{ "version": "2.2", "instance": { "nmrk-20230930.htm": { "nsprefix": "nmrk", "nsuri": "http://www.ngkf.com/20230930", "dts": { "inline": { "local": [ "nmrk-20230930.htm" ] }, "schema": { "local": [ "nmrk-20230930.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/dtr/type/2020-01-21/types.xsd", "https://www.xbrl.org/dtr/type/2022-03-31/types.xsd", "https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd", "https://xbrl.fasb.org/srt/2023/elts/srt-roles-2023.xsd", "https://xbrl.fasb.org/srt/2023/elts/srt-types-2023.xsd", "https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd", "https://xbrl.fasb.org/us-gaap/2023/elts/us-roles-2023.xsd", "https://xbrl.fasb.org/us-gaap/2023/elts/us-types-2023.xsd", "https://xbrl.sec.gov/country/2023/country-2023.xsd", "https://xbrl.sec.gov/dei/2023/dei-2023.xsd", "https://xbrl.sec.gov/ecd/2023/ecd-2023.xsd", "https://xbrl.sec.gov/stpr/2023/stpr-2023.xsd" ] }, "calculationLink": { "local": [ "nmrk-20230930_cal.xml" ] }, "definitionLink": { "local": [ "nmrk-20230930_def.xml" ] }, "labelLink": { "local": [ "nmrk-20230930_lab.xml" ] }, "presentationLink": { "local": [ "nmrk-20230930_pre.xml" ] } }, "keyStandard": 415, "keyCustom": 157, "axisStandard": 50, "axisCustom": 3, "memberStandard": 63, "memberCustom": 105, "hidden": { "total": 43, "http://fasb.org/us-gaap/2023": 35, "http://www.ngkf.com/20230930": 3, "http://xbrl.sec.gov/dei/2023": 5 }, "contextCount": 698, "entityCount": 1, "segmentCount": 183, "elementCount": 1068, "unitCount": 12, "baseTaxonomies": { "http://fasb.org/us-gaap/2023": 1728, "http://xbrl.sec.gov/ecd/2023": 4, "http://xbrl.sec.gov/dei/2023": 30 }, "report": { "R1": { "role": "http://www.ngkf.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": "nmrk-20230930.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": "nmrk-20230930.htm", "first": true, "unique": true } }, "R2": { "role": "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS", "longName": "0000002 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS", "shortName": "CONDENSED CONSOLIDATED BALANCE SHEETS", "isDefault": "false", "groupType": "statement", "subGroupType": "", "menuCat": "Statements", "order": "2", "firstAnchor": { "contextRef": "c-4", "name": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-4", "name": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R3": { "role": "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETSParenthetical", "longName": "0000003 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical)", "shortName": "CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical)", "isDefault": "false", "groupType": "statement", "subGroupType": "parenthetical", "menuCat": "Statements", "order": "3", "firstAnchor": { "contextRef": "c-4", "name": "us-gaap:TreasuryStockCommonShares", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-4", "name": "us-gaap:TreasuryStockCommonShares", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R4": { "role": "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS", "longName": "0000004 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS", "shortName": "CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS", "isDefault": "false", "groupType": "statement", "subGroupType": "", "menuCat": "Statements", "order": "4", "firstAnchor": { "contextRef": "c-28", "name": "us-gaap:Revenues", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:DisaggregationOfRevenueTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-28", "name": "us-gaap:CostDirectLabor", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } }, "R5": { "role": "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOME", "longName": "0000005 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME", "shortName": "CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME", "isDefault": "false", "groupType": "statement", "subGroupType": "", "menuCat": "Statements", "order": "5", "firstAnchor": { "contextRef": "c-28", "name": "us-gaap:ProfitLoss", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-28", "name": "us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } }, "R6": { "role": "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY", "longName": "0000006 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY", "shortName": "CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY", "isDefault": "false", "groupType": "statement", "subGroupType": "", "menuCat": "Statements", "order": "6", "firstAnchor": { "contextRef": "c-101", "name": "us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-101", "name": "us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R7": { "role": "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITYParenthetical", "longName": "0000007 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (Parenthetical)", "shortName": "CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (Parenthetical)", "isDefault": "false", "groupType": "statement", "subGroupType": "parenthetical", "menuCat": "Statements", "order": "7", "firstAnchor": { "contextRef": "c-28", "name": "us-gaap:CommonStockDividendsPerShareDeclared", "unitRef": "usdPerShare", "xsiNil": "false", "lang": "en-US", "decimals": "2", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-28", "name": "us-gaap:CommonStockDividendsPerShareCashPaid", "unitRef": "usdPerShare", "xsiNil": "false", "lang": "en-US", "decimals": "2", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } }, "R8": { "role": "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS", "longName": "0000008 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS", "shortName": "CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS", "isDefault": "false", "groupType": "statement", "subGroupType": "", "menuCat": "Statements", "order": "8", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:ProfitLoss", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "nmrk:GainOnOriginatedMortgageServicingRights", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } }, "R9": { "role": "http://www.ngkf.com/role/OrganizationandBasisofPresentation", "longName": "0000010 - Disclosure - Organization and Basis of Presentation", "shortName": "Organization and Basis of