaap_GuaranteeObligationsMaximumExposure", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofGuaranteesOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Expire After Three Years Through Five Years", "label": "Guarantor Obligations, Maximum Exposure, Undiscounted, Expire In Years Four Through Five", "documentation": "Guarantor Obligations, Maximum Exposure, Undiscounted, Expire In Years Four Through Five" } } }, "auth_ref": [] }, "ewbc_GuarantorObligationsMaximumPotentialFuturePaymentsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "GuarantorObligationsMaximumPotentialFuturePaymentsAbstract", "presentation": [ "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofGuaranteesOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Guarantor obligation, maximum potential future payment [Abstract]", "label": "Guarantor Obligations, Maximum Potential Future Payments [Abstract]", "documentation": "Guarantor Obligations, Maximum Potential Future Payments" } } }, "auth_ref": [] }, "us-gaap_HedgingDesignationAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "HedgingDesignationAxis", "presentation": [ "http://www.eastwestbank.com/role/DerivativesNarrativeDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofDerivativesNotDesignatedasHedgingInstrumentsDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalAmountsandtheGrossFairValuesofRPAsSoldandPurchasedOutstandingDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalandGrossFairValuesofDerivativesDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofPreTaxChangesinAOCIfromCashFlowsHedgesDetails", "http://www.eastwestbank.com/role/DerivativesScheduleoftheNetLossesGainsRecognizedontheCompanysConsolidatedStatementofIncomeRelatedtoDerivativesNotDesignatedasHedgingInstrumentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Hedging Designation [Axis]", "label": "Hedging Designation [Axis]", "documentation": "Information by designation of purpose of derivative instrument." } } }, "auth_ref": [ "r1356", "r1358" ] }, "us-gaap_HedgingDesignationDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "HedgingDesignationDomain", "presentation": [ "http://www.eastwestbank.com/role/DerivativesNarrativeDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofDerivativesNotDesignatedasHedgingInstrumentsDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalAmountsandtheGrossFairValuesofRPAsSoldandPurchasedOutstandingDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalandGrossFairValuesofDerivativesDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofPreTaxChangesinAOCIfromCashFlowsHedgesDetails", "http://www.eastwestbank.com/role/DerivativesScheduleoftheNetLossesGainsRecognizedontheCompanysConsolidatedStatementofIncomeRelatedtoDerivativesNotDesignatedasHedgingInstrumentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Hedging Designation [Domain]", "label": "Hedging Designation [Domain]", "documentation": "Designation of purpose of derivative instrument." } } }, "auth_ref": [ "r1356", "r1358" ] }, "us-gaap_HedgingRelationshipDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "HedgingRelationshipDomain", "presentation": [ "http://www.eastwestbank.com/role/DerivativesNarrativeDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalandGrossFairValuesofDerivativesDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofPreTaxChangesinAOCIfromCashFlowsHedgesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Hedging Relationship [Domain]", "label": "Hedging Relationship [Domain]", "documentation": "Nature or intent of a hedge." } } }, "auth_ref": [] }, "us-gaap_HeldToMaturitySecuritiesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "HeldToMaturitySecuritiesAbstract", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "HTM debt securities:", "label": "Debt Securities, Held-to-Maturity, Fair Value to Amortized Cost, after Allowance for Credit Loss [Abstract]" } } }, "auth_ref": [] }, "us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails": { "parentTag": "us-gaap_DebtSecuritiesAvailableForSaleAndHeldToMaturityCumulativeUnrecognizedGain", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Gross Unrealized Gains", "label": "Debt Securities, Held-to-Maturity, Accumulated Unrecognized Gain", "documentation": "Amount of accumulated unrecognized gain on investment in debt security measured at amortized cost (held-to-maturity)." } } }, "auth_ref": [ "r128", "r348" ] }, "us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails": { "parentTag": "us-gaap_DebtSecuritiesAvailableForSaleAndHeldToMaturityCumulativeUnrecognizedLoss", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Gross Unrealized Losses", "label": "Debt Securities, Held-to-Maturity, Accumulated Unrecognized Loss", "documentation": "Amount of accumulated unrealized loss on investment in debt security measured at amortized cost (held-to-maturity)." } } }, "auth_ref": [ "r129", "r349" ] }, "us-gaap_HeldToMaturitySecuritiesDebtMaturitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "HeldToMaturitySecuritiesDebtMaturitiesAbstract", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofHTMDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "HTM debt securities:", "label": "Debt Securities, Held-to-Maturity, Maturity [Abstract]" } } }, "auth_ref": [] }, "us-gaap_HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofHTMDebtSecuritiesDetails": { "parentTag": "us-gaap_HeldToMaturitySecuritiesDebtMaturitiesSingleMaturityDateFairValue", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofHTMDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "After Five Years through Ten Years", "label": "Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10", "documentation": "Fair value of investment in debt security measured at amortized cost (held-to-maturity), with single maturity date and allocated without single maturity date, maturing in sixth through tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach)." } } }, "auth_ref": [ "r133", "r147", "r353", "r770" ] }, "us-gaap_HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofHTMDebtSecuritiesDetails": { "parentTag": "us-gaap_HeldToMaturitySecuritiesDebtMaturitiesSingleMaturityDateFairValue", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofHTMDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "After One Year through Five Years", "label": "Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five", "documentation": "Fair value of investment in debt security measured at amortized cost (held-to-maturity), with single maturity date and allocated without single maturity date, maturing in second through fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach)." } } }, "auth_ref": [ "r132", "r146", "r352", "r769" ] }, "us-gaap_HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofHTMDebtSecuritiesDetails": { "parentTag": "us-gaap_HeldToMaturitySecuritiesDebtMaturitiesSingleMaturityDateFairValue", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofHTMDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "After Ten Years", "label": "Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 10", "documentation": "Fair value of investment in debt security measured at amortized cost (held-to-maturity), with single maturity date and allocated without single maturity date, maturing after tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach)." } } }, "auth_ref": [ "r134", "r148", "r354", "r771" ] }, "us-gaap_HeldToMaturitySecuritiesDebtMaturitiesSingleMaturityDateFairValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "HeldToMaturitySecuritiesDebtMaturitiesSingleMaturityDateFairValue", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofHTMDebtSecuritiesDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofHTMDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total", "label": "Debt Securities, Held-to-Maturity, Maturity, Allocated and Single Maturity Date, Fair Value", "documentation": "Fair value of investment in debt security measured at amortized cost (held-to-maturity), with single maturity date and allocated without single maturity date." } } }, "auth_ref": [ "r130", "r144", "r1275", "r1421" ] }, "us-gaap_HeldToMaturitySecuritiesDebtMaturitiesSingleMaturityDateFairValueAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "HeldToMaturitySecuritiesDebtMaturitiesSingleMaturityDateFairValueAbstract", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofHTMDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair value", "label": "Debt Securities, Held-to-Maturity, Maturity, Allocated and Single Maturity Date, Fair Value [Abstract]" } } }, "auth_ref": [] }, "us-gaap_HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofHTMDebtSecuritiesDetails": { "parentTag": "us-gaap_HeldToMaturitySecuritiesDebtMaturitiesSingleMaturityDateFairValue", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofHTMDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Within One Year", "label": "Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, Year One", "documentation": "Fair value of investment in debt security measured at amortized cost (held-to-maturity), with single maturity date and allocated without single maturity date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach)." } } }, "auth_ref": [ "r131", "r145", "r351", "r768" ] }, "us-gaap_HeldToMaturitySecuritiesFairValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "HeldToMaturitySecuritiesFairValue", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails": { "parentTag": "us-gaap_DebtSecuritiesAvailableForSaleAndHeldToMaturityFairValue", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEETParenthetical", "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "HTM debt securities, fair value", "terseLabel": "Fair Value", "label": "Debt Securities, Held-to-Maturity, Fair Value", "documentation": "Fair value of investment in debt security measured at amortized cost (held-to-maturity)." } } }, "auth_ref": [ "r127", "r347", "r649", "r661", "r677", "r678", "r682", "r753", "r778" ] }, "us-gaap_HeldToMaturitySecuritiesTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "HeldToMaturitySecuritiesTextBlock", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Debt Securities, Held-to-Maturity", "label": "Debt Securities, Held-to-Maturity [Table Text Block]", "documentation": "Tabular disclosure of information about investment in debt security measured at amortized cost (held-to-maturity)." } } }, "auth_ref": [ "r1262", "r1263", "r1264", "r1265", "r1266", "r1267", "r1268", "r1269", "r1270", "r1271", "r1272", "r1273", "r1274", "r1275", "r1276", "r1277", "r1278", "r1279" ] }, "us-gaap_HomeEquityMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "HomeEquityMember", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofActivityintheAllowanceforCreditLossesDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAgingAnalysisofLoansDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAmortizedCostofLoansonNonaccrualStatuswithNoRelatedAllowanceforLoanLossesDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCompositionofLoansHeldforInvestmentDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancialEffectsofLoanModificationsDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancingReceivableModifiedPaymentPerformanceDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansModificationthatSubsequentlyDefaultedDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofModifiedLoansTDRsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Home equity lines of credit (\u201cHELOCs\u201d)", "verboseLabel": "HELOCs", "label": "Home Equity Line of Credit [Member]", "documentation": "Revolving, open-end loan extended under a line of credit and secured by the borrower's residential property." } } }, "auth_ref": [] }, "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME": { "parentTag": "us-gaap_NetIncomeLoss", "weight": 1.0, "order": 1.0 }, "http://www.eastwestbank.com/role/BusinessSegmentsScheduleofOperatingResultsandOtherKeyFinancialMeasuresforTheIndividualOperatingSegmentsDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/BusinessSegmentsScheduleofOperatingResultsandOtherKeyFinancialMeasuresforTheIndividualOperatingSegmentsDetails", "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME" ], "lang": { "en-us": { "role": { "totalLabel": "INCOME BEFORE INCOME TAXES", "label": "Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest", "documentation": "Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest." } } }, "auth_ref": [ "r62", "r100", "r114", "r760", "r762", "r789", "r938", "r939", "r940", "r946", "r951", "r1232", "r1234", "r1235", "r1236", "r1237" ] }, "us-gaap_IncomeStatementAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "IncomeStatementAbstract", "lang": { "en-us": { "role": { "terseLabel": "Income Statement [Abstract]", "label": "Income Statement [Abstract]" } } }, "auth_ref": [] }, "us-gaap_IncomeStatementLocationAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "IncomeStatementLocationAxis", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofPreTaxChangesinAOCIfromCashFlowsHedgesDetails", "http://www.eastwestbank.com/role/DerivativesScheduleoftheNetLossesGainsRecognizedontheCompanysConsolidatedStatementofIncomeRelatedtoDerivativesNotDesignatedasHedgingInstrumentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Income Statement Location [Axis]", "label": "Statement of Income Location, Balance [Axis]", "documentation": "Information by location in statement of income where disaggregated amount is reported." } } }, "auth_ref": [ "r419", "r426", "r427", "r579", "r585", "r602", "r611", "r654", "r658", "r664", "r685", "r686", "r687", "r809", "r811", "r868", "r925", "r927", "r997", "r999", "r1026", "r1028", "r1033", "r1042", "r1349", "r1350", "r1427" ] }, "us-gaap_IncomeStatementLocationDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "IncomeStatementLocationDomain", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofPreTaxChangesinAOCIfromCashFlowsHedgesDetails", "http://www.eastwestbank.com/role/DerivativesScheduleoftheNetLossesGainsRecognizedontheCompanysConsolidatedStatementofIncomeRelatedtoDerivativesNotDesignatedasHedgingInstrumentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Income Statement Location [Domain]", "label": "Statement of Income Location, Balance [Domain]", "documentation": "Location in statement of income where disaggregated amount is reported." } } }, "auth_ref": [ "r426", "r427", "r579", "r585", "r602", "r611", "r654", "r658", "r664", "r685", "r686", "r687", "r809", "r811", "r868", "r925", "r927", "r997", "r999", "r1026", "r1028", "r1033", "r1042", "r1349", "r1350", "r1427" ] }, "us-gaap_IncomeTaxExpenseBenefit": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "IncomeTaxExpenseBenefit", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME": { "parentTag": "us-gaap_NetIncomeLoss", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME" ], "lang": { "en-us": { "role": { "terseLabel": "Income tax expense", "label": "Income Tax Expense (Benefit)", "documentation": "Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations." } } }, "auth_ref": [ "r149", "r152", "r231", "r258", "r259", "r278", "r293", "r307", "r542", "r543", "r548", "r796", "r938", "r939", "r940", "r996" ] }, "us-gaap_IncomeTaxesPaidNet": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "IncomeTaxesPaidNet", "crdr": "credit", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Income taxes, net", "label": "Income Taxes Paid, Net", "documentation": "Amount, after refund, of cash paid to foreign, federal, state, and local jurisdictions as income tax." } } }, "auth_ref": [ "r23", "r229", "r544", "r545" ] }, "us-gaap_IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS": { "parentTag": "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Net change in accrued expenses and other liabilities", "label": "Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities", "documentation": "Amount of increase (decrease) in accrued expenses, and obligations classified as other." } } }, "auth_ref": [ "r1213" ] }, "us-gaap_IncreaseDecreaseInDeposits": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "IncreaseDecreaseInDeposits", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Net change in deposits", "label": "Increase (Decrease) in Deposits", "documentation": "The net cash inflow or outflow for the increase (decrease) in the beginning and end of period deposits balances." } } }, "auth_ref": [ "r22", "r109" ] }, "us-gaap_IncreaseDecreaseInOtherOperatingAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "IncreaseDecreaseInOtherOperatingAssets", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS": { "parentTag": "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities", "weight": -1.0, "order": 8.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedLabel": "Net change in accrued interest receivable and other assets", "label": "Increase (Decrease) in Other Operating Assets", "documentation": "Amount of increase (decrease) in operating assets classified as other." } } }, "auth_ref": [ "r6" ] }, "us-gaap_IncreaseDecreaseInStockholdersEquityRollForward": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "IncreaseDecreaseInStockholdersEquityRollForward", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCHANGESINSTOCKHOLDERSEQUITY" ], "lang": { "en-us": { "role": { "terseLabel": "Increase (Decrease) in Stockholders' Equity", "label": "Increase (Decrease) in Stockholders' Equity [Roll Forward]", "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period." } } }, "auth_ref": [] }, "ecd_IndividualAxis": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "IndividualAxis", "presentation": [ "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure", "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure", "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements", "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Individual:", "label": "Individual [Axis]" } } }, "auth_ref": [ "r1086", "r1096", "r1106", "r1130", "r1138", "r1142", "r1150" ] }, "us-gaap_InformationTechnologyAndDataProcessing": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "InformationTechnologyAndDataProcessing", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME": { "parentTag": "us-gaap_NoninterestExpense", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME" ], "lang": { "en-us": { "role": { "terseLabel": "Computer and software related expenses", "label": "Information Technology and Data Processing", "documentation": "The amount of expenses incurred in the period for information technology and data processing products and services." } } }, "auth_ref": [ "r64", "r939" ] }, "ecd_InsiderTradingArrLineItems": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "InsiderTradingArrLineItems", "lang": { "en-us": { "role": { "label": "Insider Trading Arrangements [Line Items]" } } }, "auth_ref": [ "r1148" ] }, "ecd_InsiderTradingPoliciesProcLineItems": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "InsiderTradingPoliciesProcLineItems", "lang": { "en-us": { "role": { "label": "Insider Trading Policies and Procedures [Line Items]" } } }, "auth_ref": [ "r1078", "r1154" ] }, "ecd_InsiderTrdPoliciesProcAdoptedFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "InsiderTrdPoliciesProcAdoptedFlag", "presentation": [ "http://xbrl.sec.gov/ecd/role/InsiderTradingPoliciesProc" ], "lang": { "en-us": { "role": { "terseLabel": "Insider Trading Policies and Procedures Adopted", "label": "Insider Trading Policies and Procedures Adopted [Flag]" } } }, "auth_ref": [ "r1078", "r1154" ] }, "ecd_InsiderTrdPoliciesProcNotAdoptedTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "InsiderTrdPoliciesProcNotAdoptedTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/InsiderTradingPoliciesProc" ], "lang": { "en-us": { "role": { "terseLabel": "Insider Trading Policies and Procedures Not Adopted", "label": "Insider Trading Policies and Procedures Not Adopted [Text Block]" } } }, "auth_ref": [ "r1078", "r1154" ] }, "us-gaap_InterestAndDividendIncomeOperating": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "InterestAndDividendIncomeOperating", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME": { "parentTag": "us-gaap_InterestIncomeExpenseNet", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME" ], "lang": { "en-us": { "role": { "totalLabel": "Total interest and dividend income", "label": "Interest and Dividend Income, Operating", "documentation": "Represents the total of interest and dividend income, including any amortization and accretion (as applicable) of discounts and premiums, earned from (1) loans and leases whether held-for-sale or held-in-portfolio; (2) investment securities; (3) federal funds sold; (4) securities purchased under agreements to resell; (5) investments in banker's acceptances, commercial paper, or certificates of deposit; (6) dividend income; or (7) other investments not otherwise specified herein." } } }, "auth_ref": [ "r93", "r101", "r103", "r104", "r105", "r939", "r1466" ] }, "us-gaap_InterestAndDividendIncomeOperatingAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "InterestAndDividendIncomeOperatingAbstract", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME" ], "lang": { "en-us": { "role": { "terseLabel": "INTEREST AND DIVIDEND INCOME", "label": "Interest and Dividend Income, Operating [Abstract]" } } }, "auth_ref": [] }, "us-gaap_InterestAndFeeIncomeLoansAndLeases": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "InterestAndFeeIncomeLoansAndLeases", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME": { "parentTag": "us-gaap_InterestAndDividendIncomeOperating", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME" ], "lang": { "en-us": { "role": { "terseLabel": "Loans receivable, including fees", "label": "Interest and Fee Income, Loans and Leases", "documentation": "The aggregate interest and fee income generated by: (1) loans the Entity has positive intent and ability to hold for the foreseeable future, or until maturity or payoff, including commercial and consumer loans, whether domestic or foreign, which may consist of: (a) industrial and agricultural; (b) real estate; and (c) real estate construction loans; (d) trade financing; (e) lease financing; (f) home equity lines-of-credit; (g) automobile and other vehicle loans; and (h) credit card and other revolving-type loans and (2) loans and leases held-for-sale which may include mortgage loans, direct financing, and sales-type leases." } } }, "auth_ref": [ "r93", "r939" ] }, "us-gaap_InterestBearingDepositLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "InterestBearingDepositLiabilities", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET": { "parentTag": "us-gaap_Deposits", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET" ], "lang": { "en-us": { "role": { "terseLabel": "Interest-bearing", "label": "Interest-Bearing Deposit Liabilities", "documentation": "The aggregate of all domestic and foreign interest-bearing deposit liabilities." } } }, "auth_ref": [ "r83" ] }, "us-gaap_InterestBearingDepositsInBanks": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "InterestBearingDepositsInBanks", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET": { "parentTag": "us-gaap_CashAndCashEquivalentsAtCarryingValue", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET" ], "lang": { "en-us": { "role": { "terseLabel": "Interest-bearing cash with banks", "label": "Interest-Bearing Deposits in Banks and Other Financial Institutions", "documentation": "For banks and other depository institutions (including Federal Reserve Banks, if applicable): Interest-bearing deposits in other financial institutions for relatively short periods of time including, for example, certificates of deposits, which are presented separately from cash on the balance sheet." } } }, "auth_ref": [ "r37", "r90" ] }, "ewbc_InterestBearingDepositsWithBanks": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "InterestBearingDepositsWithBanks", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET": { "parentTag": "us-gaap_Assets", "weight": 1.0, "order": 9.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleoftheCarryingandFairValueEstimatesPertheFairValueHierarchyofFinancialInstrumentsMeasuredonaNonrecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Interest-bearing deposits with banks", "label": "Interest Bearing Deposits With Banks", "documentation": "Interest-bearing deposits with banks include cash placed with other banks with original maturities greater than three months and less than one year." } } }, "auth_ref": [] }, "us-gaap_InterestExpenseAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "InterestExpenseAbstract", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME" ], "lang": { "en-us": { "role": { "terseLabel": "INTEREST EXPENSE", "label": "Interest Expense, Operating and Nonoperating [Abstract]" } } }, "auth_ref": [] }, "us-gaap_InterestExpenseDeposits": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "InterestExpenseDeposits", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME": { "parentTag": "us-gaap_InterestExpenseOperating", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME" ], "lang": { "en-us": { "role": { "terseLabel": "Deposits", "label": "Interest Expense, Deposits", "documentation": "Aggregate amount of interest expense on all deposits." } } }, "auth_ref": [ "r106", "r939" ] }, "us-gaap_InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesLongTerm": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesLongTerm", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME": { "parentTag": "us-gaap_InterestExpenseOperating", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME" ], "lang": { "en-us": { "role": { "terseLabel": "FHLB advances", "label": "Interest Expense, Federal Home Loan Bank and Federal Reserve Bank Advances, Long-Term", "documentation": "Interest expense incurred during the reporting period on long-term borrowings associated with Federal Home Loan Bank and Federal Reserve Bank advances." } } }, "auth_ref": [] }, "us-gaap_InterestExpenseOperating": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "InterestExpenseOperating", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME": { "parentTag": "us-gaap_InterestIncomeExpenseNet", "weight": -1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME" ], "lang": { "en-us": { "role": { "totalLabel": "Total interest expense", "label": "Interest Expense, Operating", "documentation": "Amount of interest expense classified as operating." } } }, "auth_ref": [ "r289", "r759", "r939", "r1204" ] }, "us-gaap_InterestExpenseOtherLongTermDebt": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "InterestExpenseOtherLongTermDebt", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME": { "parentTag": "us-gaap_InterestExpenseOperating", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME" ], "lang": { "en-us": { "role": { "terseLabel": "Long-term debt and finance lease liabilities", "label": "Interest Expense, Other Long-Term Debt", "documentation": "Amount of interest expense incurred on long-term debt classified as other, including, but not limited to, interest on long-term notes and amortization of issuance costs." } } }, "auth_ref": [ "r108" ] }, "us-gaap_InterestExpenseOtherShortTermBorrowings": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "InterestExpenseOtherShortTermBorrowings", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME": { "parentTag": "us-gaap_InterestExpenseOperating", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME" ], "lang": { "en-us": { "role": { "terseLabel": "Federal funds purchased and other short-term borrowings", "label": "Interest Expense, Other Short-Term Borrowings", "documentation": "Interest expense incurred during the reporting period on other short-term borrowings." } } }, "auth_ref": [ "r107" ] }, "us-gaap_InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME": { "parentTag": "us-gaap_InterestExpenseOperating", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME" ], "lang": { "en-us": { "role": { "terseLabel": "Repurchase agreements", "label": "Interest Expense, Securities Sold under Agreements to Repurchase", "documentation": "Gross expenses on securities sold coupled with an agreement to repurchase the same from the same counterparty at a fixed or determinable price within a fixed or variable time period." } } }, "auth_ref": [ "r107", "r154", "r155" ] }, "us-gaap_InterestIncomeAndInterestExpenseDisclosureTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "InterestIncomeAndInterestExpenseDisclosureTableTextBlock", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Composition of Interest Income on Debt Securities", "label": "Interest Income and Interest Expense Disclosure [Table Text Block]", "documentation": "Tabular disclosure of interest income and expense, including, but not limited to, interest income and expense from investments, loans, and securities." } } }, "auth_ref": [] }, "us-gaap_InterestIncomeDebtSecuritiesOperating": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "InterestIncomeDebtSecuritiesOperating", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME": { "parentTag": "us-gaap_InterestAndDividendIncomeOperating", "weight": 1.0, "order": 3.0 }, "http://www.eastwestbank.com/role/SecuritiesScheduleofCompositionofInterestIncomeonDebtSecuritiesDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME", "http://www.eastwestbank.com/role/SecuritiesScheduleofCompositionofInterestIncomeonDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Debt securities", "totalLabel": "Total interest income on debt securities", "label": "Interest Income, Debt Securities, Operating", "documentation": "Amount of interest income, amortization of premium and accretion of discount, on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), investment in debt security measured at amortized cost (held-to-maturity) and investment in debt security measured at fair value with change in fair value recognized in net income (trading); classified as operating." } } }, "auth_ref": [] }, "us-gaap_InterestIncomeDepositsWithFinancialInstitutions": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "InterestIncomeDepositsWithFinancialInstitutions", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME": { "parentTag": "us-gaap_InterestAndDividendIncomeOperating", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME" ], "lang": { "en-us": { "role": { "terseLabel": "Interest-bearing cash and deposits with banks", "label": "Interest Income, Deposits with Financial Institutions", "documentation": "Interest income derived from funds deposited with both domestic and foreign financial institutions including funds in money market and other accounts." } } }, "auth_ref": [ "r104", "r154", "r155" ] }, "us-gaap_InterestIncomeExpenseAfterProvisionForLoanLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "InterestIncomeExpenseAfterProvisionForLoanLoss", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME": { "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME" ], "lang": { "en-us": { "role": { "totalLabel": "Net interest income after provision for credit losses", "label": "Interest Income (Expense), after Provision for Loan Loss", "documentation": "Amount of interest income or expense, including any amortization and accretion (as applicable) of discounts and premiums, including consideration of the provisions for loan, lease, credit, and other related losses." } } }, "auth_ref": [ "r95", "r939" ] }, "us-gaap_InterestIncomeExpenseNet": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "InterestIncomeExpenseNet", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME": { "parentTag": "us-gaap_InterestIncomeExpenseAfterProvisionForLoanLoss", "weight": 1.0, "order": 1.0 }, "http://www.eastwestbank.com/role/BusinessSegmentsScheduleofOperatingResultsandOtherKeyFinancialMeasuresforTheIndividualOperatingSegmentsDetails": { "parentTag": "ewbc_RevenueBeforeProvisionForLoanLoss", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/BusinessSegmentsScheduleofOperatingResultsandOtherKeyFinancialMeasuresforTheIndividualOperatingSegmentsDetails", "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME" ], "lang": { "en-us": { "role": { "totalLabel": "Net interest income before provision for credit losses", "verboseLabel": "Net interest income before provision for (reversal of) credit losses", "label": "Interest Income (Expense), Operating", "documentation": "Amount of interest income (expense) classified as operating." } } }, "auth_ref": [ "r754", "r939", "r1234" ] }, "us-gaap_InterestIncomeMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "InterestIncomeMember", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofPreTaxChangesinAOCIfromCashFlowsHedgesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Interest and dividend income (for cash flow hedges on loans)", "label": "Interest Income [Member]", "documentation": "Primary financial statement caption in which reported facts about interest income have been included." } } }, "auth_ref": [] }, "us-gaap_InterestIncomeSecuritiesPurchasedUnderAgreementsToResell": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "InterestIncomeSecuritiesPurchasedUnderAgreementsToResell", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME": { "parentTag": "us-gaap_InterestAndDividendIncomeOperating", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME" ], "lang": { "en-us": { "role": { "terseLabel": "Resale agreements", "label": "Interest Income, Securities Purchased under Agreements to Resell", "documentation": "Interest income derived from securities purchased under agreements to resell. The difference in the price at which the institution buys the securities and resells the securities represents interest for the use of the funds by the other party. Most repurchase and sale agreements involve obligations of the federal government or its agencies, but other financial instruments, such as commercial paper, banker's acceptances and negotiable certificates of deposits are sometimes used in such transactions." } } }, "auth_ref": [ "r104", "r154", "r155" ] }, "us-gaap_InterestIncomeSecuritiesTaxExempt": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "InterestIncomeSecuritiesTaxExempt", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduleofCompositionofInterestIncomeonDebtSecuritiesDetails": { "parentTag": "us-gaap_InterestIncomeDebtSecuritiesOperating", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduleofCompositionofInterestIncomeonDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Nontaxable interest", "label": "Interest Income, Securities, Operating, Tax Exempt", "documentation": "Amount of operating interest income, including amortization and accretion of premiums and discounts, on securities exempt from state, federal and other income tax." } } }, "auth_ref": [ "r101", "r154", "r156" ] }, "us-gaap_InterestIncomeSecuritiesTaxable": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "InterestIncomeSecuritiesTaxable", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesScheduleofCompositionofInterestIncomeonDebtSecuritiesDetails": { "parentTag": "us-gaap_InterestIncomeDebtSecuritiesOperating", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduleofCompositionofInterestIncomeonDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Taxable interest", "label": "Interest Income, Securities, Operating, Taxable", "documentation": "Amount of operating interest income, including amortization and accretion of premiums and discounts, on securities subject to state, federal and other income tax." } } }, "auth_ref": [ "r101", "r154", "r156" ] }, "us-gaap_InterestPaidNet": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "InterestPaidNet", "crdr": "credit", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Interest", "label": "Interest Paid, Excluding Capitalized Interest, Operating Activity", "documentation": "Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount." } } }, "auth_ref": [ "r225", "r227", "r228" ] }, "us-gaap_InterestPayableCurrentAndNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "InterestPayableCurrentAndNoncurrent", "crdr": "credit", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleoftheCarryingandFairValueEstimatesPertheFairValueHierarchyofFinancialInstrumentsMeasuredonaNonrecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Accrued interest payable", "label": "Interest Payable", "documentation": "Amount of interest payable on debt, including, but not limited to, trade payables." } } }, "auth_ref": [ "r87", "r1423" ] }, "us-gaap_InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet", "crdr": "credit", "presentation": [ "http://www.eastwestbank.com/role/DerivativesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Net unrealized gains, net of tax, recorded in AOCI expected to be reclassified into earnings during next 12 months", "label": "Interest Rate Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months, Net", "documentation": "The estimated net amount of unrealized gains or losses on interest rate cash flow hedges as of the balance sheet date expected to be reclassified to earnings within the next twelve months." } } }, "auth_ref": [ "r1366" ] }, "us-gaap_InterestRateContractMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "InterestRateContractMember", "presentation": [ "http://www.eastwestbank.com/role/DerivativesNarrativeDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofDerivativesNotDesignatedasHedgingInstrumentsDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalandGrossFairValuesofDerivativesDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofPreTaxChangesinAOCIfromCashFlowsHedgesDetails", "http://www.eastwestbank.com/role/DerivativesScheduleoftheNetLossesGainsRecognizedontheCompanysConsolidatedStatementofIncomeRelatedtoDerivativesNotDesignatedasHedgingInstrumentsDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Interest rate contracts", "terseLabel": "Interest rate contracts", "label": "Interest Rate Contract [Member]", "documentation": "Derivative instrument whose primary underlying risk is tied to the right to receive or pay a sum of money at a given interest rate." } } }, "auth_ref": [ "r926", "r935", "r989", "r991", "r1004", "r1005", "r1006", "r1007", "r1008", "r1009", "r1010", "r1011", "r1012", "r1013", "r1014", "r1015", "r1016", "r1017", "r1026", "r1030", "r1189", "r1190", "r1191", "r1192", "r1193", "r1194", "r1195", "r1196", "r1197", "r1198", "r1199", "r1361" ] }, "us-gaap_InterestReceivable": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "InterestReceivable", "crdr": "debit", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleoftheCarryingandFairValueEstimatesPertheFairValueHierarchyofFinancialInstrumentsMeasuredonaNonrecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Accrued interest receivable", "label": "Interest Receivable", "documentation": "Carrying amount as of the balance sheet date of interest earned but not received. Also called accrued interest or accrued interest receivable." } } }, "auth_ref": [ "r1188", "r1465" ] }, "us-gaap_InternalCreditAssessmentAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "InternalCreditAssessmentAxis", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Internal Credit Assessment [Axis]", "label": "Internal Credit Assessment [Axis]", "documentation": "Information by entity-defined rating." } } }, "auth_ref": [ "r117", "r118", "r119", "r975", "r977", "r1296" ] }, "us-gaap_InternalCreditAssessmentDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "InternalCreditAssessmentDomain", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Internal Credit Assessment [Domain]", "label": "Internal Credit Assessment [Domain]", "documentation": "Entity defined credit risk rating." } } }, "auth_ref": [ "r975", "r1296" ] }, "ewbc_InternalModelMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "InternalModelMember", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonRecurringDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Internal model", "label": "Internal Model [Member]", "documentation": "Internal Model" } } }, "auth_ref": [] }, "us-gaap_InvestmentTypeAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "InvestmentTypeAxis", "presentation": [ "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAdditionalInformationrelatedtotheAffordableHousingTaxCreditandCRAInvestmentsNetDetails", "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAffordableHousingTaxCreditandCRAInvestmentsNetandRelatedUnfundedCommitmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Investment Type [Axis]", "label": "Investment Type [Axis]", "documentation": "Information by type of investments." } } }, "auth_ref": [ "r826", "r828", "r829", "r831", "r834", "r886", "r888", "r890", "r893", "r894", "r907", "r909", "r910", "r911", "r912", "r913", "r1059" ] }, "us-gaap_InvestmentTypeCategorizationMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "InvestmentTypeCategorizationMember", "presentation": [ "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAdditionalInformationrelatedtotheAffordableHousingTaxCreditandCRAInvestmentsNetDetails", "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAffordableHousingTaxCreditandCRAInvestmentsNetandRelatedUnfundedCommitmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Investments [Domain]", "label": "Investments [Domain]", "documentation": "Asset obtained to generate income or appreciate in value." } } }, "auth_ref": [ "r826", "r828", "r829", "r831", "r834", "r886", "r888", "r890", "r893", "r894", "r907", "r909", "r910", "r911", "r912", "r913", "r1059" ] }, "us-gaap_InvestmentsClassifiedByContractualMaturityDateTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "InvestmentsClassifiedByContractualMaturityDateTableTextBlock", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Contractual Maturities of AFS and HTM Debt Securities", "label": "Investments Classified by Contractual Maturity Date [Table Text Block]", "documentation": "Tabular disclosure of maturities of an entity's investments as well as any other information pertinent to the investments." } } }, "auth_ref": [] }, "us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "InvestmentsDebtAndEquitySecuritiesAbstract", "lang": { "en-us": { "role": { "terseLabel": "Investments, Debt and Equity Securities [Abstract]", "label": "Investments, Debt and Equity Securities [Abstract]" } } }, "auth_ref": [] }, "us-gaap_InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock", "presentation": [ "http://www.eastwestbank.com/role/Securities" ], "lang": { "en-us": { "role": { "terseLabel": "Securities", "label": "Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block]", "documentation": "The entire disclosure for investments in certain debt and equity securities." } } }, "auth_ref": [ "r110", "r161", "r321", "r324", "r671", "r672", "r1416" ] }, "ewbc_InvestmentsInQualifiedAffordableHousingPartnershipsNetAndRelatedUnfundedCommitmentsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "InvestmentsInQualifiedAffordableHousingPartnershipsNetAndRelatedUnfundedCommitmentsAbstract", "presentation": [ "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAdditionalInformationrelatedtotheAffordableHousingTaxCreditandCRAInvestmentsNetDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Tax credits and benefits:", "label": "Investments in Qualified Affordable Housing Partnerships, Net, And Related Unfunded Commitments [Abstract]", "documentation": "Investments in Qualified Affordable Housing Partnerships, Net, And Related Unfunded Commitments" } } }, "auth_ref": [] }, "ewbc_InvestmentsInQualifiedAffordableHousingPartnershipsTaxCreditAndOtherInvestmentsAssetsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "InvestmentsInQualifiedAffordableHousingPartnershipsTaxCreditAndOtherInvestmentsAssetsAbstract", "presentation": [ "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAffordableHousingTaxCreditandCRAInvestmentsNetandRelatedUnfundedCommitmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Assets", "label": "Investments in Qualified Affordable Housing Partnerships, Tax Credit and Other Investments, Assets [Abstract]", "documentation": "Investments in Qualified Affordable Housing Partnerships, Tax Credit and Other Investments, Assets [Abstract]" } } }, "auth_ref": [] }, "ewbc_InvestmentsInQualifiedAffordableHousingPartnershipsTaxCreditAndOtherInvestmentsNetAndVariableInterestEntitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "InvestmentsInQualifiedAffordableHousingPartnershipsTaxCreditAndOtherInvestmentsNetAndVariableInterestEntitiesAbstract", "lang": { "en-us": { "role": { "terseLabel": "Investments in Qualified Affordable Housing Partnerships, Tax Credit and Other Investments, Net and Variable Interest Entities [Abstract]", "label": "Investments in Qualified Affordable Housing Partnerships, Tax Credit and Other Investments, Net and Variable Interest Entities [Abstract]", "documentation": "Investments in Qualified Affordable Housing Partnerships, Net [Abstract]" } } }, "auth_ref": [] }, "ewbc_InvestmentsInTaxCreditAndOtherInvestmentsNetAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "InvestmentsInTaxCreditAndOtherInvestmentsNetAbstract", "presentation": [ "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAdditionalInformationrelatedtotheAffordableHousingTaxCreditandCRAInvestmentsNetDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Amortization:", "label": "Investments in Tax Credit and Other Investments, Net [Abstract]", "documentation": "Investments in Tax Credit and Other Investments, Net" } } }, "auth_ref": [] }, "ewbc_InvestmentsInTaxCreditAndOtherInvestmentsNetAndRelatedUnfundedCommitmentsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "InvestmentsInTaxCreditAndOtherInvestmentsNetAndRelatedUnfundedCommitmentsAbstract", "presentation": [ "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAffordableHousingTaxCreditandCRAInvestmentsNetandRelatedUnfundedCommitmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Liabilities - Unfunded Commitments", "label": "Investments in Tax Credit and Other Investments, Net, And Related Unfunded Commitments [Abstract]", "documentation": "Investments in Tax Credit and Other Investments, Net, And Related Unfunded Commitments" } } }, "auth_ref": [] }, "ewbc_InvestmentsInTaxCreditAndOtherInvestmentsNetLineItems": { "xbrltype": "stringItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "InvestmentsInTaxCreditAndOtherInvestmentsNetLineItems", "presentation": [ "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetNarrativeDetails", "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAdditionalInformationrelatedtotheAffordableHousingTaxCreditandCRAInvestmentsNetDetails", "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAffordableHousingTaxCreditandCRAInvestmentsNetandRelatedUnfundedCommitmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Investments in Tax Credit and Other Investments, Net [Line Items]", "label": "Investments in Tax Credit and Other Investments, Net [Line Items]", "documentation": "Investments in Tax Credit and Other Investments, Net [Line Items]" } } }, "auth_ref": [] }, "ewbc_InvestmentsinTaxCreditandOtherInvestmentsNetTable": { "xbrltype": "stringItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "InvestmentsinTaxCreditandOtherInvestmentsNetTable", "presentation": [ "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetNarrativeDetails", "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAdditionalInformationrelatedtotheAffordableHousingTaxCreditandCRAInvestmentsNetDetails", "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAffordableHousingTaxCreditandCRAInvestmentsNetandRelatedUnfundedCommitmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Investments in Tax Credit and Other Investments, Net [Table]", "label": "Investments in Tax Credit and Other Investments, Net [Table]", "documentation": "Investments in Tax Credit and Other Investments, Net [Table]" } } }, "auth_ref": [] }, "us-gaap_JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust", "crdr": "credit", "presentation": [ "http://www.eastwestbank.com/role/FederalHomeLoanBankAdvancesandLongTermDebtScheduleofDebtDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Long-term debt total", "label": "Junior Subordinated Debenture Owed to Unconsolidated Subsidiary Trust", "documentation": "Including the current and noncurrent portions, the carrying value of junior subordinated long-term debt owed to unconsolidated subsidiary trusts as of the balance sheet date. Such debt places a lender in a lien position behind debt having a higher priority of repayment in liquidation of the entity's assets and was initially scheduled to be repaid after one year or beyond the normal operating cycle if longer." } } }, "auth_ref": [ "r88", "r1424" ] }, "us-gaap_JuniorSubordinatedDebtMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "JuniorSubordinatedDebtMember", "presentation": [ "http://www.eastwestbank.com/role/FederalHomeLoanBankAdvancesandLongTermDebtScheduleofDebtDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Junior Subordinated Debt", "label": "Junior Subordinated Debt [Member]", "documentation": "Borrowing that has a lower priority than senior instruments in event of liquidation of the entity's assets." } } }, "auth_ref": [] }, "us-gaap_LaborAndRelatedExpense": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "LaborAndRelatedExpense", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME": { "parentTag": "us-gaap_NoninterestExpense", "weight": 1.0, "order": 1.0 }, "http://www.eastwestbank.com/role/BusinessSegmentsScheduleofOperatingResultsandOtherKeyFinancialMeasuresforTheIndividualOperatingSegmentsDetails": { "parentTag": "us-gaap_NoninterestExpense", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/BusinessSegmentsScheduleofOperatingResultsandOtherKeyFinancialMeasuresforTheIndividualOperatingSegmentsDetails", "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME" ], "lang": { "en-us": { "role": { "terseLabel": "Compensation and employee benefits", "label": "Labor and Related Expense", "documentation": "Amount of expense for salary, wage, profit sharing; incentive and equity-based compensation; and other employee benefit." } } }, "auth_ref": [ "r755", "r939", "r1205" ] }, "ewbc_LendingAndLoanServicingFees": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "LendingAndLoanServicingFees", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME": { "parentTag": "us-gaap_NoninterestIncome", "weight": 1.0, "order": 7.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME" ], "lang": { "en-us": { "role": { "terseLabel": "Lending and loan servicing fees", "label": "Lending And Loan Servicing Fees", "documentation": "LC fees and commissions, and Ancillary loan and lease fees" } } }, "auth_ref": [] }, "ewbc_LendingAndLoanServicingFeesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "LendingAndLoanServicingFeesMember", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleoftheNetLossesGainsRecognizedontheCompanysConsolidatedStatementofIncomeRelatedtoDerivativesNotDesignatedasHedgingInstrumentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Lending and loan servicing fees", "label": "Lending and loan servicing fees [Member]", "documentation": "Lending fees [Member]" } } }, "auth_ref": [] }, "us-gaap_LetterOfCreditMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "LetterOfCreditMember", "presentation": [ "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofCreditRelatedCommitmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Commercial letters of credit and SBLCs", "label": "Letter of Credit [Member]", "documentation": "A document typically issued by a financial institution which acts as a guarantee of payment to a beneficiary, or as the source of payment for a specific transaction (for example, wiring funds to a foreign exporter if and when specified merchandise is accepted pursuant to the terms of the letter of credit)." } } }, "auth_ref": [] }, "us-gaap_LettersOfCreditOutstandingAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "LettersOfCreditOutstandingAmount", "crdr": "credit", "presentation": [ "http://www.eastwestbank.com/role/CommitmentsandContingenciesNarrativeDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Letters of credit", "label": "Letters of Credit Outstanding, Amount", "documentation": "The total amount of the contingent obligation under letters of credit outstanding as of the reporting date." } } }, "auth_ref": [ "r1051", "r1053" ] }, "us-gaap_Liabilities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "Liabilities", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET": { "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET" ], "lang": { "en-us": { "role": { "totalLabel": "Total liabilities", "label": "Liabilities", "documentation": "Amount of liability recognized for present obligation requiring transfer or otherwise providing economic benefit to others." } } }, "auth_ref": [ "r14", "r39", "r40", "r41", "r43", "r44", "r45", "r46", "r231", "r235", "r236", "r358", "r443", "r444", "r445", "r446", "r447", "r448", "r449", "r450", "r451", "r562", "r565", "r566", "r684", "r844", "r945", "r987", "r1067", "r1314", "r1395", "r1396" ] }, "us-gaap_LiabilitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "LiabilitiesAbstract", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET" ], "lang": { "en-us": { "role": { "terseLabel": "LIABILITIES", "label": "Liabilities [Abstract]" } } }, "auth_ref": [] }, "us-gaap_LiabilitiesAndStockholdersEquity": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "LiabilitiesAndStockholdersEquity", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET" ], "lang": { "en-us": { "role": { "totalLabel": "TOTAL", "label": "Liabilities and Equity", "documentation": "Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any." } } }, "auth_ref": [ "r54", "r91", "r786", "r1044", "r1050", "r1052", "r1217", "r1222", "r1284", "r1390" ] }, "ewbc_LitigationPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "LitigationPolicyTextBlock", "presentation": [ "http://www.eastwestbank.com/role/BasisofPresentationandCurrentAccountingDevelopmentsPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Litigation", "label": "Litigation [Policy Text Block]", "documentation": "Litigation [Policy Text Block]" } } }, "auth_ref": [] }, "us-gaap_LoanOriginationCommitmentsMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "LoanOriginationCommitmentsMember", "presentation": [ "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofCreditRelatedCommitmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Loan commitments", "label": "Loan Origination Commitments [Member]", "documentation": "Commitments to borrowers or third party investors for the origination of a loan." } } }, "auth_ref": [] }, "us-gaap_LoanRestructuringModificationAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "LoanRestructuringModificationAxis", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancialEffectsofLoanModificationsDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansModificationthatSubsequentlyDefaultedDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofModifiedLoansTDRsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Loan Restructuring Modification [Axis]", "label": "Loan Restructuring Modification [Axis]", "documentation": "Information by concessions made to the terms of loan contracts." } } }, "auth_ref": [ "r317", "r318", "r320", "r956" ] }, "us-gaap_LoanRestructuringModificationDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "LoanRestructuringModificationDomain", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancialEffectsofLoanModificationsDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansModificationthatSubsequentlyDefaultedDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofModifiedLoansTDRsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Loan Restructuring Modification [Domain]", "label": "Loan Restructuring Modification [Domain]", "documentation": "Concessions made to the terms of loan contracts, including but not limited to, interest rate reductions, maturity extensions, principal forgiveness, and payment deferral." } } }, "auth_ref": [ "r317", "r318", "r320", "r956" ] }, "us-gaap_LoansAndLeasesReceivableImpairedCommitmentToLend": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "LoansAndLeasesReceivableImpairedCommitmentToLend", "crdr": "debit", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancingReceivableModifiedPaymentPerformanceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Commitment to lend", "label": "Financing Receivable, Modified, Commitment to Lend", "documentation": "Amount of commitment to lend additional funds to debtor experiencing financial difficulty for which creditor has modified terms of financing receivable." } } }, "auth_ref": [ "r126", "r316" ] }, "ewbc_LoansHeldForInvestmentFinancingAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "LoansHeldForInvestmentFinancingAbstract", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Loans held-for-investment:", "label": "Loans Held for Investment, Financing [Abstract]", "documentation": "Loans Held for Investment, Financing [Abstract]" } } }, "auth_ref": [] }, "us-gaap_LoansHeldForSaleFairValueDisclosure": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "LoansHeldForSaleFairValueDisclosure", "crdr": "debit", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofCarryingAmountsofAssetsthatwereStillHeldandhadFairValueAdjustmentsMeasuredonaNonrecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Loans held-for-sale", "label": "Loan, Held-for-Sale, Fair Value Disclosure", "documentation": "Fair value portion of loans held-for-sale including, but not limited to, mortgage loans and finance receivables." } } }, "auth_ref": [ "r648", "r649", "r675", "r677", "r678", "r682", "r1372", "r1373", "r1374" ] }, "ewbc_LoansHeldForSaleMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "LoansHeldForSaleMember", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofDecreaseinFairValueofAssetsforwhichaFairValueAdjustmentwasRecognizedNonrecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Loans held-for-sale", "label": "Loans Held-For-Sale [Member]", "documentation": "Loans Held-For-Sale" } } }, "auth_ref": [] }, "ewbc_LoansHeldforSaleOperatingAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "LoansHeldforSaleOperatingAbstract", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Loans held-for-sale:", "label": "Loans Held for Sale, Operating [Abstract]", "documentation": "Loans Held for Sale, Operating [Abstract]" } } }, "auth_ref": [] }, "ewbc_LoansLeasesAndUnfundedCreditCommitmentsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "LoansLeasesAndUnfundedCreditCommitmentsMember", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofActivitiesinAllowanceforLoanLossesbyPortfolioSegmentsandUnfundedCreditCommitmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Loans, Leases and Unfunded Credit Commitments", "label": "Loans, Leases And Unfunded Credit Commitments [Member]", "documentation": "Loans, Leases And Unfunded Credit Commitments" } } }, "auth_ref": [] }, "us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "LoansNotesTradeAndOtherReceivablesDisclosureTextBlock", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLosses" ], "lang": { "en-us": { "role": { "terseLabel": "Loans Receivable and Allowance for Credit Losses", "label": "Loans, Notes, Trade and Other Receivables Disclosure [Text Block]", "documentation": "The entire disclosure for claims held for amounts due to entity, excluding financing receivables. Examples include, but are not limited to, trade accounts receivables, notes receivables, loans receivables. Includes disclosure for allowance for credit losses." } } }, "auth_ref": [ "r695", "r1238" ] }, "us-gaap_LoansReceivableFairValueDisclosure": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "LoansReceivableFairValueDisclosure", "crdr": "debit", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofCarryingAmountsofAssetsthatwereStillHeldandhadFairValueAdjustmentsMeasuredonaNonrecurringBasisDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonNonrecurringDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total loans held-for-investment", "label": "Loans Receivable, Fair Value Disclosure", "documentation": "Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts." } } }, "auth_ref": [ "r927", "r1042", "r1385", "r1386", "r1387", "r1389" ] }, "us-gaap_LoansReceivableHeldForSaleAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "LoansReceivableHeldForSaleAmount", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET": { "parentTag": "us-gaap_Assets", "weight": 1.0, "order": 12.