Presentation", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "9", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R10": { "role": "http://www.ngkf.com/role/LimitedPartnershipInterestsinNewmarkHoldingsandBGCHoldings", "longName": "0000011 - Disclosure - Limited Partnership Interests in Newmark Holdings and BGC Holdings", "shortName": "Limited Partnership Interests in Newmark Holdings and BGC Holdings", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "10", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:PartnersCapitalNotesDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:PartnersCapitalNotesDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R11": { "role": "http://www.ngkf.com/role/SummaryofSignificantAccountingPolicies", "longName": "0000012 - Disclosure - Summary of Significant Accounting Policies", "shortName": "Summary of Significant Accounting Policies", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "11", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:SignificantAccountingPoliciesTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:SignificantAccountingPoliciesTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R12": { "role": "http://www.ngkf.com/role/Acquisitions", "longName": "0000013 - Disclosure - Acquisitions", "shortName": "Acquisitions", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "12", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:BusinessCombinationDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:BusinessCombinationDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R13": { "role": "http://www.ngkf.com/role/EarningsPerShareandWeightedAverageSharesOutstanding", "longName": "0000014 - Disclosure - Earnings Per Share and Weighted-Average Shares Outstanding", "shortName": "Earnings Per Share and Weighted-Average Shares Outstanding", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "13", "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": "nmrk-20230930.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": "nmrk-20230930.htm", "first": true, "unique": true } }, "R14": { "role": "http://www.ngkf.com/role/StockTransactionsandUnitRedemptions", "longName": "0000015 - Disclosure - Stock Transactions and Unit Redemptions", "shortName": "Stock Transactions and Unit Redemptions", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "14", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:StockholdersEquityNoteDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:StockholdersEquityNoteDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R15": { "role": "http://www.ngkf.com/role/MarketableSecurities", "longName": "0000016 - Disclosure - Marketable Securities", "shortName": "Marketable Securities", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "15", "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": "nmrk-20230930.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": "nmrk-20230930.htm", "first": true, "unique": true } }, "R16": { "role": "http://www.ngkf.com/role/Investments", "longName": "0000017 - Disclosure - Investments", "shortName": "Investments", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "16", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:EquityMethodInvestmentsDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:EquityMethodInvestmentsDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R17": { "role": "http://www.ngkf.com/role/CapitalandLiquidityRequirements", "longName": "0000018 - Disclosure - Capital and Liquidity Requirements", "shortName": "Capital and Liquidity Requirements", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "17", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:BrokersAndDealersDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:BrokersAndDealersDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R18": { "role": "http://www.ngkf.com/role/LoansHeldforSaleatFairValue", "longName": "0000019 - Disclosure - Loans Held for Sale, at Fair Value", "shortName": "Loans Held for Sale, at Fair Value", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "18", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:FinancingReceivablesTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:FinancingReceivablesTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R19": { "role": "http://www.ngkf.com/role/Derivatives", "longName": "0000020 - Disclosure - Derivatives", "shortName": "Derivatives", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "19", "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": "nmrk-20230930.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": "nmrk-20230930.htm", "first": true, "unique": true } }, "R20": { "role": "http://www.ngkf.com/role/RevenuesfromContractswithCustomers", "longName": "0000021 - Disclosure - Revenues from Contracts with Customers", "shortName": "Revenues from Contracts with Customers", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "20", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:RevenueFromContractWithCustomerTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:RevenueFromContractWithCustomerTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R21": { "role": "http://www.ngkf.com/role/CommercialMortgageOriginationNet", "longName": "0000022 - Disclosure - Commercial Mortgage Origination, Net", "shortName": "Commercial Mortgage Origination, Net", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "21", "firstAnchor": { "contextRef": "c-1", "name": "nmrk:CommercialMortgageOriginationsNetTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "nmrk:CommercialMortgageOriginationsNetTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R22": { "role": "http://www.ngkf.com/role/MortgageServicingRightsNet", "longName": "0000023 - Disclosure - Mortgage Servicing Rights, Net", "shortName": "Mortgage Servicing Rights, Net", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "22", "firstAnchor": { "contextRef": "c-1", "name": "nmrk:MortgageServicingRightsTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "nmrk:MortgageServicingRightsTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R23": { "role": "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNet", "longName": "0000024 - Disclosure - Goodwill and Other Intangible Assets, Net", "shortName": "Goodwill and Other Intangible Assets, Net", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "23", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:GoodwillAndIntangibleAssetsDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:GoodwillAndIntangibleAssetsDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R24": { "role": "http://www.ngkf.com/role/FixedAssetsNet", "longName": "0000025 - Disclosure - Fixed Assets, Net", "shortName": "Fixed Assets, Net", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "24", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:PropertyPlantAndEquipmentDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:PropertyPlantAndEquipmentDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R25": { "role": "http://www.ngkf.com/role/Leases", "longName": "0000026 - Disclosure - Leases", "shortName": "Leases", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "25", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:LesseeOperatingLeasesTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:LesseeOperatingLeasesTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R26": { "role": "http://www.ngkf.com/role/OtherCurrentAssetsandOtherAssets", "longName": "0000027 - Disclosure - Other Current Assets and Other Assets", "shortName": "Other Current Assets and Other Assets", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "26", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:OtherAssetsDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:OtherAssetsDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R27": { "role": "http://www.ngkf.com/role/WarehouseFacilitiesCollateralizedbyUSGovernmentSponsoredEnterprises", "longName": "0000028 - Disclosure - Warehouse Facilities Collateralized by U.S. Government Sponsored Enterprises", "shortName": "Warehouse Facilities Collateralized by U.S. Government Sponsored Enterprises", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "27", "firstAnchor": { "contextRef": "c-1", "name": "nmrk:WarehouseLinesOfCreditTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "nmrk:WarehouseLinesOfCreditTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R28": { "role": "http://www.ngkf.com/role/Debt", "longName": "0000029 - Disclosure - Debt", "shortName": "Debt", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "28", "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": "nmrk-20230930.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": "nmrk-20230930.htm", "first": true, "unique": true } }, "R29": { "role": "http://www.ngkf.com/role/FinancialGuaranteeLiability", "longName": "0000030 - Disclosure - Financial Guarantee Liability", "shortName": "Financial Guarantee Liability", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "29", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:GuaranteesTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:GuaranteesTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R30": { "role": "http://www.ngkf.com/role/ConcentrationsofCreditRisk", "longName": "0000031 - Disclosure - Concentrations of Credit Risk", "shortName": "Concentrations of Credit Risk", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "30", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:ConcentrationRiskDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:ConcentrationRiskDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R31": { "role": "http://www.ngkf.com/role/EscrowandCustodialFunds", "longName": "0000032 - Disclosure - Escrow and Custodial Funds", "shortName": "Escrow and Custodial Funds", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "31", "firstAnchor": { "contextRef": "c-1", "name": "nmrk:EscrowAndCustodialFundsTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "nmrk:EscrowAndCustodialFundsTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R32": { "role": "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilities", "longName": "0000033 - Disclosure - Fair Value of Financial Assets and Liabilities", "shortName": "Fair Value of Financial Assets and Liabilities", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "32", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:FairValueDisclosuresTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:FairValueDisclosuresTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R33": { "role": "http://www.ngkf.com/role/RelatedPartyTransactions", "longName": "0000034 - Disclosure - Related Party Transactions", "shortName": "Related Party Transactions", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "33", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:RelatedPartyTransactionsDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:RelatedPartyTransactionsDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R34": { "role": "http://www.ngkf.com/role/IncomeTaxes", "longName": "0000035 - Disclosure - Income Taxes", "shortName": "Income Taxes", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "34", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:IncomeTaxDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:IncomeTaxDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R35": { "role": "http://www.ngkf.com/role/AccountsPayableAccruedExpensesandOtherLiabilities", "longName": "0000036 - Disclosure - Accounts Payable, Accrued Expenses and Other Liabilities", "shortName": "Accounts Payable, Accrued Expenses and Other Liabilities", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "35", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R36": { "role": "http://www.ngkf.com/role/Compensation", "longName": "0000037 - Disclosure - Compensation", "shortName": "Compensation", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "36", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R37": { "role": "http://www.ngkf.com/role/CommitmentsandContingencies", "longName": "0000038 - Disclosure - Commitments and Contingencies", "shortName": "Commitments and Contingencies", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "37", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:CommitmentsAndContingenciesDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:CommitmentsAndContingenciesDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R38": { "role": "http://www.ngkf.com/role/SubsequentEvents", "longName": "0000039 - Disclosure - Subsequent Events", "shortName": "Subsequent Events", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "38", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:SubsequentEventsTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:SubsequentEventsTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R39": { "role": "http://xbrl.sec.gov/ecd/role/PvpDisclosure", "longName": "995410 - Disclosure - Pay vs Performance Disclosure", "shortName": "Pay vs Performance Disclosure", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "39", "firstAnchor": { "contextRef": "c-28", "name": "us-gaap:NetIncomeLoss", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": null }, "R40": { "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": "40", "firstAnchor": { "contextRef": "c-28", "name": "ecd:Rule10b51ArrAdoptedFlag", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ecd:NonRule10b51ArrAdoptedFlag", "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-28", "name": "ecd:Rule10b51ArrAdoptedFlag", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ecd:NonRule10b51ArrAdoptedFlag", "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R41": { "role": "http://www.ngkf.com/role/SummaryofSignificantAccountingPoliciesPolicies", "longName": "9954471 - Disclosure - Summary of Significant Accounting Policies (Policies)", "shortName": "Summary of Significant Accounting Policies (Policies)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "policies", "menuCat": "Policies", "order": "41", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:BasisOfAccountingPolicyPolicyTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:BasisOfAccountingPolicyPolicyTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R42": { "role": "http://www.ngkf.com/role/SummaryofSignificantAccountingPoliciesTables", "longName": "9954472 - Disclosure - Summary of Significant Accounting Policies (Tables)", "shortName": "Summary of Significant Accounting Policies (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "42", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfSegmentReportingInformationBySegmentTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfSegmentReportingInformationBySegmentTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R43": { "role": "http://www.ngkf.com/role/AcquisitionsTables", "longName": "9954473 - Disclosure - Acquisitions (Tables)", "shortName": "Acquisitions (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "43", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R44": { "role": "http://www.ngkf.com/role/EarningsPerShareandWeightedAverageSharesOutstandingTables", "longName": "9954474 - Disclosure - Earnings Per Share and Weighted-Average Shares Outstanding (Tables)", "shortName": "Earnings Per Share and Weighted-Average Shares Outstanding (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "44", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfEarningsPerShareBasicByCommonClassTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfEarningsPerShareBasicByCommonClassTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R45": { "role": "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsTables", "longName": "9954475 - Disclosure - Stock Transactions and Unit Redemptions (Tables)", "shortName": "Stock Transactions and Unit Redemptions (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "45", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfCommonStockOutstandingRollForwardTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfCommonStockOutstandingRollForwardTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R46": { "role": "http://www.ngkf.com/role/LoansHeldforSaleatFairValueTables", "longName": "9954476 - Disclosure - Loans Held for Sale, at Fair Value (Tables)", "shortName": "Loans Held for Sale, at Fair Value (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "46", "firstAnchor": { "contextRef": "c-1", "name": "nmrk:ScheduleOfLoansHeldForSaleTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "nmrk:ScheduleOfLoansHeldForSaleTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R47": { "role": "http://www.ngkf.com/role/DerivativesTables", "longName": "9954477 - Disclosure - Derivatives (Tables)", "shortName": "Derivatives (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "47", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R48": { "role": "http://www.ngkf.com/role/RevenuesfromContractswithCustomersTables", "longName": "9954478 - Disclosure - Revenues from Contracts with Customers (Tables)", "shortName": "Revenues from Contracts with Customers (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "48", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:DisaggregationOfRevenueTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:DisaggregationOfRevenueTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R49": { "role": "http://www.ngkf.com/role/CommercialMortgageOriginationNetTables", "longName": "9954479 - Disclosure - Commercial Mortgage Origination, Net (Tables)", "shortName": "Commercial Mortgage Origination, Net (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "49", "firstAnchor": { "contextRef": "c-1", "name": "nmrk:SummaryOfGainsFromMortgageBankingActivitiesNetTableTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "nmrk:SummaryOfGainsFromMortgageBankingActivitiesNetTableTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R50": { "role": "http://www.ngkf.com/role/MortgageServicingRightsNetTables", "longName": "9954480 - Disclosure - Mortgage Servicing Rights, Net (Tables)", "shortName": "Mortgage Servicing Rights, Net (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "50", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfServicingAssetsAtAmortizedValueTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfServicingAssetsAtAmortizedValueTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R51": { "role": "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetTables", "longName": "9954481 - Disclosure - Goodwill and Other Intangible Assets, Net (Tables)", "shortName": "Goodwill and Other Intangible Assets, Net (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "51", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfGoodwillTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfGoodwillTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R52": { "role": "http://www.ngkf.com/role/FixedAssetsNetTables", "longName": "9954482 - Disclosure - Fixed Assets, Net (Tables)", "shortName": "Fixed Assets, Net (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "52", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:PropertyPlantAndEquipmentTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:PropertyPlantAndEquipmentTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R53": { "role": "http://www.ngkf.com/role/LeasesTables", "longName": "9954483 - Disclosure - Leases (Tables)", "shortName": "Leases (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "53", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:LesseeOperatingLeaseLiabilityMaturityTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:LesseeOperatingLeaseLiabilityMaturityTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R54": { "role": "http://www.ngkf.com/role/OtherCurrentAssetsandOtherAssetsTables", "longName": "9954484 - Disclosure - Other Current Assets and Other Assets (Tables)", "shortName": "Other Current Assets and Other Assets (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "54", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfOtherCurrentAssetsTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfOtherCurrentAssetsTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R55": { "role": "http://www.ngkf.com/role/WarehouseFacilitiesCollateralizedbyUSGovernmentSponsoredEnterprisesTables", "longName": "9954485 - Disclosure - Warehouse Facilities Collateralized by U.S. Government Sponsored Enterprises (Tables)", "shortName": "Warehouse Facilities Collateralized by U.S. Government Sponsored Enterprises (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "55", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfLineOfCreditFacilitiesTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfLineOfCreditFacilitiesTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R56": { "role": "http://www.ngkf.com/role/DebtTables", "longName": "9954486 - Disclosure - Debt (Tables)", "shortName": "Debt (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "56", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfDebtInstrumentsTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfDebtInstrumentsTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R57": { "role": "http://www.ngkf.com/role/FinancialGuaranteeLiabilityTables", "longName": "9954487 - Disclosure - Financial Guarantee Liability (Tables)", "shortName": "Financial Guarantee Liability (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "57", "firstAnchor": { "contextRef": "c-1", "name": "nmrk:ScheduleOfProvisionForRiskSharingObligationsTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "nmrk:ScheduleOfProvisionForRiskSharingObligationsTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R58": { "role": "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesTables", "longName": "9954488 - Disclosure - Fair Value of Financial Assets and Liabilities (Tables)", "shortName": "Fair Value of Financial Assets and Liabilities (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "58", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R59": { "role": "http://www.ngkf.com/role/AccountsPayableAccruedExpensesandOtherLiabilitiesTables", "longName": "9954489 - Disclosure - Accounts Payable, Accrued Expenses and Other Liabilities (Tables)", "shortName": "Accounts Payable, Accrued Expenses and Other Liabilities (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "59", "firstAnchor": { "contextRef": "c-1", "name": "nmrk:ScheduleOfAccountsPayableAccruedLiabilitiesAndOtherLiabilitiesCurrentTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "nmrk:ScheduleOfAccountsPayableAccruedLiabilitiesAndOtherLiabilitiesCurrentTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R60": { "role": "http://www.ngkf.com/role/CompensationTables", "longName": "9954490 - Disclosure - Compensation (Tables)", "shortName": "Compensation (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "60", "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": "nmrk-20230930.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": "nmrk-20230930.htm", "first": true, "unique": true } }, "R61": { "role": "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails", "longName": "9954491 - Disclosure - Organization and Basis of Presentation (Details)", "shortName": "Organization and Basis of Presentation (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "61", "firstAnchor": { "contextRef": "c-201", "name": "nmrk:InvestmentOwnedSharesSettled", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-128", "name": "us-gaap:AllocatedShareBasedCompensationExpense", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } }, "R62": { "role": "http://www.ngkf.com/role/LimitedPartnershipInterestsinNewmarkHoldingsandBGCHoldingsDetails", "longName": "9954492 - Disclosure - Limited Partnership Interests in Newmark Holdings and BGC Holdings (Details)", "shortName": "Limited Partnership Interests in Newmark Holdings and BGC Holdings (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "62", "firstAnchor": { "contextRef": "c-28", "name": "nmrk:PercentageOfProfitsAllocatedToPreferredPartnershipUnits", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-28", "name": "nmrk:PercentageOfProfitsAllocatedToPreferredPartnershipUnits", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R63": { "role": "http://www.ngkf.com/role/SummaryofSignificantAccountingPoliciesNarrativeDetails", "longName": "9954493 - Disclosure - Summary of Significant Accounting Policies - Narrative (Details)", "shortName": "Summary of Significant Accounting Policies - Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "63", "firstAnchor": { "contextRef": "c-28", "name": "nmrk:ProvisionReversalForRiskSharingObligationsAndSettlement", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-28", "name": "nmrk:ProvisionReversalForRiskSharingObligationsAndSettlement", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R64": { "role": "http://www.ngkf.com/role/SummaryofSignificantAccountingPoliciesScheduleofRevenuebySegmentDetails", "longName": "9954494 - Disclosure - Summary of Significant Accounting Policies - Schedule of Revenue by Segment (Details)", "shortName": "Summary of Significant Accounting Policies - Schedule of Revenue by Segment (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "64", "firstAnchor": { "contextRef": "c-28", "name": "us-gaap:Revenues", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:DisaggregationOfRevenueTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-142", "name": "us-gaap:Revenues", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "ix:continuation", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } }, "R65": { "role": "http://www.ngkf.com/role/SummaryofSignificantAccountingPoliciesScheduleofRevenuebyGeographicAreaDetails", "longName": "9954495 - Disclosure - Summary of Significant Accounting Policies - Schedule of Revenue by Geographic Area (Details)", "shortName": "Summary of Significant Accounting Policies - Schedule of Revenue by Geographic Area (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "65", "firstAnchor": { "contextRef": "c-28", "name": "us-gaap:Revenues", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:DisaggregationOfRevenueTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-150", "name": "us-gaap:Revenues", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:RevenueFromExternalCustomersByGeographicAreasTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } }, "R66": { "role": "http://www.ngkf.com/role/AcquisitionsNarrativeDetails", "longName": "9954496 - Disclosure - Acquisitions - Narrative (Details)", "shortName": "Acquisitions - Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "66", "firstAnchor": { "contextRef": "c-4", "name": "us-gaap:Goodwill", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-166", "name": "us-gaap:NumberOfBusinessesAcquired", "unitRef": "company", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } }, "R67": { "role": "http://www.ngkf.com/role/AcquisitionsSummaryofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails", "longName": "9954497 - Disclosure - Acquisitions - Summary of Components of Purchase Consideration Transferred and Preliminary Allocation of Assets Acquired and Liabilities Assumed (Details)", "shortName": "Acquisitions - Summary of Components of Purchase Consideration Transferred and Preliminary Allocation of Assets Acquired and Liabilities Assumed (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "67", "firstAnchor": { "contextRef": "c-4", "name": "us-gaap:Goodwill", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-163", "name": "us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } }, "R68": { "role": "http://www.ngkf.com/role/EarningsPerShareandWeightedAverageSharesOutstandingCalculationofBasicEarningsPerShareDetails", "longName": "9954498 - Disclosure - Earnings Per Share and Weighted-Average Shares Outstanding - Calculation of Basic Earnings Per Share (Details)", "shortName": "Earnings Per Share and Weighted-Average Shares Outstanding - Calculation of Basic Earnings Per Share (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "68", "firstAnchor": { "contextRef": "c-28", "name": "us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfEarningsPerShareBasicByCommonClassTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": null }, "R69": { "role": "http://www.ngkf.com/role/EarningsPerShareandWeightedAverageSharesOutstandingCalculationofFullyDilutedEarningsPerShareDetails", "longName": "9954499 - Disclosure - Earnings Per Share and Weighted-Average Shares Outstanding - Calculation of Fully Diluted Earnings Per Share (Details)", "shortName": "Earnings Per Share and Weighted-Average Shares Outstanding - Calculation of Fully Diluted Earnings Per Share (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "69", "firstAnchor": { "contextRef": "c-28", "name": "us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfEarningsPerShareBasicByCommonClassTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-28", "name": "nmrk:AllocationOfIncomeLossToLimitedPartnershipInterestDiluted", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfEarningsPerShareDilutedByCommonClassTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } }, "R70": { "role": "http://www.ngkf.com/role/EarningsPerShareandWeightedAverageSharesOutstandingNarrativeDetails", "longName": "9954500 - Disclosure - Earnings Per Share and Weighted-Average Shares Outstanding - Narrative (Details)", "shortName": "Earnings Per Share and Weighted-Average Shares Outstanding - Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "70", "firstAnchor": { "contextRef": "c-28", "name": "us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-28", "name": "us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R71": { "role": "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsNarrativeDetails", "longName": "9954501 - Disclosure - Stock Transactions and Unit Redemptions - Narrative (Details)", "shortName": "Stock Transactions and Unit Redemptions - Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "71", "firstAnchor": { "contextRef": "c-4", "name": "nmrk:NumberOfAuthorizedClassesOfCommonStock", "unitRef": "class", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-4", "name": "nmrk:NumberOfAuthorizedClassesOfCommonStock", "unitRef": "class", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R72": { "role": "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsScheduleofChangesinSharesofCommonStockOutstandingDetails", "longName": "9954502 - Disclosure - Stock Transactions and Unit Redemptions - Schedule of Changes in Shares of Common Stock Outstanding (Details)", "shortName": "Stock Transactions and Unit Redemptions - Schedule of Changes in Shares of Common Stock Outstanding (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "72", "firstAnchor": { "contextRef": "c-28", "name": "us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfCommonStockOutstandingRollForwardTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-28", "name": "us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfCommonStockOutstandingRollForwardTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R73": { "role": "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsScheduleofShareRepurchaseActivityDetails", "longName": "9954503 - Disclosure - Stock Transactions and Unit Redemptions - Schedule of Share Repurchase Activity (Details)", "shortName": "Stock Transactions and Unit Redemptions - Schedule of Share Repurchase Activity (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "73", "firstAnchor": { "contextRef": "c-186", "name": "us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": null }, "R74": { "role": "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsScheduleofChangesinCarryingAmountofRedeemablePartnershipInterestDetails", "longName": "9954504 - Disclosure - Stock Transactions and Unit Redemptions - Schedule of Changes in Carrying Amount of Redeemable Partnership Interest (Details)", "shortName": "Stock Transactions and Unit Redemptions - Schedule of Changes in Carrying Amount of Redeemable Partnership Interest (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "74", "firstAnchor": { "contextRef": "c-5", "name": "us-gaap:TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-101", "name": "us-gaap:TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "ix:continuation", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } }, "R75": { "role": "http://www.ngkf.com/role/MarketableSecuritiesDetails", "longName": "9954505 - Disclosure - Marketable Securities (Details)", "shortName": "Marketable Securities (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "75", "firstAnchor": { "contextRef": "c-201", "name": "nmrk:InvestmentOwnedSharesSettled", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-204", "name": "nmrk:MarketableSecuritiesNumberOfSharesSold", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } }, "R76": { "role": "http://www.ngkf.com/role/InvestmentsDetails", "longName": "9954506 - Disclosure - Investments (Details)", "shortName": "Investments (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "76", "firstAnchor": { "contextRef": "c-28", "name": "us-gaap:IncomeLossFromEquityMethodInvestments", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "ix:continuation", "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-28", "name": "us-gaap:EquitySecuritiesFvNiRealizedGainLoss", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "us-gaap:EquitySecuritiesFvNiRealizedGainLoss", "us-gaap:EquitySecuritiesFvNiRealizedGainLoss", "us-gaap:EquitySecuritiesFvNiRealizedGainLoss", "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } }, "R77": { "role": "http://www.ngkf.com/role/CapitalandLiquidityRequirementsDetails", "longName": "9954507 - Disclosure - Capital and Liquidity Requirements (Details)", "shortName": "Capital and Liquidity Requirements (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "77", "firstAnchor": { "contextRef": "c-1", "name": "nmrk:PercentageOfLiquidityRequirementOfOutstandingPrincipalOfTargetedAffordableHousingLoansServiced", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "nmrk:PercentageOfLiquidityRequirementOfOutstandingPrincipalOfTargetedAffordableHousingLoansServiced", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R78": { "role": "http://www.ngkf.com/role/LoansHeldforSaleatFairValueNarrativeDetails", "longName": "9954508 - Disclosure - Loans Held for Sale, at Fair Value - Narrative (Details)", "shortName": "Loans Held for Sale, at Fair Value - Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "78", "firstAnchor": { "contextRef": "c-1", "name": "nmrk:MaximumPeriodOfLoansHeldForSaleSold", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "nmrk:MaximumPeriodOfLoansHeldForSaleSold", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R79": { "role": "http://www.ngkf.com/role/LoansHeldforSaleatFairValueSummaryofLoansHeldforSaleatCostBasisandFairValueDetails", "longName": "9954509 - Disclosure - Loans Held for Sale, at Fair Value - Summary of Loans Held for Sale at Cost Basis and Fair Value (Details)", "shortName": "Loans Held for Sale, at Fair Value - Summary of Loans Held for Sale at Cost Basis and Fair Value (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "79", "firstAnchor": { "contextRef": "c-4", "name": "us-gaap:LoansHeldForSaleFairValueDisclosure", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-219", "name": "us-gaap:LoansHeldForSaleFairValueDisclosure", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "ix:continuation", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } }, "R80": { "role": "http://www.ngkf.com/role/LoansHeldforSaleatFairValueFairValueAdjustmentsonLoansHeldforSaleDetails", "longName": "9954510 - Disclosure - Loans Held for Sale, at Fair Value - Fair Value Adjustments on Loans Held for Sale (Details)", "shortName": "Loans Held for Sale, at Fair Value - Fair Value Adjustments on Loans Held for Sale (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "80", "firstAnchor": { "contextRef": "c-28", "name": "us-gaap:InterestAndFeeIncomeLoansHeldForSaleMortgages", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "ix:continuation", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-28", "name": "us-gaap:InterestAndFeeIncomeLoansHeldForSaleMortgages", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "ix:continuation", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R81": { "role": "http://www.ngkf.com/role/DerivativesFairValueofDerivativeContractsDetails", "longName": "9954511 - Disclosure - Derivatives - Fair Value of Derivative Contracts (Details)", "shortName": "Derivatives - Fair Value of Derivative Contracts (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "81", "firstAnchor": { "contextRef": "c-4", "name": "us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-4", "name": "us-gaap:DerivativeAssetNotionalAmount", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } }, "R82": { "role": "http://www.ngkf.com/role/DerivativesSummaryofGainsLossesonDerivativeContractsIncludedinCondensedConsolidatedStatementsofOperationsDetails", "longName": "9954513 - Disclosure - Derivatives - Summary of Gains Losses on Derivative Contracts Included in Condensed Consolidated Statements of Operations (Details)", "shortName": "Derivatives - Summary of Gains