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET" ], "lang": { "en-us": { "role": { "terseLabel": "Loans held-for-sale", "label": "Financing Receivable, Held-for-Sale", "documentation": "Amount, before valuation allowance, of financing receivable classified as held-for-sale." } } }, "auth_ref": [ "r916", "r1239" ] }, "us-gaap_LoansReceivableHeldForSaleNetNotPartOfDisposalGroup": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "LoansReceivableHeldForSaleNetNotPartOfDisposalGroup", "crdr": "debit", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleoftheCarryingandFairValueEstimatesPertheFairValueHierarchyofFinancialInstrumentsMeasuredonaNonrecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Loans held-for-sale", "label": "Financing Receivable, Held-for-Sale, Not Part of Disposal Group, after Valuation Allowance", "documentation": "Amount, after valuation allowance, of financing receivable held for sale and not part of disposal group. Excludes loan covered under loss sharing agreement and loan classified as investment in debt security." } } }, "auth_ref": [ "r1239" ] }, "ewbc_LoansReceivableMeasurementInput": { "xbrltype": "percentItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "LoansReceivableMeasurementInput", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonNonrecurringDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Loans held-for-investment, measurement input", "label": "Loans Receivable, Measurement Input", "documentation": "Loans Receivable, Measurement Input" } } }, "auth_ref": [] }, "us-gaap_LoansReceivableMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "LoansReceivableMember", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofDecreaseinFairValueofAssetsforwhichaFairValueAdjustmentwasRecognizedNonrecurringBasisDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Loans held-for-investment", "label": "Loans Receivable [Member]", "documentation": "Amount of money and property lent to borrower in exchange for promise to repay amount borrowed plus interest at date certain in future." } } }, "auth_ref": [ "r927", "r1042" ] }, "ewbc_LoansReceivableOriginatedMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "LoansReceivableOriginatedMember", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCarryingValueofLoansTransferredLoansSoldandPurchasedfortheHeldforInvestmentPortfolioDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Originated", "label": "Loans Receivable, Originated [Member]", "documentation": "Loans Receivable, Originated [Member]" } } }, "auth_ref": [] }, "ewbc_LoansReceivablePurchasedMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "LoansReceivablePurchasedMember", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCarryingValueofLoansTransferredLoansSoldandPurchasedfortheHeldforInvestmentPortfolioDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Purchased", "label": "Loans Receivable, Purchased [Member]", "documentation": "Loans Receivable, Purchased [Member]" } } }, "auth_ref": [] }, "ewbc_LoansSoldInSecondaryMarketMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "LoansSoldInSecondaryMarketMember", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCarryingValueofLoansTransferredLoansSoldandPurchasedfortheHeldforInvestmentPortfolioDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Loans Sold in Secondary Market", "label": "Loans Sold In Secondary Market [Member]", "documentation": "Loans Sold In Secondary Market [Member]" } } }, "auth_ref": [] }, "ewbc_LoansSoldorSecuritizedWithRecourseMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "LoansSoldorSecuritizedWithRecourseMember", "presentation": [ "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofGuaranteesOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Loans Sold or Securitized With Recourse", "label": "Loans Sold or Securitized With Recourse [Member]", "documentation": "Loans Sold or Securitized With Recourse [Member]" } } }, "auth_ref": [] }, "dei_LocalPhoneNumber": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "LocalPhoneNumber", "presentation": [ "http://www.eastwestbank.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Local Phone Number", "label": "Local Phone Number", "documentation": "Local phone number for entity." } } }, "auth_ref": [] }, "ewbc_LondonClearingHouseChicagoMercantileExchangeMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "LondonClearingHouseChicagoMercantileExchangeMember", "presentation": [ "http://www.eastwestbank.com/role/DerivativesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "LCH", "label": "London Clearing House/Chicago Mercantile Exchange [Member]", "documentation": "London Clearing House/Chicago Mercantile Exchange" } } }, "auth_ref": [] }, "us-gaap_LongMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "LongMember", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalAmountsandtheGrossFairValuesofRPAsSoldandPurchasedOutstandingDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "RPAs \u2014 protection purchased", "label": "Long [Member]", "documentation": "Indicates an ownership position in, or purchase of, a security." } } }, "auth_ref": [] }, "us-gaap_LongTermDebt": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "LongTermDebt", "crdr": "credit", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleoftheCarryingandFairValueEstimatesPertheFairValueHierarchyofFinancialInstrumentsMeasuredonaNonrecurringBasisDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Long-term debt", "label": "Long-Term Debt", "documentation": "Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation." } } }, "auth_ref": [ "r14", "r88", "r232", "r243", "r465", "r479", "r763", "r983", "r984", "r1043", "r1424" ] }, "us-gaap_LongTermDebtAndCapitalLeaseObligations": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "LongTermDebtAndCapitalLeaseObligations", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET": { "parentTag": "us-gaap_Liabilities", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET" ], "lang": { "en-us": { "role": { "terseLabel": "Long-term debt and finance lease liabilities", "label": "Long-Term Debt and Lease Obligation", "documentation": "Amount of long-term debt and lease obligation, classified as noncurrent." } } }, "auth_ref": [ "r14", "r781" ] }, "us-gaap_LongtermDebtTypeAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "LongtermDebtTypeAxis", "presentation": [ "http://www.eastwestbank.com/role/FederalHomeLoanBankAdvancesandLongTermDebtScheduleofDebtDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Long-Term Debt, Type [Axis]", "label": "Long-Term Debt, Type [Axis]", "documentation": "Information by type of long-term debt." } } }, "auth_ref": [ "r14", "r1304", "r1305", "r1306" ] }, "us-gaap_LongtermDebtTypeDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "LongtermDebtTypeDomain", "presentation": [ "http://www.eastwestbank.com/role/FederalHomeLoanBankAdvancesandLongTermDebtScheduleofDebtDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Long-Term Debt, Type [Domain]", "label": "Long-Term Debt, Type [Domain]", "documentation": "Type of long-term debt arrangement, such as notes, line of credit, commercial paper, asset-based financing, project financing, letter of credit financing. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the company, if longer." } } }, "auth_ref": [ "r14", "r33", "r1304", "r1305", "r1306" ] }, "us-gaap_LongtermDebtWeightedAverageInterestRate": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "LongtermDebtWeightedAverageInterestRate", "presentation": [ "http://www.eastwestbank.com/role/FederalHomeLoanBankAdvancesandLongTermDebtScheduleofDebtDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Weighted-average rate (as a percent)", "label": "Long-Term Debt, Weighted Average Interest Rate, at Point in Time", "documentation": "Weighted average interest rate of long-term debt outstanding calculated at point in time." } } }, "auth_ref": [] }, "us-gaap_LossContingenciesByNatureOfContingencyAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "LossContingenciesByNatureOfContingencyAxis", "presentation": [ "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofGuaranteesOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Loss Contingency Nature [Axis]", "label": "Loss Contingency Nature [Axis]", "documentation": "Information by type of existing condition, situation, or set of circumstances involving uncertainty as to possible loss to an enterprise that will ultimately be resolved when one or more future events occur or fail to occur." } } }, "auth_ref": [ "r280", "r432", "r433", "r434", "r438", "r541", "r818", "r981", "r1309", "r1310" ] }, "us-gaap_LossContingenciesLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "LossContingenciesLineItems", "presentation": [ "http://www.eastwestbank.com/role/CommitmentsandContingenciesNarrativeDetails", "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofCreditRelatedCommitmentsDetails", "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofGuaranteesOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Commitments to Extend Credit", "verboseLabel": "Guarantor obligation, maximum potential future payment", "label": "Loss Contingencies [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [ "r280", "r432", "r433", "r434", "r438", "r541", "r981", "r1309", "r1310" ] }, "us-gaap_LossContingenciesTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "LossContingenciesTable", "presentation": [ "http://www.eastwestbank.com/role/CommitmentsandContingenciesNarrativeDetails", "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofCreditRelatedCommitmentsDetails", "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofGuaranteesOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Loss Contingencies [Table]", "label": "Loss Contingencies [Table]", "documentation": "Disclosure of information about loss contingency. Excludes environmental contingency, warranty, and unconditional purchase obligation." } } }, "auth_ref": [ "r280", "r432", "r433", "r434", "r438", "r541", "r981", "r1309", "r1310" ] }, "us-gaap_LossContingencyNatureDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "LossContingencyNatureDomain", "presentation": [ "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofGuaranteesOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Loss Contingency, Nature [Domain]", "label": "Loss Contingency, Nature [Domain]", "documentation": "An existing condition, situation, or set of circumstances involving uncertainty as to possible loss to an enterprise that will ultimately be resolved when one or more future events occur or fail to occur. Resolution of the uncertainty may confirm the incurrence of a loss or impairment of an asset or the incurrence of a liability." } } }, "auth_ref": [ "r280", "r432", "r433", "r434", "r438", "r541", "r818", "r981", "r1309", "r1310" ] }, "ewbc_MCBIStatutoryTrustIMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "MCBIStatutoryTrustIMember", "presentation": [ "http://www.eastwestbank.com/role/FederalHomeLoanBankAdvancesandLongTermDebtScheduleofDebtDetails" ], "lang": { "en-us": { "role": { "terseLabel": "MCBI Statutory Trust I", "label": "MCBI Statutory Trust I [Member]", "documentation": "Represents East West Metro Bank Trust, a statutory business trust formed by the entity for the purpose of issuing junior subordinated debt to third party investors." } } }, "auth_ref": [] }, "us-gaap_MarketableSecuritiesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "MarketableSecuritiesAbstract", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET" ], "lang": { "en-us": { "role": { "terseLabel": "Debt securities:", "label": "Marketable Securities [Abstract]" } } }, "auth_ref": [] }, "srt_MaximumMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "MaximumMember", "presentation": [ "http://www.eastwestbank.com/role/DerivativesNarrativeDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonNonrecurringDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonRecurringDetails", "http://www.eastwestbank.com/role/FederalHomeLoanBankAdvancesandLongTermDebtScheduleofDebtDetails", "http://www.eastwestbank.com/role/StockCompensationPlansNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maximum", "label": "Maximum [Member]", "documentation": "Upper limit of the provided range." } } }, "auth_ref": [ "r167", "r168", "r169", "r170", "r171", "r173", "r174", "r175", "r178", "r179", "r280", "r433", "r434", "r435", "r436", "r503", "r531", "r532", "r533", "r541", "r652", "r738", "r808", "r810", "r818", "r835", "r836", "r887", "r889", "r891", "r892", "r908", "r917", "r918", "r919", "r920", "r923", "r924", "r956", "r988", "r994", "r997", "r1000", "r1001", "r1034", "r1035", "r1039", "r1040", "r1048", "r1318", "r1397", "r1398", "r1399", "r1400", "r1401", "r1402" ] }, "ecd_MeasureAxis": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "MeasureAxis", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Measure:", "label": "Measure [Axis]" } } }, "auth_ref": [ "r1122" ] }, "ecd_MeasureName": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "MeasureName", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Name", "label": "Measure Name" } } }, "auth_ref": [ "r1122" ] }, "us-gaap_MeasurementInputCostToSellMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "MeasurementInputCostToSellMember", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonNonrecurringDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Selling cost", "label": "Measurement Input, Cost to Sell [Member]", "documentation": "Measurement input using expense incurred to sell asset." } } }, "auth_ref": [ "r1372", "r1373", "r1374" ] }, "us-gaap_MeasurementInputDiscountForLackOfMarketabilityMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "MeasurementInputDiscountForLackOfMarketabilityMember", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonRecurringDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Liquidity discount", "label": "Measurement Input, Discount for Lack of Marketability [Member]", "documentation": "Measurement input using amount by which value of business ownership interest is reduced to reflect lack of ability to convert business interest into cash quickly." } } }, "auth_ref": [ "r1034", "r1372", "r1373", "r1374" ] }, "us-gaap_MeasurementInputDiscountRateMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "MeasurementInputDiscountRateMember", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonNonrecurringDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Discount", "label": "Measurement Input, Discount Rate [Member]", "documentation": "Measurement input using interest rate to determine present value of future cash flows." } } }, "auth_ref": [ "r997", "r1000", "r1001", "r1372", "r1373", "r1374" ] }, "ewbc_MeasurementInputPayoutPercentageBasedOnOperatingRevenueAndOperatingProfitOfInvesteeMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "MeasurementInputPayoutPercentageBasedOnOperatingRevenueAndOperatingProfitOfInvesteeMember", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonRecurringDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Payout % based on operating revenue and measure of operating profit of investee", "label": "Measurement Input, Payout Percentage Based On Operating Revenue And Operating Profit Of Investee [Member]", "documentation": "Measurement Input, Payout Percentage Based On Operating Revenue And Operating Profit Of Investee" } } }, "auth_ref": [] }, "us-gaap_MeasurementInputPriceVolatilityMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "MeasurementInputPriceVolatilityMember", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonRecurringDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Equity volatility", "label": "Measurement Input, Price Volatility [Member]", "documentation": "Measurement input using rate at which price of security will increase (decrease) for given set of returns." } } }, "auth_ref": [ "r531", "r1034", "r1372", "r1373", "r1374" ] }, "us-gaap_MeasurementInputTypeAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "MeasurementInputTypeAxis", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonNonrecurringDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonRecurringDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Measurement Input Type [Axis]", "label": "Measurement Input Type [Axis]", "documentation": "Information by type of measurement input used to determine value of asset and liability." } } }, "auth_ref": [ "r529", "r530", "r531", "r532", "r533", "r534", "r650", "r651", "r652", "r997", "r1000", "r1001", "r1034" ] }, "us-gaap_MeasurementInputTypeDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "MeasurementInputTypeDomain", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonNonrecurringDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonRecurringDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Measurement Input Type [Domain]", "label": "Measurement Input Type [Domain]", "documentation": "Measurement input used to determine value of asset and liability." } } }, "auth_ref": [ "r650", "r651", "r652", "r997", "r1000", "r1001", "r1034" ] }, "ewbc_MinimumCompliancePeriodToFullyUtilizeTaxCredits": { "xbrltype": "durationItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "MinimumCompliancePeriodToFullyUtilizeTaxCredits", "presentation": [ "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Minimum compliance period for qualified affordable housing partnerships to fully utilize the tax credits (in years)", "label": "Minimum Compliance Period to Fully Utilize Tax Credits", "documentation": "Represents the minimum compliance period, to meet regulatory requirements for affordable housing, to fully utilize the tax credits." } } }, "auth_ref": [] }, "srt_MinimumMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "MinimumMember", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonNonrecurringDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonRecurringDetails", "http://www.eastwestbank.com/role/FederalHomeLoanBankAdvancesandLongTermDebtScheduleofDebtDetails", "http://www.eastwestbank.com/role/StockCompensationPlansNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Minimum", "label": "Minimum [Member]", "documentation": "Lower limit of the provided range." } } }, "auth_ref": [ "r167", "r168", "r169", "r170", "r171", "r173", "r174", "r175", "r178", "r179", "r280", "r433", "r434", "r435", "r436", "r503", "r531", "r532", "r533", "r541", "r652", "r738", "r808", "r810", "r818", "r835", "r836", "r887", "r889", "r891", "r892", "r908", "r917", "r918", "r919", "r920", "r923", "r924", "r956", "r988", "r994", "r997", "r1000", "r1001", "r1034", "r1035", "r1039", "r1048", "r1318", "r1397", "r1398", "r1399", "r1400", "r1401", "r1402" ] }, "ecd_MnpiDiscTimedForCompValFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "MnpiDiscTimedForCompValFlag", "presentation": [ "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "MNPI Disclosure Timed for Compensation Value", "label": "MNPI Disclosure Timed for Compensation Value [Flag]" } } }, "auth_ref": [ "r1141" ] }, "ewbc_MortgageBackedSecuritiesIssuedByUSGovernmentAgenciesAndGovernmentSponsoredEnterpriseMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "MortgageBackedSecuritiesIssuedByUSGovernmentAgenciesAndGovernmentSponsoredEnterpriseMember", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesNarrativeDetails", "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails", "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofHTMDebtSecuritiesDetails", "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesAvailableforSaleUnrealizedLossPositionFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities", "label": "Mortgage Backed Securities Issued By US Government Agencies And Government Sponsored Enterprise [Member]", "documentation": "Mortgage Backed Securities Issued By US Government Agencies And Government Sponsored Enterprise [Member]" } } }, "auth_ref": [] }, "us-gaap_MortgageLoansInProcessOfForeclosureAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "MortgageLoansInProcessOfForeclosureAmount", "crdr": "debit", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesForeclosedAssetsNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Recorded investment in consumer mortgage loans secured by residential real estate properties for which formal foreclosure proceedings were in process", "label": "Mortgage Loans in Process of Foreclosure, Amount", "documentation": "Recorded investment of consumer mortgage loan receivables secured by residential real estate properties for which formal foreclosure proceedings are in process." } } }, "auth_ref": [ "r315" ] }, "ecd_MtrlTermsOfTrdArrTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "MtrlTermsOfTrdArrTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" ], "lang": { "en-us": { "role": { "terseLabel": "Material Terms of Trading Arrangement", "label": "Material Terms of Trading Arrangement [Text Block]" } } }, "auth_ref": [ "r1149" ] }, "srt_MultifamilyMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "MultifamilyMember", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofDecreaseinFairValueofAssetsforwhichaFairValueAdjustmentwasRecognizedNonrecurringBasisDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofActivityintheAllowanceforCreditLossesDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAgingAnalysisofLoansDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCarryingValueofLoansTransferredLoansSoldandPurchasedfortheHeldforInvestmentPortfolioDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCompositionofLoansHeldforInvestmentDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancingReceivableModifiedPaymentPerformanceDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofModifiedLoansTDRsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Multifamily residential", "netLabel": "Multifamily", "verboseLabel": "Multifamily Residential", "label": "Multifamily [Member]", "documentation": "Residential building containing multiple separate housing units." } } }, "auth_ref": [ "r1180", "r1181", "r1182", "r1183", "r1469", "r1470", "r1471", "r1472", "r1473" ] }, "ewbc_MultifamilyResidentialMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "MultifamilyResidentialMember", "presentation": [ "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofGuaranteesOutstandingDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Multifamily residential loans sold or securitized with recourse", "label": "Multifamily Residential [Member]", "documentation": "Multifamily Residential [Member]" } } }, "auth_ref": [] }, "ecd_NamedExecutiveOfficersFnTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "NamedExecutiveOfficersFnTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Named Executive Officers, Footnote", "label": "Named Executive Officers, Footnote [Text Block]" } } }, "auth_ref": [ "r1123" ] }, "srt_NaturalGasReservesMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "NaturalGasReservesMember", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofDerivativesNotDesignatedasHedgingInstrumentsDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalandGrossFairValuesofDerivativesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Natural Gas", "label": "Natural Gas [Member]", "documentation": "Natural gas composed primarily of methane gas, excluding liquid or condensate natural gas." } } }, "auth_ref": [ "r153", "r740", "r741", "r742", "r743", "r744", "r745", "r746", "r747", "r748", "r749", "r750", "r1167", "r1168" ] }, "us-gaap_NetCashProvidedByUsedInFinancingActivities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "NetCashProvidedByUsedInFinancingActivities", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS": { "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "totalLabel": "Net cash provided by (used in) financing activities", "label": "Cash Provided by (Used in) Financing Activity, Including Discontinued Operation", "documentation": "Amount of cash inflow (outflow) from financing activity, including, but not limited to, discontinued operation. Financing activity includes, but is not limited to, obtaining resource from owner and providing return on, and return of, their investment; borrowing money and repaying amount borrowed, or settling obligation; and obtaining and paying for other resource obtained from creditor on long-term credit." } } }, "auth_ref": [ "r226" ] }, "us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "NetCashProvidedByUsedInFinancingActivitiesAbstract", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "CASH FLOWS FROM FINANCING ACTIVITIES", "label": "Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract]" } } }, "auth_ref": [] }, "us-gaap_NetCashProvidedByUsedInInvestingActivities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "NetCashProvidedByUsedInInvestingActivities", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS": { "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "totalLabel": "Net cash used in investing activities", "label": "Cash Provided by (Used in) Investing Activity, Including Discontinued Operation", "documentation": "Amount of cash inflow (outflow) from investing activity, including, but not limited to, discontinued operation. Investing activity includes, but is not limited to, making and collecting loan, acquiring and disposing of debt and equity instruments, property, plant, and equipment, and other productive assets." } } }, "auth_ref": [ "r226" ] }, "us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "CASH FLOWS FROM INVESTING ACTIVITIES", "label": "Cash Provided by (Used in) Investing Activity, Continuing Operation [Abstract]" } } }, "auth_ref": [] }, "us-gaap_NetCashProvidedByUsedInOperatingActivities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "NetCashProvidedByUsedInOperatingActivities", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS": { "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "totalLabel": "Net cash provided by operating activities", "label": "Cash Provided by (Used in) Operating Activity, Including Discontinued Operation", "documentation": "Amount of cash inflow (outflow) from operating activity, including, but not limited to, discontinued operation. Operating activity includes, but is not limited to, transaction, adjustment, and change in value not defined as investing or financing activity." } } }, "auth_ref": [ "r69", "r70", "r71" ] }, "us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "NetCashProvidedByUsedInOperatingActivitiesAbstract", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "CASH FLOWS FROM OPERATING ACTIVITIES", "label": "Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract]" } } }, "auth_ref": [] }, "us-gaap_NetIncomeLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "NetIncomeLoss", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0, "order": 1.0 }, "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCOMPREHENSIVEINCOME": { "parentTag": "us-gaap_ComprehensiveIncomeNetOfTax", "weight": 1.0, "order": 2.0 }, "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/BusinessSegmentsScheduleofOperatingResultsandOtherKeyFinancialMeasuresforTheIndividualOperatingSegmentsDetails", "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS", "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCHANGESINSTOCKHOLDERSEQUITY", "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCOMPREHENSIVEINCOME", "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME" ], "lang": { "en-us": { "role": { "totalLabel": "NET INCOME", "terseLabel": "Net income", "verboseLabel": "Segment net income", "label": "Net Income (Loss) Attributable to Parent", "documentation": "The portion of profit or loss for the period, net of income taxes, which is attributable to the parent." } } }, "auth_ref": [ "r63", "r71", "r102", "r182", "r184", "r207", "r210", "r214", "r231", "r235", "r236", "r237", "r247", "r251", "r252", "r253", "r254", "r255", "r258", "r259", "r269", "r358", "r443", "r444", "r445", "r446", "r447", "r448", "r449", "r450", "r451", "r481", "r484", "r486", "r489", "r540", "r555", "r560", "r646", "r684", "r790", "r865", "r881", "r882", "r938", "r939", "r940", "r1065", "r1314" ] }, "us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "NetIncomeLossAvailableToCommonStockholdersBasic", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/StockholdersEquityandEarningsPerShareScheduleofEarningsPerShareCalculationsDetails": { "parentTag": "us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/StockholdersEquityandEarningsPerShareScheduleofEarningsPerShareCalculationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Net income", "verboseLabel": "Net income", "label": "Net Income (Loss) Available to Common Stockholders, Basic", "documentation": "Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders." } } }, "auth_ref": [ "r182", "r218", "r251", "r252", "r253", "r254", "r261", "r262", "r270", "r273", "r484", "r486", "r489", "r560" ] }, "us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "NetIncomeLossAvailableToCommonStockholdersDiluted", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/StockholdersEquityandEarningsPerShareScheduleofEarningsPerShareCalculationsDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/StockholdersEquityandEarningsPerShareScheduleofEarningsPerShareCalculationsDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Net income, diluted", "label": "Net Income (Loss) Available to Common Stockholders, Diluted", "documentation": "Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities, and addition from assumption of issuance of common shares for dilutive potential common shares; of income (loss) available to common shareholders." } } }, "auth_ref": [ "r218", "r263", "r265", "r266", "r267", "r268", "r270", "r273" ] }, "ewbc_NetIncreaseDecreaseInAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "NetIncreaseDecreaseInAbstract", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Net (increase) decrease in:", "label": "Net Increase (Decrease) In [Abstract]", "documentation": "Net Increase (Decrease) In" } } }, "auth_ref": [] }, "us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "NewAccountingPronouncementsPolicyPolicyTextBlock", "presentation": [ "http://www.eastwestbank.com/role/BasisofPresentationandCurrentAccountingDevelopmentsPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Recent Accounting Pronouncements Yet to be Adopted", "label": "New Accounting Pronouncements, Policy [Policy Text Block]", "documentation": "Disclosure of accounting policy pertaining to new accounting pronouncements that may impact the entity's financial reporting. Includes, but is not limited to, quantification of the expected or actual impact." } } }, "auth_ref": [] }, "ewbc_NonAgencyMortgageBackedSecuritiesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "NonAgencyMortgageBackedSecuritiesMember", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesNarrativeDetails", "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Non-agency mortgage-backed securities", "label": "Non-Agency Mortgage Backed Securities [Member]", "documentation": "Non-Agency Mortgage Backed Securities" } } }, "auth_ref": [] }, "ecd_NonGaapMeasureDescriptionTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "NonGaapMeasureDescriptionTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Non-GAAP Measure Description", "label": "Non-GAAP Measure Description [Text Block]" } } }, "auth_ref": [ "r1122" ] }, "ecd_NonNeosMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "NonNeosMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Non-NEOs", "label": "Non-NEOs [Member]" } } }, "auth_ref": [ "r1086", "r1096", "r1106", "r1130", "r1138" ] }, "ecd_NonPeoNeoAvgCompActuallyPaidAmt": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "NonPeoNeoAvgCompActuallyPaidAmt", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Non-PEO NEO Average Compensation Actually Paid Amount", "label": "Non-PEO NEO Average Compensation Actually Paid Amount" } } }, "auth_ref": [ "r1113" ] }, "ecd_NonPeoNeoAvgTotalCompAmt": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "NonPeoNeoAvgTotalCompAmt", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Non-PEO NEO Average Total Compensation Amount", "label": "Non-PEO NEO Average Total Compensation Amount" } } }, "auth_ref": [ "r1112" ] }, "ecd_NonPeoNeoMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "NonPeoNeoMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Non-PEO NEO", "label": "Non-PEO NEO [Member]" } } }, "auth_ref": [ "r1130" ] }, "ecd_NonRule10b51ArrAdoptedFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "NonRule10b51ArrAdoptedFlag", "presentation": [ "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" ], "lang": { "en-us": { "role": { "terseLabel": "Non-Rule 10b5-1 Arrangement Adopted", "label": "Non-Rule 10b5-1 Arrangement Adopted [Flag]" } } }, "auth_ref": [ "r1149" ] }, "ecd_NonRule10b51ArrTrmntdFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "NonRule10b51ArrTrmntdFlag", "presentation": [ "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" ], "lang": { "en-us": { "role": { "terseLabel": "Non-Rule 10b5-1 Arrangement Terminated", "label": "Non-Rule 10b5-1 Arrangement Terminated [Flag]" } } }, "auth_ref": [ "r1149" ] }, "us-gaap_NondesignatedMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "NondesignatedMember", "presentation": [ "http://www.eastwestbank.com/role/DerivativesNarrativeDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalAmountsandtheGrossFairValuesofRPAsSoldandPurchasedOutstandingDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalandGrossFairValuesofDerivativesDetails", "http://www.eastwestbank.com/role/DerivativesScheduleoftheNetLossesGainsRecognizedontheCompanysConsolidatedStatementofIncomeRelatedtoDerivativesNotDesignatedasHedgingInstrumentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Derivatives not Designated as Hedging Instruments", "label": "Not Designated as Hedging Instrument [Member]", "documentation": "Derivative instrument not designated as hedging instrument under Generally Accepted Accounting Principles (GAAP)." } } }, "auth_ref": [] }, "us-gaap_NoninterestBearingDepositLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "NoninterestBearingDepositLiabilities", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET": { "parentTag": "us-gaap_Deposits", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET" ], "lang": { "en-us": { "role": { "terseLabel": "Noninterest-bearing", "label": "Noninterest-Bearing Deposit Liabilities", "documentation": "The aggregate amount of all domestic and foreign noninterest-bearing deposits liabilities held by the entity." } } }, "auth_ref": [ "r83" ] }, "us-gaap_NoninterestExpense": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "NoninterestExpense", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/BusinessSegmentsScheduleofOperatingResultsandOtherKeyFinancialMeasuresforTheIndividualOperatingSegmentsDetails": { "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "weight": -1.0, "order": 2.0 }, "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME": { "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "weight": -1.0, "order": 3.0 } }, "presentation": [ "http://www.eastwestbank.com/role/BusinessSegmentsScheduleofOperatingResultsandOtherKeyFinancialMeasuresforTheIndividualOperatingSegmentsDetails", "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME" ], "lang": { "en-us": { "role": { "totalLabel": "Total noninterest expense", "label": "Noninterest Expense", "documentation": "Total aggregate amount of all noninterest expense." } } }, "auth_ref": [ "r99", "r939" ] }, "us-gaap_NoninterestExpenseAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "NoninterestExpenseAbstract", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME" ], "lang": { "en-us": { "role": { "terseLabel": "NONINTEREST EXPENSE", "label": "Noninterest Expense [Abstract]" } } }, "auth_ref": [] }, "ewbc_NoninterestExpenseAmortizationOfTaxCreditAndCRAInvestments": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "NoninterestExpenseAmortizationOfTaxCreditAndCRAInvestments", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME": { "parentTag": "us-gaap_NoninterestExpense", "weight": 1.0, "order": 8.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME" ], "lang": { "en-us": { "role": { "verboseLabel": "Amortization of tax credit and CRA investments", "label": "Noninterest Expense, Amortization of Tax Credit and CRA Investments", "documentation": "Amortization of investments in projects that qualify for Community Reinvestment Act (\"CRA\") and other tax credits, included as a component of noninterest expense." } } }, "auth_ref": [] }, "ewbc_NoninterestExpenseOtherThanLaborAndRelatedExpense": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "NoninterestExpenseOtherThanLaborAndRelatedExpense", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/BusinessSegmentsScheduleofOperatingResultsandOtherKeyFinancialMeasuresforTheIndividualOperatingSegmentsDetails": { "parentTag": "us-gaap_NoninterestExpense", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/BusinessSegmentsScheduleofOperatingResultsandOtherKeyFinancialMeasuresforTheIndividualOperatingSegmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other noninterest expense", "label": "Noninterest Expense, Other Than Labor And Related Expense", "documentation": "Noninterest Expense, Other Than Labor And Related Expense" } } }, "auth_ref": [] }, "us-gaap_NoninterestIncome": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "NoninterestIncome", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME": { "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "weight": 1.0, "order": 2.0 }, "http://www.eastwestbank.com/role/BusinessSegmentsScheduleofOperatingResultsandOtherKeyFinancialMeasuresforTheIndividualOperatingSegmentsDetails": { "parentTag": "ewbc_RevenueBeforeProvisionForLoanLoss", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/BusinessSegmentsScheduleofOperatingResultsandOtherKeyFinancialMeasuresforTheIndividualOperatingSegmentsDetails", "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME" ], "lang": { "en-us": { "role": { "totalLabel": "Total noninterest income", "terseLabel": "Noninterest income", "label": "Noninterest Income", "documentation": "The total amount of noninterest income which may be derived from: (1) fees and commissions; (2) premiums earned; (3) insurance policy charges; (4) the sale or disposal of assets; and (5) other sources not otherwise specified." } } }, "auth_ref": [ "r96", "r939" ] }, "us-gaap_NoninterestIncomeAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "NoninterestIncomeAbstract", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME" ], "lang": { "en-us": { "role": { "terseLabel": "NONINTEREST INCOME", "label": "Noninterest Income [Abstract]" } } }, "auth_ref": [] }, "us-gaap_NoninterestIncomeOther": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "NoninterestIncomeOther", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME": { "parentTag": "us-gaap_NoninterestIncome", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME" ], "lang": { "en-us": { "role": { "terseLabel": "Other investment income", "label": "Noninterest Income, Other", "documentation": "Represents the total of noninterest income derived from certain activities and assets including (for example): (1) venture capital investments; (2) bank owned life insurance; (3) foreign currency transactions; and (4) mortgage servicing rights." } } }, "auth_ref": [ "r96" ] }, "us-gaap_NoninterestIncomeOtherOperatingIncome": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "NoninterestIncomeOtherOperatingIncome", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME": { "parentTag": "us-gaap_NoninterestIncome", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME" ], "lang": { "en-us": { "role": { "terseLabel": "Other (loss) income", "label": "Noninterest Income, Other Operating Income", "documentation": "Amount of revenue earned, classified as other, excluding interest income." } } }, "auth_ref": [ "r61", "r96" ] }, "us-gaap_NonperformingFinancingReceivableMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "NonperformingFinancingReceivableMember", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAgingAnalysisofLoansDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total Nonaccrual Loans", "label": "Nonperforming Financial Instruments [Member]", "documentation": "Category status of financial instruments in which payments are past due in accordance with the terms of the contract. Financial instruments include, but are not limited to, financing receivables, loans, debt, and investments." } } }, "auth_ref": [ "r117", "r118", "r119", "r1296" ] }, "us-gaap_NotDesignatedAsHedgingInstrumentEconomicHedgeMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "NotDesignatedAsHedgingInstrumentEconomicHedgeMember", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofDerivativesNotDesignatedasHedgingInstrumentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Economic hedges and other:", "label": "Not Designated as Hedging Instrument, Economic Hedge [Member]", "documentation": "Derivative instrument, not designated as hedging instrument under Generally Accepted Accounting Principles (GAAP), used as economic hedge for exposure to risk." } } }, "auth_ref": [ "r1356", "r1358" ] }, "us-gaap_NotDesignatedAsHedgingInstrumentTradingMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "NotDesignatedAsHedgingInstrumentTradingMember", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofDerivativesNotDesignatedasHedgingInstrumentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Customer-related positions:", "label": "Not Designated as Hedging Instrument, Trading [Member]", "documentation": "Derivative instrument, not designated as hedging instrument under Generally Accepted Accounting Principles (GAAP), used for trading purposes for exposure to risk." } } }, "auth_ref": [ "r1356", "r1358" ] }, "ewbc_NumberOfCompaniesThatIssuedTheEquityContractsIssuersPortionOnly": { "xbrltype": "integerItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "NumberOfCompaniesThatIssuedTheEquityContractsIssuersPortionOnly", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalandGrossFairValuesofDerivativesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Number of companies that issued the equity (issuers portion only)", "label": "Number of Companies that Issued the Equity Contracts (Issuers Portion Only)", "documentation": "Number of Companies that Issued the Equity Contracts (Issuers Portion Only)" } } }, "auth_ref": [] }, "us-gaap_NumberOfOperatingSegments": { "xbrltype": "integerItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "NumberOfOperatingSegments", "presentation": [ "http://www.eastwestbank.com/role/BusinessSegmentsNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Number of operating segments", "label": "Number of Operating Segments", "documentation": "Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues." } } }, "auth_ref": [ "r952", "r1233" ] }, "us-gaap_NumberOfReportableSegments": { "xbrltype": "integerItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "NumberOfReportableSegments", "presentation": [ "http://www.eastwestbank.com/role/BusinessSegmentsNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Number of reportable segments", "label": "Number of Reportable Segments", "documentation": "Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements." } } }, "auth_ref": [ "r947", "r955", "r1233" ] }, "us-gaap_OccupancyNet": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OccupancyNet", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME": { "parentTag": "us-gaap_NoninterestExpense", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME" ], "lang": { "en-us": { "role": { "terseLabel": "Occupancy and equipment expense", "label": "Occupancy, Net", "documentation": "Amount of net occupancy expense that may include items, such as depreciation of facilities and equipment, lease expenses, property taxes and property and casualty insurance expense." } } }, "auth_ref": [ "r64", "r97", "r143" ] }, "us-gaap_OciBeforeReclassificationsBeforeTaxAttributableToParent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OciBeforeReclassificationsBeforeTaxAttributableToParent", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails": { "parentTag": "us-gaap_OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent", "weight": 1.0, "order": 4.0 }, "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails_1": { "parentTag": "us-gaap_OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Net unrealized (losses) gains arising during the period", "label": "OCI, before Reclassifications, before Tax, Attributable to Parent", "documentation": "Amount before tax and reclassification adjustments of other comprehensive income (loss) attributable to parent." } } }, "auth_ref": [ "r16" ] }, "us-gaap_OciBeforeReclassificationsNetOfTaxAttributableToParent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OciBeforeReclassificationsNetOfTaxAttributableToParent", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleoftheChangesinComponentsofAccumulatedOtherComprehensiveIncomeLossBalancesDetails": { "parentTag": "us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent", "weight": 1.0, "order": 1.0 }, "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails", "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleoftheChangesinComponentsofAccumulatedOtherComprehensiveIncomeLossBalancesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Net unrealized gains (losses) arising during the period", "totalLabel": "Net unrealized (losses) gains arising during the period", "label": "OCI, before Reclassifications, Net of Tax, Attributable to Parent", "documentation": "Amount after tax, before reclassification adjustments, of other comprehensive income (loss), attributable to parent." } } }, "auth_ref": [ "r13", "r16" ] }, "us-gaap_OciDebtSecuritiesAvailableForSaleTransferToHeldToMaturityAdjustmentFromAociForAmortizationOfGainLossAfterTax": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OciDebtSecuritiesAvailableForSaleTransferToHeldToMaturityAdjustmentFromAociForAmortizationOfGainLossAfterTax", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCOMPREHENSIVEINCOME": { "parentTag": "us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent", "weight": -1.0, "order": 4.0 }, "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails", "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCOMPREHENSIVEINCOME" ], "lang": { "en-us": { "role": { "negatedLabel": "Amortization of unrealized losses on debt securities transferred from AFS to HTM", "negatedTotalLabel": "Amortization of unrealized losses on transferred securities", "label": "OCI, Debt Securities, Available-for-Sale, Transfer to Held-to-Maturity, Adjustment from AOCI for Amortization of Gain (Loss), after Tax", "documentation": "Amount, after tax, of adjustment from accumulated other comprehensive income (loss) for amortization of gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) from transfer to investment in debt security measured at amortized cost (held-to-maturity)." } } }, "auth_ref": [ "r1200", "r1247" ] }, "us-gaap_OciDebtSecuritiesAvailableForSaleTransferToHeldToMaturityAdjustmentFromAociForAmortizationOfGainLossBeforeTax": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OciDebtSecuritiesAvailableForSaleTransferToHeldToMaturityAdjustmentFromAociForAmortizationOfGainLossBeforeTax", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails": { "parentTag": "us-gaap_OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent", "weight": -1.0, "order": 3.0 } }, "presentation": [ "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Amortization of unrealized losses on transferred securities", "label": "OCI, Debt Securities, Available-for-Sale, Transfer to Held-to-Maturity, Adjustment from AOCI for Amortization of Gain (Loss), before Tax", "documentation": "Amount, before tax, of adjustment from accumulated other comprehensive income (loss) for amortization of gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) from transfer to investment in debt security measured at amortized cost (held-to-maturity)." } } }, "auth_ref": [ "r1247" ] }, "us-gaap_OciDebtSecuritiesAvailableForSaleTransferToHeldToMaturityAdjustmentFromAociForAmortizationOfGainLossTax": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OciDebtSecuritiesAvailableForSaleTransferToHeldToMaturityAdjustmentFromAociForAmortizationOfGainLossTax", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails": { "parentTag": "us-gaap_OciDebtSecuritiesAvailableForSaleTransferToHeldToMaturityAdjustmentFromAociForAmortizationOfGainLossAfterTax", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Amortization of unrealized losses on transferred securities", "label": "OCI, Debt Securities, Available-for-Sale, Transfer to Held-to-Maturity, Adjustment from AOCI for Amortization of Gain (Loss), Tax", "documentation": "Amount of tax expense (benefit) on adjustment from accumulated other comprehensive income (loss) for amortization of gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) from transfer to investment in debt security measured at amortized cost (held-to-maturity)." } } }, "auth_ref": [ "r1247" ] }, "us-gaap_OffBalanceSheetCreditLossLiability": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OffBalanceSheetCreditLossLiability", "crdr": "credit", "presentation": [ "http://www.eastwestbank.com/role/CommitmentsandContingenciesNarrativeDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofActivitiesinAllowanceforLoanLossesbyPortfolioSegmentsandUnfundedCreditCommitmentsDetails" ], "lang": { "en-us": { "role": { "periodStartLabel": "Allowance for unfunded credit commitments, beginning of period", "periodEndLabel": "Allowance for unfunded credit commitments, end of period", "terseLabel": "Allowance for unfunded credit commitments", "label": "Off-Balance-Sheet, Credit Loss, Liability", "documentation": "Amount of expected credit loss for credit exposure on off-balance-sheet commitment, including but not limited to, loan commitment, standby letter of credit, financial guarantee not accounted for as insurance. Excludes off-balance sheet credit exposure accounted for as insurance and instrument accounted for under derivatives and hedging." } } }, "auth_ref": [ "r365", "r437" ] }, "us-gaap_OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal", "crdr": "debit", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofActivitiesinAllowanceforLoanLossesbyPortfolioSegmentsandUnfundedCreditCommitmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "(Reversal of) provision for credit losses on unfunded credit commitments", "label": "Off-Balance-Sheet, Credit Loss, Liability, Credit Loss Expense (Reversal)", "documentation": "Amount of expense (reversal of expense) for expected credit loss for off-balance sheet credit exposure. Excludes off-balance sheet credit exposure accounted for as insurance and instrument accounted for under derivatives and hedging." } } }, "auth_ref": [ "r220", "r372" ] }, "us-gaap_OffBalanceSheetCreditLossLiabilityRollforward": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OffBalanceSheetCreditLossLiabilityRollforward", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofActivitiesinAllowanceforLoanLossesbyPortfolioSegmentsandUnfundedCreditCommitmentsDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Allowance for unfunded credit reserves", "label": "Off-Balance-Sheet, Credit Loss, Liability [Roll Forward]", "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period." } } }, "auth_ref": [] }, "us-gaap_OffsettingDerivativeAssetsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OffsettingDerivativeAssetsAbstract", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofGrossDerivativeFairValuestheBalanceSheetNettingAdjustmentsandtheResultingNetFairValuesRecordedCashandNonCashCollateralAssociatedwithMasterNettingArrangementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Derivative assets", "label": "Offsetting Derivative Assets [Abstract]" } } }, "auth_ref": [] }, "ewbc_OffsettingDerivativeAssetsAndLiabilitiesTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "OffsettingDerivativeAssetsAndLiabilitiesTableTextBlock", "presentation": [ "http://www.eastwestbank.com/role/DerivativesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Gross Derivative Fair Values, the Balance Sheet Netting Adjustments and Net Fair Values on the Consolidated Balance Sheets, as well as the Cash and Non-Cash Collateral", "label": "Offsetting Derivative Assets And Liabilities [Table Text Block]", "documentation": "Tabular disclosure of derivatives that are subject to offsetting, including master netting arrangements." } } }, "auth_ref": [] }, "us-gaap_OffsettingDerivativeLiabilitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OffsettingDerivativeLiabilitiesAbstract", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofGrossDerivativeFairValuestheBalanceSheetNettingAdjustmentsandtheResultingNetFairValuesRecordedCashandNonCashCollateralAssociatedwithMasterNettingArrangementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Derivative liabilities", "label": "Offsetting Derivative Liabilities [Abstract]" } } }, "auth_ref": [] }, "us-gaap_OffsettingSecuritiesPurchasedUnderAgreementsToResellAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OffsettingSecuritiesPurchasedUnderAgreementsToResellAbstract", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesPurchasedunderResaleAgreementsandSoldUnderRepurchaseAgreementsScheduleofBalanceSheetOffsettingforResaleandRepurchaseAgreementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Resale agreements", "label": "Offsetting Securities Purchased under Agreements to Resell [Abstract]" } } }, "auth_ref": [] }, "us-gaap_OffsettingSecuritiesSoldUnderAgreementsToResellAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OffsettingSecuritiesSoldUnderAgreementsToResellAbstract", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesPurchasedunderResaleAgreementsandSoldUnderRepurchaseAgreementsScheduleofBalanceSheetOffsettingforResaleandRepurchaseAgreementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Repurchase agreements", "label": "Offsetting Securities Sold under Agreements to Repurchase [Abstract]" } } }, "auth_ref": [] }, "us-gaap_OperatingLeaseLiability": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OperatingLeaseLiability", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET": { "parentTag": "us-gaap_Liabilities", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET" ], "lang": { "en-us": { "role": { "terseLabel": "Operating lease liabilities", "label": "Operating Lease, Liability", "documentation": "Present value of lessee's discounted obligation for lease payments from operating lease." } } }, "auth_ref": [ "r699" ] }, "us-gaap_OperatingLeaseRightOfUseAsset": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OperatingLeaseRightOfUseAsset", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET": { "parentTag": "us-gaap_Assets", "weight": 1.0, "order": 8.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET" ], "lang": { "en-us": { "role": { "terseLabel": "Operating lease right-of-use assets", "label": "Operating Lease, Right-of-Use Asset", "documentation": "Amount of lessee's right to use underlying asset under operating lease." } } }, "auth_ref": [ "r698" ] }, "us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract", "lang": { "en-us": { "role": { "terseLabel": "Organization, Consolidation and Presentation of Financial Statements [Abstract]", "label": "Organization, Consolidation and Presentation of Financial Statements [Abstract]" } } }, "auth_ref": [] }, "us-gaap_OtherAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OtherAssets", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET": { "parentTag": "us-gaap_Assets", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET" ], "lang": { "en-us": { "role": { "terseLabel": "Other assets", "label": "Other Assets", "documentation": "Amount of assets classified as other." } } }, "auth_ref": [ "r81", "r188", "r779", "r952", "r1050", "r1052", "r1067" ] }, "us-gaap_OtherAssetsFairValueDisclosure": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OtherAssetsFairValueDisclosure", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total other assets", "label": "Other Assets, Fair Value Disclosure", "documentation": "Fair value portion of other assets." } } }, "auth_ref": [ "r1370", "r1371", "r1381", "r1385", "r1386", "r1387", "r1389" ] }, "us-gaap_OtherAssetsMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OtherAssetsMember", "presentation": [ "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Assets", "label": "Other Assets [Member]", "documentation": "Primary financial statement caption encompassing other assets." } } }, "auth_ref": [ "r1026" ] }, "us-gaap_OtherCommitment": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OtherCommitment", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofCreditRelatedCommitmentsDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofCreditRelatedCommitmentsDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total", "label": "Other Commitment", "documentation": "Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions." } } }, "auth_ref": [ "r1218", "r1224", "r1418" ] }, "us-gaap_OtherCommitmentDueAfterFifthYear": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OtherCommitmentDueAfterFifthYear", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofCreditRelatedCommitmentsDetails": { "parentTag": "us-gaap_OtherCommitment", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofCreditRelatedCommitmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Expire After Five Years", "label": "Other Commitment, to be Paid, after Year Five", "documentation": "Amount of commitment classified as other to be paid after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach)." } } }, "auth_ref": [ "r1218", "r1224", "r1418" ] }, "us-gaap_OtherCommitmentDueInFourthAndFifthYear": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OtherCommitmentDueInFourthAndFifthYear", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofCreditRelatedCommitmentsDetails": { "parentTag": "us-gaap_OtherCommitment", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofCreditRelatedCommitmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Expire After Three Years Through Five Years", "label": "Other Commitment, to be Paid, Year Four and Five", "documentation": "Amount of commitment classified as other to be paid in fourth and fifth fiscal years following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach)." } } }, "auth_ref": [] }, "us-gaap_OtherCommitmentDueInNextTwelveMonths": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OtherCommitmentDueInNextTwelveMonths", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofCreditRelatedCommitmentsDetails": { "parentTag": "us-gaap_OtherCommitment", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofCreditRelatedCommitmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Expire in One Year or Less", "label": "Other Commitment, to be Paid, Year One", "documentation": "Amount of commitment classified as other to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach)." } } }, "auth_ref": [ "r1218", "r1224", "r1418" ] }, "us-gaap_OtherCommitmentDueInSecondAndThirdYear": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OtherCommitmentDueInSecondAndThirdYear", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofCreditRelatedCommitmentsDetails": { "parentTag": "us-gaap_OtherCommitment", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofCreditRelatedCommitmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Expire After One Year Through Three Years", "label": "Other Commitment, to be Paid, Year Two and Three", "documentation": "Amount of commitment classified as other to be paid in second and third fiscal years following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach)." } } }, "auth_ref": [] }, "us-gaap_OtherCommitmentsAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OtherCommitmentsAxis", "presentation": [ "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofCreditRelatedCommitmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Commitments [Axis]", "label": "Other Commitments [Axis]", "documentation": "Information by type of other commitment." } } }, "auth_ref": [] }, "us-gaap_OtherCommitmentsDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OtherCommitmentsDomain", "presentation": [ "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofCreditRelatedCommitmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Commitments [Domain]", "label": "Other Commitments [Domain]", "documentation": "Other future obligation." } } }, "auth_ref": [] }, "us-gaap_OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCOMPREHENSIVEINCOME": { "parentTag": "us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCOMPREHENSIVEINCOME" ], "lang": { "en-us": { "role": { "terseLabel": "Net changes in unrealized (losses) gains on AFS debt securities", "label": "Other Comprehensive Income (Loss), Available-for-Sale Securities Adjustment, Net of Tax, Portion Attributable to Parent", "documentation": "Amount, after tax and reclassification adjustment, of gain (loss) in value of unsold investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), attributable to parent." } } }, "auth_ref": [ "r5", "r10", "r76" ] }, "us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCOMPREHENSIVEINCOME": { "parentTag": "us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCOMPREHENSIVEINCOME" ], "lang": { "en-us": { "role": { "terseLabel": "Foreign currency translation adjustments", "label": "Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent", "documentation": "Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature, attributable to parent entity." } } }, "auth_ref": [ "r5", "r10", "r76" ] }, "us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsTax": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OtherComprehensiveIncomeLossBeforeReclassificationsTax", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails": { "parentTag": "us-gaap_OciBeforeReclassificationsNetOfTaxAttributableToParent", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Net unrealized (losses) gains arising during the period", "label": "Other Comprehensive Income (Loss) before Reclassifications, Tax", "documentation": "Amount of tax expense (benefit) allocated to other comprehensive income (loss) before reclassification adjustment from accumulated other comprehensive income (loss)." } } }, "auth_ref": [ "r4", "r212", "r791" ] }, "us-gaap_OtherComprehensiveIncomeLossBeforeTaxPeriodIncreaseDecreaseAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OtherComprehensiveIncomeLossBeforeTaxPeriodIncreaseDecreaseAbstract", "presentation": [ "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Before-Tax", "label": "Other Comprehensive Income (Loss), before Tax [Abstract]" } } }, "auth_ref": [] }, "us-gaap_OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails": { "parentTag": "us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent", "weight": 1.0, "order": 1.0 }, "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails_1": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Net change", "label": "Other Comprehensive Income (Loss), before Tax, Portion Attributable to Parent", "documentation": "Amount before tax of other comprehensive income (loss) attributable to parent entity." } } }, "auth_ref": [ "r5", "r10", "r76" ] }, "us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCOMPREHENSIVEINCOME": { "parentTag": "us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCOMPREHENSIVEINCOME" ], "lang": { "en-us": { "role": { "terseLabel": "Net changes in unrealized (losses) gains on cash flow hedges", "label": "Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax, Parent", "documentation": "Amount, after tax and reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness, attributable to parent." } } }, "auth_ref": [ "r203" ] }, "us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax", "crdr": "credit", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofPreTaxChangesinAOCIfromCashFlowsHedgesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "(Losses) gains recognized in AOCI:", "label": "Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax", "documentation": "Amount, before tax and reclassification, of gain (loss) from derivative instrument designated and qualifying cash flow hedge included in assessment of hedge effectiveness." } } }, "auth_ref": [ "r200", "r203", "r580", "r586", "r632", "r1026" ] }, "us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax", "crdr": "debit", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofPreTaxChangesinAOCIfromCashFlowsHedgesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "(Gains) losses reclassified from AOCI into earnings:", "label": "Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax", "documentation": "Amount, before tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness." } } }, "auth_ref": [ "r203", "r205", "r588", "r1026" ] }, "us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract", "presentation": [ "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Net-of-Tax", "label": "Other Comprehensive Income (Loss), Net of Tax [Abstract]" } } }, "auth_ref": [] }, "us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCOMPREHENSIVEINCOME": { "parentTag": "us-gaap_ComprehensiveIncomeNetOfTax", "weight": 1.0, "order": 1.0 }, "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleoftheChangesinComponentsofAccumulatedOtherComprehensiveIncomeLossBalancesDetails": { "parentTag": null, "weight": null, "order": null, "root": true }, "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails", "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleoftheChangesinComponentsofAccumulatedOtherComprehensiveIncomeLossBalancesDetails", "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCHANGESINSTOCKHOLDERSEQUITY", "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCOMPREHENSIVEINCOME" ], "lang": { "en-us": { "role": { "totalLabel": "Other comprehensive (loss) income", "terseLabel": "Other comprehensive income (loss)", "label": "Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent", "documentation": "Amount after tax of other comprehensive income (loss) attributable to parent entity." } } }, "auth_ref": [ "r5", "r10", "r76", "r208", "r211", "r255" ] }, "us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCOMPREHENSIVEINCOME" ], "lang": { "en-us": { "role": { "terseLabel": "Other comprehensive (loss) income, net of tax:", "label": "Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract]" } } }, "auth_ref": [] }, "ewbc_OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOrWriteDownOfSecuritiesIncludedInNetIncomeBeforeTax": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOrWriteDownOfSecuritiesIncludedInNetIncomeBeforeTax", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails": { "parentTag": "us-gaap_OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Net realized gains on AFS debt securities reclassified into net income", "label": "Other Comprehensive Income Loss, Reclassification Adjustment For Sale Or Write Down Of Securities Included In Net Income, Before Tax", "documentation": "Other Comprehensive Income Loss, Reclassification Adjustment For Sale Or Write Down Of Securities Included In Net Income, Before Tax" } } }, "auth_ref": [] }, "ewbc_OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOrWriteDownOfSecuritiesIncludedInNetIncomeNetOfTax": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOrWriteDownOfSecuritiesIncludedInNetIncomeNetOfTax", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails" ], "lang": { "en-us": { "role": { "negatedTotalLabel": "Net realized gains on AFS debt securities reclassified into net income", "label": "Other Comprehensive Income Loss, Reclassification Adjustment For Sale Or Write Down Of Securities Included In Net Income, Net of Tax", "documentation": "Other Comprehensive Income Loss, Reclassification Adjustment For Sale Or Write Down Of Securities Included In Net Income, Net of Tax" } } }, "auth_ref": [] }, "ewbc_OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOrWriteDownOfSecuritiesIncludedInNetIncomeTax": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOrWriteDownOfSecuritiesIncludedInNetIncomeTax", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails": { "parentTag": "ewbc_OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOrWriteDownOfSecuritiesIncludedInNetIncomeNetOfTax", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Net realized gains on AFS debt securities reclassified into net income", "label": "Other Comprehensive Income Loss, Reclassification Adjustment For Sale Or Write Down Of Securities Included In Net Income, Tax", "documentation": "Other Comprehensive Income Loss, Reclassification Adjustment For Sale Or Write Down Of Securities Included In Net Income, Tax" } } }, "auth_ref": [] }, "us-gaap_OtherComprehensiveIncomeLossTaxAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OtherComprehensiveIncomeLossTaxAbstract", "presentation": [ "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Tax Effect", "label": "Other Comprehensive Income (Loss), Tax [Abstract]" } } }, "auth_ref": [] }, "us-gaap_OtherComprehensiveIncomeLossTaxPortionAttributableToParent1": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OtherComprehensiveIncomeLossTaxPortionAttributableToParent1", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails": { "parentTag": "us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails" ], "lang": { "en-us": { "role": { "negatedTotalLabel": "Net change", "label": "Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent", "documentation": "Amount of tax expense (benefit) allocated to other comprehensive income (loss) attributable to parent entity." } } }, "auth_ref": [ "r5", "r10", "r76" ] }, "us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails": { "parentTag": "us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Net unrealized (losses) gains arising during the period", "label": "OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment and Tax", "documentation": "Amount, before tax and adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale." } } }, "auth_ref": [ "r201", "r203", "r356" ] }, "us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Net unrealized (losses) gains arising during the period", "label": "OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax", "documentation": "Amount, after tax and before adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale." } } }, "auth_ref": [ "r201", "r203", "r356" ] }, "us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails": { "parentTag": "us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Net unrealized (losses) gains arising during the period", "label": "OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, Tax", "documentation": "Amount, before adjustment, of tax expense (benefit) for unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes tax expense (benefit) for unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale." } } }, "auth_ref": [ "r4", "r202" ] }, "ewbc_OtherConsumerMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "OtherConsumerMember", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofActivityintheAllowanceforCreditLossesDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAgingAnalysisofLoansDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCompositionofLoansHeldforInvestmentDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other consumer", "verboseLabel": "Other Consumer", "label": "Other Consumer [Member]", "documentation": "Class of financing receivable related to consumer loans, except for residential single-family loans and HELOCs" } } }, "auth_ref": [] }, "ewbc_OtherInvestmentIncomeMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "OtherInvestmentIncomeMember", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleoftheNetLossesGainsRecognizedontheCompanysConsolidatedStatementofIncomeRelatedtoDerivativesNotDesignatedasHedgingInstrumentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other investment income", "label": "Other Investment Income [Member]", "documentation": "Other Investment Income" } } }, "auth_ref": [] }, "us-gaap_OtherNoninterestExpense": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OtherNoninterestExpense", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME": { "parentTag": "us-gaap_NoninterestExpense", "weight": 1.0, "order": 7.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME" ], "lang": { "en-us": { "role": { "terseLabel": "Other operating expense", "label": "Other Noninterest Expense", "documentation": "Amount of noninterest expense classified as other." } } }, "auth_ref": [ "r99", "r939" ] }, "us-gaap_OtherOperatingActivitiesCashFlowStatement": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OtherOperatingActivitiesCashFlowStatement", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS": { "parentTag": "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Other operating activities, net", "label": "Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Other Item", "documentation": "Amount of cash inflow (outflow) from operating activity, classified as other, in reconciling net income to reflect cash provided by (used in) operating activity when indirect cash flow method is applied." } } }, "auth_ref": [] }, "ecd_OtherPerfMeasureAmt": { "xbrltype": "decimalItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "OtherPerfMeasureAmt", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Other Performance Measure, Amount", "label": "Other Performance Measure, Amount" } } }, "auth_ref": [ "r1122" ] }, "us-gaap_OtherRealEstate": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OtherRealEstate", "crdr": "debit", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofCarryingAmountsofAssetsthatwereStillHeldandhadFairValueAdjustmentsMeasuredonaNonrecurringBasisDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonNonrecurringDetails" ], "lang": { "en-us": { "role": { "terseLabel": "OREO", "label": "Other Real Estate", "documentation": "Carrying amount of other real estate not separately disclosed, including, but not limited to, real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. This does not include real estate assets taken in settlement of troubled loans through surrender or foreclosure." } } }, "auth_ref": [ "r80", "r1372", "r1373", "r1374" ] }, "us-gaap_OtherRealEstateAndForeclosedAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OtherRealEstateAndForeclosedAssets", "crdr": "debit", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesForeclosedAssetsNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Foreclosed assets", "label": "Other Real Estate, Foreclosed Assets, and Repossessed Assets", "documentation": "Carrying amount as of the balance sheet date of other real estate and foreclosed assets. Other real estate may include real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. Foreclosed assets include all assets obtained in full or partial satisfaction of a debt arrangement through foreclosure proceedings." } } }, "auth_ref": [ "r80" ] }, "us-gaap_OtherRealEstateAndForeclosedAssetsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OtherRealEstateAndForeclosedAssetsAbstract", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesForeclosedAssetsNarrativeDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Foreclosed assets", "label": "Other Real Estate, Foreclosed Assets, and Repossessed Assets [Abstract]" } } }, "auth_ref": [] }, "ewbc_OtherRealEstateOwnedIncomeExpense": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "OtherRealEstateOwnedIncomeExpense", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME": { "parentTag": "us-gaap_NoninterestExpense", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME" ], "lang": { "en-us": { "role": { "terseLabel": "Other real estate owned (\u201cOREO\u201d) (income) expense", "label": "Other Real Estate Owned (Income) Expense", "documentation": "Other Real Estate Owned (Income) Expense" } } }, "auth_ref": [] }, "us-gaap_OtherRealEstateOwnedMeasurementInput": { "xbrltype": "decimalItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OtherRealEstateOwnedMeasurementInput", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonNonrecurringDetails" ], "lang": { "en-us": { "role": { "terseLabel": "OREO, measurement input", "label": "Other Real Estate Owned, Measurement Input", "documentation": "Value of input used to measure real estate owned by financial institution by financial institution which is not directly related to its business." } } }, "auth_ref": [ "r1372", "r1373", "r1374" ] }, "ewbc_OtherRealEstateOwnedMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "OtherRealEstateOwnedMember", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofDecreaseinFairValueofAssetsforwhichaFairValueAdjustmentwasRecognizedNonrecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "OREO", "label": "Other Real Estate Owned [Member]", "documentation": "Represents other real estate owned." } } }, "auth_ref": [] }, "us-gaap_OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsLineItems", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesNarrativeDetails", "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails", "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofHTMDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]", "verboseLabel": "Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]", "label": "Other than Temporary Impairment, Credit Losses Recognized in Earnings [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [] }, "ecd_OutstandingAggtErrCompAmt": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "OutstandingAggtErrCompAmt", "presentation": [ "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Outstanding Aggregate Erroneous Compensation Amount", "label": "Outstanding Aggregate Erroneous Compensation Amount" } } }, "auth_ref": [ "r1084", "r1094", "r1104", "r1136" ] }, "ecd_OutstandingRecoveryCompAmt": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "OutstandingRecoveryCompAmt", "presentation": [ "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Compensation Amount", "label": "Outstanding Recovery Compensation Amount" } } }, "auth_ref": [ "r1087", "r1097", "r1107", "r1139" ] }, "ecd_OutstandingRecoveryIndName": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "OutstandingRecoveryIndName", "presentation": [ "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Name", "label": "Outstanding Recovery, Individual Name" } } }, "auth_ref": [ "r1087", "r1097", "r1107", "r1139" ] }, "ewbc_OvernightMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "OvernightMember", "presentation": [ "http://www.eastwestbank.com/role/FederalHomeLoanBankAdvancesandLongTermDebtScheduleofDebtDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Overnight", "label": "Overnight [Member]", "documentation": "Overnight" } } }, "auth_ref": [] }, "ewbc_PAMEquityMethodAccountingAndOtherAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "PAMEquityMethodAccountingAndOtherAbstract", "presentation": [ "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAdditionalInformationrelatedtotheAffordableHousingTaxCreditandCRAInvestmentsNetDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Equity method of accounting and other:", "label": "PAM Equity Method Accounting and Other [Abstract]", "documentation": "PAM Equity Method Accounting and Other" } } }, "auth_ref": [] }, "srt_ParentCompanyMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "ParentCompanyMember", "presentation": [ "http://www.eastwestbank.com/role/FederalHomeLoanBankAdvancesandLongTermDebtScheduleofDebtDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Parent company", "label": "Parent Company [Member]", "documentation": "Registrant with controlling financial interest in one or more subsidiaries. Controlling interest in subsidiary includes, but is not limited to, primary beneficiary of variable interest entity (VIE). Controlling interest in subsidiary excludes broker-dealer with controlling financial interest in subsidiary but control is likely to be temporary." } } }, "auth_ref": [ "r166", "r232", "r243", "r763" ] }, "us-gaap_PassMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "PassMember", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Pass", "label": "Pass [Member]", "documentation": "A category of financing receivables not considered to be special mention, substandard, doubtful, and loss receivables." } } }, "auth_ref": [ "r117", "r118", "r119", "r1296", "r1297" ] }, "us-gaap_PastDueFinancingReceivablesTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "PastDueFinancingReceivablesTableTextBlock", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Aging Analysis of Loans", "label": "Financing Receivable, Past Due [Table Text Block]", "documentation": "Tabular disclosure of aging analysis for financing receivable." } } }, "auth_ref": [ "r978", "r1294" ] }, "ecd_PayVsPerformanceDisclosureLineItems": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "PayVsPerformanceDisclosureLineItems", "lang": { "en-us": { "role": { "label": "Pay vs Performance Disclosure [Line Items]" } } }, "auth_ref": [ "r1111" ] }, "us-gaap_PaymentDeferralMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "PaymentDeferralMember", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancialEffectsofLoanModificationsDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansModificationthatSubsequentlyDefaultedDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofModifiedLoansTDRsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Payment Delay", "verboseLabel": "Weighted-average Payment Delay (in years)", "label": "Payment Deferral [Member]", "documentation": "Loan modification for a temporary postponement of loan payments." } } }, "auth_ref": [ "r317", "r318", "r320" ] }, "us-gaap_PaymentsForOriginationOfMortgageLoansHeldForSale": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "PaymentsForOriginationOfMortgageLoansHeldForSale", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS": { "parentTag": "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities", "weight": -1.0, "order": 4.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedLabel": "Originations", "label": "Payment for Origination, Loan, Mortgage, Held-for-Sale", "documentation": "The amount of cash paid for the origination of mortgages that are held for sale." } } }, "auth_ref": [ "r941", "r1212" ] }, "ewbc_PaymentsForProceedsFromAffordableHousingPartnershipsTaxCreditAndCRAInvestments": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "PaymentsForProceedsFromAffordableHousingPartnershipsTaxCreditAndCRAInvestments", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": -1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedLabel": "Affordable housing partnership, tax credit and CRA investments", "label": "Payments for (Proceeds from) Affordable Housing Partnerships, Tax Credit and CRA Investments", "documentation": "The net cash outflow or inflow for the increase (decrease) in investments in qualified affordable housing partnerships and other investments that qualify for Community Reinvestment Act (CRA) credits or other types of tax credits." } } }, "auth_ref": [] }, "us-gaap_PaymentsForProceedsFromFederalHomeLoanBankStock": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "PaymentsForProceedsFromFederalHomeLoanBankStock", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": -1.0, "order": 12.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Redemption of FHLB stock, net", "label": "Payments for (Proceeds from) Federal Home Loan Bank Stock", "documentation": "Amount of cash outflow (inflow) from acquisition (sale) of Federal Home Loan Bank (FHLBank) stock." } } }, "auth_ref": [] }, "us-gaap_PaymentsForProceedsFromOtherInvestingActivities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "PaymentsForProceedsFromOtherInvestingActivities", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": -1.0, "order": 13.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedLabel": "Other investing activities, net", "label": "Payment for (Proceeds from) Other Investing Activity", "documentation": "Amount of cash (inflow) outflow from investing activity, classified as other." } } }, "auth_ref": [ "r1163", "r1207" ] }, "us-gaap_PaymentsForProceedsFromOtherLoansAndLeases": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "PaymentsForProceedsFromOtherLoansAndLeases", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": -1.0, "order": 8.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedLabel": "Other changes in loans held-for-investment, net", "label": "Payments for (Proceeds from) Other Loans and Leases", "documentation": "The net cash outflow or inflow for other changes, net, in the loan and lease balances held for investment purposes that are not separately disclosed. Includes cash payments and proceeds associated with (a) loans held-for-investment, (b) leases held-for-investment, and (c) both." } } }, "auth_ref": [] }, "us-gaap_PaymentsForRepurchaseOfCommonStock": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "PaymentsForRepurchaseOfCommonStock", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": -1.0, "order": 8.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedLabel": "Repurchase of common stock pursuant to the stock repurchase program", "label": "Payments for Repurchase of Common Stock", "documentation": "The cash outflow to reacquire common stock during the period." } } }, "auth_ref": [ "r67" ] }, "us-gaap_PaymentsOfOrdinaryDividends": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "PaymentsOfOrdinaryDividends", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": -1.0, "order": 9.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedLabel": "Cash dividends paid", "label": "Payments of Ordinary Dividends", "documentation": "Cash outflow in the form of ordinary dividends to common shareholders, preferred shareholders and noncontrolling interests, generally out of earnings." } } }, "auth_ref": [ "r67" ] }, "us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "PaymentsRelatedToTaxWithholdingForShareBasedCompensation", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": -1.0, "order": 7.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedLabel": "Stock tendered for payment of withholding taxes", "label": "Payment, Tax Withholding, Share-Based Payment Arrangement", "documentation": "Amount of cash outflow to satisfy grantee's tax withholding obligation for award under share-based payment arrangement." } } }, "auth_ref": [ "r224" ] }, "us-gaap_PaymentsToAcquireAvailableForSaleSecuritiesDebt": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "PaymentsToAcquireAvailableForSaleSecuritiesDebt", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": -1.0, "order": 5.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Purchases", "label": "Payments to Acquire Debt Securities, Available-for-Sale", "documentation": "Amount of cash outflow to acquire investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale)." } } }, "auth_ref": [ "r20", "r222", "r323" ] }, "us-gaap_PaymentsToAcquireFinanceReceivables": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "PaymentsToAcquireFinanceReceivables", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": -1.0, "order": 7.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedLabel": "Purchases", "label": "Payments to Acquire Finance Receivables", "documentation": "The cash outflow for the purchase of amounts due from customers, clients, lessees, borrowers, or others under the terms of its agreements therewith." } } }, "auth_ref": [ "r65" ] }, "us-gaap_PaymentsToAcquirePropertyPlantAndEquipment": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "PaymentsToAcquirePropertyPlantAndEquipment", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": -1.0, "order": 9.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Purchases of premises and equipment, net", "label": "Payments to Acquire Property, Plant, and Equipment", "documentation": "The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets." } } }, "auth_ref": [ "r66" ] }, "ecd_PeerGroupIssuersFnTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "PeerGroupIssuersFnTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Peer Group Issuers, Footnote", "label": "Peer Group Issuers, Footnote [Text Block]" } } }, "auth_ref": [ "r1121" ] }, "ecd_PeerGroupTotalShareholderRtnAmt": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "PeerGroupTotalShareholderRtnAmt", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Peer Group Total Shareholder Return Amount", "label": "Peer Group Total Shareholder Return Amount" } } }, "auth_ref": [ "r1121" ] }, "ecd_PeoActuallyPaidCompAmt": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "PeoActuallyPaidCompAmt", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "PEO Actually Paid Compensation Amount", "label": "PEO Actually Paid Compensation Amount" } } }, "auth_ref": [ "r1113" ] }, "ecd_PeoMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "PeoMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "PEO", "label": "PEO [Member]" } } }, "auth_ref": [ "r1130" ] }, "ecd_PeoName": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "PeoName", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "PEO Name", "label": "PEO Name" } } }, "auth_ref": [ "r1123" ] }, "ecd_PeoTotalCompAmt": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "PeoTotalCompAmt", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "PEO Total Compensation Amount", "label": "PEO Total Compensation Amount" } } }, "auth_ref": [ "r1112" ] }, "ewbc_PerformanceBasedRestrictedStockSettledinStockMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "PerformanceBasedRestrictedStockSettledinStockMember", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalandGrossFairValuesofDerivativesDetails", "http://www.eastwestbank.com/role/StockCompensationPlansNarrativeDetails", "http://www.eastwestbank.com/role/StockCompensationPlansScheduleofActivityforTimeBasedandPerformanceBasedRestrictedStockUnitsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Performance-Based RSUs", "verboseLabel": "Performance-Based RSUs", "label": "Performance Based Restricted Stock Settled in Stock [Member]", "documentation": "Performance-based restricted stock awards as awarded by a company to their employees as a form of incentive compensation." } } }, "auth_ref": [] }, "us-gaap_PlanNameAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "PlanNameAxis", "presentation": [ "http://www.eastwestbank.com/role/StockCompensationPlansNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Plan Name [Axis]", "label": "Plan Name [Axis]", "documentation": "Information by plan name for share-based payment arrangement." } } }, "auth_ref": [ "r1322", "r1323", "r1324", "r1325", "r1326", "r1327", "r1328", "r1329", "r1330", "r1331", "r1332", "r1334", "r1335", "r1336", "r1337", "r1338", "r1339", "r1340", "r1341", "r1342", "r1343", "r1344", "r1345", "r1346", "r1347", "r1348" ] }, "us-gaap_PlanNameDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "PlanNameDomain", "presentation": [ "http://www.eastwestbank.com/role/StockCompensationPlansNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Plan Name [Domain]", "label": "Plan Name [Domain]", "documentation": "Plan name for share-based payment arrangement." } } }, "auth_ref": [ "r1322", "r1323", "r1324", "r1325", "r1326", "r1327", "r1328", "r1329", "r1330", "r1331", "r1332", "r1334", "r1335", "r1336", "r1337", "r1338", "r1339", "r1340", "r1341", "r1342", "r1343", "r1344", "r1345", "r1346", "r1347", "r1348" ] }, "us-gaap_PledgedStatusAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "PledgedStatusAxis", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesCompositionofLoansHeldforInvestmentNarrativeDetails", "http://www.eastwestbank.com/role/SecuritiesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Pledged Status [Axis]", "label": "Pledged Status [Axis]", "documentation": "Information by pledged or not pledged status of asset owned by entity." } } }, "auth_ref": [ "r231", "r233", "r561", "r838", "r1003" ] }, "us-gaap_PledgedStatusDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "PledgedStatusDomain", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesCompositionofLoansHeldforInvestmentNarrativeDetails", "http://www.eastwestbank.com/role/SecuritiesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Pledged Status [Domain]", "label": "Pledged Status [Domain]", "documentation": "Pledged or not pledged status of asset owned by entity." } } }, "auth_ref": [ "r231", "r233", "r561", "r838", "r1003" ] }, "ecd_PnsnAdjsPrrSvcCstMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "PnsnAdjsPrrSvcCstMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Pension Adjustments Prior Service Cost", "label": "Pension Adjustments Prior Service Cost [Member]" } } }, "auth_ref": [ "r1114" ] }, "ecd_PnsnAdjsSvcCstMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "PnsnAdjsSvcCstMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Pension Adjustments Service Cost", "label": "Pension Adjustments Service Cost [Member]" } } }, "auth_ref": [ "r1158" ] }, "ecd_PnsnBnftsAdjFnTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "PnsnBnftsAdjFnTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Pension Benefits Adjustments, Footnote", "label": "Pension Benefits Adjustments, Footnote [Text Block]" } } }, "auth_ref": [ "r1113" ] }, "us-gaap_PortionAtFairValueFairValueDisclosureMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "PortionAtFairValueFairValueDisclosureMember", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleoftheCarryingandFairValueEstimatesPertheFairValueHierarchyofFinancialInstrumentsMeasuredonaNonrecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Portion at Fair Value Measurement", "label": "Portion at Fair Value Measurement [Member]", "documentation": "Measured at fair value for financial reporting purposes." } } }, "auth_ref": [ "r674", "r675", "r677", "r678", "r682", "r684", "r685", "r927", "r1388" ] }, "us-gaap_PositionAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "PositionAxis", "presentation": [ "http://www.eastwestbank.com/role/DerivativesNarrativeDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalAmountsandtheGrossFairValuesofRPAsSoldandPurchasedOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Position [Axis]", "label": "Position [Axis]", "documentation": "Information by position taken for a security." } } }, "auth_ref": [] }, "us-gaap_PositionDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "PositionDomain", "presentation": [ "http://www.eastwestbank.com/role/DerivativesNarrativeDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalAmountsandtheGrossFairValuesofRPAsSoldandPurchasedOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Position [Domain]", "label": "Position [Domain]", "documentation": "Indicates position taken for a security." } } }, "auth_ref": [] }, "ewbc_PrepositionedForFederalReserveBankStandingRepurchaseAgreementFacilityMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "PrepositionedForFederalReserveBankStandingRepurchaseAgreementFacilityMember", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Prepositioned for Federal Reserve Bank Standing Repurchase Agreement Facility", "label": "Prepositioned For Federal Reserve Bank Standing Repurchase Agreement Facility [Member]", "documentation": "Prepositioned For Federal Reserve Bank Standing Repurchase Agreement Facility" } } }, "auth_ref": [] }, "us-gaap_ProceedsFromFederalHomeLoanBankBorrowings": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ProceedsFromFederalHomeLoanBankBorrowings", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Borrowings", "label": "Proceeds from FHLBank Borrowings, Financing Activities", "documentation": "Amount of cash inflow from Federal Home Loan Bank (FHLBank) borrowing, classified as financing activity." } } }, "auth_ref": [ "r1208" ] }, "us-gaap_ProceedsFromIssuanceOfLongTermDebtAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ProceedsFromIssuanceOfLongTermDebtAbstract", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "FHLB advances:", "label": "Proceeds from Issuance of Long-Term Debt [Abstract]" } } }, "auth_ref": [] }, "us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Proceeds from repayments, maturities and redemptions", "label": "Proceeds from Maturities, Prepayments and Calls of Debt Securities, Available-for-Sale", "documentation": "Amount of cash inflow from maturity, prepayment and call of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale)." } } }, "auth_ref": [ "r222", "r223", "r1249" ] }, "us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": 1.0, "order": 11.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Proceeds from repayments and redemptions of HTM debt securities", "label": "Proceeds from Maturities, Prepayments and Calls of Held-to-Maturity Securities", "documentation": "The cash inflow associated with the maturity, prepayments and calls (requests for early payments) of debt securities designated as held-to-maturity." } } }, "auth_ref": [ "r19", "r1249" ] }, "us-gaap_ProceedsFromPaymentsForInInterestBearingDepositsInBanks": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ProceedsFromPaymentsForInInterestBearingDepositsInBanks", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Interest-bearing deposits with banks", "label": "Proceeds from (Payments for) in Interest-Bearing Deposits in Banks", "documentation": "The net cash inflow or outflow in Interest-bearing Deposits by banks in other financial institutions for relatively short periods of time including, for example, certificates of deposits." } } }, "auth_ref": [ "r1214", "r1417" ] }, "ewbc_ProceedsFromRepaymentsOfShortTermFederalHomeLoanBankAdvances": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "ProceedsFromRepaymentsOfShortTermFederalHomeLoanBankAdvances", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Net change in short-term FHLB advances", "label": "Proceeds From (Repayments Of) Short-Term Federal Home Loan Bank Advances", "documentation": "Proceeds From (Repayments Of) Short-Term Federal Home Loan Bank Advances" } } }, "auth_ref": [] }, "ewbc_ProceedsFromRepurchaseAgreements": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "ProceedsFromRepurchaseAgreements", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Net change in repurchase agreements", "label": "Proceeds From Repurchase Agreements", "documentation": "Proceeds From Repurchase Agreements" } } }, "auth_ref": [] }, "us-gaap_ProceedsFromSaleAndCollectionOfLoansHeldforsale": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ProceedsFromSaleAndCollectionOfLoansHeldforsale", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS": { "parentTag": "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Proceeds from sales and paydowns/payoffs of loans originally classified as held-for-sale", "label": "Proceeds from Sale and Collection, Loan, Held-for-Sale", "documentation": "The cash inflow from sale proceeds and collection of repayments from borrowers on loans classified as held-for-sale, including proceeds from loans sold through mortgage securitization; includes mortgages and other types of loans." } } }, "auth_ref": [ "r1210", "r1211" ] }, "us-gaap_ProceedsFromSaleOfAvailableForSaleSecuritiesDebt": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ProceedsFromSaleOfAvailableForSaleSecuritiesDebt", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Proceeds from sales", "label": "Proceeds from Sale of Debt Securities, Available-for-Sale", "documentation": "Amount of cash inflow from sale of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale)." } } }, "auth_ref": [ "r19", "r222", "r323", "r355" ] }, "us-gaap_ProceedsFromSaleOfFinanceReceivables": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ProceedsFromSaleOfFinanceReceivables", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Proceeds from sales of loans originally classified as held-for-investment", "label": "Proceeds from Sale of Finance Receivables", "documentation": "The cash inflow associated with the sale of receivables arising from the financing of goods and services." } } }, "auth_ref": [ "r1206" ] }, "us-gaap_ProceedsFromSaleOfOtherRealEstate": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ProceedsFromSaleOfOtherRealEstate", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": 1.0, "order": 10.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Proceeds from sales of OREO", "label": "Proceeds from Sale of Other Real Estate", "documentation": "The cash inflow associated with the sale of other real estate not otherwise defined in the taxonomy." } } }, "auth_ref": [ "r18" ] }, "us-gaap_PropertyPlantAndEquipmentNet": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "PropertyPlantAndEquipmentNet", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET": { "parentTag": "us-gaap_Assets", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET" ], "lang": { "en-us": { "role": { "verboseLabel": "Premises and equipment (net of accumulated depreciation of $178,189 and $175,297)", "label": "Property, Plant and Equipment, Net", "documentation": "Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures." } } }, "auth_ref": [ "r8", "r700", "r773", "r788", "r1044" ] }, "us-gaap_ProvisionForLoanLeaseAndOtherLosses": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ProvisionForLoanLeaseAndOtherLosses", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME": { "parentTag": "us-gaap_InterestIncomeExpenseAfterProvisionForLoanLoss", "weight": -1.0, "order": 2.0 }, "http://www.eastwestbank.com/role/BusinessSegmentsScheduleofOperatingResultsandOtherKeyFinancialMeasuresforTheIndividualOperatingSegmentsDetails": { "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "weight": -1.0, "order": 3.0 }, "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS": { "parentTag": "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://www.eastwestbank.com/role/BusinessSegmentsScheduleofOperatingResultsandOtherKeyFinancialMeasuresforTheIndividualOperatingSegmentsDetails", "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS", "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofActivitiesinAllowanceforLoanLossesbyPortfolioSegmentsandUnfundedCreditCommitmentsDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Provision for credit losses", "netLabel": "Provision for credit losses on loans, leases and unfunded credit commitments", "terseLabel": "Provision for (reversal of) credit losses", "label": "Provision for Loan, Lease, and Other Losses", "documentation": "Amount of expense related loan transactions, lease transactions, credit loss from transactions other than loan and lease transactions, and other loss based on assessment of uncollectability from the counterparty to reduce the account to their net realizable value." } } }, "auth_ref": [ "r6", "r94", "r116", "r939" ] }, "ewbc_PurchasedOptionsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "PurchasedOptionsMember", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofDerivativesNotDesignatedasHedgingInstrumentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Purchased options", "label": "Purchased Options [Member]", "documentation": "Purchased Options [Member]" } } }, "auth_ref": [] }, "ecd_PvpTable": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "PvpTable", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Pay vs Performance Disclosure", "label": "Pay vs Performance Disclosure [Table]" } } }, "auth_ref": [ "r1111" ] }, "ecd_PvpTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "PvpTableTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Pay vs Performance Disclosure, Table", "label": "Pay vs Performance [Table Text Block]" } } }, "auth_ref": [ "r1111" ] }, "us-gaap_QualifiedAffordableHousingProjectInvestmentsCommitment": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "QualifiedAffordableHousingProjectInvestmentsCommitment", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAffordableHousingTaxCreditandCRAInvestmentsNetandRelatedUnfundedCommitmentsDetails": { "parentTag": "ewbc_AffordableHousingPartnershipTaxCreditAndCRAInvestmentsLiabilitiesUnfundedCommitmentsTotal", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAffordableHousingTaxCreditandCRAInvestmentsNetandRelatedUnfundedCommitmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "PAM - Affordable housing partnership, tax credit, and CRA investments", "label": "Investment Program, Proportional Amortization Method, Elected, Commitment", "documentation": "Amount of commitment and contingent commitment, including amount of delayed equity contribution, for investment that generates income tax credit and other income tax benefit under tax credit program elected to be accounted for using proportional amortization method. Includes, but is not limited to, commitment and contingent commitment related to investment under tax credit program not meeting condition for accounting under proportional amortization method." } } }, "auth_ref": [ "r1161" ] }, "srt_RangeAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "RangeAxis", "presentation": [ "http://www.eastwestbank.com/role/DerivativesNarrativeDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonNonrecurringDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonRecurringDetails", "http://www.eastwestbank.com/role/FederalHomeLoanBankAdvancesandLongTermDebtScheduleofDebtDetails", "http://www.eastwestbank.com/role/StockCompensationPlansNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Statistical Measurement [Axis]", "label": "Statistical Measurement [Axis]", "documentation": "Information by statistical measurement. Includes, but is not limited to, minimum, maximum, weighted average, arithmetic average, and median." } } }, "auth_ref": [ "r167", "r168", "r169", "r170", "r171", "r173", "r174", "r175", "r178", "r179", "r280", "r433", "r434", "r435", "r436", "r493", "r503", "r531", "r532", "r533", "r539", "r541", "r652", "r710", "r720", "r738", "r808", "r810", "r818", "r835", "r836", "r887", "r889", "r891", "r892", "r908", "r917", "r918", "r919", "r920", "r923", "r924", "r956", "r988", "r994", "r997", "r1000", "r1001", "r1034", "r1035", "r1039", "r1040", "r1048", "r1059", "r1307", "r1318", "r1373", "r1398", "r1399", "r1400", "r1401", "r1402" ] }, "srt_RangeMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "RangeMember", "presentation": [ "http://www.eastwestbank.com/role/DerivativesNarrativeDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonNonrecurringDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonRecurringDetails", "http://www.eastwestbank.com/role/FederalHomeLoanBankAdvancesandLongTermDebtScheduleofDebtDetails", "http://www.eastwestbank.com/role/StockCompensationPlansNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Statistical Measurement [Domain]", "label": "Statistical Measurement [Domain]", "documentation": "Statistical measurement. Includes, but is not limited to, minimum, maximum, weighted average, arithmetic average, and median." } } }, "auth_ref": [ "r167", "r168", "r169", "r170", "r171", "r173", "r174", "r175", "r178", "r179", "r280", "r433", "r434", "r435", "r436", "r493", "r503", "r531", "r532", "r533", "r539", "r541", "r652", "r710", "r720", "r738", "r808", "r810", "r818", "r835", "r836", "r887", "r889", "r891", "r892", "r908", "r917", "r918", "r919", "r920", "r923", "r924", "r956", "r988", "r994", "r997", "r1000", "r1001", "r1034", "r1035", "r1039", "r1040", "r1048", "r1059", "r1307", "r1318", "r1373", "r1398", "r1399", "r1400", "r1401", "r1402" ] }, "ewbc_ReasonableAndSupportableForecastPeriodLifeTimeLossRatePeriod": { "xbrltype": "integerItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "ReasonableAndSupportableForecastPeriodLifeTimeLossRatePeriod", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesAllowanceforCreditLossesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Life time loss rate, period span", "label": "Reasonable and Supportable Forecast Period, Life Time Loss Rate, Period", "documentation": "Reasonable and Supportable Forecast Period, Life Time Loss Rate, Period" } } }, "auth_ref": [] }, "us-gaap_ReceivablesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ReceivablesAbstract", "lang": { "en-us": { "role": { "label": "Receivables [Abstract]" } } }, "auth_ref": [] }, "us-gaap_ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails": { "parentTag": "us-gaap_OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent", "weight": -1.0, "order": 5.0 }, "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails_1": { "parentTag": "us-gaap_OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Net realized (gains) losses reclassified into net income", "label": "Reclassification from AOCI, Current Period, before Tax, Attributable to Parent", "documentation": "Amount before tax of reclassification adjustments of other comprehensive income (loss) attributable to parent." } } }, "auth_ref": [ "r16" ] }, "us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleoftheChangesinComponentsofAccumulatedOtherComprehensiveIncomeLossBalancesDetails": { "parentTag": "us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent", "weight": -1.0, "order": 2.0 }, "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails", "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleoftheChangesinComponentsofAccumulatedOtherComprehensiveIncomeLossBalancesDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Amounts reclassified from AOCI", "negatedTotalLabel": "Net realized (gains) losses reclassified into net income", "label": "Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent", "documentation": "Amount after tax of reclassification adjustments of other comprehensive income (loss) attributable to parent." } } }, "auth_ref": [ "r13", "r16" ] }, "us-gaap_ReclassificationFromAociCurrentPeriodTax": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ReclassificationFromAociCurrentPeriodTax", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails": { "parentTag": "us-gaap_OtherComprehensiveIncomeLossTaxPortionAttributableToParent1", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Net realized (gains) losses reclassified into net income", "label": "Reclassification from AOCI, Current Period, Tax", "documentation": "Amount of tax expense (benefit) of reclassification adjustment from accumulated other comprehensive income (loss)." } } }, "auth_ref": [ "r4", "r206", "r212", "r791" ] }, "ecd_RecoveryOfErrCompDisclosureLineItems": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "RecoveryOfErrCompDisclosureLineItems", "lang": { "en-us": { "role": { "label": "Recovery of Erroneously Awarded Compensation Disclosure [Line Items]" } } }, "auth_ref": [ "r1079", "r1089", "r1099", "r1131" ] }, "us-gaap_RepaymentsOfFederalHomeLoanBankBorrowings": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "RepaymentsOfFederalHomeLoanBankBorrowings", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": -1.0, "order": 3.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Repayments", "label": "Payments of FHLBank Borrowings, Financing Activities", "documentation": "Amount of cash outflow for repayment of Federal Home Loan Bank (FHLBank) borrowing, classified as financing activity." } } }, "auth_ref": [ "r1209" ] }, "us-gaap_RepaymentsOfOtherLongTermDebt": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "RepaymentsOfOtherLongTermDebt", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": -1.0, "order": 6.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedLabel": "Repayment of lease liabilities", "label": "Repayments of Other Long-Term Debt", "documentation": "Amount of cash outflow for the payment of debt classified as other, maturing after one year or the operating cycle, if longer." } } }, "auth_ref": [ "r68" ] }, "srt_RepurchaseAgreementCounterpartyNameDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "RepurchaseAgreementCounterpartyNameDomain", "presentation": [ "http://www.eastwestbank.com/role/DerivativesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Counterparty Name [Domain]", "label": "Counterparty Name [Domain]", "documentation": "Named other party that participates in a financial transaction. Examples include, but not limited to, the name of the financial institution." } } }, "auth_ref": [ "r176", "r177", "r231", "r240", "r242", "r456", "r490", "r702", "r721", "r775", "r932", "r934", "r935", "r1189", "r1190", "r1191", "r1192", "r1193", "r1194", "r1195", "r1196", "r1197", "r1361", "r1362", "r1363", "r1364" ] }, "us-gaap_RepurchaseAgreementsResaleAgreementsSecuritiesBorrowedAndSecuritiesLoanedDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "RepurchaseAgreementsResaleAgreementsSecuritiesBorrowedAndSecuritiesLoanedDisclosureTextBlock", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesPurchasedunderResaleAgreementsandSoldUnderRepurchaseAgreements" ], "lang": { "en-us": { "role": { "terseLabel": "Securities Purchased under Resale Agreements and Sold Under Repurchase Agreements", "label": "Repurchase Agreements, Resale Agreements, Securities Borrowed, and Securities Loaned Disclosure [Text Block]", "documentation": "The entire disclosure for repurchase agreements (also known as repos), resale agreements (also known as reverse repurchase agreements or reverse repos), securities borrowed transactions, and securities loaned transactions." } } }, "auth_ref": [ "r77", "r718" ] }, "ewbc_ResaleAndRepurchaseAgreementsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "ResaleAndRepurchaseAgreementsAbstract", "lang": { "en-us": { "role": { "label": "Resale And Repurchase Agreements [Abstract]", "documentation": "RESALE AND REPURCHASE AGREEMENTS [Abstract]" } } }, "auth_ref": [] }, "ewbc_ResidentialMortgageBackedSecuritiesIssuedByUSGovernmentAgenciesAndGovernmentSponsoredEnterpriseMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "ResidentialMortgageBackedSecuritiesIssuedByUSGovernmentAgenciesAndGovernmentSponsoredEnterpriseMember", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails", "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesAvailableforSaleUnrealizedLossPositionFairValueDetails", "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "U.S. government agency and U.S. government-sponsored enterprise mortgage-backed securities - Residential mortgage-backed securities", "label": "Residential Mortgage Backed Securities Issued By US Government Agencies And Government Sponsored Enterprise [Member]", "documentation": "Debt securities collateralized by residential real estate mortgage loans (mortgages), issued by US Government Agencies, such as the Government National Mortgage Association (GNMA or Ginnie Mae). Includes debt securities issued by Government Sponsored Enterprises, such as the Federal Home Loan Mortgage Corporation (FHLMC or Freddie Mac), Federal National Mortgage Association (FNMA or Fannie Mae), and the Federal Home Loan Bank (FHLB)." } } }, "auth_ref": [] }, "us-gaap_ResidentialMortgageBackedSecuritiesMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ResidentialMortgageBackedSecuritiesMember", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails", "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesAvailableforSaleUnrealizedLossPositionFairValueDetails", "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Non-agency residential mortgage-backed securities", "label": "Residential Mortgage-Backed Securities [Member]", "documentation": "Securities collateralized by residential real estate mortgage loans." } } }, "auth_ref": [ "r1030", "r1032", "r1034", "r1250", "r1257", "r1262", "r1267", "r1275", "r1320", "r1321" ] }, "us-gaap_ResidentialRealEstateMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ResidentialRealEstateMember", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesForeclosedAssetsNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Residential Real Estate Properties", "label": "Residential Real Estate [Member]", "documentation": "Property that is used as a home." } } }, "auth_ref": [ "r956", "r967", "r1320", "r1321" ] }, "ecd_RestatementDateAxis": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "RestatementDateAxis", "presentation": [ "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Restatement Determination Date:", "label": "Restatement Determination Date [Axis]" } } }, "auth_ref": [ "r1080", "r1090", "r1100", "r1132" ] }, "ecd_RestatementDeterminationDate": { "xbrltype": "dateItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "RestatementDeterminationDate", "presentation": [ "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Restatement Determination Date", "label": "Restatement Determination Date" } } }, "auth_ref": [ "r1081", "r1091", "r1101", "r1133" ] }, "ecd_RestatementDoesNotRequireRecoveryTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "RestatementDoesNotRequireRecoveryTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Restatement does not require Recovery", "label": "Restatement Does Not Require Recovery [Text Block]" } } }, "auth_ref": [ "r1088", "r1098", "r1108", "r1140" ] }, "us-gaap_RestrictedStockUnitsRSUMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "RestrictedStockUnitsRSUMember", "presentation": [ "http://www.eastwestbank.com/role/StockCompensationPlansNarrativeDetails", "http://www.eastwestbank.com/role/StockholdersEquityandEarningsPerShareNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "RSUs", "label": "Restricted Stock Units (RSUs) [Member]", "documentation": "Share instrument which is convertible to stock or an equivalent amount of cash, after a specified period of time or when specified performance conditions are met." } } }, "auth_ref": [ "r1322", "r1323", "r1324", "r1325", "r1326", "r1327", "r1328", "r1329", "r1330", "r1331", "r1332", "r1334", "r1335", "r1336", "r1337", "r1338", "r1339", "r1340", "r1341", "r1342", "r1343", "r1344", "r1345", "r1346", "r1347", "r1348" ] }, "us-gaap_RetainedEarningsAccumulatedDeficit": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "RetainedEarningsAccumulatedDeficit", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET": { "parentTag": "us-gaap_StockholdersEquity", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET" ], "lang": { "en-us": { "role": { "terseLabel": "Retained earnings", "label": "Retained Earnings (Accumulated Deficit)", "documentation": "Amount of accumulated undistributed earnings (deficit)." } } }, "auth_ref": [ "r51", "r75", "r785", "r815", "r817", "r821", "r847", "r1044" ] }, "us-gaap_RetainedEarningsMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "RetainedEarningsMember", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCHANGESINSTOCKHOLDERSEQUITY" ], "lang": { "en-us": { "role": { "terseLabel": "Retained Earnings", "label": "Retained Earnings [Member]", "documentation": "Accumulated undistributed earnings (deficit)." } } }, "auth_ref": [ "r180", "r181", "r182", "r244", "r245", "r246", "r248", "r255", "r257", "r259", "r359", "r360", "r418", "r480", "r540", "r546", "r547", "r552", "r553", "r554", "r556", "r559", "r560", "r633", "r635", "r636", "r638", "r644", "r696", "r697", "r812", "r814", "r822", "r1463" ] }, "ewbc_RevenueBeforeProvisionForLoanLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "RevenueBeforeProvisionForLoanLoss", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/BusinessSegmentsScheduleofOperatingResultsandOtherKeyFinancialMeasuresforTheIndividualOperatingSegmentsDetails": { "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/BusinessSegmentsScheduleofOperatingResultsandOtherKeyFinancialMeasuresforTheIndividualOperatingSegmentsDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total revenue before provision for (reversal of) credit losses", "label": "Revenue, Before Provision For Loan Loss", "documentation": "Revenue, Before Provision For Loan Loss" } } }, "auth_ref": [] }, "ecd_Rule10b51ArrAdoptedFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "Rule10b51ArrAdoptedFlag", "presentation": [ "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" ], "lang": { "en-us": { "role": { "terseLabel": "Rule 10b5-1 Arrangement Adopted", "label": "Rule 10b5-1 Arrangement Adopted [Flag]" } } }, "auth_ref": [ "r1149" ] }, "ecd_Rule10b51ArrTrmntdFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "Rule10b51ArrTrmntdFlag", "presentation": [ "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" ], "lang": { "en-us": { "role": { "terseLabel": "Rule 10b5-1 Arrangement Terminated", "label": "Rule 10b5-1 Arrangement Terminated [Flag]" } } }, "auth_ref": [ "r1149" ] }, "us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ScheduleOfAccountsNotesLoansAndFinancingReceivableTable", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesCompositionofLoansHeldforInvestmentNarrativeDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesForeclosedAssetsNarrativeDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCarryingValueofLoansTransferredLoansSoldandPurchasedfortheHeldforInvestmentPortfolioDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCompositionofLoansHeldforInvestmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Accounts, Notes, Loans and Financing Receivable [Table]", "label": "Accounts and Financing Receivables [Table]", "documentation": "Disclosure of information about accounts and financing receivables. Includes, but is not limited to, amount of receivable and allowance for credit loss." } } }, "auth_ref": [ "r49", "r55", "r314", "r1245" ] }, "us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock", "presentation": [ "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Schedule of the Changes in Components of Accumulated Other Comprehensive Income Balances", "label": "Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]", "documentation": "Tabular disclosure of the components of accumulated other comprehensive income (loss)." } } }, "auth_ref": [ "r16", "r1391", "r1392" ] }, "ewbc_ScheduleOfAffordableHousingAndTaxCreditsAndCRAInvestmentsAndUnfundedCommitmentsTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "ScheduleOfAffordableHousingAndTaxCreditsAndCRAInvestmentsAndUnfundedCommitmentsTableTextBlock", "presentation": [ "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Affordable Housing, Tax Credit and CRA Investments, Net and Related Unfunded Commitments", "label": "Schedule of Affordable Housing and Tax Credits and CRA Investments and Unfunded Commitments [Table Text Block]", "documentation": "Schedule of Affordable Housing and Tax Credits and CRA Investments and Unfunded Commitments [Table Text Block]" } } }, "auth_ref": [] }, "ewbc_ScheduleOfAmortizationOfAffordableHousingAndTaxCreditAndCRAInvestmentsTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "ScheduleOfAmortizationOfAffordableHousingAndTaxCreditAndCRAInvestmentsTableTextBlock", "presentation": [ "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Additional Information related to the Affordable Housing, Tax Credit and CRA Investments, Net", "label": "Schedule of Amortization of Affordable Housing and Tax Credit and CRA Investments [Table Text Block]", "documentation": "Schedule of Amortization of Affordable Housing and Tax Credit and CRA Investments" } } }, "auth_ref": [] }, "us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable", "presentation": [ "http://www.eastwestbank.com/role/StockholdersEquityandEarningsPerShareNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table]", "label": "Antidilutive Security, Excluded EPS Calculation [Table]", "documentation": "Disclosure of information about security that could potentially dilute basic earnings per share (EPS) in future that was not included in calculation of diluted EPS." } } }, "auth_ref": [ "r274" ] }, "us-gaap_ScheduleOfAvailableForSaleSecuritiesLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ScheduleOfAvailableForSaleSecuritiesLineItems", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesAvailableforSaleUnrealizedLossPositionFairValueDetails", "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Available-for-sale Debt Securities", "label": "Debt Securities, Available-for-Sale [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [ "r325", "r326", "r327", "r328", "r329", "r330", "r331", "r332", "r333", "r334", "r335", "r336" ] }, "us-gaap_ScheduleOfCashFlowHedgesIncludedInAccumulatedOtherComprehensiveIncomeLossTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ScheduleOfCashFlowHedgesIncludedInAccumulatedOtherComprehensiveIncomeLossTableTextBlock", "presentation": [ "http://www.eastwestbank.com/role/DerivativesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Pre-Tax Changes in AOCI from Cash Flows Hedges", "label": "Schedule of Cash Flow Hedges Included in Accumulated Other Comprehensive Income (Loss) [Table Text Block]", "documentation": "Tabular disclosure of gain (loss) on derivative and nonderivative instruments designated and qualifying as cash flow hedge recorded in accumulated other comprehensive income (AOCI) and reclassified into earnings." } } }, "auth_ref": [ "r1355", "r1357", "r1360" ] }, "us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock", "presentation": [ "http://www.eastwestbank.com/role/StockCompensationPlansTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Stock Compensation Expense and Related Net Tax Benefit", "label": "Share-Based Payment Arrangement, Cost by Plan [Table Text Block]", "documentation": "Tabular disclosure of cost recognized for award under share-based payment arrangement by plan. Includes, but is not limited to, related tax benefit." } } }, "auth_ref": [ "r36" ] }, "us-gaap_ScheduleOfComprehensiveIncomeLossTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ScheduleOfComprehensiveIncomeLossTableTextBlock", "presentation": [ "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Schedule of Components of Other Comprehensive Income (Loss), Reclassifications to Net Income and the Related Tax Effects", "label": "Comprehensive Income (Loss) [Table Text Block]", "documentation": "Tabular disclosure of components of comprehensive income (loss). Includes, but is not limited to, foreign currency translation adjustments, foreign currency transactions designated as economic hedges of a net investment in foreign entity, gain (loss) and prior service cost (credit) for pension plans and other postretirement benefit plans." } } }, "auth_ref": [ "r57" ] }, "ewbc_ScheduleOfCreditRelatedCommitmentsTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "ScheduleOfCreditRelatedCommitmentsTableTextBlock", "presentation": [ "http://www.eastwestbank.com/role/CommitmentsandContingenciesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Credit-Related Commitments", "label": "Schedule of Credit-Related Commitments [Table Text Block]", "documentation": "Tabular disclosure of outstanding commitments to extend credit that are not reflected in the consolidated financial statements." } } }, "auth_ref": [] }, "us-gaap_ScheduleOfDebtTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ScheduleOfDebtTableTextBlock", "presentation": [ "http://www.eastwestbank.com/role/FederalHomeLoanBankAdvancesandLongTermDebtTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Debt", "label": "Schedule of Debt [Table Text Block]", "documentation": "Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation." } } }, "auth_ref": [] }, "us-gaap_ScheduleOfDerivativeInstrumentsTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ScheduleOfDerivativeInstrumentsTextBlock", "presentation": [ "http://www.eastwestbank.com/role/DerivativesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Notional and Fair Values of Derivatives", "label": "Schedule of Derivative Instruments [Table Text Block]", "documentation": "Tabular disclosure of pertinent information about a derivative or group of derivatives on a disaggregated basis, such as for individual instruments, or small groups of similar instruments. May include a combination of the type of instrument, risks being hedged, notional amount, hedge designation, related hedged item, inception date, maturity date, or other relevant item." } } }, "auth_ref": [] }, "us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock", "presentation": [ "http://www.eastwestbank.com/role/StockholdersEquityandEarningsPerShareTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Earnings Per Share Calculations", "label": "Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]", "documentation": "Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations." } } }, "auth_ref": [ "r1231" ] }, "us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Financial Assets (Liabilities) Measured at Fair Value on a Recurring Basis", "label": "Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]", "documentation": "Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3)." } } }, "auth_ref": [ "r1370", "r1371" ] }, "us-gaap_ScheduleOfFinancingReceivableAllowanceForCreditLossesTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ScheduleOfFinancingReceivableAllowanceForCreditLossesTable", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesAllowanceforCreditLossesNarrativeDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofActivitiesinAllowanceforLoanLossesbyPortfolioSegmentsandUnfundedCreditCommitmentsDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofActivityintheAllowanceforCreditLossesDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancingReceivableModifiedPaymentPerformanceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Financing Receivable, Allowance for Credit Loss [Table]", "label": "Financing Receivable, Allowance for Credit Loss [Table]", "documentation": "Disclosure of information about allowance for credit loss on financing receivable." } } }, "auth_ref": [ "r165", "r371", "r372", "r373", "r374", "r375", "r376" ] }, "us-gaap_ScheduleOfFinancingReceivableRecordedInvestmentCreditQualityIndicatorTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ScheduleOfFinancingReceivableRecordedInvestmentCreditQualityIndicatorTable", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Financing Receivable, Credit Quality Indicator [Table]", "label": "Financing Receivable, Credit Quality Indicator [Table]", "documentation": "Disclosure of information about credit quality indicator for financing receivable." } } }, "auth_ref": [ "r118", "r958", "r959", "r960", "r961", "r962", "r963", "r964", "r965", "r966", "r967", "r968", "r969", "r970", "r971", "r972", "r973", "r974", "r975", "r976", "r977", "r1295", "r1298" ] }, "us-gaap_ScheduleOfFinancingReceivableTroubledDebtRestructuringsTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ScheduleOfFinancingReceivableTroubledDebtRestructuringsTable", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancialEffectsofLoanModificationsDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansModificationthatSubsequentlyDefaultedDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofModifiedLoansTDRsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Financing Receivable, Troubled Debt Restructuring [Table]", "label": "Financing Receivable, Modified [Table]", "documentation": "Disclosure of information about financing receivable modified for debtor experiencing financial difficulty." } } }, "auth_ref": [ "r120", "r121", "r317", "r318", "r956" ] }, "ewbc_ScheduleOfFinancingReceivablesCarryingAmountTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "ScheduleOfFinancingReceivablesCarryingAmountTableTextBlock", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Composition of Loans Held-For-Investment", "label": "Schedule Of Financing Receivables, Carrying Amount [Table Text Block]", "documentation": "Schedule Of Financing Receivables, Carrying Amount [Table Text Block]" } } }, "auth_ref": [] }, "us-gaap_ScheduleOfFinancingReceivablesNonAccrualStatusTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ScheduleOfFinancingReceivablesNonAccrualStatusTableTextBlock", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Amortized Cost of Loans on Nonaccrual Status With No Related Allowance for Loan Losses", "label": "Financing Receivable, Nonaccrual [Table Text Block]", "documentation": "Tabular disclosure of financing receivable on nonaccrual status." } } }, "auth_ref": [ "r378" ] }, "us-gaap_ScheduleOfFinancingReceivablesPastDueTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ScheduleOfFinancingReceivablesPastDueTable", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAgingAnalysisofLoansDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Financing Receivable, Past Due [Table]", "label": "Financing Receivable, Past Due [Table]", "documentation": "Disclosure of information about aging analysis for financing receivable." } } }, "auth_ref": [ "r958", "r959", "r960", "r961", "r962", "r963", "r964", "r965", "r966", "r967", "r968", "r969", "r970", "r971", "r972", "r978", "r1294" ] }, "us-gaap_ScheduleOfGuaranteeObligationsTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ScheduleOfGuaranteeObligationsTextBlock", "presentation": [ "http://www.eastwestbank.com/role/CommitmentsandContingenciesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Guarantees Outstanding", "label": "Schedule of Guarantor Obligations [Table Text Block]", "documentation": "Tabular disclosure of each guarantee obligation, or each group of similar guarantee obligations, including (a) the nature of the guarantee, including its term, how it arose, and the events or circumstances that would require the guarantor to perform under the guarantee; (b) the maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee; (c) the current carrying amount of the liability, if any, for the guarantor's obligations under the guarantee; and (d) the nature of any recourse provisions under the guarantee, and any assets held either as collateral or by third parties, and any relevant related party disclosure. Excludes disclosures about product warranties." } } }, "auth_ref": [ "r1312" ] }, "us-gaap_ScheduleOfNewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ScheduleOfNewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock", "presentation": [ "http://www.eastwestbank.com/role/BasisofPresentationandCurrentAccountingDevelopmentsTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Recent Accounting Pronouncements Yet to be Adopted", "label": "Accounting Standards Update and Change in Accounting Principle [Table Text Block]", "documentation": "Tabular disclosure of changes in accounting principles, including adoption of new accounting pronouncements, that describes the new methods, amount and effects on financial statement line items." } } }, "auth_ref": [ "r27", "r28", "r1187", "r1228", "r1229", "r1352" ] }, "us-gaap_ScheduleOfOtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ScheduleOfOtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsTable", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesNarrativeDetails", "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails", "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofHTMDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Other Than Temporary Impairment, Credit Losses Recognized in Earnings [Table]", "label": "Schedule of Other than Temporary Impairment, Credit Losses Recognized in Earnings [Table]", "documentation": "Summarization of information required and determined to be disclosed as a tabular roll forward of the amount of other than temporary impairment (OTTI) related to credit losses recognized in earnings including: (a) the beginning balance of the amount related to credit losses on debt securities held by the investor at the beginning of the period for which a portion of an OTTI was recognized in other comprehensive income; (b) additions for the amount related to the credit loss for which an OTTI was not previously recognized; (c) reductions for securities sold during the period (realized); (d) reductions for securities for which the amount previously recognized in other comprehensive income was recognized in earnings because the investor intends to sell the security or more likely than not will be required to sell the security before recovery of its amortized cost basis; (e) additional increases to the amount related to the credit loss for which an OTTI was previously recognized when the investor does not intend to sell the security and it is not more likely than not that the investor will be required to sell the security before recovery of its amortized cost basis; (f) reductions for increases in cash flows expected to be collected that are recognized over the remaining life of the security; and (g) the ending balance of the amount related to credit losses on debt securities held by the entity at the end of the period for which a portion of an OTTI was recognized in other comprehensive income." } } }, "auth_ref": [ "r12" ] }, "us-gaap_ScheduleOfRealizedGainLossTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ScheduleOfRealizedGainLossTableTextBlock", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of the Gross Realized Gains and Tax Expense, Available-for-Sale", "label": "Schedule of Realized Gain (Loss) [Table Text Block]", "documentation": "Tabular disclosure of the proceeds from sales of available-for-sale securities and the gross realized gains and gross realized losses that have been included in earnings as a result of those sales." } } }, "auth_ref": [ "r1280" ] }, "ewbc_ScheduleOfRestrictedEquitySecuritiesTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "ScheduleOfRestrictedEquitySecuritiesTableTextBlock", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Restricted Equity Securities", "label": "Schedule Of Restricted Equity Securities [Table Text Block]", "documentation": "Schedule of Restricted Equity Securities [Table Text Block]" } } }, "auth_ref": [] }, "ewbc_ScheduleOfSalesPurchasesAndSecuritizationOfLoansAndReclassificationOfLoansHeldForInvestmentToFromLoansHeldForSaleTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "ScheduleOfSalesPurchasesAndSecuritizationOfLoansAndReclassificationOfLoansHeldForInvestmentToFromLoansHeldForSaleTableTextBlock", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Carrying Value of Loans Transferred, Loans Sold and Purchased for the Held-For-Investment Portfolio", "label": "Schedule Of Sales, Purchases And Securitization Of Loans, And Reclassification Of Loans Held-For-Investment To (From) Loans Held-For-Sale [Table Text Block]", "documentation": "Schedule Of Sales, Purchases And Securitization Of Loans, And Reclassification Of Loans Held-For-Investment To (From) Loans Held-For-Sale [Table Text Block]" } } }, "auth_ref": [] }, "us-gaap_ScheduleOfSecuritiesFinancingTransactionsTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ScheduleOfSecuritiesFinancingTransactionsTextBlock", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesPurchasedunderResaleAgreementsandSoldUnderRepurchaseAgreementsTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Resale and Repurchase Agreements", "label": "Schedule of Securities Financing Transactions [Table Text Block]", "documentation": "Tabular disclosure of securities financing transactions including resale and repurchase agreements, securities borrowed and lending transactions, securities received as collateral and obligations to return securities received as collateral." } } }, "auth_ref": [ "r78" ] }, "us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ScheduleOfSegmentReportingInformationBySegmentTable", "presentation": [ "http://www.eastwestbank.com/role/BusinessSegmentsScheduleofOperatingResultsandOtherKeyFinancialMeasuresforTheIndividualOperatingSegmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Segment Reporting Information, by Segment [Table]", "label": "Schedule of Segment Reporting Information, by Segment [Table]", "documentation": "Disclosure of information about profit (loss) and total assets by reportable segment." } } }, "auth_ref": [ "r29", "r30", "r31" ] }, "us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ScheduleOfSegmentReportingInformationBySegmentTextBlock", "presentation": [ "http://www.eastwestbank.com/role/BusinessSegmentsTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Operating Results and Key Financial Measures by Operating Segments", "label": "Schedule of Segment Reporting Information, by Segment [Table Text Block]", "documentation": "Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss." } } }, "auth_ref": [ "r29", "r30", "r31" ] }, "us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable", "presentation": [ "http://www.eastwestbank.com/role/StockCompensationPlansNarrativeDetails", "http://www.eastwestbank.com/role/StockCompensationPlansScheduleofActivityforTimeBasedandPerformanceBasedRestrictedStockUnitsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]", "label": "Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table]", "documentation": "Disclosure of information about share-based payment arrangement." } } }, "auth_ref": [ "r505", "r506", "r508", "r509", "r510", "r511", "r512", "r513", "r514", "r515", "r516", "r517", "r518", "r519", "r520", "r521", "r522", "r523", "r524", "r525", "r526", "r527", "r528", "r529", "r530", "r531", "r532", "r533", "r534", "r539" ] }, "us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock", "presentation": [ "http://www.eastwestbank.com/role/StockCompensationPlansTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Schedule of Activity for Time-Based and Performance-Based Restricted Stock Units", "label": "Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block]", "documentation": "Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year." } } }, "auth_ref": [ "r1333" ] }, "us-gaap_ScheduleOfShortTermDebtTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ScheduleOfShortTermDebtTable", "presentation": [ "http://www.eastwestbank.com/role/FederalHomeLoanBankAdvancesandLongTermDebtScheduleofDebtDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Short-Term Debt [Table]", "label": "Short-Term Debt [Table]", "documentation": "Disclosure of information about short-term debt arrangement. Includes, but is not limited to, description of arrangement, lender, repayment term, weighted-average interest rate, borrowed amount, and description and amount of refinancing of short-term obligation when obligation is excluded from current liability." } } }, "auth_ref": [ "r39" ] }, "ewbc_SecuritiesInsuredOrGuaranteedByGovernmentAuthoritiesAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "SecuritiesInsuredOrGuaranteedByGovernmentAuthoritiesAxis", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails", "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Securities Insured or Guaranteed by Government Authorities [Axis]", "label": "Securities Insured or Guaranteed by Government Authorities [Axis]", "documentation": "Securities Insured or Guaranteed by Government Authorities" } } }, "auth_ref": [] }, "ewbc_SecuritiesInsuredOrGuaranteedByGovernmentAuthoritiesDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "SecuritiesInsuredOrGuaranteedByGovernmentAuthoritiesDomain", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails", "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Securities Insured or Guaranteed by Government Authorities [Domain]", "label": "Securities Insured or Guaranteed by Government Authorities [Domain]", "documentation": "Securities Insured or Guaranteed by Government Authorities [Domain]" } } }, "auth_ref": [] }, "us-gaap_SecuritiesPurchasedUnderAgreementsToResell": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "SecuritiesPurchasedUnderAgreementsToResell", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesPurchasedunderResaleAgreementsandSoldUnderRepurchaseAgreementsScheduleofBalanceSheetOffsettingforResaleandRepurchaseAgreementsDetails": { "parentTag": "us-gaap_SecuritiesPurchasedUnderAgreementsToResellAmountOffsetAgainstCollateral", "weight": 1.0, "order": 2.0 }, "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET": { "parentTag": "us-gaap_Assets", "weight": 1.0, "order": 10.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleoftheCarryingandFairValueEstimatesPertheFairValueHierarchyofFinancialInstrumentsMeasuredonaNonrecurringBasisDetails", "http://www.eastwestbank.com/role/SecuritiesPurchasedunderResaleAgreementsandSoldUnderRepurchaseAgreementsScheduleofBalanceSheetOffsettingforResaleandRepurchaseAgreementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Securities purchased under resale agreements (\u201cresale agreements\u201d)", "verboseLabel": "Resale agreements", "totalLabel": "Securities Purchased under Agreements to Resell, Total", "label": "Securities Purchased under Agreements to Resell", "documentation": "Amount, after the effects of master netting arrangements, of funds outstanding loaned in the form of a security resale agreement between the entity and another party for the purchase and resale of identical or substantially the same securities at a date certain for a specified price. Includes purchases of participations in pools of securities that are subject to a resale agreement, assets not subject to a master netting arrangement and not elected to be offset." } } }, "auth_ref": [ "r92", "r194", "r197", "r231", "r241", "r931", "r933", "r1403" ] }, "us-gaap_SecuritiesPurchasedUnderAgreementsToResellAmountOffsetAgainstCollateral": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "SecuritiesPurchasedUnderAgreementsToResellAmountOffsetAgainstCollateral", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesPurchasedunderResaleAgreementsandSoldUnderRepurchaseAgreementsScheduleofBalanceSheetOffsettingforResaleandRepurchaseAgreementsDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesPurchasedunderResaleAgreementsandSoldUnderRepurchaseAgreementsScheduleofBalanceSheetOffsettingforResaleandRepurchaseAgreementsDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Net Amount", "label": "Security Purchased under Agreement to Resell, Including Not Subject to Master Netting Arrangement, after Offset and Deduction", "documentation": "Amount, after effect of master netting arrangement and deduction of obligation to return financial collateral not offset and financial instrument subject to master netting arrangement not offset, of fund outstanding loaned in form of security resale agreement for purchase and resale of identical or substantially same security at date certain for specified price. Includes security purchased under agreement to resell not subject to master netting arrangement or similar agreement." } } }, "auth_ref": [ "r196", "r931" ] }, "us-gaap_SecuritiesPurchasedUnderAgreementsToResellCollateralObligationToReturnSecurities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "SecuritiesPurchasedUnderAgreementsToResellCollateralObligationToReturnSecurities", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesPurchasedunderResaleAgreementsandSoldUnderRepurchaseAgreementsScheduleofBalanceSheetOffsettingforResaleandRepurchaseAgreementsDetails": { "parentTag": "us-gaap_SecuritiesPurchasedUnderAgreementsToResellAmountOffsetAgainstCollateral", "weight": -1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesPurchasedunderResaleAgreementsandSoldUnderRepurchaseAgreementsScheduleofBalanceSheetOffsettingforResaleandRepurchaseAgreementsDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Collateral Received", "label": "Security Purchased under Agreement to Resell, Subject to Master Netting Arrangement, Collateral, Obligation to Return Security Not Offset", "documentation": "Amount of obligation to return securities collateral under master netting arrangements that have not been offset against securities purchased under agreement to resell." } } }, "auth_ref": [ "r195", "r199", "r931" ] }, "us-gaap_SecuritiesPurchasedUnderAgreementsToResellGross": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "SecuritiesPurchasedUnderAgreementsToResellGross", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesPurchasedunderResaleAgreementsandSoldUnderRepurchaseAgreementsScheduleofBalanceSheetOffsettingforResaleandRepurchaseAgreementsDetails": { "parentTag": "us-gaap_SecuritiesPurchasedUnderAgreementsToResell", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesPurchasedunderResaleAgreementsandSoldUnderRepurchaseAgreementsScheduleofBalanceSheetOffsettingforResaleandRepurchaseAgreementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Security Purchased under Agreement to Resell, Subject to Master Netting Arrangement, before Offset", "label": "Security Purchased under Agreement to Resell, Subject to Master Netting Arrangement, before Offset", "documentation": "Amount, before effects of master netting arrangements, of funds outstanding loaned in the form of a security resale agreement between the entity and another party for the purchase and resale of identical or substantially the same securities at a date certain for a specified price. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement." } } }, "auth_ref": [ "r192", "r931", "r933", "r934", "r935" ] }, "us-gaap_SecuritiesPurchasedUnderAgreementsToResellLiability": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "SecuritiesPurchasedUnderAgreementsToResellLiability", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesPurchasedunderResaleAgreementsandSoldUnderRepurchaseAgreementsScheduleofBalanceSheetOffsettingforResaleandRepurchaseAgreementsDetails": { "parentTag": "us-gaap_SecuritiesPurchasedUnderAgreementsToResell", "weight": -1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesPurchasedunderResaleAgreementsandSoldUnderRepurchaseAgreementsScheduleofBalanceSheetOffsettingforResaleandRepurchaseAgreementsDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Security Purchased under Agreement to Resell, Subject to Master Netting Arrangement, Liability Offset", "label": "Security Purchased under Agreement to Resell, Subject to Master Netting Arrangement, Liability Offset", "documentation": "Amount of liability associated with funds outstanding loaned in the form of a security resale agreement between the entity and another party for the purchase and resale of identical or substantially the same securities at a date certain for a specified price." } } }, "auth_ref": [ "r193", "r931", "r933", "r934", "r935" ] }, "us-gaap_SecuritiesSoldUnderAgreementsToRepurchase": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "SecuritiesSoldUnderAgreementsToRepurchase", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesPurchasedunderResaleAgreementsandSoldUnderRepurchaseAgreementsScheduleofBalanceSheetOffsettingforResaleandRepurchaseAgreementsDetails": { "parentTag": "us-gaap_SecuritiesSoldUnderAgreementsToRepurchaseAmountOffsetAgainstCollateral", "weight": 1.0, "order": 1.0 }, "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET": { "parentTag": "us-gaap_Liabilities", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleoftheCarryingandFairValueEstimatesPertheFairValueHierarchyofFinancialInstrumentsMeasuredonaNonrecurringBasisDetails", "http://www.eastwestbank.com/role/SecuritiesPurchasedunderResaleAgreementsandSoldUnderRepurchaseAgreementsScheduleofBalanceSheetOffsettingforResaleandRepurchaseAgreementsDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Securities sold under repurchase agreements (\u201crepurchase agreements\u201d)", "terseLabel": "Repurchase agreements", "totalLabel": "Securities Sold under Agreements to Repurchase, Total", "label": "Securities Sold under Agreements to Repurchase", "documentation": "Amount, after the effects of master netting arrangements, of funds outstanding borrowed in the form of a security repurchase agreement between the entity and another party for the sale and repurchase of identical or substantially the same securities at a date certain for a specified price. Includes liabilities not subject to a master netting arrangement and not elected to be offset." } } }, "auth_ref": [ "r84", "r194", "r197", "r231", "r238", "r239", "r887", "r889", "r892", "r908", "r931", "r933" ] }, "us-gaap_SecuritiesSoldUnderAgreementsToRepurchaseAmountOffsetAgainstCollateral": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "SecuritiesSoldUnderAgreementsToRepurchaseAmountOffsetAgainstCollateral", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesPurchasedunderResaleAgreementsandSoldUnderRepurchaseAgreementsScheduleofBalanceSheetOffsettingforResaleandRepurchaseAgreementsDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesPurchasedunderResaleAgreementsandSoldUnderRepurchaseAgreementsScheduleofBalanceSheetOffsettingforResaleandRepurchaseAgreementsDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Net Amount", "label": "Security Sold under Agreement to Repurchase, Including Not Subject to Master Netting Arrangement, after Offset and Deduction", "documentation": "Amount, after effect of master netting arrangement and deduction of obligation to return financial collateral not offset and financial instrument subject to master netting arrangement not offset, of fund outstanding borrowed in form of security repurchase agreement for sale and repurchase of identical or substantially same security at date certain for specified price. Includes security sold under agreement to repurchase not subject to master netting arrangement or similar agreement." } } }, "auth_ref": [ "r196", "r931" ] }, "us-gaap_SecuritiesSoldUnderAgreementsToRepurchaseAsset": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "SecuritiesSoldUnderAgreementsToRepurchaseAsset", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesPurchasedunderResaleAgreementsandSoldUnderRepurchaseAgreementsScheduleofBalanceSheetOffsettingforResaleandRepurchaseAgreementsDetails": { "parentTag": "us-gaap_SecuritiesSoldUnderAgreementsToRepurchase", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesPurchasedunderResaleAgreementsandSoldUnderRepurchaseAgreementsScheduleofBalanceSheetOffsettingforResaleandRepurchaseAgreementsDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Security Sold under Agreement to Repurchase, Subject to Master Netting Arrangement, Asset Offset", "label": "Security Sold under Agreement to Repurchase, Subject to Master Netting Arrangement, Asset Offset", "documentation": "Amount of asset associated with funds outstanding borrowed in the form of a security repurchase agreement between the entity and another party for the sale and repurchase of identical or substantially the same securities at a date certain for a specified price." } } }, "auth_ref": [ "r193", "r931", "r933", "r934", "r935" ] }, "us-gaap_SecuritiesSoldUnderAgreementsToRepurchaseCollateralRightToReclaimSecurities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "SecuritiesSoldUnderAgreementsToRepurchaseCollateralRightToReclaimSecurities", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesPurchasedunderResaleAgreementsandSoldUnderRepurchaseAgreementsScheduleofBalanceSheetOffsettingforResaleandRepurchaseAgreementsDetails": { "parentTag": "us-gaap_SecuritiesSoldUnderAgreementsToRepurchaseAmountOffsetAgainstCollateral", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesPurchasedunderResaleAgreementsandSoldUnderRepurchaseAgreementsScheduleofBalanceSheetOffsettingforResaleandRepurchaseAgreementsDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Collateral pledged", "label": "Security Sold under Agreement to Repurchase, Subject to Master Netting Arrangement, Collateral, Right to Reclaim Security Not Offset", "documentation": "Amount of right to receive securities collateral under master netting arrangements that have not been offset against securities sold under agreement to repurchase." } } }, "auth_ref": [ "r195", "r199", "r931" ] }, "us-gaap_SecuritiesSoldUnderAgreementsToRepurchaseGross": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "SecuritiesSoldUnderAgreementsToRepurchaseGross", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/SecuritiesPurchasedunderResaleAgreementsandSoldUnderRepurchaseAgreementsScheduleofBalanceSheetOffsettingforResaleandRepurchaseAgreementsDetails": { "parentTag": "us-gaap_SecuritiesSoldUnderAgreementsToRepurchase", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/SecuritiesPurchasedunderResaleAgreementsandSoldUnderRepurchaseAgreementsNarrativeDetails", "http://www.eastwestbank.com/role/SecuritiesPurchasedunderResaleAgreementsandSoldUnderRepurchaseAgreementsScheduleofBalanceSheetOffsettingforResaleandRepurchaseAgreementsDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Gross repurchase agreements", "terseLabel": "Security Sold under Agreement to Repurchase, Subject to Master Netting Arrangement, before Offset", "label": "Security Sold under Agreement to Repurchase, Subject to Master Netting Arrangement, before Offset", "documentation": "Amount, before effects of master netting arrangements, of funds outstanding borrowed in the form of a security repurchase agreement between the entity and another party for the sale and repurchase of identical or substantially the same securities at a date certain for a specified price. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement." } } }, "auth_ref": [ "r192", "r931", "r933", "r934", "r935" ] }, "dei_Security12bTitle": { "xbrltype": "securityTitleItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "Security12bTitle", "presentation": [ "http://www.eastwestbank.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Title of each class", "label": "Title of 12(b) Security", "documentation": "Title of a 12(b) registered security." } } }, "auth_ref": [ "r1074" ] }, "dei_SecurityExchangeName": { "xbrltype": "edgarExchangeCodeItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "SecurityExchangeName", "presentation": [ "http://www.eastwestbank.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Security Exchange Name", "label": "Security Exchange Name", "documentation": "Name of the Exchange on which a security is registered." } } }, "auth_ref": [ "r1076" ] }, "us-gaap_SegmentDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "SegmentDomain", "presentation": [ "http://www.eastwestbank.com/role/BusinessSegmentsScheduleofOperatingResultsandOtherKeyFinancialMeasuresforTheIndividualOperatingSegmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Segments [Domain]", "label": "Segments [Domain]", "documentation": "Components of an entity that engage in business activities from which they may earn revenue and incur expenses, including transactions with other components of the same entity." } } }, "auth_ref": [ "r112", "r113", "r114", "r115", "r278", "r282", "r285", "r286", "r287", "r288", "r289", "r290", "r291", "r292", "r293", "r294", "r295", "r296", "r298", "r299", "r300", "r301", "r302", "r303", "r304", "r305", "r307", "r308", "r309", "r312", "r408", "r409", "r410", "r411", "r412", "r413", "r414", "r415", "r416", "r417", "r428", "r429", "r557", "r558", "r797", "r798", "r799", "r800", "r801", "r802", "r803", "r804", "r805", "r806", "r807", "r948", "r951", "r952", "r980", "r1049", "r1425", "r1428", "r1429", "r1430", "r1431", "r1432", "r1433", "r1434", "r1435", "r1436", "r1437", "r1438", "r1439", "r1440", "r1441", "r1442", "r1443", "r1444", "r1445", "r1446", "r1447", "r1448", "r1449", "r1450", "r1451", "r1452", "r1453", "r1455", "r1456" ] }, "us-gaap_SegmentReportingAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "SegmentReportingAbstract", "lang": { "en-us": { "role": { "terseLabel": "Segment Reporting [Abstract]", "label": "Segment Reporting [Abstract]" } } }, "auth_ref": [] }, "us-gaap_SegmentReportingDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "SegmentReportingDisclosureTextBlock", "presentation": [ "http://www.eastwestbank.com/role/BusinessSegments" ], "lang": { "en-us": { "role": { "terseLabel": "Business Segments", "label": "Segment Reporting Disclosure [Text Block]", "documentation": "The entire disclosure for reporting segments including data and tables. Reportable segments include those that meet any of the following quantitative thresholds a) it's reported revenue, including sales to external customers and intersegment sales or transfers is 10 percent or more of the combined revenue, internal and external, of all operating segments b) the absolute amount of its reported profit or loss is 10 percent or more of the greater, in absolute amount of 1) the combined reported profit of all operating segments that did not report a loss or 2) the combined reported loss of all operating segments that did report a loss c) its assets are 10 percent or more of the combined assets of all operating segments." } } }, "auth_ref": [ "r115", "r278", "r281", "r282", "r283", "r284", "r285", "r297", "r299", "r300", "r305", "r306", "r307", "r308", "r309", "r310", "r311", "r312", "r947", "r949", "r950", "r951", "r953", "r954", "r955" ] }, "us-gaap_SegmentReportingInformationLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "SegmentReportingInformationLineItems", "presentation": [ "http://www.eastwestbank.com/role/BusinessSegmentsScheduleofOperatingResultsandOtherKeyFinancialMeasuresforTheIndividualOperatingSegmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Segment Reporting Information", "label": "Segment Reporting Information [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [] }, "us-gaap_ServicingAssetAtAmortizedValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ServicingAssetAtAmortizedValue", "crdr": "debit", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleoftheCarryingandFairValueEstimatesPertheFairValueHierarchyofFinancialInstrumentsMeasuredonaNonrecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Mortgage servicing rights", "label": "Servicing Asset at Amortized Cost", "documentation": "Amortized amount of contract to service financial assets under which the benefits of servicing are expected to more than adequately compensate the servicer." } } }, "auth_ref": [ "r722", "r727", "r1162" ] }, "us-gaap_ShareBasedCompensation": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ShareBasedCompensation", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS": { "parentTag": "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities", "weight": 1.0, "order": 11.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS", "http://www.eastwestbank.com/role/StockCompensationPlansScheduleofStockCompensationExpenseandRelatedNetTaxDeficiencyBenefitDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Stock compensation costs", "verboseLabel": "Stock compensation costs", "label": "Share-Based Payment Arrangement, Noncash Expense", "documentation": "Amount of noncash expense for share-based payment arrangement." } } }, "auth_ref": [ "r6" ] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1": { "xbrltype": "durationItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1", "presentation": [ "http://www.eastwestbank.com/role/StockCompensationPlansNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Vesting period", "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period", "documentation": "Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition." } } }, "auth_ref": [ "r995" ] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod", "presentation": [ "http://www.eastwestbank.com/role/StockCompensationPlansScheduleofActivityforTimeBasedandPerformanceBasedRestrictedStockUnitsDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Forfeited (in shares)", "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period", "documentation": "The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period." } } }, "auth_ref": [ "r524" ] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue", "presentation": [ "http://www.eastwestbank.com/role/StockCompensationPlansScheduleofActivityforTimeBasedandPerformanceBasedRestrictedStockUnitsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Forfeited (in dollars per share)", "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value", "documentation": "Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event." } } }, "auth_ref": [ "r524" ] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod", "presentation": [ "http://www.eastwestbank.com/role/StockCompensationPlansScheduleofActivityforTimeBasedandPerformanceBasedRestrictedStockUnitsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Granted (in shares)", "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period", "documentation": "The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan)." } } }, "auth_ref": [ "r522" ] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue", "presentation": [ "http://www.eastwestbank.com/role/StockCompensationPlansScheduleofActivityforTimeBasedandPerformanceBasedRestrictedStockUnitsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Granted (in dollars per share)", "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value", "documentation": "The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan)." } } }, "auth_ref": [ "r522" ] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber", "presentation": [ "http://www.eastwestbank.com/role/StockCompensationPlansScheduleofActivityforTimeBasedandPerformanceBasedRestrictedStockUnitsDetails" ], "lang": { "en-us": { "role": { "periodStartLabel": "Outstanding, at beginning of period (in shares)", "periodEndLabel": "Outstanding, at end of period (in shares)", "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number", "documentation": "The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date." } } }, "auth_ref": [ "r519", "r520" ] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward", "presentation": [ "http://www.eastwestbank.com/role/StockCompensationPlansScheduleofActivityforTimeBasedandPerformanceBasedRestrictedStockUnitsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Shares", "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]", "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period." } } }, "auth_ref": [] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue", "presentation": [ "http://www.eastwestbank.com/role/StockCompensationPlansScheduleofActivityforTimeBasedandPerformanceBasedRestrictedStockUnitsDetails" ], "lang": { "en-us": { "role": { "periodStartLabel": "Outstanding, at beginning of period (in dollars per share)", "periodEndLabel": "Outstanding, at end of period (in dollars per share)", "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value", "documentation": "Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options." } } }, "auth_ref": [ "r519", "r520" ] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward", "presentation": [ "http://www.eastwestbank.com/role/StockCompensationPlansScheduleofActivityforTimeBasedandPerformanceBasedRestrictedStockUnitsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Weighted-average Grant Date Fair Value", "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]" } } }, "auth_ref": [] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod", "presentation": [ "http://www.eastwestbank.com/role/StockCompensationPlansScheduleofActivityforTimeBasedandPerformanceBasedRestrictedStockUnitsDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Vested (in shares)", "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period", "documentation": "The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period." } } }, "auth_ref": [ "r523" ] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue", "presentation": [ "http://www.eastwestbank.com/role/StockCompensationPlansScheduleofActivityforTimeBasedandPerformanceBasedRestrictedStockUnitsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Vested (in dollars per share)", "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value", "documentation": "The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement." } } }, "auth_ref": [ "r523" ] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems", "presentation": [ "http://www.eastwestbank.com/role/StockCompensationPlansNarrativeDetails", "http://www.eastwestbank.com/role/StockCompensationPlansScheduleofActivityforTimeBasedandPerformanceBasedRestrictedStockUnitsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Share-based Compensation Arrangement by Share-based Payment Award [Line Items]", "label": "Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [ "r505", "r506", "r508", "r509", "r510", "r511", "r512", "r513", "r514", "r515", "r516", "r517", "r518", "r519", "r520", "r521", "r522", "r523", "r524", "r525", "r526", "r527", "r528", "r529", "r530", "r531", "r532", "r533", "r534", "r539" ] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber", "presentation": [ "http://www.eastwestbank.com/role/StockCompensationPlansNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Stock options outstanding (in shares)", "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number", "documentation": "Number of options outstanding, including both vested and non-vested options." } } }, "auth_ref": [ "r511", "r512" ] }, "us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalandGrossFairValuesofDerivativesDetails", "http://www.eastwestbank.com/role/StockCompensationPlansNarrativeDetails", "http://www.eastwestbank.com/role/StockCompensationPlansScheduleofActivityforTimeBasedandPerformanceBasedRestrictedStockUnitsDetails", "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Award Type [Domain]", "label": "Award Type [Domain]", "documentation": "Award under share-based payment arrangement." } } }, "auth_ref": [ "r508", "r509", "r510", "r511", "r512", "r513", "r514", "r515", "r516", "r517", "r518", "r519", "r520", "r521", "r522", "r523", "r524", "r525", "r526", "r527", "r528", "r530", "r531", "r532", "r533", "r534" ] }, "srt_ShareRepurchaseProgramAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "ShareRepurchaseProgramAxis", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCHANGESINSTOCKHOLDERSEQUITY" ], "lang": { "en-us": { "role": { "terseLabel": "Share Repurchase Program [Axis]", "label": "Share Repurchase Program [Axis]", "documentation": "Information by share repurchase program." } } }, "auth_ref": [ "r1319" ] }, "srt_ShareRepurchaseProgramDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "ShareRepurchaseProgramDomain", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCHANGESINSTOCKHOLDERSEQUITY" ], "lang": { "en-us": { "role": { "terseLabel": "Share Repurchase Program [Domain]", "label": "Share Repurchase Program [Domain]", "documentation": "Name of share repurchase program." } } }, "auth_ref": [ "r1319" ] }, "ewbc_SharebasedCompensationArrangementbySharebasedPaymentAwardPercentageofTargetAwardAvailableforGrant": { "xbrltype": "percentItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "SharebasedCompensationArrangementbySharebasedPaymentAwardPercentageofTargetAwardAvailableforGrant", "presentation": [ "http://www.eastwestbank.com/role/StockCompensationPlansNarrativeDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Percentage of target award available for grant", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Percentage of Target Award Available for Grant", "documentation": "Share-based Compensation Arrangement by Share-based Payment Award, Percentage of Target Award Available for Grant" } } }, "auth_ref": [] }, "us-gaap_ShortMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ShortMember", "presentation": [ "http://www.eastwestbank.com/role/DerivativesNarrativeDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofNotionalAmountsandtheGrossFairValuesofRPAsSoldandPurchasedOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "RPAs", "verboseLabel": "RPAs \u2014 protection sold", "label": "Short [Member]", "documentation": "Indicates the sale of a borrowed security or written option." } } }, "auth_ref": [] }, "us-gaap_ShortTermDebtLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ShortTermDebtLineItems", "presentation": [ "http://www.eastwestbank.com/role/FederalHomeLoanBankAdvancesandLongTermDebtScheduleofDebtDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Short-Term Debt [Line Items]", "label": "Short-Term Debt [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [] }, "srt_SingleFamilyMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "SingleFamilyMember", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofActivityintheAllowanceforCreditLossesDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAgingAnalysisofLoansDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAmortizedCostofLoansonNonaccrualStatuswithNoRelatedAllowanceforLoanLossesDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCarryingValueofLoansTransferredLoansSoldandPurchasedfortheHeldforInvestmentPortfolioDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCompositionofLoansHeldforInvestmentDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancialEffectsofLoanModificationsDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofFinancingReceivableModifiedPaymentPerformanceDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansModificationthatSubsequentlyDefaultedDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofModifiedLoansTDRsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Single-family residential (\u201cSFR\u201d)", "verboseLabel": "SFR", "label": "Single Family [Member]", "documentation": "Individual, freestanding, unattached residential building." } } }, "auth_ref": [ "r1180", "r1181", "r1182", "r1183", "r1469", "r1470", "r1471", "r1472", "r1473" ] }, "ewbc_SingleFamilyResidentialMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "SingleFamilyResidentialMember", "presentation": [ "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofGuaranteesOutstandingDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "SFR loans sold or securitized with recourse", "label": "Single Family Residential [Member]", "documentation": "Single Family Residential [Member]" } } }, "auth_ref": [] }, "us-gaap_StandbyLettersOfCreditMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "StandbyLettersOfCreditMember", "presentation": [ "http://www.eastwestbank.com/role/CommitmentsandContingenciesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Standby Letters of Credit", "label": "Standby Letters of Credit [Member]", "documentation": "An irrevocable undertaking (typically by a financial institution) to guarantee payment of a specified financial obligation." } } }, "auth_ref": [ "r0", "r1311", "r1457", "r1458" ] }, "us-gaap_StatementBusinessSegmentsAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "StatementBusinessSegmentsAxis", "presentation": [ "http://www.eastwestbank.com/role/BusinessSegmentsScheduleofOperatingResultsandOtherKeyFinancialMeasuresforTheIndividualOperatingSegmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Segments [Axis]", "label": "Segments [Axis]", "documentation": "Information by business segments." } } }, "auth_ref": [ "r112", "r113", "r114", "r115", "r183", "r278", "r282", "r285", "r286", "r287", "r288", "r289", "r290", "r291", "r292", "r293", "r294", "r295", "r296", "r298", "r299", "r300", "r301", "r302", "r303", "r304", "r305", "r307", "r308", "r309", "r312", "r408", "r409", "r410", "r411", "r412", "r413", "r414", "r415", "r416", "r417", "r420", "r428", "r429", "r557", "r558", "r797", "r798", "r799", "r800", "r801", "r802", "r803", "r804", "r805", "r806", "r807", "r948", "r951", "r952", "r980", "r1049", "r1425", "r1428", "r1429", "r1430", "r1431", "r1432", "r1433", "r1434", "r1435", "r1436", "r1437", "r1438", "r1439", "r1440", "r1441", "r1442", "r1443", "r1444", "r1445", "r1446", "r1447", "r1448", "r1449", "r1450", "r1451", "r1452", "r1453", "r1455", "r1456" ] }, "us-gaap_StatementEquityComponentsAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "StatementEquityComponentsAxis", "presentation": [ "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofComponentsofOtherComprehensiveIncomeLossReclassificationstoNetIncomeandtheRelatedTaxEffectsDetails", "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleoftheChangesinComponentsofAccumulatedOtherComprehensiveIncomeLossBalancesDetails", "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCHANGESINSTOCKHOLDERSEQUITY" ], "lang": { "en-us": { "role": { "terseLabel": "Equity Components [Axis]", "label": "Equity Components [Axis]", "documentation": "Information by component of equity." } } }, "auth_ref": [ "r11", "r48", "r52", "r53", "r180", "r181", "r182", "r212", "r213", "r214", "r244", "r245", "r246", "r248", "r255", "r257", "r259", "r279", "r359", "r360", "r418", "r480", "r492", "r540", "r546", "r547", "r552", "r553", "r554", "r556", "r559", "r560", "r633", "r634", "r635", "r636", "r637", "r638", "r639", "r640", "r641", "r642", "r644", "r689", "r690", "r691", "r692", "r693", "r694", "r696", "r697", "r701", "r791", "r812", "r813", "r814", "r822", "r883" ] }, "us-gaap_StatementLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "StatementLineItems", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCHANGESINSTOCKHOLDERSEQUITY" ], "lang": { "en-us": { "role": { "terseLabel": "Statement [Line Items]", "label": "Statement [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [ "r244", "r245", "r246", "r279", "r482", "r483", "r485", "r487", "r697", "r739", "r819", "r823", "r824", "r837", "r839", "r840", "r841", "r842", "r843", "r846", "r849", "r850", "r851", "r852", "r853", "r854", "r855", "r856", "r857", "r859", "r860", "r861", "r862", "r863", "r866", "r867", "r869", "r870", "r871", "r872", "r873", "r874", "r875", "r876", "r877", "r878", "r879", "r880", "r883", "r939", "r940", "r1060", "r1462" ] }, "us-gaap_StatementOfCashFlowsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "StatementOfCashFlowsAbstract", "lang": { "en-us": { "role": { "terseLabel": "Statement of Cash Flows [Abstract]", "label": "Statement of Cash Flows [Abstract]" } } }, "auth_ref": [] }, "us-gaap_StatementOfFinancialPositionAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "StatementOfFinancialPositionAbstract", "lang": { "en-us": { "role": { "terseLabel": "Statement of Financial Position [Abstract]", "label": "Statement of Financial Position [Abstract]" } } }, "auth_ref": [] }, "us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "StatementOfIncomeAndComprehensiveIncomeAbstract", "lang": { "en-us": { "role": { "terseLabel": "Statement of Comprehensive Income [Abstract]", "label": "Statement of Comprehensive Income [Abstract]" } } }, "auth_ref": [] }, "us-gaap_StatementOfStockholdersEquityAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "StatementOfStockholdersEquityAbstract", "lang": { "en-us": { "role": { "terseLabel": "Statement of Stockholders' Equity [Abstract]", "label": "Statement of Stockholders' Equity [Abstract]" } } }, "auth_ref": [] }, "us-gaap_StatementTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "StatementTable", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCHANGESINSTOCKHOLDERSEQUITY" ], "lang": { "en-us": { "role": { "terseLabel": "Statement [Table]", "label": "Statement [Table]", "documentation": "Presentation of information about comprehensive income, income, other comprehensive income, financial position, cash flows, and shareholders' equity." } } }, "auth_ref": [ "r244", "r245", "r246", "r279", "r313", "r482", "r483", "r485", "r487", "r697", "r739", "r819", "r823", "r824", "r837", "r839", "r840", "r841", "r842", "r843", "r846", "r849", "r850", "r851", "r852", "r853", "r854", "r855", "r856", "r857", "r859", "r860", "r861", "r862", "r863", "r866", "r867", "r869", "r870", "r871", "r872", "r873", "r874", "r875", "r876", "r877", "r878", "r879", "r880", "r883", "r939", "r940", "r1060", "r1462" ] }, "ecd_StkPrcOrTsrEstimationMethodTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "StkPrcOrTsrEstimationMethodTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Stock Price or TSR Estimation Method", "label": "Stock Price or TSR Estimation Method [Text Block]" } } }, "auth_ref": [ "r1083", "r1093", "r1103", "r1135" ] }, "us-gaap_StockAppreciationRightsSARSMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "StockAppreciationRightsSARSMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Stock Appreciation Rights (SARs)", "label": "Stock Appreciation Rights (SARs) [Member]", "documentation": "Right to receive cash or shares equal to appreciation of predetermined number of grantor's shares during predetermined time period." } } }, "auth_ref": [ "r1322", "r1323", "r1324", "r1325", "r1326", "r1327", "r1328", "r1329", "r1330", "r1331", "r1332", "r1334", "r1335", "r1336", "r1337", "r1338", "r1339", "r1340", "r1341", "r1342", "r1343", "r1344", "r1345", "r1346", "r1347", "r1348" ] }, "ewbc_StockCompensationPlansAndAgreementsVariousPlansAndAgreementsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "StockCompensationPlansAndAgreementsVariousPlansAndAgreementsMember", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCHANGESINSTOCKHOLDERSEQUITY" ], "lang": { "en-us": { "role": { "terseLabel": "Various Stock Compensation Plans and Agreements", "label": "Stock Compensation Plans And Agreements, Various Plans and Agreements [Member]", "documentation": "Stock Compensation Plans And Agreements, Various Plans and Agreements" } } }, "auth_ref": [] }, "us-gaap_StockIssuedDuringPeriodSharesNewIssues": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "StockIssuedDuringPeriodSharesNewIssues", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCHANGESINSTOCKHOLDERSEQUITY" ], "lang": { "en-us": { "role": { "terseLabel": "Issuance of common stock pursuant to various stock compensation plans and agreements (in shares)", "label": "Stock Issued During Period, Shares, New Issues", "documentation": "Number of new stock issued during the period." } } }, "auth_ref": [ "r11", "r47", "r48", "r75", "r820", "r883", "r914" ] }, "us-gaap_StockIssuedDuringPeriodValueNewIssues": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "StockIssuedDuringPeriodValueNewIssues", "crdr": "credit", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCHANGESINSTOCKHOLDERSEQUITY" ], "lang": { "en-us": { "role": { "terseLabel": "Issuance of common stock pursuant to various stock compensation plans and agreements", "label": "Stock Issued During Period, Value, New Issues", "documentation": "Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering." } } }, "auth_ref": [ "r11", "r47", "r48", "r75", "r822", "r883", "r914", "r1066" ] }, "ewbc_StockRepurchasePlanMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "StockRepurchasePlanMember", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCHANGESINSTOCKHOLDERSEQUITY" ], "lang": { "en-us": { "role": { "terseLabel": "Stock Repurchase Plan", "label": "Stock Repurchase Plan [Member]", "documentation": "Stock Repurchase Plan" } } }, "auth_ref": [] }, "srt_StockRepurchaseProgramAuthorizedAmount1": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "StockRepurchaseProgramAuthorizedAmount1", "crdr": "credit", "presentation": [ "http://www.eastwestbank.com/role/StockholdersEquityandEarningsPerShareNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Stock repurchase program, amount authorized", "label": "Share Repurchase Program, Authorized, Amount", "documentation": "Amount authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership." } } }, "auth_ref": [ "r1319" ] }, "us-gaap_StockRepurchasedDuringPeriodValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "StockRepurchasedDuringPeriodValue", "crdr": "debit", "presentation": [ "http://www.eastwestbank.com/role/StockholdersEquityandEarningsPerShareNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Stock repurchase program, amount repurchased", "label": "Stock Repurchased During Period, Value", "documentation": "Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock." } } }, "auth_ref": [ "r11", "r47", "r48", "r75", "r822", "r883", "r915", "r1066" ] }, "us-gaap_StockholdersEquity": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "StockholdersEquity", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET": { "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleoftheChangesinComponentsofAccumulatedOtherComprehensiveIncomeLossBalancesDetails", "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET", "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCHANGESINSTOCKHOLDERSEQUITY" ], "lang": { "en-us": { "role": { "totalLabel": "Total stockholders\u2019 equity", "periodStartLabel": "Beginning balance", "periodEndLabel": "Ending balance", "label": "Equity, Attributable to Parent", "documentation": "Amount of equity (deficit) attributable to parent. Excludes temporary equity and equity attributable to noncontrolling interest." } } }, "auth_ref": [ "r48", "r52", "r53", "r72", "r848", "r864", "r884", "r885", "r1044", "r1067", "r1217", "r1221", "r1222", "r1284", "r1390", "r1463" ] }, "us-gaap_StockholdersEquityAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "StockholdersEquityAbstract", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET", "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEETParenthetical" ], "lang": { "en-us": { "role": { "terseLabel": "STOCKHOLDERS\u2019 EQUITY", "label": "Equity, Attributable to Parent [Abstract]" } } }, "auth_ref": [] }, "ewbc_StockholdersEquityandEarningsPerShareAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "StockholdersEquityandEarningsPerShareAbstract", "lang": { "en-us": { "role": { "terseLabel": "Stockholders' Equity and Earnings Per Share [Abstract]", "label": "Stockholders' Equity and Earnings Per Share [Abstract]", "documentation": "Stockholders' Equity and Earnings Per Share [Abstract]" } } }, "auth_ref": [] }, "us-gaap_SupplementalCashFlowInformationAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "SupplementalCashFlowInformationAbstract", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "SUPPLEMENTAL CASH FLOW INFORMATION:", "label": "Supplemental Cash Flow Information [Abstract]" } } }, "auth_ref": [] }, "us-gaap_SwapMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "SwapMember", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofDerivativesNotDesignatedasHedgingInstrumentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Swaps", "label": "Swap [Member]", "documentation": "A forward-based contract in which two parties agree to swap streams of payments over a specified period. The payment streams are based on an agreed-upon (or notional) principal amount. The term notional is used because swap contracts generally involve no exchange of principal at either inception or maturity. Rather, the notional amount serves as a basis for calculation of the payment streams to be exchanged." } } }, "auth_ref": [ "r853", "r857", "r862", "r874", "r880", "r904", "r905", "r1059" ] }, "ecd_TabularListTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "TabularListTableTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Tabular List, Table", "label": "Tabular List [Table Text Block]" } } }, "auth_ref": [ "r1129" ] }, "ewbc_TaxCreditAndBenefit": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "TaxCreditAndBenefit", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAdditionalInformationrelatedtotheAffordableHousingTaxCreditandCRAInvestmentsNetDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAdditionalInformationrelatedtotheAffordableHousingTaxCreditandCRAInvestmentsNetDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total tax credits and benefits", "label": "Tax Credit and Benefit", "documentation": "Tax Credit and Benefit" } } }, "auth_ref": [] }, "ewbc_TaxCreditAndCRAInvestments": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "TaxCreditAndCRAInvestments", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAffordableHousingTaxCreditandCRAInvestmentsNetandRelatedUnfundedCommitmentsDetails": { "parentTag": "ewbc_AffordableHousingPartnershipTaxCreditAndCRAInvestmentsNet", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAffordableHousingTaxCreditandCRAInvestmentsNetandRelatedUnfundedCommitmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Tax credits and CRA investments", "label": "Tax Credit and CRA Investments", "documentation": "Tax Credit and CRA Investments" } } }, "auth_ref": [] }, "ewbc_TaxCreditAndCRAInvestmentsAmortization": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "TaxCreditAndCRAInvestmentsAmortization", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAdditionalInformationrelatedtotheAffordableHousingTaxCreditandCRAInvestmentsNetDetails": { "parentTag": "ewbc_Amortization", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAdditionalInformationrelatedtotheAffordableHousingTaxCreditandCRAInvestmentsNetDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Tax credit and CRA Investments", "label": "Tax credit and CRA Investments, Amortization", "documentation": "Tax credit and CRA Investments, Amortization" } } }, "auth_ref": [] }, "ewbc_TaxCreditAndCRAInvestmentsCommitment": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "TaxCreditAndCRAInvestmentsCommitment", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAffordableHousingTaxCreditandCRAInvestmentsNetandRelatedUnfundedCommitmentsDetails": { "parentTag": "ewbc_AffordableHousingPartnershipTaxCreditAndCRAInvestmentsLiabilitiesUnfundedCommitmentsTotal", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAffordableHousingTaxCreditandCRAInvestmentsNetandRelatedUnfundedCommitmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Tax credits and CRA investments", "label": "Tax Credit and CRA Investments, Commitment", "documentation": "Amount of commitment or contingent commitments to investments in certain limited partnerships that qualify for Community Reinvestment Act (CRA) credits or other types of tax credits." } } }, "auth_ref": [] }, "ewbc_TaxCreditAndCRAInvestmentsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "TaxCreditAndCRAInvestmentsMember", "presentation": [ "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAdditionalInformationrelatedtotheAffordableHousingTaxCreditandCRAInvestmentsNetDetails", "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAffordableHousingTaxCreditandCRAInvestmentsNetandRelatedUnfundedCommitmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Tax credit and CRA investments", "label": "Tax Credit And CRA investments [Member]", "documentation": "Tax Credit And CRA investments" } } }, "auth_ref": [] }, "ewbc_TaxCreditAndCRAInvestmentsTaxCreditsAndOtherTaxBenefitsAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "TaxCreditAndCRAInvestmentsTaxCreditsAndOtherTaxBenefitsAmount", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAdditionalInformationrelatedtotheAffordableHousingTaxCreditandCRAInvestmentsNetDetails": { "parentTag": "ewbc_TaxCreditAndBenefit", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/AffordableHousingPartnershipTaxCreditandCommunityReinvestmentActInvestmentsNetScheduleofAdditionalInformationrelatedtotheAffordableHousingTaxCreditandCRAInvestmentsNetDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Tax credit and CRA investments", "label": "Tax credit and CRA Investments, Tax Credits And Other Tax Benefits, Amount", "documentation": "Tax credit and CRA Investments, Tax Credits And Other Tax Benefits, Amount" } } }, "auth_ref": [] }, "ewbc_TaxExpenseBenefitOnSaleOfAvailableForSaleDebtInvestmentSecurities": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "TaxExpenseBenefitOnSaleOfAvailableForSaleDebtInvestmentSecurities", "crdr": "debit", "presentation": [ "http://www.eastwestbank.com/role/SecuritiesScheduleofRealizedGainsandReversalofCreditLossesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Related tax expense", "label": "Tax Expense (Benefit) on Sale of Available for Sale Debt Investment Securities", "documentation": "Tax Expense (Benefit) on Sale of Available for Sale Debt Investment Securities" } } }, "auth_ref": [] }, "ewbc_TimeBasedRestrictedStockSettledinStockMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "TimeBasedRestrictedStockSettledinStockMember", "presentation": [ "http://www.eastwestbank.com/role/StockCompensationPlansNarrativeDetails", "http://www.eastwestbank.com/role/StockCompensationPlansScheduleofActivityforTimeBasedandPerformanceBasedRestrictedStockUnitsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Time-Based RSUs", "verboseLabel": "Time-Based RSUs", "label": "Time Based Restricted Stock Settled in Stock [Member]", "documentation": "Time-based restricted stock awards as awarded by a company to their employees as a form of incentive compensation." } } }, "auth_ref": [] }, "us-gaap_TimeDeposits": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "TimeDeposits", "crdr": "credit", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleoftheCarryingandFairValueEstimatesPertheFairValueHierarchyofFinancialInstrumentsMeasuredonaNonrecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Time deposits", "label": "Time Deposits", "documentation": "Amount of time deposit liabilities, including certificates of deposit." } } }, "auth_ref": [ "r9", "r83" ] }, "ewbc_TotalCommercialRealEstateMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "TotalCommercialRealEstateMember", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAgingAnalysisofLoansDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCompositionofLoansHeldforInvestmentDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total CRE", "label": "Total Commercial Real Estate [Member]", "documentation": "Total Commercial Real Estate [Member]" } } }, "auth_ref": [] }, "ewbc_TotalResidentialMortgageMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "TotalResidentialMortgageMember", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofAgingAnalysisofLoansDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCompositionofLoansHeldforInvestmentDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofLoansHeldforInvestmentbyLoanPortfolioSegmentsInternalRiskRatingsGrossWriteOffsandVintageYearDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total residential mortgage", "label": "Total Residential Mortgage [Member]", "documentation": "Total Residential Mortgage [Member]" } } }, "auth_ref": [] }, "ecd_TotalShareholderRtnAmt": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "TotalShareholderRtnAmt", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Total Shareholder Return Amount", "label": "Total Shareholder Return Amount" } } }, "auth_ref": [ "r1121" ] }, "ecd_TotalShareholderRtnVsPeerGroupTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "TotalShareholderRtnVsPeerGroupTextBlock", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Total Shareholder Return Vs Peer Group", "label": "Total Shareholder Return Vs Peer Group [Text Block]" } } }, "auth_ref": [ "r1128" ] }, "ecd_TradingArrAxis": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "TradingArrAxis", "presentation": [ "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" ], "lang": { "en-us": { "role": { "terseLabel": "Trading Arrangement:", "label": "Trading Arrangement [Axis]" } } }, "auth_ref": [ "r1148" ] }, "ecd_TradingArrByIndTable": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "TradingArrByIndTable", "presentation": [ "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" ], "lang": { "en-us": { "role": { "terseLabel": "Trading Arrangements, by Individual", "label": "Trading Arrangements, by Individual [Table]" } } }, "auth_ref": [ "r1150" ] }, "dei_TradingSymbol": { "xbrltype": "tradingSymbolItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "TradingSymbol", "presentation": [ "http://www.eastwestbank.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Trading Symbol", "label": "Trading Symbol", "documentation": "Trading symbol of an instrument as listed on an exchange." } } }, "auth_ref": [] }, "ewbc_TransferOfFinancingReceivablesToOtherRealEstateOwned": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "TransferOfFinancingReceivablesToOtherRealEstateOwned", "crdr": "credit", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Loans transferred to OREO", "label": "Transfer Of Financing Receivables To Other Real Estate Owned", "documentation": "Transfer Of Financing Receivables To Other Real Estate Owned" } } }, "auth_ref": [] }, "us-gaap_TransferOfPortfolioLoansAndLeasesToHeldForSale1": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "TransferOfPortfolioLoansAndLeasesToHeldForSale1", "crdr": "credit", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Loans transferred from held-for-investment to held-for-sale", "label": "Loan and Lease, Transfer from Held-in-Portfolio to Held-for-Sale", "documentation": "Value of loans and leases held in the entity's portfolio transferred to loans and leases held-for-sale in noncash transactions." } } }, "auth_ref": [ "r24", "r25", "r26" ] }, "us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain", "presentation": [ "http://www.eastwestbank.com/role/CommitmentsandContingenciesNarrativeDetails", "http://www.eastwestbank.com/role/DerivativesScheduleofDerivativesNotDesignatedasHedgingInstrumentsDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails", "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofCarryingValueofLoansTransferredLoansSoldandPurchasedfortheHeldforInvestmentPortfolioDetails", "http://www.eastwestbank.com/role/SecuritiesNarrativeDetails", "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails", "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofHTMDebtSecuritiesDetails", "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesAvailableforSaleUnrealizedLossPositionFairValueDetails", "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Financial Instruments [Domain]", "label": "Financial Instruments [Domain]", "documentation": "Instrument or contract that imposes a contractual obligation to deliver cash or another financial instrument or to exchange other financial instruments on potentially unfavorable terms and conveys a contractual right to receive cash or another financial instrument or to exchange other financial instruments on potentially favorable terms." } } }, "auth_ref": [ "r325", "r326", "r327", "r328", "r329", "r330", "r331", "r332", "r333", "r334", "r335", "r336", "r337", "r338", "r339", "r340", "r341", "r342", "r343", "r344", "r345", "r346", "r347", "r348", "r349", "r350", "r351", "r352", "r353", "r354", "r477", "r491", "r630", "r643", "r670", "r683", "r686", "r704", "r705", "r706", "r707", "r708", "r709", "r710", "r711", "r712", "r713", "r714", "r715", "r716", "r717", "r719", "r723", "r724", "r725", "r726", "r727", "r728", "r729", "r730", "r731", "r732", "r733", "r734", "r735", "r736", "r737", "r774", "r792", "r1030", "r1032", "r1034", "r1035", "r1036", "r1037", "r1038", "r1039", "r1040", "r1045", "r1169", "r1170", "r1171", "r1172", "r1173", "r1174", "r1175", "r1280", "r1281", "r1282", "r1283", "r1369", "r1372", "r1373", "r1374", "r1381", "r1384", "r1385", "r1386" ] }, "ecd_TrdArrAdoptionDate": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "TrdArrAdoptionDate", "presentation": [ "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" ], "lang": { "en-us": { "role": { "terseLabel": "Adoption Date", "label": "Trading Arrangement Adoption Date" } } }, "auth_ref": [ "r1151" ] }, "ecd_TrdArrDuration": { "xbrltype": "durationItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "TrdArrDuration", "presentation": [ "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" ], "lang": { "en-us": { "role": { "terseLabel": "Arrangement Duration", "label": "Trading Arrangement Duration" } } }, "auth_ref": [ "r1152" ] }, "ecd_TrdArrExpirationDate": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "TrdArrExpirationDate", "presentation": [ "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" ], "lang": { "en-us": { "role": { "terseLabel": "Expiration Date", "label": "Trading Arrangement Expiration Date" } } }, "auth_ref": [ "r1152" ] }, "ecd_TrdArrIndName": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "TrdArrIndName", "presentation": [ "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" ], "lang": { "en-us": { "role": { "terseLabel": "Name", "label": "Trading Arrangement, Individual Name" } } }, "auth_ref": [ "r1150" ] }, "ecd_TrdArrIndTitle": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "TrdArrIndTitle", "presentation": [ "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" ], "lang": { "en-us": { "role": { "terseLabel": "Title", "label": "Trading Arrangement, Individual Title" } } }, "auth_ref": [ "r1150" ] }, "ecd_TrdArrSecuritiesAggAvailAmt": { "xbrltype": "sharesItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "TrdArrSecuritiesAggAvailAmt", "presentation": [ "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" ], "lang": { "en-us": { "role": { "terseLabel": "Aggregate Available", "label": "Trading Arrangement, Securities Aggregate Available Amount" } } }, "auth_ref": [ "r1153" ] }, "ecd_TrdArrTerminationDate": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "TrdArrTerminationDate", "presentation": [ "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" ], "lang": { "en-us": { "role": { "terseLabel": "Termination Date", "label": "Trading Arrangement Termination Date" } } }, "auth_ref": [ "r1151" ] }, "ewbc_TreasuryAndOtherMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "TreasuryAndOtherMember", "presentation": [ "http://www.eastwestbank.com/role/BusinessSegmentsScheduleofOperatingResultsandOtherKeyFinancialMeasuresforTheIndividualOperatingSegmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Treasury and Other", "label": "Treasury And Other [Member]", "documentation": "Treasury And Other" } } }, "auth_ref": [] }, "us-gaap_TreasuryStockCommonMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "TreasuryStockCommonMember", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCHANGESINSTOCKHOLDERSEQUITY" ], "lang": { "en-us": { "role": { "terseLabel": "Treasury Stock", "label": "Treasury Stock, Common [Member]", "documentation": "Previously issued common shares repurchased by the issuing entity and held in treasury." } } }, "auth_ref": [ "r34" ] }, "us-gaap_TreasuryStockCommonShares": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "TreasuryStockCommonShares", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEETParenthetical" ], "lang": { "en-us": { "role": { "terseLabel": "Treasury stock, shares (in shares)", "label": "Treasury Stock, Common, Shares", "documentation": "Number of previously issued common shares repurchased by the issuing entity and held in treasury." } } }, "auth_ref": [ "r34" ] }, "us-gaap_TreasuryStockCommonValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "TreasuryStockCommonValue", "crdr": "debit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET": { "parentTag": "us-gaap_StockholdersEquity", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDBALANCESHEET" ], "lang": { "en-us": { "role": { "negatedLabel": "Treasury stock, at cost 34,075,876 and 32,908,712 shares", "label": "Treasury Stock, Common, Value", "documentation": "Amount allocated to previously issued common shares repurchased by the issuing entity and held in treasury." } } }, "auth_ref": [ "r34", "r35", "r52" ] }, "us-gaap_TreasuryStockSharesAcquired": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "TreasuryStockSharesAcquired", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCHANGESINSTOCKHOLDERSEQUITY" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Repurchase of common stock pursuant to the stock repurchase program/various stock compensation plans and agreements (in shares)", "label": "Treasury Stock, Shares, Acquired", "documentation": "Number of shares that have been repurchased during the period and are being held in treasury." } } }, "auth_ref": [ "r11", "r48", "r75" ] }, "us-gaap_TreasuryStockValueAcquiredCostMethod": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "TreasuryStockValueAcquiredCostMethod", "crdr": "debit", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFCHANGESINSTOCKHOLDERSEQUITY" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Repurchase of common stock pursuant to the stock repurchase program/various stock compensation plans and agreements", "label": "Treasury Stock, Value, Acquired, Cost Method", "documentation": "Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method." } } }, "auth_ref": [ "r11", "r34", "r75" ] }, "us-gaap_TroubledDebtRestructuringsOnFinancingReceivablesTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "TroubledDebtRestructuringsOnFinancingReceivablesTableTextBlock", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Modified Loans", "label": "Financing Receivable, Modified [Table Text Block]", "documentation": "Tabular disclosure of financing receivable modified for debtor experiencing financial difficulty." } } }, "auth_ref": [ "r120", "r121", "r956", "r1241", "r1242" ] }, "ewbc_TypeofGuaranteesAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "TypeofGuaranteesAxis", "presentation": [ "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofGuaranteesOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Type of Guarantees [Axis]", "label": "Type of Guarantees [Axis]", "documentation": "Type of Guarantees [Axis]" } } }, "auth_ref": [] }, "ewbc_TypeofGuaranteesDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "TypeofGuaranteesDomain", "presentation": [ "http://www.eastwestbank.com/role/CommitmentsandContingenciesScheduleofGuaranteesOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Type of Guarantees [Domain]", "label": "Type of Guarantees [Domain]", "documentation": "[Domain] for Type of Guarantees [Axis]" } } }, "auth_ref": [] }, "us-gaap_USGovernmentSponsoredEnterprisesDebtSecuritiesMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "USGovernmentSponsoredEnterprisesDebtSecuritiesMember", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails", "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails", "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofHTMDebtSecuritiesDetails", "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesAvailableforSaleUnrealizedLossPositionFairValueDetails", "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "U.S. government agency and U.S. government-sponsored enterprise debt securities", "terseLabel": "U.S. government agency and U.S. government-sponsored enterprise debt securities", "label": "US Government-sponsored Enterprises Debt Securities [Member]", "documentation": "Debentures, bonds and other debt securities issued by US government sponsored entities (GSEs), for example, but not limited to, Federal Home Loan Mortgage Corporation (FHLMC or Freddie Mac), Federal National Mortgage Association (FNMA or Fannie Mae), and the Federal Home Loan Bank (FHLB). Excludes debt issued by the Government National Mortgage Association (GNMA or Ginnie Mae)." } } }, "auth_ref": [ "r1320", "r1321", "r1419" ] }, "us-gaap_USStatesAndPoliticalSubdivisionsMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "USStatesAndPoliticalSubdivisionsMember", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails", "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails", "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofHTMDebtSecuritiesDetails", "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesAvailableforSaleUnrealizedLossPositionFairValueDetails", "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Municipal securities", "label": "US States and Political Subdivisions Debt Securities [Member]", "documentation": "Bonds or similar securities issued by state, city, or local US governments or the agencies operated by state, city, or local governments. Debt securities issued by state governments may include bond issuances of US state authorities including, for example, but not limited to, housing authorities, dormitory authorities, and general obligations while debt securities issued by political subdivisions of US states would include, for example, debt issuances by county, borough, city, or municipal governments." } } }, "auth_ref": [ "r989", "r991", "r1045", "r1055", "r1454" ] }, "us-gaap_USTreasurySecuritiesMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "USTreasurySecuritiesMember", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofFinancialAssetsLiabilitiesMeasuredatFairValueonaRecurringBasisDetails", "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofAFSDetails", "http://www.eastwestbank.com/role/SecuritiesScheduledContractualMaturitiesofHTMDebtSecuritiesDetails", "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesAvailableforSaleUnrealizedLossPositionFairValueDetails", "http://www.eastwestbank.com/role/SecuritiesScheduleofDebtSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "U.S. Treasury securities", "label": "US Treasury Securities [Member]", "documentation": "This category includes information about debt securities issued by the United States Department of the Treasury and backed by the United States government. Such securities primarily consist of treasury bills (short-term maturities - one year or less), treasury notes (intermediate term maturities - two to ten years), and treasury bonds (long-term maturities - ten to thirty years)." } } }, "auth_ref": [ "r942", "r943", "r989", "r991", "r993", "r1030", "r1419" ] }, "ecd_UndrlygSecurityMktPriceChngPct": { "xbrltype": "pureItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "UndrlygSecurityMktPriceChngPct", "presentation": [ "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Underlying Security Market Price Change", "label": "Underlying Security Market Price Change, Percent" } } }, "auth_ref": [ "r1147" ] }, "us-gaap_UnfundedLoanCommitmentMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "UnfundedLoanCommitmentMember", "presentation": [ "http://www.eastwestbank.com/role/LoansReceivableandAllowanceforCreditLossesScheduleofActivitiesinAllowanceforLoanLossesbyPortfolioSegmentsandUnfundedCreditCommitmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Unfunded Credit Commitments", "label": "Unfunded Loan Commitment [Member]", "documentation": "Undisbursed funds of a credit facility in which the borrower may draw upon." } } }, "auth_ref": [ "r1239" ] }, "us-gaap_ValuationTechniqueAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ValuationTechniqueAxis", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonNonrecurringDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonRecurringDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Valuation Approach and Technique [Axis]", "label": "Valuation Approach and Technique [Axis]", "documentation": "Information by valuation approach and technique." } } }, "auth_ref": [ "r650", "r651", "r997", "r1001", "r1034", "r1374" ] }, "us-gaap_ValuationTechniqueDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "ValuationTechniqueDomain", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonNonrecurringDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonRecurringDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Valuation Approach and Technique [Domain]", "label": "Valuation Approach and Technique [Domain]", "documentation": "Valuation approach and technique." } } }, "auth_ref": [ "r650", "r651", "r997", "r1001", "r1034", "r1374" ] }, "ewbc_ValuationTechniqueFairValueOfCollateralDiscountMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "ValuationTechniqueFairValueOfCollateralDiscountMember", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonNonrecurringDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair value of collateral, discount", "label": "Valuation Technique, Fair Value Of Collateral Discount [Member]", "documentation": "Valuation Technique, Fair Value Of Collateral Discount [Member]" } } }, "auth_ref": [] }, "ewbc_ValuationTechniqueFairValueOfValuationTechniqueFairValueOfPropertySellingCostMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "ValuationTechniqueFairValueOfValuationTechniqueFairValueOfPropertySellingCostMember", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonNonrecurringDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair value of collateral, selling cost", "label": "Valuation Technique, Fair Value Of Valuation Technique, Fair Value Of Property, Selling Cost [Member]", "documentation": "Valuation Technique, Fair Value Of Property, Selling Cost" } } }, "auth_ref": [] }, "ewbc_ValuationTechniqueIndividualAnalysisMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "ValuationTechniqueIndividualAnalysisMember", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonNonrecurringDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Individual analysis of each investment", "label": "Valuation Technique, Individual Analysis [Member]", "documentation": "Valuation Technique, Individual Analysis [Member]" } } }, "auth_ref": [] }, "us-gaap_VestingAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "VestingAxis", "presentation": [ "http://www.eastwestbank.com/role/StockCompensationPlansNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Vesting [Axis]", "label": "Vesting [Axis]", "documentation": "Information by vesting schedule of award under share-based payment arrangement." } } }, "auth_ref": [ "r1322", "r1323", "r1324", "r1325", "r1326", "r1327", "r1328", "r1329", "r1330", "r1331", "r1332", "r1334", "r1335", "r1336", "r1337", "r1338", "r1339", "r1340", "r1341", "r1342", "r1343", "r1344", "r1345", "r1346", "r1347", "r1348" ] }, "us-gaap_VestingDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "VestingDomain", "presentation": [ "http://www.eastwestbank.com/role/StockCompensationPlansNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Vesting [Domain]", "label": "Vesting [Domain]", "documentation": "Vesting schedule of award under share-based payment arrangement." } } }, "auth_ref": [ "r1322", "r1323", "r1324", "r1325", "r1326", "r1327", "r1328", "r1329", "r1330", "r1331", "r1332", "r1334", "r1335", "r1336", "r1337", "r1338", "r1339", "r1340", "r1341", "r1342", "r1343", "r1344", "r1345", "r1346", "r1347", "r1348" ] }, "ecd_VstngDtFrValOfEqtyAwrdsGrntdAndVstdInCvrdYrMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "VstngDtFrValOfEqtyAwrdsGrntdAndVstdInCvrdYrMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year", "label": "Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member]" } } }, "auth_ref": [ "r1117" ] }, "ewbc_WealthManagementFees": { "xbrltype": "monetaryItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "WealthManagementFees", "crdr": "credit", "calculation": { "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME": { "parentTag": "us-gaap_NoninterestIncome", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME" ], "lang": { "en-us": { "role": { "terseLabel": "Wealth management fees", "label": "Wealth Management Fees", "documentation": "Wealth Management Fees" } } }, "auth_ref": [] }, "srt_WeightedAverageMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "WeightedAverageMember", "presentation": [ "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonNonrecurringDetails", "http://www.eastwestbank.com/role/FairValueMeasurementandFairValueofFinancialInstrumentsScheduleofQuantitativeInformationaboutSignificantUnobservableInputsUsedintheValuationofLevel3FairValueMeasurementsonRecurringDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Weighted Average", "label": "Weighted Average [Member]", "documentation": "Average of a range of values, calculated with consideration of proportional relevance." } } }, "auth_ref": [ "r531", "r532", "r652", "r720", "r923", "r924", "r1034", "r1397", "r1399", "r1402" ] }, "us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "WeightedAverageNumberDilutedSharesOutstandingAdjustment", "calculation": { "http://www.eastwestbank.com/role/StockholdersEquityandEarningsPerShareScheduleofEarningsPerShareCalculationsDetails": { "parentTag": "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.eastwestbank.com/role/StockholdersEquityandEarningsPerShareScheduleofEarningsPerShareCalculationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Add: Dilutive impact of unvested RSUs (in shares)", "label": "Weighted Average Number of Shares Outstanding, Diluted, Adjustment", "documentation": "The sum of dilutive potential common shares or units used in the calculation of the diluted per-share or per-unit computation." } } }, "auth_ref": [ "r1231" ] }, "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "WeightedAverageNumberOfDilutedSharesOutstanding", "calculation": { "http://www.eastwestbank.com/role/StockholdersEquityandEarningsPerShareScheduleofEarningsPerShareCalculationsDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME", "http://www.eastwestbank.com/role/StockholdersEquityandEarningsPerShareScheduleofEarningsPerShareCalculationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Diluted (in shares)", "totalLabel": "Diluted weighted-average number of shares outstanding (in shares)", "label": "Weighted Average Number of Shares Outstanding, Diluted", "documentation": "The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period." } } }, "auth_ref": [ "r263", "r273" ] }, "us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "WeightedAverageNumberOfSharesOutstandingAbstract", "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME" ], "lang": { "en-us": { "role": { "terseLabel": "Weighted-average number of shares outstanding", "label": "Weighted Average Number of Shares Outstanding, Diluted [Abstract]" } } }, "auth_ref": [] }, "us-gaap_WeightedAverageNumberOfSharesOutstandingBasic": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2025", "localname": "WeightedAverageNumberOfSharesOutstandingBasic", "calculation": { "http://www.eastwestbank.com/role/StockholdersEquityandEarningsPerShareScheduleofEarningsPerShareCalculationsDetails": { "parentTag": "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.eastwestbank.com/role/CONSOLIDATEDSTATEMENTOFINCOME", "http://www.eastwestbank.com/role/StockholdersEquityandEarningsPerShareScheduleofEarningsPerShareCalculationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Basic (in shares)", "verboseLabel": "Basic weighted-average number of shares outstanding (in shares)", "label": "Weighted Average Number of Shares Outstanding, Basic", "documentation": "Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period." } } }, "auth_ref": [ "r261", "r273" ] }, "ewbc_WrittenOptionMember": { "xbrltype": "domainItemType", "nsuri": "http://www.eastwestbank.com/20260331", "localname": "WrittenOptionMember", "presentation": [ "http://www.eastwestbank.com/role/DerivativesScheduleofDerivativesNotDesignatedasHedgingInstrumentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Written options", "label": "Written Option [Member]", "documentation": "Written Option [Member]" } } }, "auth_ref": [] }, "ecd_YrEndFrValOfEqtyAwrdsGrntdInCvrdYrOutsdngAndUnvstdMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2025", "localname": "YrEndFrValOfEqtyAwrdsGrntdInCvrdYrOutsdngAndUnvstdMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested", "label": "Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member]" } } }, "auth_ref": [ "r1115" ] } } } }, "std_ref": { "r0": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "15", "Paragraph": "12", "Subparagraph": "(f)(2)", "SubTopic": "10", "Topic": "810", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481410/810-10-15-12" }, "r1": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "SubTopic": "230", "Topic": "830", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477401/830-230-45-1" }, "r2": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "10A", "SubTopic": "10", "Topic": "220", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482790/220-10-45-10A" }, "r3": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "10A", "Subparagraph": "(a)", "SubTopic": "10", "Topic": "220", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482790/220-10-45-10A" }, "r4": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "12", "SubTopic": "10", "Topic": "220", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482790/220-10-45-12" }, "r5": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "20", "SubTopic": "10", "Topic": "810", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481231/810-10-45-20" }, "r6": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "28", "Subparagraph": "(a)", "SubTopic": "10", "Topic": "230", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-28" }, "r7": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "28", "Subparagraph": "(b)", "SubTopic": "10", "Topic": "230", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-28" }, "r8": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "SubTopic": "10", "Topic": "360", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482099/360-10-50-1" }, "r9": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "SubTopic": "405", "Topic": "942", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478353/942-405-50-1" }, "r10": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1A", "Subparagraph": "(c)(3)", "SubTopic": "10", "Topic": "810", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481203/810-10-50-1A" }, "r11": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "SubTopic": "10", "Topic": "505", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481112/505-10-50-2" }, "r12": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "8", "SubTopic": "10", "Topic": "320", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-8" }, "r13": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "15", "SubTopic": "10", "Topic": "220", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482739/220-10-55-15" }, "r14": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(22))", "SubTopic": "10", "Topic": "210", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1" }, "r15": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "220", "SubTopic": "10", "Section": "45", "Paragraph": "14", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482790/220-10-45-14" }, "r16": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "220", "SubTopic": "10", "Section": "45", "Paragraph": "14A", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482790/220-10-45-14A" }, "r17": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "220", "SubTopic": "10", "Section": "45", "Paragraph": "5", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482790/220-10-45-5" }, "r18": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "230", "SubTopic": "10", "Section": "45", "Paragraph": "12", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-12" }, "r19": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "230", "SubTopic": "10", "Section": "45", "Paragraph": "12", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-12" }, "r20": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "230", "SubTopic": "10", "Section": "45", "Paragraph": "13", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-13" }, "r21": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "230", "SubTopic": "10", "Section": "45", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-4" }, "r22": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "230", "SubTopic": "10", "Section": "45", "Paragraph": "8", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-8" }, "r23": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "230", "SubTopic": "10", "Section": "50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482913/230-10-50-2" }, "r24": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "230", "SubTopic": "10", "Section": "50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482913/230-10-50-3" }, "r25": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "230", "SubTopic": "10", "Section": "50", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482913/230-10-50-4" }, "r26": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "230", "SubTopic": "10", "Section": "50", "Paragraph": "5", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482913/230-10-50-5" }, "r27": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "270", "SubTopic": "10", "Section": "45", "Paragraph": "12", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482989/270-10-45-12" }, "r28": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "270", "SubTopic": "10", "Section": "45", "Paragraph": "13", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482989/270-10-45-13" }, "r29": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "280", "SubTopic": "10", "Section": "50", "Paragraph": "22", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-22" }, "r30": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "280", "SubTopic": "10", "Section": "50", "Paragraph": "25", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-25" }, "r31": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "280", "SubTopic": "10", "Section": "50", "Paragraph": "30", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-30" }, "r32": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "360", "SubTopic": "10", "Section": "50", "Paragraph": "1", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482099/360-10-50-1" }, "r33": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "470", "SubTopic": "10", "Section": "50", "Paragraph": "5", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481544/470-10-50-5" }, "r34": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "505", "SubTopic": "30", "Section": "45", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481549/505-30-45-1" }, "r35": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "505", "SubTopic": "30", "Section": "50", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481520/505-30-50-4" }, "r36": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "718", "SubTopic": "10", "Section": "50", "Paragraph": "2", "Subparagraph": "(h)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r37": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "942", "SubTopic": "210", "Section": "45", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477263/942-210-45-4" }, "r38": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "942", "SubTopic": "470", "Section": "50", "Paragraph": "3", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477734/942-470-50-3" }, "r39": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(19))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1" }, "r40": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(20))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1" }, "r41": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(21))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1" }, "r42": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(22)(b))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1" }, "r43": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(23))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1" }, "r44": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(24))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1" }, "r45": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(25))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1" }, "r46": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(26))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1" }, "r47": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(28))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1" }, "r48": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(29))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1" }, "r49": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(3))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1" }, "r50": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(30)(a)(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1" }, "r51": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(30)(a)(3))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1" }, "r52": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(30))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1" }, "r53": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(31))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1" }, "r54": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(32))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1" }, "r55": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(4))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1" }, "r56": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "220", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org/220/tableOfContent" }, "r57": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Paragraph": "1", "Section": "45", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482790/220-10-45-1" }, "r58": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "10A", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482790/220-10-45-10A" }, "r59": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "10A", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482790/220-10-45-10A" }, "r60": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "11", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482790/220-10-45-11" }, "r61": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.5-03(1)(e))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483621/220-10-S99-2" }, "r62": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.5-03(10))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483621/220-10-S99-2" }, "r63": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.5-03(20))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483621/220-10-S99-2" }, "r64": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.5-03(6))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483621/220-10-S99-2" }, "r65": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "13", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-13" }, "r66": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "13", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-13" }, "r67": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "15", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-15" }, "r68": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "15", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-15" }, "r69": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "24", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-24" }, "r70": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "25", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-25" }, "r71": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "28", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-28" }, "r72": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "310", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SAB Topic 4.E)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480418/310-10-S99-2" }, "r73": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "440", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org/440/tableOfContent" }, "r74": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "470", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org/470/tableOfContent" }, "r75": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.3-04)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480008/505-10-S99-1" }, "r76": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "810", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "19", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481231/810-10-45-19" }, "r77": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "860", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org/860/tableOfContent" }, "r78": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "860", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1A", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481420/860-30-50-1A" }, "r79": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-03(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478546/942-210-S99-1" }, "r80": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-03(10)(4))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478546/942-210-S99-1" }, "r81": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-03(10))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478546/942-210-S99-1" }, "r82": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-03(11))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478546/942-210-S99-1" }, "r83": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-03(12))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478546/942-210-S99-1" }, "r84": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-03(13)(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478546/942-210-S99-1" }, "r85": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-03(13)(3)(a))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478546/942-210-S99-1" }, "r86": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-03(13))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478546/942-210-S99-1" }, "r87": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-03(15)(5))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478546/942-210-S99-1" }, "r88": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-03(16))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478546/942-210-S99-1" }, "r89": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-03(17))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478546/942-210-S99-1" }, "r90": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-03(2))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478546/942-210-S99-1" }, "r91": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-03(23))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478546/942-210-S99-1" }, "r92": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-03(3))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478546/942-210-S99-1" }, "r93": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-04(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478524/942-220-S99-1" }, "r94": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-04(11))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478524/942-220-S99-1" }, "r95": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-04(12))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478524/942-220-S99-1" }, "r96": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-04(13))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478524/942-220-S99-1" }, "r97": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-04(14)(b))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478524/942-220-S99-1" }, "r98": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-04(14)(d))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478524/942-220-S99-1" }, "r99": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-04(14))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478524/942-220-S99-1" }, "r100": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-04(15))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478524/942-220-S99-1" }, "r101": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-04(2))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478524/942-220-S99-1" }, "r102": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-04(22))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478524/942-220-S99-1" }, "r103": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-04(3))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478524/942-220-S99-1" }, "r104": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-04(4))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478524/942-220-S99-1" }, "r105": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-04(5))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478524/942-220-S99-1" }, "r106": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-04(6))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478524/942-220-S99-1" }, "r107": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-04(7))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478524/942-220-S99-1" }, "r108": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-04(8))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478524/942-220-S99-1" }, "r109": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "230", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479024/942-230-45-1" }, "r110": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "320", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org/942-320/tableOfContent" }, "r111": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "470", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478878/942-470-45-1" }, "r112": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "32", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-32" }, "r113": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "32", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-32" }, "r114": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "32", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-32" }, "r115": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "32", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-32" }, "r116": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "310", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "11B", "Subparagraph": "(c)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481962/310-10-50-11B" }, "r117": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "310", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "29", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481962/310-10-50-29" }, "r118": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "310", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "29", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481962/310-10-50-29" }, "r119": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "310", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "29", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481962/310-10-50-29" }, "r120": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "310", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "33", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481962/310-10-50-33" }, "r121": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "310", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "34", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481962/310-10-50-34" }, "r122": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "310", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "34", "Subparagraph": "(a)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481962/310-10-50-34" }, "r123": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "310", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481962/310-10-50-7" }, "r124": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "310", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7A", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481962/310-10-50-7A" }, "r125": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "310", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "40", "Paragraph": "7A", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481774/310-40-40-7A" }, "r126": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "310", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481746/310-40-50-1" }, "r127": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(aa)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5" }, "r128": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5" }, "r129": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5" }, "r130": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5" }, "r131": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(f)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5" }, "r132": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(f)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5" }, "r133": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(f)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5" }, "r134": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(f)(4)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5" }, "r135": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-6" }, "r136": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(a)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-6" }, "r137": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(a)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-6" }, "r138": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(b)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-6" }, "r139": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-7" }, "r140": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "323", "SubTopic": "740", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478156/323-740-50-2" }, "r141": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "740", "SubTopic": "323", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478156/740-323-50-2" }, "r142": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "740", "SubTopic": "323", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478156/740-323-50-2" }, "r143": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "840", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481161/840-30-50-1" }, "r144": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "942", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477268/942-320-50-3" }, "r145": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "942", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477268/942-320-50-3" }, "r146": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "942", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477268/942-320-50-3" }, "r147": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "942", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477268/942-320-50-3" }, "r148": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "942", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477268/942-320-50-3" }, "r149": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "2", "Subparagraph": "(a)", "SubTopic": "20", "Topic": "740", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482659/740-20-45-2" }, "r150": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "SubTopic": "10", "Topic": "810", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481203/810-10-50-1" }, "r151": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "9", "Subparagraph": "(b)", "SubTopic": "10", "Topic": "740", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482685/740-10-50-9" }, "r152": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.4-08(h))", "SubTopic": "10", "Topic": "235", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480678/235-10-S99-1" }, "r153": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Form 20-F", "Number": "Part II", "Section": "Item 18", "Subparagraph": "(Instruction 2)", "Publisher": "SEC" }, "r154": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1402", "Paragraph": "a", "Publisher": "SEC" }, "r155": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1402", "Paragraph": "b", "Subparagraph": "(1)", "Publisher": "SEC" }, "r156": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1402", "Paragraph": "b", "Subparagraph": "(1)(Instruction 4)", "Publisher": "SEC" }, "r157": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1403", "Paragraph": "a", "Subparagraph": "(1)", "Publisher": "SEC" }, "r158": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1403", "Paragraph": "a", "Subparagraph": "(2)", "Publisher": "SEC" }, "r159": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1403", "Paragraph": "a", "Subparagraph": "(3)", "Publisher": "SEC" }, "r160": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1403", "Paragraph": "a", "Subparagraph": "(4)", "Publisher": "SEC" }, "r161": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1403", "Paragraph": "b", "Publisher": "SEC" }, "r162": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1404", "Paragraph": "a", "Publisher": "SEC" }, "r163": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1404", "Paragraph": "b", "Publisher": "SEC" }, "r164": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1405", "Paragraph": "a", "Subparagraph": "(4)", "Publisher": "SEC" }, "r165": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1405", "Paragraph": "c", "Publisher": "SEC" }, "r166": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Regulation S-X (SX)", "Number": "210", "Section": "12", "Subsection": "04", "Paragraph": "a", "Publisher": "SEC" }, "r167": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Regulation S-X (SX)", "Number": "210", "Section": "12", "Subsection": "12", "Paragraph": "Column A", "Footnote": "2", "Publisher": "SEC" }, "r168": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Regulation S-X (SX)", "Number": "210", "Section": "12", "Subsection": "12A", "Paragraph": "Column A", "Footnote": "2", "Publisher": "SEC" }, "r169": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Regulation S-X (SX)", "Number": "210", "Section": "12", "Subsection": "12B", "Paragraph": "Column A", "Subparagraph": "(a)", "Footnote": "4", "Publisher": "SEC" }, "r170": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Regulation S-X (SX)", "Number": "210", "Section": "12", "Subsection": "12B", "Paragraph": "Column A", "Subparagraph": "(b)", "Footnote": "4", "Publisher": "SEC" }, "r171": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Regulation S-X (SX)", "Number": "210", "Section": "12", "Subsection": "14", "Paragraph": "Column A", "Footnote": "2", "Publisher": "SEC" }, "r172": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Regulation S-X (SX)", "Number": "210", "Section": "12", "Subsection": "28", "Paragraph": "Column E", "Footnote": "4", "Publisher": "SEC" }, "r173": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Regulation S-X (SX)", "Number": "210", "Section": "12", "Subsection": "29", "Paragraph": "Column A", "Footnote": "3", "Publisher": "SEC" }, "r174": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Regulation S-X (SX)", "Number": "210", "Section": "12", "Subsection": "29", "Paragraph": "Column B", "Publisher": "SEC" }, "r175": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Regulation S-X (SX)", "Number": "210", "Section": "12", "Subsection": "29", "Paragraph": "Column C", "Publisher": "SEC" }, "r176": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Regulation S-X (SX)", "Number": "210", "Section": "4", "Subsection": "08", "Paragraph": "m", "Subparagraph": "(1)(iii)", "Publisher": "SEC" }, "r177": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Regulation S-X (SX)", "Number": "210", "Section": "4", "Subsection": "08", "Paragraph": "m", "Subparagraph": "(2)(ii)", "Publisher": "SEC" }, "r178": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Staff Accounting Bulletin (SAB)", "Number": "Topic 5", "Section": "Y", "Paragraph": "Question 2", "Publisher": "SEC" }, "r179": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Staff Accounting Bulletin (SAB)", "Number": "Topic 5", "Section": "Y", "Paragraph": "Question 4", "Publisher": "SEC" }, "r180": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "105", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "6", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479343/105-10-65-6" }, "r181": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "105", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "9", "Subparagraph": "(d)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479343/105-10-65-9" }, "r182": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "105", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "9", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479343/105-10-65-9" }, "r183": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "205", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483499/205-20-50-1" }, "r184": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "205", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483499/205-20-50-7" }, "r185": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1" }, "r186": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(14))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1" }, "r187": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(15))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1" }, "r188": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(17))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1" }, "r189": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(18))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1" }, "r190": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(2))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1" }, "r191": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(30)(a)(4))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1" }, "r192": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "210", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483466/210-20-50-3" }, "r193": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "210", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483466/210-20-50-3" }, "r194": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "210", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483466/210-20-50-3" }, "r195": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "210", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(d)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483466/210-20-50-3" }, "r196": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "210", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483466/210-20-50-3" }, "r197": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "210", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "10", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483444/210-20-55-10" }, "r198": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "210", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "10A", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483444/210-20-55-10A" }, "r199": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "210", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "12", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483444/210-20-55-12" }, "r200": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "10A", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482790/220-10-45-10A" }, "r201": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "10A", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482790/220-10-45-10A" }, "r202": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "10A", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482790/220-10-45-10A" }, "r203": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "11", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482790/220-10-45-11" }, "r204": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "14A", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482790/220-10-45-14A" }, "r205": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "15", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482790/220-10-45-15" }, "r206": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "17A", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482790/220-10-45-17A" }, "r207": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1A", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482790/220-10-45-1A" }, "r208": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1A", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482790/220-10-45-1A" }, "r209": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1A", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482790/220-10-45-1A" }, "r210": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1B", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482790/220-10-45-1B" }, "r211": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1B", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482790/220-10-45-1B" }, "r212": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482765/220-10-50-4" }, "r213": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482765/220-10-50-5" }, "r214": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482765/220-10-50-6" }, "r215": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.5-03(21))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483621/220-10-S99-2" }, "r216": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.5-03(24))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483621/220-10-S99-2" }, "r217": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.5-03(25))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483621/220-10-S99-2" }, "r218": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "5", "Subparagraph": "(SAB Topic 6.B)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483621/220-10-S99-5" }, "r219": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "220", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "21", "Subparagraph": "(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-21" }, "r220": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "220", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "22", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-22" }, "r221": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "220", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-6" }, "r222": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "11", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-11" }, "r223": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "12", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-12" }, "r224": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "15", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-15" }, "r225": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "17", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-17" }, "r226": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "24", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-24" }, "r227": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "25", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-25" }, "r228": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482913/230-10-50-2" }, "r229": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2A", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482913/230-10-50-2A" }, "r230": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "8", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482913/230-10-50-8" }, "r231": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480738/235-10-S50-1" }, "r232": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S50", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480738/235-10-S50-4" }, "r233": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.4-08(b))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480678/235-10-S99-1" }, "r234": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.4-08(c))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480678/235-10-S99-1" }, "r235": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.4-08(g)(1)(i))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480678/235-10-S99-1" }, "r236": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.4-08(g)(1)(ii))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480678/235-10-S99-1" }, "r237": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.4-08(k)(2))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480678/235-10-S99-1" }, "r238": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.4-08(m)(1)(i))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480678/235-10-S99-1" }, "r239": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.4-08(m)(1)(ii)(A)(i))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480678/235-10-S99-1" }, "r240": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.4-08(m)(1)(iii))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480678/235-10-S99-1" }, "r241": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.4-08(m)(2)(i)(A))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480678/235-10-S99-1" }, "r242": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.4-08(m)(2)(ii))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480678/235-10-S99-1" }, "r243": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "3", "Subparagraph": "(SX 210.12-04(a))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480678/235-10-S99-3" }, "r244": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "23", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483421/250-10-45-23" }, "r245": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "24", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483421/250-10-45-24" }, "r246": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "5", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483421/250-10-45-5" }, "r247": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(b)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483443/250-10-50-1" }, "r248": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(b)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483443/250-10-50-1" }, "r249": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(c)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483443/250-10-50-1" }, "r250": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(c)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483443/250-10-50-1" }, "r251": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "11", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483443/250-10-50-11" }, "r252": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "11", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483443/250-10-50-11" }, "r253": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483443/250-10-50-3" }, "r254": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483443/250-10-50-4" }, "r255": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483443/250-10-50-6" }, "r256": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483443/250-10-50-7" }, "r257": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483443/250-10-50-7" }, "r258": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "8", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483443/250-10-50-8" }, "r259": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "9", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483443/250-10-50-9" }, "r260": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org/260/tableOfContent" }, "r261": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "10", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482689/260-10-45-10" }, "r262": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "11", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482689/260-10-45-11" }, "r263": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "16", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482689/260-10-45-16" }, "r264": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482689/260-10-45-2" }, "r265": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "40", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482689/260-10-45-40" }, "r266": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "40", "Subparagraph": "(b)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482689/260-10-45-40" }, "r267": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "40", "Subparagraph": "(b)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482689/260-10-45-40" }, "r268": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "40", "Subparagraph": "(b)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482689/260-10-45-40" }, "r269": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "60B", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482689/260-10-45-60B" }, "r270": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "60B", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482689/260-10-45-60B" }, "r271": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "60B", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482689/260-10-45-60B" }, "r272": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "7", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482689/260-10-45-7" }, "r273": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482662/260-10-50-1" }, "r274": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482662/260-10-50-1" }, "r275": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482662/260-10-50-2" }, "r276": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482662/260-10-50-3" }, "r277": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "15", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482635/260-10-55-15" }, "r278": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "270", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482964/270-10-50-1" }, "r279": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "272", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483014/272-10-45-1" }, "r280": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "275", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "9", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482861/275-10-50-9" }, "r281": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org/280/tableOfContent" }, "r282": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "15", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-15" }, "r283": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "21", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-21" }, "r284": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "21", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-21" }, "r285": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "22", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-22" }, "r286": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "22", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-22" }, "r287": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "22", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-22" }, "r288": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "22", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-22" }, "r289": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "22", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-22" }, "r290": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "22", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-22" }, "r291": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "22", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-22" }, "r292": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "22", "Subparagraph": "(g)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-22" }, "r293": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "22", "Subparagraph": "(h)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-22" }, "r294": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "22", "Subparagraph": "(j)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-22" }, "r295": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "25", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-25" }, "r296": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "25", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-25" }, "r297": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "26", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-26" }, "r298": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "26A", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-26A" }, "r299": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "26B", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-26B" }, "r300": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "26C", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-26C" }, "r301": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "30", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-30" }, "r302": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "30", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-30" }, "r303": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "30", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-30" }, "r304": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "30", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-30" }, "r305": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "31", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-31" }, "r306": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "32", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-32" }, "r307": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "32", "Subparagraph": "(ee)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-32" }, "r308": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "32", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-32" }, "r309": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "34", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-34" }, "r310": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "40", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-40" }, "r311": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "41", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-41" }, "r312": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "42", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-42" }, "r313": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "310", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "13", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481990/310-10-45-13" }, "r314": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "310", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481990/310-10-45-2" }, "r315": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "310", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "35", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481962/310-10-50-35" }, "r316": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "310", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "36", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481962/310-10-50-36" }, "r317": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "310", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "42", "Subparagraph": "(a)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481962/310-10-50-42" }, "r318": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "310", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "42", "Subparagraph": "(a)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481962/310-10-50-42" }, "r319": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "310", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "42", "Subparagraph": "(a)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481962/310-10-50-42" }, "r320": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "310", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "44", "Subparagraph": "(a)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481962/310-10-50-44" }, "r321": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "320", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org/320/tableOfContent" }, "r322": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481830/320-10-45-1" }, "r323": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "11", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481830/320-10-45-11" }, "r324": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "10", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-10" }, "r325": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-2" }, "r326": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-2" }, "r327": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(aa)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-2" }, "r328": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(aaa)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-2" }, "r329": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-2" }, "r330": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-2" }, "r331": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-2" }, "r332": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-3" }, "r333": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-3" }, "r334": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-3" }, "r335": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-3" }, "r336": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-3" }, "r337": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5" }, "r338": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5" }, "r339": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(aaa)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5" }, "r340": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5" }, "r341": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5" }, "r342": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5" }, "r343": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(f)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5" }, "r344": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(f)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5" }, "r345": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(f)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5" }, "r346": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(f)(4)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5" }, "r347": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5A", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5A" }, "r348": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5A", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5A" }, "r349": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5A", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5A" }, "r350": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5B", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5B" }, "r351": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5B", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5B" }, "r352": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5B", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5B" }, "r353": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5B", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5B" }, "r354": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5B", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5B" }, "r355": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "9", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-9" }, "r356": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "9", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-9" }, "r357": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "321", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479536/321-10-50-3" }, "r358": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "323", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481687/323-10-50-3" }, "r359": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "4", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479654/326-10-65-4" }, "r360": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "5", "Subparagraph": "(c)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479654/326-10-65-5" }, "r361": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "30", "Paragraph": "4A", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479391/326-20-30-4A" }, "r362": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "30", "Paragraph": "5A", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479391/326-20-30-5A" }, "r363": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "35", "Paragraph": "8A", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479366/326-20-35-8A" }, "r364": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479344/326-20-45-1" }, "r365": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479344/326-20-45-2" }, "r366": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "5", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479344/326-20-45-5" }, "r367": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "11", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479319/326-20-50-11" }, "r368": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "11", "Subparagraph": "(h)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479319/326-20-50-11" }, "r369": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "11", "Subparagraph": "(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479319/326-20-50-11" }, "r370": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "13", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479319/326-20-50-13" }, "r371": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "13", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479319/326-20-50-13" }, "r372": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "13", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479319/326-20-50-13" }, "r373": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "13", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479319/326-20-50-13" }, "r374": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "13", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479319/326-20-50-13" }, "r375": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "13", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479319/326-20-50-13" }, "r376": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "13", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479319/326-20-50-13" }, "r377": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "14", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479319/326-20-50-14" }, "r378": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "16", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479319/326-20-50-16" }, "r379": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "16", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479319/326-20-50-16" }, "r380": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "16", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479319/326-20-50-16" }, "r381": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "17", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479319/326-20-50-17" }, "r382": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "21", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479319/326-20-50-21" }, "r383": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3B", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479319/326-20-50-3B" }, "r384": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3C", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479319/326-20-50-3C" }, "r385": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3D", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479319/326-20-50-3D" }, "r386": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479319/326-20-50-5" }, "r387": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479319/326-20-50-5" }, "r388": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479319/326-20-50-6" }, "r389": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6A", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479319/326-20-50-6A" }, "r390": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SAB Topic 6.M.2.Q4)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483530/326-20-S99-1" }, "r391": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "30", "Paragraph": "1B", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479175/326-30-30-1B" }, "r392": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "35", "Paragraph": "13A", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479148/326-30-35-13A" }, "r393": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "35", "Paragraph": "7A", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479148/326-30-35-7A" }, "r394": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479130/326-30-45-1" }, "r395": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3A", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479106/326-30-50-3A" }, "r396": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3C", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479106/326-30-50-3C" }, "r397": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3D", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479106/326-30-50-3D" }, "r398": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479106/326-30-50-4" }, "r399": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(a)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479106/326-30-50-4" }, "r400": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(a)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479106/326-30-50-4" }, "r401": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(b)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479106/326-30-50-4" }, "r402": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479106/326-30-50-5" }, "r403": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479106/326-30-50-7" }, "r404": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "9", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479106/326-30-50-9" }, "r405": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "9", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479106/326-30-50-9" }, "r406": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "326", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "9", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479106/326-30-50-9" }, "r407": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "350", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482598/350-20-45-1" }, "r408": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "350", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482573/350-20-50-1" }, "r409": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "350", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482573/350-20-50-1" }, "r410": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "350", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482573/350-20-50-1" }, "r411": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "350", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482573/350-20-50-1" }, "r412": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "350", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482573/350-20-50-1" }, "r413": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "350", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482573/350-20-50-1" }, "r414": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "350", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482573/350-20-50-1" }, "r415": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "350", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(g)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482573/350-20-50-1" }, "r416": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "350", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(h)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482573/350-20-50-1" }, "r417": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "350", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482665/350-30-50-3" }, "r418": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "350", "SubTopic": "60", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "1", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147476166/350-60-65-1" }, "r419": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "360", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482099/360-10-50-3" }, "r420": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "360", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482099/360-10-50-3" }, "r421": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "405", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477092/405-40-50-1" }, "r422": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "405", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477092/405-40-50-1" }, "r423": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "405", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477092/405-40-50-1" }, "r424": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "405", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477092/405-40-50-1" }, "r425": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "405", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477092/405-40-50-1" }, "r426": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "405", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(e)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477092/405-40-50-1" }, "r427": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "420", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482017/420-10-50-1" }, "r428": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "420", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482017/420-10-50-1" }, "r429": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "420", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SAB Topic 5.P.4.d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479823/420-10-S99-2" }, "r430": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "440", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482648/440-10-50-4" }, "r431": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "440", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482648/440-10-50-4" }, "r432": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "450", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483076/450-20-50-1" }, "r433": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "450", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483076/450-20-50-4" }, "r434": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "450", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "9", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483076/450-20-50-9" }, "r435": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "450", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SAB Topic 5.Y.Q2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480102/450-20-S99-1" }, "r436": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "450", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SAB Topic 5.Y.Q4)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480102/450-20-S99-1" }, "r437": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "460", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482454/460-10-45-1" }, "r438": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "460", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482425/460-10-50-3" }, "r439": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "460", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(b)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482425/460-10-50-4" }, "r440": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "460", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482425/460-10-50-4" }, "r441": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481544/470-10-50-6" }, "r442": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481544/470-10-50-6" }, "r443": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1A", "Subparagraph": "(SX 210.13-01(a)(4)(i))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480097/470-10-S99-1A" }, "r444": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1A", "Subparagraph": "(SX 210.13-01(a)(4)(iii)(A))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480097/470-10-S99-1A" }, "r445": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1A", "Subparagraph": "(SX 210.13-01(a)(4)(iv))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480097/470-10-S99-1A" }, "r446": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1A", "Subparagraph": "(SX 210.13-01(a)(5))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480097/470-10-S99-1A" }, "r447": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1B", "Subparagraph": "(SX 210.13-02(a)(4)(i))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480097/470-10-S99-1B" }, "r448": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1B", "Subparagraph": "(SX 210.13-02(a)(4)(iii)(A))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480097/470-10-S99-1B" }, "r449": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1B", "Subparagraph": "(SX 210.13-02(a)(4)(iii)(B))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480097/470-10-S99-1B" }, "r450": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1B", "Subparagraph": "(SX 210.13-02(a)(4)(iv))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480097/470-10-S99-1B" }, "r451": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1B", "Subparagraph": "(SX 210.13-02(a)(5))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480097/470-10-S99-1B" }, "r452": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1B", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1B" }, "r453": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1B", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1B" }, "r454": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1B", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1B" }, "r455": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1B", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1B" }, "r456": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1B", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1B" }, "r457": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1B", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1B" }, "r458": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1B", "Subparagraph": "(g)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1B" }, "r459": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1B", "Subparagraph": "(h)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1B" }, "r460": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1B", "Subparagraph": "(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1B" }, "r461": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1C", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1C" }, "r462": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1C", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1C" }, "r463": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1C", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1C" }, "r464": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1D", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1D" }, "r465": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1D", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1D" }, "r466": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1D", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1D" }, "r467": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1E", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1E" }, "r468": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1E", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1E" }, "r469": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1E", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1E" }, "r470": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1E", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1E" }, "r471": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1F", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1F" }, "r472": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1F", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1F" }, "r473": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1F", "Subparagraph": "(b)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1F" }, "r474": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1F", "Subparagraph": "(b)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1F" }, "r475": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1I", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1I" }, "r476": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1I", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1I" }, "r477": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1I", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1I" }, "r478": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1I", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1I" }, "r479": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(b)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-4" }, "r480": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "4", "Subparagraph": "(f)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481538/470-20-65-4" }, "r481": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "4", "Subparagraph": "(f)(4)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481538/470-20-65-4" }, "r482": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "480", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S45", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479887/480-10-S45-1" }, "r483": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "480", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S45", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479887/480-10-S45-2" }, "r484": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "480", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S45", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479887/480-10-S45-3" }, "r485": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "480", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479857/480-10-S50-1" }, "r486": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "480", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479857/480-10-S50-3" }, "r487": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "480", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(01)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480244/480-10-S99-1" }, "r488": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "480", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(01)(iii)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480244/480-10-S99-1" }, "r489": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "480", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "3A", "Subparagraph": "(24)(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480244/480-10-S99-3A" }, "r490": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "13", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481112/505-10-50-13" }, "r491": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "18", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481112/505-10-50-18" }, "r492": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.3-04)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480008/505-10-S99-1" }, "r493": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480506/715-20-50-1" }, "r494": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)(iv)(01)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480506/715-20-50-1" }, "r495": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)(iv)(02)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480506/715-20-50-1" }, "r496": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)(iv)(02)(A)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480506/715-20-50-1" }, "r497": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)(iv)(02)(B)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480506/715-20-50-1" }, "r498": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)(iv)(02)(C)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480506/715-20-50-1" }, "r499": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)(iv)(03)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480506/715-20-50-1" }, "r500": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(c)(iv)(01)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480506/715-20-50-5" }, "r501": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(c)(iv)(02)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480506/715-20-50-5" }, "r502": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(c)(iv)(03)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480506/715-20-50-5" }, "r503": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "80", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480576/715-80-50-5" }, "r504": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org/718/tableOfContent" }, "r505": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "35", "Paragraph": "1D", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480483/718-10-35-1D" }, "r506": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "35", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480483/718-10-35-3" }, "r507": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r508": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r509": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r510": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r511": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r512": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)(ii)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r513": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)(iii)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r514": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)(iv)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r515": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)(iv)(01)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r516": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)(iv)(02)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r517": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)(iv)(03)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r518": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)(iv)(04)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r519": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(2)(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r520": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(2)(ii)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r521": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(2)(iii)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r522": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(2)(iii)(01)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r523": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(2)(iii)(02)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r524": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(2)(iii)(03)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r525": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(d)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r526": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(d)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r527": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(e)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r528": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(e)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r529": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(f)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r530": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(f)(2)(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r531": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(f)(2)(ii)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r532": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(f)(2)(iii)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r533": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(f)(2)(iv)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r534": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(f)(2)(v)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r535": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(h)(1)(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r536": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(h)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r537": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(h)(2)(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r538": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r539": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(l)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r540": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "17", "Subparagraph": "(d)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480336/718-10-65-17" }, "r541": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "720", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483359/720-20-50-1" }, "r542": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "10", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482685/740-10-50-10" }, "r543": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "12", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482685/740-10-50-12" }, "r544": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "22", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482685/740-10-50-22" }, "r545": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "23", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482685/740-10-50-23" }, "r546": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "8", "Subparagraph": "(d)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482615/740-10-65-8" }, "r547": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "8", "Subparagraph": "(d)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482615/740-10-65-8" }, "r548": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SAB Topic 6.I.7)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479360/740-10-S99-1" }, "r549": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "323", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1A", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478156/740-323-50-1A" }, "r550": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "323", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1A", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478156/740-323-50-1A" }, "r551": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "323", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1A", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478156/740-323-50-1A" }, "r552": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "323", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "2", "Subparagraph": "(d)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478666/740-323-65-2" }, "r553": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "323", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "2", "Subparagraph": "(d)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478666/740-323-65-2" }, "r554": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "323", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "2", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478666/740-323-65-2" }, "r555": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "323", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "2", "Subparagraph": "(g)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478666/740-323-65-2" }, "r556": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "323", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "2", "Subparagraph": "(g)(4)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478666/740-323-65-2" }, "r557": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "805", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479581/805-30-50-1" }, "r558": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "805", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479581/805-30-50-2" }, "r559": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "805", "SubTopic": "60", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "1", "Subparagraph": "(d)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147476176/805-60-65-1" }, "r560": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "805", "SubTopic": "60", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "1", "Subparagraph": "(g)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147476176/805-60-65-1" }, "r561": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "810", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "25", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481231/810-10-45-25" }, "r562": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "810", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "25", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481231/810-10-45-25" }, "r563": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "810", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1A", "Subparagraph": "(c)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481203/810-10-50-1A" }, "r564": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "810", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2AG", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481203/810-10-50-2AG" }, "r565": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "810", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(bb)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481203/810-10-50-3" }, "r566": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "810", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481203/810-10-50-3" }, "r567": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org/815/tableOfContent" }, "r568": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1A", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-1A" }, "r569": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1A", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-1A" }, "r570": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1A", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-1A" }, "r571": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1A", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-1A" }, "r572": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1B", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-1B" }, "r573": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)(1)(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-2" }, "r574": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)(1)(ii)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-2" }, "r575": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)(1)(iii)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-2" }, "r576": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-2" }, "r577": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-2" }, "r578": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4A", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4A" }, "r579": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4A", "Subparagraph": "(b)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4A" }, "r580": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4A", "Subparagraph": "(b)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4A" }, "r581": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4B", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4B" }, "r582": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4B", "Subparagraph": "(c)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4B" }, "r583": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4B", "Subparagraph": "(c)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4B" }, "r584": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4B", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4B" }, "r585": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4C", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4C" }, "r586": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4C", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4C" }, "r587": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4C", "Subparagraph": "(bb)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4C" }, "r588": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4C", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4C" }, "r589": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4C", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4C" }, "r590": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4C", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4C" }, "r591": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4C", "Subparagraph": "(g)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4C" }, "r592": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4CC", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4CC" }, "r593": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4CCC", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4CCC" }, "r594": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4CCC", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4CCC" }, "r595": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4CCC", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4CCC" }, "r596": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4D", "Subparagraph": "(a)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4D" }, "r597": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4D", "Subparagraph": "(a)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4D" }, "r598": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4D", "Subparagraph": "(a)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4D" }, "r599": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4D", "Subparagraph": "(a)(4)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4D" }, "r600": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4D", "Subparagraph": "(a)(5)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4D" }, "r601": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4D", "Subparagraph": "(a)(6)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4D" }, "r602": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4D", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4D" }, "r603": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4E", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4E" }, "r604": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4EE", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4EE" }, "r605": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4EE", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4EE" }, "r606": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4EE", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4EE" }, "r607": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4EE", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4EE" }, "r608": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4EEE", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4EEE" }, "r609": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4EEE", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4EEE" }, "r610": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4EEE", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4EEE" }, "r611": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4F", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4F" }, "r612": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4F", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4F" }, "r613": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4H", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4H" }, "r614": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4H", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4H" }, "r615": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4H", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4H" }, "r616": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4H", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4H" }, "r617": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4I", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4I" }, "r618": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4K", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4K" }, "r619": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4K", "Subparagraph": "(a)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4K" }, "r620": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4K", "Subparagraph": "(a)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4K" }, "r621": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4K", "Subparagraph": "(a)(4)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4K" }, "r622": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4K", "Subparagraph": "(a)(5)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4K" }, "r623": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4K", "Subparagraph": "(b)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4K" }, "r624": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4K", "Subparagraph": "(b)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4K" }, "r625": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4K", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4K" }, "r626": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4K", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4K" }, "r627": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5C", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-5C" }, "r628": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7A", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-7A" }, "r629": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "8", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-8" }, "r630": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "8A", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-8A" }, "r631": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "15", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480960/815-15-50-3" }, "r632": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480627/815-20-45-3" }, "r633": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "6", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480528/815-20-65-6" }, "r634": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "6", "Subparagraph": "(h)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480528/815-20-65-6" }, "r635": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "6", "Subparagraph": "(h)(1)(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480528/815-20-65-6" }, "r636": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "6", "Subparagraph": "(h)(1)(iii)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480528/815-20-65-6" }, "r637": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "6", "Subparagraph": "(h)(1)(iv)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480528/815-20-65-6" }, "r638": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "6", "Subparagraph": "(i)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480528/815-20-65-6" }, "r639": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480870/815-30-50-2" }, "r640": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480870/815-30-50-2" }, "r641": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480870/815-30-50-2" }, "r642": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480870/815-30-50-2" }, "r643": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480237/815-40-50-5" }, "r644": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "1", "Subparagraph": "(e)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480175/815-40-65-1" }, "r645": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "1", "Subparagraph": "(e)(4)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480175/815-40-65-1" }, "r646": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "1", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480175/815-40-65-1" }, "r647": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "35", "Paragraph": "54B", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482134/820-10-35-54B" }, "r648": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2" }, "r649": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2" }, "r650": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(bbb)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2" }, "r651": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(bbb)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2" }, "r652": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(bbb)(2)(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2" }, "r653": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2" }, "r654": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2" }, "r655": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2" }, "r656": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2" }, "r657": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2" }, "r658": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2" }, "r659": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(g)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2" }, "r660": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(h)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2" }, "r661": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2E", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2E" }, "r662": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2G", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2G" }, "r663": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-3" }, "r664": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-3" }, "r665": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6A", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-6A" }, "r666": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6A", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-6A" }, "r667": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6A", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-6A" }, "r668": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6A", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-6A" }, "r669": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6A", "Subparagraph": "(h)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-6A" }, "r670": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6B", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-6B" }, "r671": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6B", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-6B" }, "r672": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6B", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-6B" }, "r673": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "825", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1A", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482736/825-10-45-1A" }, "r674": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "825", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "2", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482736/825-10-45-2" }, "r675": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "825", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "10", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482907/825-10-50-10" }, "r676": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "825", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "11", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482907/825-10-50-11" }, "r677": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "825", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "11", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482907/825-10-50-11" }, "r678": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "825", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "11", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482907/825-10-50-11" }, "r679": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "825", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "12", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482907/825-10-50-12" }, "r680": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "825", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "21", "Subparagraph": "(c)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482907/825-10-50-21" }, "r681": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "825", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "21", "Subparagraph": "(d)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482907/825-10-50-21" }, "r682": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "825", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "28", "Subparagraph": "(c)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482907/825-10-50-28" }, "r683": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "825", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "28", "Subparagraph": "(c)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482907/825-10-50-28" }, "r684": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "825", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "28", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482907/825-10-50-28" }, "r685": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "825", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "30", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482907/825-10-50-30" }, "r686": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "825", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "32", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482907/825-10-50-32" }, "r687": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "825", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482804/825-20-50-1" }, "r688": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "830", "SubTopic": "230", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477401/830-230-45-1" }, "r689": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "830", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "17", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481694/830-30-45-17" }, "r690": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "830", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "20", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481694/830-30-45-20" }, "r691": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "830", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "20", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481694/830-30-45-20" }, "r692": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "830", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "20", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481694/830-30-45-20" }, "r693": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "830", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "20", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481694/830-30-45-20" }, "r694": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "830", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481674/830-30-50-1" }, "r695": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "835", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482925/835-30-45-2" }, "r696": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "842", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "8", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479832/842-10-65-8" }, "r697": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "842", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "35", "Paragraph": "12A", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479165/842-20-35-12A" }, "r698": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "842", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479041/842-20-45-1" }, "r699": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "842", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479041/842-20-45-1" }, "r700": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "842", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7A", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478964/842-20-50-7A" }, "r701": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "848", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "2", "Subparagraph": "(a)(3)(iii)(03)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483550/848-10-65-2" }, "r702": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "850", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483326/850-10-50-3" }, "r703": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "852", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "14", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481435/852-10-45-14" }, "r704": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(b)(2)(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481326/860-20-50-3" }, "r705": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(b)(2)(ii)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481326/860-20-50-3" }, "r706": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(b)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481326/860-20-50-3" }, "r707": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(bb)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481326/860-20-50-3" }, "r708": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(bb)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481326/860-20-50-3" }, "r709": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(bb)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481326/860-20-50-3" }, "r710": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(c)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481326/860-20-50-3" }, "r711": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(c)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481326/860-20-50-3" }, "r712": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(c)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481326/860-20-50-3" }, "r713": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(b)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481326/860-20-50-4" }, "r714": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(b)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481326/860-20-50-4" }, "r715": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(b)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481326/860-20-50-4" }, "r716": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481326/860-20-50-4" }, "r717": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481444/860-30-45-1" }, "r718": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "10", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481420/860-30-50-10" }, "r719": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481420/860-30-50-7" }, "r720": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481420/860-30-50-7" }, "r721": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "9", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481420/860-30-50-9" }, "r722": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "50", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481260/860-50-45-1" }, "r723": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "50", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(a)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481229/860-50-50-3" }, "r724": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "50", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(a)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481229/860-50-50-3" }, "r725": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "50", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(a)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481229/860-50-50-3" }, "r726": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "50", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(a)(4)(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481229/860-50-50-3" }, "r727": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "50", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(a)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481229/860-50-50-4" }, "r728": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "50", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(a)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481229/860-50-50-4" }, "r729": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "50", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(a)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481229/860-50-50-4" }, "r730": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "50", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(a)(4)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481229/860-50-50-4" }, "r731": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "50", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(a)(5)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481229/860-50-50-4" }, "r732": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "50", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(a)(6)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481229/860-50-50-4" }, "r733": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "50", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(a)(7)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481229/860-50-50-4" }, "r734": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "50", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481229/860-50-50-4" }, "r735": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "50", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(e)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481229/860-50-50-4" }, "r736": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "50", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(e)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481229/860-50-50-4" }, "r737": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "50", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(e)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481229/860-50-50-4" }, "r738": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "910", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482546/910-10-50-6" }, "r739": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "924", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SAB Topic 11.L)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479941/924-10-S99-1" }, "r740": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477215/932-235-50-4" }, "r741": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477215/932-235-50-5" }, "r742": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477215/932-235-50-5" }, "r743": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477215/932-235-50-5" }, "r744": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477215/932-235-50-5" }, "r745": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477215/932-235-50-5" }, "r746": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477215/932-235-50-5" }, "r747": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477215/932-235-50-7" }, "r748": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "8", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477215/932-235-50-8" }, "r749": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "8", "Subparagraph": "(c)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477215/932-235-50-8" }, "r750": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "8", "Subparagraph": "(c)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477215/932-235-50-8" }, "r751": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "940", "SubTopic": "820", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478119/940-820-50-1" }, "r752": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "942", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-03(10)(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478546/942-210-S99-1" }, "r753": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "942", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-03(6))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478546/942-210-S99-1" }, "r754": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "942", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-04(10))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478524/942-220-S99-1" }, "r755": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "942", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-04(14)(a))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478524/942-220-S99-1" }, "r756": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "942", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-04(23))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478524/942-220-S99-1" }, "r757": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "942", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-04(26))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478524/942-220-S99-1" }, "r758": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "942", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-04(27))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478524/942-220-S99-1" }, "r759": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "942", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-04(9))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478524/942-220-S99-1" }, "r760": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "942", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "S50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478671/942-235-S50-1" }, "r761": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "942", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-05(b)(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477314/942-235-S99-1" }, "r762": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "942", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-05(b)(2))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477314/942-235-S99-1" }, "r763": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "942", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477314/942-235-S99-2" }, "r764": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "942", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477268/942-320-50-3" }, "r765": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "942", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477268/942-320-50-3" }, "r766": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "942", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477268/942-320-50-3" }, "r767": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "942", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477268/942-320-50-3" }, "r768": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "942", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3A", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477268/942-320-50-3A" }, "r769": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "942", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3A", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477268/942-320-50-3A" }, "r770": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "942", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3A", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477268/942-320-50-3A" }, "r771": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "942", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3A", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477268/942-320-50-3A" }, "r772": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "942", "SubTopic": "325", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477974/942-325-45-1" }, "r773": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "942", "SubTopic": "360", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478451/942-360-50-1" }, "r774": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "942", "SubTopic": "825", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478898/942-825-50-1" }, "r775": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-03(a)(1)(6))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478777/944-210-S99-1" }, "r776": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-03(a)(1)(a))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478777/944-210-S99-1" }, "r777": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-03(a)(1)(b))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478777/944-210-S99-1" }, "r778": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-03(a)(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478777/944-210-S99-1" }, "r779": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-03(a)(10))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478777/944-210-S99-1" }, "r780": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-03(a)(12))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478777/944-210-S99-1" }, "r781": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-03(a)(16)(a)(2))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478777/944-210-S99-1" }, "r782": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-03(a)(19))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478777/944-210-S99-1" }, "r783": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-03(a)(22))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478777/944-210-S99-1" }, "r784": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-03(a)(23)(a)(3))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478777/944-210-S99-1" }, "r785": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-03(a)(23)(a)(4))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478777/944-210-S99-1" }, "r786": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-03(a)(25))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478777/944-210-S99-1" }, "r787": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-03(a)(8)(b))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478777/944-210-S99-1" }, "r788": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-03(a)(8))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478777/944-210-S99-1" }, "r789": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-04(11))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477250/944-220-S99-1" }, "r790": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-04(18))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477250/944-220-S99-1" }, "r791": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-04(19))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477250/944-220-S99-1" }, "r792": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-04(2)(a))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477250/944-220-S99-1" }, "r793": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-04(20))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477250/944-220-S99-1" }, "r794": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-04(22))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477250/944-220-S99-1" }, "r795": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-04(23))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477250/944-220-S99-1" }, "r796": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-04(9))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477250/944-220-S99-1" }, "r797": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-16(Column A))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477965/944-235-S99-1" }, "r798": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-16(Column B))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477965/944-235-S99-1" }, "r799": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-16(Column C))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477965/944-235-S99-1" }, "r800": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-16(Column D))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477965/944-235-S99-1" }, "r801": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-16(Column E))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477965/944-235-S99-1" }, "r802": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-16(Column F))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477965/944-235-S99-1" }, "r803": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-16(Column G))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477965/944-235-S99-1" }, "r804": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-16(Column H))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477965/944-235-S99-1" }, "r805": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-16(Column I))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477965/944-235-S99-1" }, "r806": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-16(Column J))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477965/944-235-S99-1" }, "r807": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-16(Column K))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477965/944-235-S99-1" }, "r808": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-5" }, "r809": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-5" }, "r810": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7A", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-7A" }, "r811": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "9", "Subparagraph": "(a)(4)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-9" }, "r812": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "2", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480016/944-40-65-2" }, "r813": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "2", "Subparagraph": "(f)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480016/944-40-65-2" }, "r814": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "2", "Subparagraph": "(f)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480016/944-40-65-2" }, "r815": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "2", "Subparagraph": "(g)(2)(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480016/944-40-65-2" }, "r816": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "2", "Subparagraph": "(g)(2)(ii)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480016/944-40-65-2" }, "r817": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "2", "Subparagraph": "(h)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480016/944-40-65-2" }, "r818": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SAB Topic 5.W.Q2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479583/944-40-S99-1" }, "r819": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "3", "Subparagraph": "(SX 210.6-03(d))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479886/946-10-S99-3" }, "r820": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "3", "Subparagraph": "(SX 210.6-03(i)(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479886/946-10-S99-3" }, "r821": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "11", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480990/946-20-50-11" }, "r822": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "205", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "4", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478009/946-205-45-4" }, "r823": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "205", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "6", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478009/946-205-45-6" }, "r824": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477796/946-210-45-4" }, "r825": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478795/946-210-50-1" }, "r826": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(b)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478795/946-210-50-1" }, "r827": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(b)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478795/946-210-50-1" }, "r828": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(c)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478795/946-210-50-1" }, "r829": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(c)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478795/946-210-50-1" }, "r830": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "12", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478795/946-210-50-12" }, "r831": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(a)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478795/946-210-50-6" }, "r832": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(a)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478795/946-210-50-6" }, "r833": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(a)(4)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478795/946-210-50-6" }, "r834": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478795/946-210-50-6" }, "r835": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478795/946-210-50-6" }, "r836": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478795/946-210-50-6" }, "r837": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1" }, "r838": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(11))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1" }, "r839": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(12)(b)(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1" }, "r840": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(12)(b)(2))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1" }, "r841": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(12)(b)(3))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1" }, "r842": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(13)(a)(2))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1" }, "r843": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(13)(a)(3))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1" }, "r844": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(14))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1" }, "r845": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(15))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1" }, "r846": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(16)(a))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1" }, "r847": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(17))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1" }, "r848": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(19))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1" }, "r849": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(2)(a))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1" }, "r850": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(2)(b))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1" }, "r851": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(3)(a))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1" }, "r852": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(3)(b))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1" }, "r853": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(3)(c))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1" }, "r854": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(6)(b))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1" }, "r855": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(6)(c))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1" }, "r856": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(6)(d))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1" }, "r857": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(6)(e))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1" }, "r858": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(8))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1" }, "r859": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(9)(b))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1" }, "r860": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(9)(c))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1" }, "r861": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(9)(d))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1" }, "r862": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(9)(e))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1" }, "r863": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.6-05(2))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-2" }, "r864": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.6-05(4))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-2" }, "r865": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "7", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479105/946-220-45-7" }, "r866": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-07(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-1" }, "r867": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-07(2)(a))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-1" }, "r868": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-07(2)(g)(3))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-1" }, "r869": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-07(7)(a)(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-1" }, "r870": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-07(7)(a)(2))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-1" }, "r871": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-07(7)(a)(3))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-1" }, "r872": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-07(7)(a)(5))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-1" }, "r873": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-07(7)(a)(6))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-1" }, "r874": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-07(7)(a)(7))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-1" }, "r875": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-07(7)(c)(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-1" }, "r876": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-07(7)(c)(2))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-1" }, "r877": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-07(7)(c)(3))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-1" }, "r878": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-07(7)(c)(5))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-1" }, "r879": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-07(7)(c)(6))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-1" }, "r880": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-07(7)(c)(7))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-1" }, "r881": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-07(9))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-1" }, "r882": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "3", "Subparagraph": "(SX 210.6-09(1)(d))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-3" }, "r883": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "3", "Subparagraph": "(SX 210.6-09(4)(b))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-3" }, "r884": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "3", "Subparagraph": "(SX 210.6-09(6))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-3" }, "r885": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "3", "Subparagraph": "(SX 210.6-09(7))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-3" }, "r886": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-12(Column A)(Footnote 1))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-1" }, "r887": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-12(Column A)(Footnote 2))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-1" }, "r888": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-12(Column C)(Footnote 5))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-1" }, "r889": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.12-12A(Column A)(Footnote 2))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-2" }, "r890": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.12-12A(Column C)(Footnote 4))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-2" }, "r891": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "3", "Subparagraph": "(SX 210.12-12B(Column A)(Footnote 4)(a))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-3" }, "r892": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "3", "Subparagraph": "(SX 210.12-12B(Column A)(Footnote 4)(b))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-3" }, "r893": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "3", "Subparagraph": "(SX 210.12-12B(Column A)(Footnote 7))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-3" }, "r894": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "3", "Subparagraph": "(SX 210.12-12B(Column C)(Footnote 2))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-3" }, "r895": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "5", "Subparagraph": "(SX 210.12-13(Column A)(Footnote 3))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-5" }, "r896": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "5", "Subparagraph": "(SX 210.12-13(Column G)(Footnote 8))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-5" }, "r897": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "5", "Subparagraph": "(SX 210.12-13(Column G))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-5" }, "r898": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "5A", "Subparagraph": "(SX 210.12-13A(Column E))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-5A" }, "r899": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "5B", "Subparagraph": "(SX 210.12-13B(Column E)(Footnote 4))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-5B" }, "r900": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "5B", "Subparagraph": "(SX 210.12-13B(Column E))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-5B" }, "r901": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "5C", "Subparagraph": "(SX 210.12-13C(Column A)(Footnote 3))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-5C" }, "r902": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "5C", "Subparagraph": "(SX 210.12-13C(Column B)(Footnote 3))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-5C" }, "r903": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "5C", "Subparagraph": "(SX 210.12-13C(Column F))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-5C" }, "r904": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "5C", "Subparagraph": "(SX 210.12-13C(Column G))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-5C" }, "r905": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "5C", "Subparagraph": "(SX 210.12-13C(Column H)(Footnote 7))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-5C" }, "r906": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "5C", "Subparagraph": "(SX 210.12-13C(Column H))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-5C" }, "r907": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "5D", "Subparagraph": "(SX 210.12-13D(Column A)(Footnote 2)(i))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-5D" }, "r908": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "6", "Subparagraph": "(SX 210.12-14(Column A)(Footnote 2))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-6" }, "r909": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "6", "Subparagraph": "(SX 210.12-14(Column F)(Footnote 7))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-6" }, "r910": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "7", "Subparagraph": "(SX 210.12-15(Column A))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-7" }, "r911": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "7", "Subparagraph": "(SX 210.12-15(Column B))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-7" }, "r912": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "7", "Subparagraph": "(SX 210.12-15(Column C))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-7" }, "r913": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "7", "Subparagraph": "(SX 210.12-15(Column D))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-7" }, "r914": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "505", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478448/946-505-50-2" }, "r915": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "505", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478448/946-505-50-2" }, "r916": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "948", "SubTopic": "310", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477011/948-310-45-1" }, "r917": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "948", "SubTopic": "310", "Name": "Accounting Standards Codification", "Section": "S50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478322/948-310-S50-2" }, "r918": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "948", "SubTopic": "310", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-29(Column A)(Footnote 3))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479628/948-310-S99-1" }, "r919": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "948", "SubTopic": "310", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-29(Column B))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479628/948-310-S99-1" }, "r920": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "948", "SubTopic": "310", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-29(Column C))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479628/948-310-S99-1" }, "r921": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "954", "SubTopic": "440", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478522/954-440-50-1" }, "r922": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "970", "SubTopic": "360", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-28(Column E)(Footnote 4))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478979/970-360-S99-1" }, "r923": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "976", "SubTopic": "310", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477332/976-310-50-1" }, "r924": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "978", "SubTopic": "310", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479230/978-310-50-1" }, "r925": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "985", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481283/985-20-50-2" }, "r926": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4D", "Subparagraph": "(a)(1)", "SubTopic": "10", "Topic": "815", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4D" }, "r927": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "10", "SubTopic": "10", "Topic": "825", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482881/825-10-55-10" }, "r928": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "16", "SubTopic": "10", "Topic": "718", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480397/718-10-55-16" }, "r929": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483467/210-10-45-1" }, "r930": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483467/210-10-45-1" }, "r931": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "210", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "15", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483444/210-20-55-15" }, "r932": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "210", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "16", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483444/210-20-55-16" }, "r933": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "210", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "20", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483444/210-20-55-20" }, "r934": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "210", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "21", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483444/210-20-55-21" }, "r935": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "210", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "22", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483444/210-20-55-22" }, "r936": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "15", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482739/220-10-55-15" }, "r937": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "220", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "12", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147476148/220-40-50-12" }, "r938": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "220", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "14", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147476153/220-40-55-14" }, "r939": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "220", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "21", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147476153/220-40-55-21" }, "r940": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "220", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147476153/220-40-55-4" }, "r941": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "21", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-21" }, "r942": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480738/235-10-S50-1" }, "r943": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.4-08(m)(1)(ii)(A))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480678/235-10-S99-1" }, "r944": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "52", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482635/260-10-55-52" }, "r945": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "30", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-30" }, "r946": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "31", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-31" }, "r947": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "47", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482785/280-10-55-47" }, "r948": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "47", "Subparagraph": "(bb)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482785/280-10-55-47" }, "r949": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "47", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482785/280-10-55-47" }, "r950": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "47", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482785/280-10-55-47" }, "r951": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "48", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482785/280-10-55-48" }, "r952": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "49", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482785/280-10-55-49" }, "r953": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "54", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482785/280-10-55-54" }, "r954": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "54", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482785/280-10-55-54" }, "r955": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "54", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482785/280-10-55-54" }, "r956": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "310", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "12A", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481933/310-10-55-12A" }, "r957": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "10", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479294/326-20-55-10" }, "r958": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "12", "Subparagraph": "(a)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479294/326-20-55-12" }, "r959": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "12", "Subparagraph": "(a)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479294/326-20-55-12" }, "r960": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "12", "Subparagraph": "(a)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479294/326-20-55-12" }, "r961": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "12", "Subparagraph": "(b)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479294/326-20-55-12" }, "r962": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "12", "Subparagraph": "(b)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479294/326-20-55-12" }, "r963": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "12", "Subparagraph": "(b)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479294/326-20-55-12" }, "r964": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "12", "Subparagraph": "(b)(4)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479294/326-20-55-12" }, "r965": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "12", "Subparagraph": "(c)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479294/326-20-55-12" }, "r966": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "12", "Subparagraph": "(c)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479294/326-20-55-12" }, "r967": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "12", "Subparagraph": "(d)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479294/326-20-55-12" }, "r968": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "12", "Subparagraph": "(d)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479294/326-20-55-12" }, "r969": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "12", "Subparagraph": "(d)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479294/326-20-55-12" }, "r970": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "12", "Subparagraph": "(d)(4)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479294/326-20-55-12" }, "r971": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "12", "Subparagraph": "(e)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479294/326-20-55-12" }, "r972": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "12", "Subparagraph": "(e)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479294/326-20-55-12" }, "r973": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "15", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479294/326-20-55-15" }, "r974": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "15", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479294/326-20-55-15" }, "r975": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "15", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479294/326-20-55-15" }, "r976": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "15", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479294/326-20-55-15" }, "r977": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "79", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479294/326-20-55-79" }, "r978": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "80", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479294/326-20-55-80" }, "r979": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "326", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "8", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479081/326-30-55-8" }, "r980": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "350", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "24", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482548/350-20-55-24" }, "r981": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "460", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "27", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482395/460-10-55-27" }, "r982": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1B", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1B" }, "r983": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "69B", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481568/470-20-55-69B" }, "r984": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "69C", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481568/470-20-55-69C" }, "r985": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "69E", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481568/470-20-55-69E" }, "r986": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "69F", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481568/470-20-55-69F" }, "r987": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "480", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "64", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481620/480-10-55-64" }, "r988": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "13", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481112/505-10-50-13" }, "r989": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)(ii)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480506/715-20-50-1" }, "r990": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)(iv)(01)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480506/715-20-50-1" }, "r991": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(c)(ii)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480506/715-20-50-5" }, "r992": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(c)(iv)(01)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480506/715-20-50-5" }, "r993": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "17", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480482/715-20-55-17" }, "r994": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "715", "SubTopic": "80", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "8", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480547/715-80-55-8" }, "r995": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r996": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "740", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "231", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482663/740-10-55-231" }, "r997": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "805", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "8", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479328/805-10-50-8" }, "r998": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "805", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "39", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479303/805-10-55-39" }, "r999": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "805", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "41", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479303/805-10-55-41" }, "r1000": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "805", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "43", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479303/805-10-55-43" }, "r1001": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "805", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "47", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479303/805-10-55-47" }, "r1002": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "805", "SubTopic": "740", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "13", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478064/805-740-55-13" }, "r1003": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "810", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(bb)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481203/810-10-50-3" }, "r1004": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4A", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4A" }, "r1005": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4A", "Subparagraph": "(b)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4A" }, "r1006": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4A", "Subparagraph": "(b)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4A" }, "r1007": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4B", "Subparagraph": "(c)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4B" }, "r1008": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4B", "Subparagraph": "(c)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4B" }, "r1009": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4B", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4B" }, "r1010": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4C", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4C" }, "r1011": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4C", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4C" }, "r1012": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4C", "Subparagraph": "(bb)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4C" }, "r1013": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4C", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4C" }, "r1014": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4C", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4C" }, "r1015": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4C", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4C" }, "r1016": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4C", "Subparagraph": "(g)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4C" }, "r1017": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4CC", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4CC" }, "r1018": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4CCC", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4CCC" }, "r1019": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4CCC", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4CCC" }, "r1020": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4CCC", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4CCC" }, "r1021": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4D", "Subparagraph": "(a)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4D" }, "r1022": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4D", "Subparagraph": "(a)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4D" }, "r1023": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4D", "Subparagraph": "(a)(4)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4D" }, "r1024": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4D", "Subparagraph": "(a)(5)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4D" }, "r1025": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "181", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480401/815-10-55-181" }, "r1026": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "182", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480401/815-10-55-182" }, "r1027": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "183", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480401/815-10-55-183" }, "r1028": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "184", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480401/815-10-55-184" }, "r1029": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "185", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480401/815-10-55-185" }, "r1030": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "100", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482078/820-10-55-100" }, "r1031": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "100", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482078/820-10-55-100" }, "r1032": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "101", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482078/820-10-55-101" }, "r1033": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "102", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482078/820-10-55-102" }, "r1034": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "103", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482078/820-10-55-103" }, "r1035": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "107", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482078/820-10-55-107" }, "r1036": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "107", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482078/820-10-55-107" }, "r1037": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "107", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482078/820-10-55-107" }, "r1038": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "107", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482078/820-10-55-107" }, "r1039": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "107", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482078/820-10-55-107" }, "r1040": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "107", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482078/820-10-55-107" }, "r1041": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "3G", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482078/820-10-55-3G" }, "r1042": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "825", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "12", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482881/825-10-55-12" }, "r1043": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "835", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "8", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482949/835-30-55-8" }, "r1044": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "852", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "10", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481372/852-10-55-10" }, "r1045": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "860", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481395/860-30-55-4" }, "r1046": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "942", "SubTopic": "310", "Name": "Accounting Standards Codification", "Section": "S50", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479255/942-310-S50-4" }, "r1047": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "942", "SubTopic": "310", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SAB Topic 11.H.2.Q2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478116/942-310-S99-2" }, "r1048": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "29F", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480046/944-40-55-29F" }, "r1049": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "9C", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480046/944-40-55-9C" }, "r1050": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "944", "SubTopic": "605", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "11", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477548/944-605-55-11" }, "r1051": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "944", "SubTopic": "605", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "12", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477548/944-605-55-12" }, "r1052": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "944", "SubTopic": "605", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "14", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477548/944-605-55-14" }, "r1053": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "944", "SubTopic": "605", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "15", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477548/944-605-55-15" }, "r1054": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "944", "SubTopic": "80", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "14", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480078/944-80-55-14" }, "r1055": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "944", "SubTopic": "80", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "17", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480078/944-80-55-17" }, "r1056": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "944", "SubTopic": "80", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "9", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480078/944-80-55-9" }, "r1057": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(b)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478795/946-210-50-1" }, "r1058": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(a)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478795/946-210-50-6" }, "r1059": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477439/946-210-55-1" }, "r1060": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "946", "SubTopic": "310", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477802/946-310-45-1" }, "r1061": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-12(Column A)(Footnote 2)(i))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-1" }, "r1062": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.12-12A(Column A)(Footnote 2))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-2" }, "r1063": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "3", "Subparagraph": "(SX 210.12-12B(Column A)(Footnote 1)(a))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-3" }, "r1064": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "6", "Subparagraph": "(SX 210.12-14(Column A)(Footnote 2))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477271/946-320-S99-6" }, "r1065": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "946", "SubTopic": "830", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "10", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479168/946-830-55-10" }, "r1066": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "946", "SubTopic": "830", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "11", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479168/946-830-55-11" }, "r1067": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "946", "SubTopic": "830", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "12", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479168/946-830-55-12" }, "r1068": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "948", "SubTopic": "310", "Name": "Accounting Standards Codification", "Section": "S50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478322/948-310-S50-2" }, "r1069": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "948", "SubTopic": "310", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-29(Column A)(Footnote 3))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479628/948-310-S99-1" }, "r1070": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "948", "SubTopic": "310", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-29(Column B))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479628/948-310-S99-1" }, "r1071": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "948", "SubTopic": "310", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-29(Column C))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479628/948-310-S99-1" }, "r1072": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "948", "SubTopic": "310", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-29(Column G)(Footnote 3))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479628/948-310-S99-1" }, "r1073": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "948", "SubTopic": "310", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-29(Column H))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479628/948-310-S99-1" }, "r1074": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "12", "Subsection": "b" }, "r1075": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "12", "Subsection": "b-2" }, "r1076": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "12", "Subsection": "d1-1" }, "r1077": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 10-Q", "Number": "240", "Section": "308", "Subsection": "a" }, "r1078": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "16", "Subsection": "J", "Paragraph": "a" }, "r1079": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "6", "Subsection": "F", "Paragraph": "1" }, "r1080": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "6", "Subsection": "F", "Paragraph": "1", "Subparagraph": "i" }, "r1081": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "6", "Subsection": "F", "Paragraph": "1", "Subparagraph": "i", "Sentence": "A" }, "r1082": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "6", "Subsection": "F", "Paragraph": "1", "Subparagraph": "i", "Sentence": "B" }, "r1083": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "6", "Subsection": "F", "Paragraph": "1", "Subparagraph": "i", "Sentence": "C" }, "r1084": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "6", "Subsection": "F", "Paragraph": "1", "Subparagraph": "i", "Sentence": "D" }, "r1085": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "6", "Subsection": "F", "Paragraph": "1", "Subparagraph": "i", "Sentence": "E" }, "r1086": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "6", "Subsection": "F", "Paragraph": "1", "Subparagraph": "ii" }, "r1087": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "6", "Subsection": "F", "Paragraph": "1", "Subparagraph": "iii" }, "r1088": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "6", "Subsection": "F", "Paragraph": "2" }, "r1089": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Section": "19", "Paragraph": "a" }, "r1090": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Section": "19", "Paragraph": "a", "Subparagraph": "1" }, "r1091": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Section": "19", "Paragraph": "a", "Subparagraph": "1", "Sentence": "i" }, "r1092": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Section": "19", "Paragraph": "a", "Subparagraph": "1", "Sentence": "ii" }, "r1093": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Section": "19", "Paragraph": "a", "Subparagraph": "1", "Sentence": "iii" }, "r1094": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Section": "19", "Paragraph": "a", "Subparagraph": "1", "Sentence": "iv" }, "r1095": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Section": "19", "Paragraph": "a", "Subparagraph": "1", "Sentence": "v" }, "r1096": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Section": "19", "Paragraph": "a", "Subparagraph": "2" }, "r1097": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Section": "19", "Paragraph": "a", "Subparagraph": "3" }, "r1098": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Section": "19", "Paragraph": "b" }, "r1099": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-CSR", "Section": "18", "Paragraph": "a" }, "r1100": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-CSR", "Section": "18", "Paragraph": "a", "Subparagraph": "1" }, "r1101": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-CSR", "Section": "18", "Paragraph": "a", "Subparagraph": "1", "Sentence": "i" }, "r1102": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-CSR", "Section": "18", "Paragraph": "a", "Subparagraph": "1", "Sentence": "ii" }, "r1103": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-CSR", "Section": "18", "Paragraph": "a", "Subparagraph": "1", "Sentence": "iii" }, "r1104": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-CSR", "Section": "18", "Paragraph": "a", "Subparagraph": "1", "Sentence": "iv" }, "r1105": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-CSR", "Section": "18", "Paragraph": "a", "Subparagraph": "1", "Sentence": "v" }, "r1106": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-CSR", "Section": "18", "Paragraph": "a", "Subparagraph": "2" }, "r1107": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-CSR", "Section": "18", "Paragraph": "a", "Subparagraph": "3" }, "r1108": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-CSR", "Section": "18", "Paragraph": "b" }, "r1109": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Forms 10-K, 10-Q, 20-F", "Number": "240", "Section": "13", "Subsection": "a-1" }, "r1110": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v" }, "r1111": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "1" }, "r1112": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "2", "Subparagraph": "ii" }, "r1113": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "2", "Subparagraph": "iii" }, "r1114": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "2", "Subparagraph": "iii", "Sentence": "B", "Clause": "1", "Subclause": "ii" }, "r1115": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "2", "Subparagraph": "iii", "Sentence": "C", "Clause": "1", "Subclause": "i" }, "r1116": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "2", "Subparagraph": "iii", "Sentence": "C", "Clause": "1", "Subclause": "ii" }, "r1117": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "2", "Subparagraph": "iii", "Sentence": "C", "Clause": "1", "Subclause": "iii" }, "r1118": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "2", "Subparagraph": "iii", "Sentence": "C", "Clause": "1", "Subclause": "iv" }, "r1119": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "2", "Subparagraph": "iii", "Sentence": "C", "Clause": "1", "Subclause": "v" }, "r1120": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "2", "Subparagraph": "iii", "Sentence": "C", "Clause": "1", "Subclause": "vi" }, "r1121": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "2", "Subparagraph": "iv" }, "r1122": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "2", "Subparagraph": "vi" }, "r1123": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "3" }, "r1124": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "4" }, "r1125": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "5", "Subparagraph": "i" }, "r1126": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "5", "Subparagraph": "ii" }, "r1127": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "5", "Subparagraph": "iii" }, "r1128": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "5", "Subparagraph": "iv" }, "r1129": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "6" }, "r1130": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "6", "Subparagraph": "i" }, "r1131": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "w", "Paragraph": "1" }, "r1132": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "w", "Paragraph": "1", "Subparagraph": "i" }, "r1133": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "w", "Paragraph": "1", "Subparagraph": "i", "Sentence": "A" }, "r1134": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "w", "Paragraph": "1", "Subparagraph": "i", "Sentence": "B" }, "r1135": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "w", "Paragraph": "1", "Subparagraph": "i", "Sentence": "C" }, "r1136": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "w", "Paragraph": "1", "Subparagraph": "i", "Sentence": "D" }, "r1137": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "w", "Paragraph": "1", "Subparagraph": "i", "Sentence": "E" }, "r1138": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "w", "Paragraph": "1", "Subparagraph": "ii" }, "r1139": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "w", "Paragraph": "1", "Subparagraph": "iii" }, "r1140": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "w", "Paragraph": "2" }, "r1141": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "x", "Paragraph": "1" }, "r1142": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "x", "Paragraph": "2" }, "r1143": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "x", "Paragraph": "2", "Subparagraph": "ii", "Sentence": "A" }, "r1144": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "x", "Paragraph": "2", "Subparagraph": "ii", "Sentence": "C" }, "r1145": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "x", "Paragraph": "2", "Subparagraph": "ii", "Sentence": "D" }, "r1146": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "x", "Paragraph": "2", "Subparagraph": "ii", "Sentence": "E" }, "r1147": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "x", "Paragraph": "2", "Subparagraph": "ii", "Sentence": "F" }, "r1148": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "408", "Subsection": "a" }, "r1149": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "408", "Subsection": "a", "Paragraph": "1" }, "r1150": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "408", "Subsection": "a", "Paragraph": "2", "Subparagraph": "A" }, "r1151": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "408", "Subsection": "a", "Paragraph": "2", "Subparagraph": "B" }, "r1152": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "408", "Subsection": "a", "Paragraph": "2", "Subparagraph": "C" }, "r1153": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "408", "Subsection": "a", "Paragraph": "2", "Subparagraph": "D" }, "r1154": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "408", "Subsection": "b", "Paragraph": "1" }, "r1155": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Section": "402", "Number": "229", "Subsection": "v", "Paragraph": "2", "Subparagraph": "iii", "Sentence": "C", "Clause": "1" }, "r1156": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Section": "402", "Subsection": "v", "Paragraph": "2", "Subparagraph": "iii", "Sentence": "A", "Number": "229" }, "r1157": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Section": "402", "Subsection": "v", "Paragraph": "2", "Subparagraph": "iii", "Sentence": "B", "Clause": "1", "Number": "229" }, "r1158": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Section": "402", "Subsection": "v", "Paragraph": "2", "Subparagraph": "iii", "Sentence": "B", "Clause": "1", "Subclause": "i", "Number": "229" }, "r1159": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-T", "Number": "232", "Section": "405" }, "r1160": { "role": "http://www.xbrl.org/2003/role/recommendedDisclosureRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "SubTopic": "20", "Topic": "310", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481569/310-20-50-3" }, "r1161": { "role": "http://www.xbrl.org/2003/role/recommendedDisclosureRef", "Topic": "740", "SubTopic": "323", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478156/740-323-50-2" }, "r1162": { "role": "http://www.xbrl.org/2003/role/recommendedDisclosureRef", "Topic": "860", "SubTopic": "50", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "2", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481260/860-50-45-2" }, "r1163": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "12", "SubTopic": "10", "Topic": "230", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-12" }, "r1164": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(f)(1)", "SubTopic": "10", "Topic": "718", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r1165": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(a)(1)", "SubTopic": "310", "Topic": "944", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477363/944-310-50-3" }, "r1166": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Form 20-F", "Number": "Part II", "Section": "Item 18", "Subparagraph": "(Instruction 2)", "Publisher": "SEC" }, "r1167": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1204", "Paragraph": "b", "Subparagraph": "(1)", "Publisher": "SEC" }, "r1168": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1204", "Paragraph": "b", "Subparagraph": "(2)", "Publisher": "SEC" }, "r1169": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1402", "Paragraph": "a", "Publisher": "SEC" }, "r1170": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1402", "Paragraph": "b", "Subparagraph": "(1)", "Publisher": "SEC" }, "r1171": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1402", "Paragraph": "b", "Subparagraph": "(2)", "Publisher": "SEC" }, "r1172": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1402", "Paragraph": "b", "Subparagraph": "(3)", "Publisher": "SEC" }, "r1173": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1402", "Paragraph": "c", "Subparagraph": "(2)(i)", "Publisher": "SEC" }, "r1174": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1402", "Paragraph": "c", "Subparagraph": "(2)(ii)", "Publisher": "SEC" }, "r1175": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1402", "Paragraph": "c", "Subparagraph": "(2)(iii)", "Publisher": "SEC" }, "r1176": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1403", "Paragraph": "a", "Publisher": "SEC" }, "r1177": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1405", "Paragraph": "a", "Subparagraph": "(1)", "Publisher": "SEC" }, "r1178": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1405", "Paragraph": "a", "Subparagraph": "(2)", "Publisher": "SEC" }, "r1179": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1405", "Paragraph": "a", "Subparagraph": "(3)", "Publisher": "SEC" }, "r1180": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Regulation S-X (SX)", "Number": "210", "Section": "12", "Subsection": "28", "Paragraph": "Column A", "Footnote": "2", "Publisher": "SEC" }, "r1181": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Regulation S-X (SX)", "Number": "210", "Section": "12", "Subsection": "29", "Paragraph": "Column A", "Footnote": "4", "Publisher": "SEC" }, "r1182": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Regulation S-X (SX)", "Number": "210", "Section": "12", "Subsection": "29", "Paragraph": "Column B", "Publisher": "SEC" }, "r1183": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Regulation S-X (SX)", "Number": "210", "Section": "12", "Subsection": "29", "Paragraph": "Column C", "Publisher": "SEC" }, "r1184": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Regulation S-X (SX)", "Number": "210", "Section": "13", "Subsection": "01", "Paragraph": "a", "Subparagraph": "(4)(i)", "Publisher": "SEC" }, "r1185": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Regulation S-X (SX)", "Number": "210", "Section": "13", "Subsection": "01", "Paragraph": "a", "Subparagraph": "(4)(iv)", "Publisher": "SEC" }, "r1186": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Regulation S-X (SX)", "Number": "210", "Section": "13", "Subsection": "02", "Paragraph": "a", "Subparagraph": "(4)(iv)", "Publisher": "SEC" }, "r1187": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "105", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "9", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479343/105-10-65-9" }, "r1188": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(3)(a)(4))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480566/210-10-S99-1" }, "r1189": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "210", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483466/210-20-50-3" }, "r1190": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "210", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483466/210-20-50-3" }, "r1191": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "210", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483466/210-20-50-3" }, "r1192": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "210", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(d)(1)(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483466/210-20-50-3" }, "r1193": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "210", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(d)(1)(ii)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483466/210-20-50-3" }, "r1194": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "210", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(d)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483466/210-20-50-3" }, "r1195": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "210", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483466/210-20-50-3" }, "r1196": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "210", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "10", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483444/210-20-55-10" }, "r1197": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "210", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "12", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483444/210-20-55-12" }, "r1198": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "210", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "15", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483444/210-20-55-15" }, "r1199": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "210", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "16", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483444/210-20-55-16" }, "r1200": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "14A", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482790/220-10-45-14A" }, "r1201": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482765/220-10-50-4" }, "r1202": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482765/220-10-50-5" }, "r1203": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482765/220-10-50-6" }, "r1204": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.5-03(2))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483621/220-10-S99-2" }, "r1205": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.5-03(4))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483621/220-10-S99-2" }, "r1206": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "12", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-12" }, "r1207": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "13", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-13" }, "r1208": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "14", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-14" }, "r1209": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "15", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-15" }, "r1210": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "16", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-16" }, "r1211": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "21", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-21" }, "r1212": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "25", "Subparagraph": "(g)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-25" }, "r1213": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "28", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-28" }, "r1214": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "9", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482740/230-10-45-9" }, "r1215": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483426/235-10-50-1" }, "r1216": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483426/235-10-50-4" }, "r1217": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480738/235-10-S50-1" }, "r1218": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S50", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480738/235-10-S50-4" }, "r1219": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.4-08(b))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480678/235-10-S99-1" }, "r1220": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.4-08(f))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480678/235-10-S99-1" }, "r1221": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.4-08(g)(1)(i))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480678/235-10-S99-1" }, "r1222": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.4-08(g)(1)(ii))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480678/235-10-S99-1" }, "r1223": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.4-08(h)(1)(Note 1))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480678/235-10-S99-1" }, "r1224": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "3", "Subparagraph": "(SX 210.12-04(a))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480678/235-10-S99-3" }, "r1225": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "23", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483421/250-10-45-23" }, "r1226": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "24", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483421/250-10-45-24" }, "r1227": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "5", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483421/250-10-45-5" }, "r1228": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483443/250-10-50-1" }, "r1229": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483443/250-10-50-3" }, "r1230": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483443/250-10-50-6" }, "r1231": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482662/260-10-50-1" }, "r1232": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "270", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482964/270-10-50-1" }, "r1233": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "18", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-18" }, "r1234": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "22", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-22" }, "r1235": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "30", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-30" }, "r1236": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "32", "Subparagraph": "(ee)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-32" }, "r1237": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "32", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482810/280-10-50-32" }, "r1238": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "310", "SubTopic": "10", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org/310-10/tableOfContent" }, "r1239": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "310", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481990/310-10-45-2" }, "r1240": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "310", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481962/310-10-50-4" }, "r1241": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "310", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "42", "Subparagraph": "(a)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481962/310-10-50-42" }, "r1242": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "310", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "42", "Subparagraph": "(a)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481962/310-10-50-42" }, "r1243": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "310", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "42", "Subparagraph": "(a)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481962/310-10-50-42" }, "r1244": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "310", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "44", "Subparagraph": "(a)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481962/310-10-50-44" }, "r1245": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "310", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "40", "Paragraph": "7", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481628/310-20-40-7" }, "r1246": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "310", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481598/310-20-45-1" }, "r1247": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "35", "Paragraph": "10B", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481889/320-10-35-10B" }, "r1248": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481830/320-10-45-1" }, "r1249": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "11", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481830/320-10-45-11" }, "r1250": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-2" }, "r1251": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-2" }, "r1252": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(aa)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-2" }, "r1253": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(aaa)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-2" }, "r1254": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-2" }, "r1255": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-2" }, "r1256": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-2" }, "r1257": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-3" }, "r1258": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-3" }, "r1259": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-3" }, "r1260": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-3" }, "r1261": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-3" }, "r1262": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5" }, "r1263": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5" }, "r1264": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(aaa)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5" }, "r1265": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5" }, "r1266": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5" }, "r1267": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5" }, "r1268": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(f)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5" }, "r1269": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(f)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5" }, "r1270": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(f)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5" }, "r1271": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(f)(4)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5" }, "r1272": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5A", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5A" }, "r1273": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5A", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5A" }, "r1274": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5A", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5A" }, "r1275": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5B", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5B" }, "r1276": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5B", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5B" }, "r1277": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5B", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5B" }, "r1278": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5B", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5B" }, "r1279": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5B", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-5B" }, "r1280": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "9", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481800/320-10-50-9" }, "r1281": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "321", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479536/321-10-50-3" }, "r1282": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "321", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479536/321-10-50-3" }, "r1283": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "321", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479536/321-10-50-3" }, "r1284": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "323", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481687/323-10-50-3" }, "r1285": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479344/326-20-45-1" }, "r1286": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "11", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479319/326-20-50-11" }, "r1287": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "13", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479319/326-20-50-13" }, "r1288": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "13", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479319/326-20-50-13" }, "r1289": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "13", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479319/326-20-50-13" }, "r1290": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "13", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479319/326-20-50-13" }, "r1291": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "13", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479319/326-20-50-13" }, "r1292": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "13", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479319/326-20-50-13" }, "r1293": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "13", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479319/326-20-50-13" }, "r1294": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "14", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479319/326-20-50-14" }, "r1295": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479319/326-20-50-5" }, "r1296": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479319/326-20-50-5" }, "r1297": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "15", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479294/326-20-55-15" }, "r1298": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "15", "Subparagraph": "(g)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479294/326-20-55-15" }, "r1299": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "326", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479130/326-30-45-1" }, "r1300": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "326", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479106/326-30-50-4" }, "r1301": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "350", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482573/350-20-50-1" }, "r1302": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "350", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(h)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482573/350-20-50-1" }, "r1303": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "405", "SubTopic": "30", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org/405-30/tableOfContent" }, "r1304": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "405", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477092/405-40-50-1" }, "r1305": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "405", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477092/405-40-50-1" }, "r1306": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "405", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(e)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477092/405-40-50-1" }, "r1307": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "410", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "10", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481931/410-30-50-10" }, "r1308": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "450", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org/450/tableOfContent" }, "r1309": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "450", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483076/450-20-50-4" }, "r1310": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "450", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "9", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147483076/450-20-50-9" }, "r1311": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "460", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482425/460-10-50-3" }, "r1312": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "460", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482425/460-10-50-4" }, "r1313": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "470", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1A", "Subparagraph": "(SX 210.13-01(a)(4)(i))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480097/470-10-S99-1A" }, "r1314": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "470", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1A", "Subparagraph": "(SX 210.13-01(a)(4)(ii))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480097/470-10-S99-1A" }, "r1315": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "470", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1A", "Subparagraph": "(SX 210.13-01(a)(4)(iii))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480097/470-10-S99-1A" }, "r1316": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "470", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1A", "Subparagraph": "(SX 210.13-01(a)(4)(iv))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480097/470-10-S99-1A" }, "r1317": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "470", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1B", "Subparagraph": "(SX 210.13-02(a)(4)(iv))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480097/470-10-S99-1B" }, "r1318": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1B", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481139/470-20-50-1B" }, "r1319": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "505", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481520/505-30-50-4" }, "r1320": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)(ii)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480506/715-20-50-1" }, "r1321": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(c)(ii)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480506/715-20-50-5" }, "r1322": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r1323": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r1324": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r1325": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r1326": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)(ii)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r1327": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)(iii)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r1328": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)(iv)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r1329": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)(iv)(01)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r1330": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)(iv)(02)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r1331": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)(iv)(03)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r1332": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)(iv)(04)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r1333": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r1334": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(2)(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r1335": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(2)(ii)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r1336": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(2)(iii)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r1337": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(2)(iii)(01)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r1338": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(2)(iii)(02)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r1339": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(2)(iii)(03)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r1340": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(d)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r1341": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(d)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r1342": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(e)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r1343": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(e)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r1344": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(f)(2)(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r1345": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(f)(2)(ii)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r1346": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(f)(2)(iii)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r1347": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(f)(2)(iv)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r1348": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(f)(2)(v)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480429/718-10-50-2" }, "r1349": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "805", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(e)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479328/805-10-50-2" }, "r1350": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "805", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479328/805-10-50-3" }, "r1351": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "805", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479581/805-30-50-4" }, "r1352": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "805", "SubTopic": "60", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "1", "Subparagraph": "(g)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147476176/805-60-65-1" }, "r1353": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1A", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-1A" }, "r1354": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1B", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-1B" }, "r1355": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4A", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4A" }, "r1356": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4A", "Subparagraph": "(b)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4A" }, "r1357": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4C", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4C" }, "r1358": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4CC", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4CC" }, "r1359": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4D", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4D" }, "r1360": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4E", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-4E" }, "r1361": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7A", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-7A" }, "r1362": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "8", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-8" }, "r1363": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "8", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-8" }, "r1364": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "8", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480434/815-10-50-8" }, "r1365": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "815", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "25", "Paragraph": "6A", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480682/815-20-25-6A" }, "r1366": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "815", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480870/815-30-50-1" }, "r1367": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "815", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480870/815-30-50-2" }, "r1368": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "815", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "1", "Subparagraph": "(e)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480175/815-40-65-1" }, "r1369": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "35", "Paragraph": "54B", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482134/820-10-35-54B" }, "r1370": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2" }, "r1371": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2" }, "r1372": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(bbb)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2" }, "r1373": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(bbb)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2" }, "r1374": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(bbb)(2)(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2" }, "r1375": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2" }, "r1376": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2" }, "r1377": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2" }, "r1378": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2" }, "r1379": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2" }, "r1380": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2" }, "r1381": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2E", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-2E" }, "r1382": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-3" }, "r1383": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-3" }, "r1384": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6A", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482106/820-10-50-6A" }, "r1385": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "825", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "10", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482907/825-10-50-10" }, "r1386": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "825", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "11", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482907/825-10-50-11" }, "r1387": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "825", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "11", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482907/825-10-50-11" }, "r1388": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "825", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "13", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482907/825-10-50-13" }, "r1389": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "825", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "28", "Subparagraph": "(c)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482907/825-10-50-28" }, "r1390": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "825", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "28", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482907/825-10-50-28" }, "r1391": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "830", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "20", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481694/830-30-45-20" }, "r1392": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "830", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481674/830-30-50-1" }, "r1393": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "835", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482925/835-30-45-2" }, "r1394": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "835", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147482900/835-30-50-1" }, "r1395": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "852", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481404/852-10-50-7" }, "r1396": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "852", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481404/852-10-50-7" }, "r1397": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "860", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(c)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481326/860-20-50-3" }, "r1398": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "860", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(c)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481326/860-20-50-3" }, "r1399": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "860", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(c)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481326/860-20-50-3" }, "r1400": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "860", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(b)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481326/860-20-50-4" }, "r1401": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "860", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(b)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481326/860-20-50-4" }, "r1402": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "860", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(b)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481326/860-20-50-4" }, "r1403": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "860", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "2A", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481444/860-30-45-2A" }, "r1404": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "860", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1A", "Subparagraph": "(b)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481420/860-30-50-1A" }, "r1405": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477215/932-235-50-4" }, "r1406": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477215/932-235-50-5" }, "r1407": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477215/932-235-50-5" }, "r1408": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477215/932-235-50-5" }, "r1409": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477215/932-235-50-5" }, "r1410": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477215/932-235-50-5" }, "r1411": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477215/932-235-50-5" }, "r1412": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477215/932-235-50-7" }, "r1413": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "8", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477215/932-235-50-8" }, "r1414": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "8", "Subparagraph": "(c)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477215/932-235-50-8" }, "r1415": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "8", "Subparagraph": "(c)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477215/932-235-50-8" }, "r1416": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "940", "SubTopic": "320", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org/940-320/tableOfContent" }, "r1417": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "942", "SubTopic": "230", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479024/942-230-45-1" }, "r1418": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "942", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477314/942-235-S99-2" }, "r1419": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "942", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477268/942-320-50-2" }, "r1420": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "942", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477268/942-320-50-3" }, "r1421": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "942", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3A", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477268/942-320-50-3A" }, "r1422": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "942", "SubTopic": "325", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477974/942-325-45-1" }, "r1423": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "944", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-03(a)(15)(a))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478777/944-210-S99-1" }, "r1424": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "944", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-03(a)(16)(a)(2))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478777/944-210-S99-1" }, "r1425": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "944", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2B", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479432/944-30-50-2B" }, "r1426": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "944", "SubTopic": "310", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(a)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477363/944-310-50-3" }, "r1427": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "944", "SubTopic": "310", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(a)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477363/944-310-50-3" }, "r1428": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4B", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-4B" }, "r1429": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4B", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-4B" }, "r1430": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4C", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-4C" }, "r1431": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4D", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-4D" }, "r1432": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4G", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-4G" }, "r1433": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-5" }, "r1434": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-5" }, "r1435": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-5" }, "r1436": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-5" }, "r1437": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-6" }, "r1438": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(b)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-6" }, "r1439": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(b)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-6" }, "r1440": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(b)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-6" }, "r1441": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(b)(4)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-6" }, "r1442": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(b)(5)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-6" }, "r1443": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(b)(6)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-6" }, "r1444": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-6" }, "r1445": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7A", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-7A" }, "r1446": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7A", "Subparagraph": "(b)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-7A" }, "r1447": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7A", "Subparagraph": "(b)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-7A" }, "r1448": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7A", "Subparagraph": "(b)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-7A" }, "r1449": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7A", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-7A" }, "r1450": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7A", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-7A" }, "r1451": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7B", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-7B" }, "r1452": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7B", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-7B" }, "r1453": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "944", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7B", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480081/944-40-50-7B" }, "r1454": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "944", "SubTopic": "80", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480109/944-80-50-1" }, "r1455": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "944", "SubTopic": "80", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480109/944-80-50-2" }, "r1456": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "944", "SubTopic": "80", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480109/944-80-50-2" }, "r1457": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "946", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "15", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480990/946-20-50-15" }, "r1458": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "946", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "16", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147480990/946-20-50-16" }, "r1459": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "946", "SubTopic": "205", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "4", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478009/946-205-45-4" }, "r1460": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(a)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478795/946-210-50-6" }, "r1461": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(18))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479170/946-210-S99-1" }, "r1462": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "3", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479105/946-220-45-3" }, "r1463": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "3", "Subparagraph": "(SX 210.6-09(4)(b))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-3" }, "r1464": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "3", "Subparagraph": "(SX 210.6-09(7))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479134/946-220-S99-3" }, "r1465": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "946", "SubTopic": "310", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477802/946-310-45-1" }, "r1466": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "946", "SubTopic": "830", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "39", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147477346/946-830-45-39" }, "r1467": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "948", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(c)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481586/948-10-50-3" }, "r1468": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "948", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147481586/948-10-50-5" }, "r1469": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "948", "SubTopic": "310", "Name": "Accounting Standards Codification", "Section": "S50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478322/948-310-S50-2" }, "r1470": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "948", "SubTopic": "310", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-29(Column A)(Footnote 4))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479628/948-310-S99-1" }, "r1471": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "948", "SubTopic": "310", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-29(Column B))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479628/948-310-S99-1" }, "r1472": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "948", "SubTopic": "310", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-29(Column C))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147479628/948-310-S99-1" }, "r1473": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "970", "SubTopic": "360", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-28(Column A)(Footnote 2))", "Publisher": "FASB", "URI": "https://asc.fasb.org/1943274/2147478979/970-360-S99-1" } } }