Losses on Derivative Contracts Included in Condensed Consolidated Statements of Operations (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "82", "firstAnchor": { "contextRef": "c-239", "name": "us-gaap:DerivativeGainLossOnDerivativeNet", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-239", "name": "us-gaap:DerivativeGainLossOnDerivativeNet", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R83": { "role": "http://www.ngkf.com/role/RevenuesfromContractswithCustomersScheduleofRevenuesfromContractswithCustomersandOurOtherSourcesofRevenuesDetails", "longName": "9954514 - Disclosure - Revenues from Contracts with Customers - Schedule of Revenues from Contracts with Customers and Our Other Sources of Revenues (Details)", "shortName": "Revenues from Contracts with Customers - Schedule of Revenues from Contracts with Customers and Our Other Sources of Revenues (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "83", "firstAnchor": { "contextRef": "c-28", "name": "us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:DisaggregationOfRevenueTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-16", "name": "us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:DisaggregationOfRevenueTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } }, "R84": { "role": "http://www.ngkf.com/role/RevenuesfromContractswithCustomersNarrativeDetails", "longName": "9954515 - Disclosure - Revenues from Contracts with Customers - Narrative (Details)", "shortName": "Revenues from Contracts with Customers - Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "84", "firstAnchor": { "contextRef": "c-4", "name": "us-gaap:ContractWithCustomerLiability", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-5", "name": "us-gaap:ContractWithCustomerLiability", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } }, "R85": { "role": "http://www.ngkf.com/role/RevenuesfromContractswithCustomersScheduleofRevenueRemainingPerformanceObligationDetails", "longName": "9954516 - Disclosure - Revenues from Contracts with Customers - Schedule of Revenue Remaining Performance Obligation (Details)", "shortName": "Revenues from Contracts with Customers - Schedule of Revenue Remaining Performance Obligation (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "85", "firstAnchor": { "contextRef": "c-4", "name": "us-gaap:RevenueRemainingPerformanceObligation", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "ix:continuation", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-263", "name": "us-gaap:RevenueRemainingPerformanceObligation", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "ix:continuation", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } }, "R86": { "role": "http://www.ngkf.com/role/CommercialMortgageOriginationNetDetails", "longName": "9954517 - Disclosure - Commercial Mortgage Origination, Net (Details)", "shortName": "Commercial Mortgage Origination, Net (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "86", "firstAnchor": { "contextRef": "c-28", "name": "us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:DisaggregationOfRevenueTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": null }, "R87": { "role": "http://www.ngkf.com/role/MortgageServicingRightsNetSummaryofChangesintheCarryingAmountofMortgageServicingRightsDetails", "longName": "9954518 - Disclosure - Mortgage Servicing Rights, Net - Summary of Changes in the Carrying Amount of Mortgage Servicing Rights (Details)", "shortName": "Mortgage Servicing Rights, Net - Summary of Changes in the Carrying Amount of Mortgage Servicing Rights (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "87", "firstAnchor": { "contextRef": "c-4", "name": "us-gaap:ServicingAsset", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-269", "name": "us-gaap:ServicingAssetAtAmortizedValue", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "ix:continuation", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } }, "R88": { "role": "http://www.ngkf.com/role/MortgageServicingRightsNetScheduleofServicingFeesandEscrowInterestDetails", "longName": "9954519 - Disclosure - Mortgage Servicing Rights, Net - Schedule of Servicing Fees and Escrow Interest (Details)", "shortName": "Mortgage Servicing Rights, Net - Schedule of Servicing Fees and Escrow Interest (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "88", "firstAnchor": { "contextRef": "c-28", "name": "us-gaap:ContractuallySpecifiedServicingFeesAmount", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "nmrk:ScheduleOfServicingFeesAndEscrowInterestTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-28", "name": "us-gaap:ContractuallySpecifiedServicingFeesAmount", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "nmrk:ScheduleOfServicingFeesAndEscrowInterestTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R89": { "role": "http://www.ngkf.com/role/MortgageServicingRightsNetNarrativeDetails", "longName": "9954520 - Disclosure - Mortgage Servicing Rights, Net - Narrative (Details)", "shortName": "Mortgage Servicing Rights, Net - Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "89", "firstAnchor": { "contextRef": "c-4", "name": "nmrk:PrimaryServicingPortfolio", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-8", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-4", "name": "nmrk:PrimaryServicingPortfolio", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-8", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R90": { "role": "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetSummaryofChangesinCarryingAmountofGoodwillDetails", "longName": "9954521 - Disclosure - Goodwill and Other Intangible Assets, Net - Summary of Changes in Carrying Amount of Goodwill (Details)", "shortName": "Goodwill and Other Intangible Assets, Net - Summary of Changes in Carrying Amount of Goodwill (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "90", "firstAnchor": { "contextRef": "c-5", "name": "us-gaap:Goodwill", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfGoodwillTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:GoodwillAcquiredDuringPeriod", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfGoodwillTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } }, "R91": { "role": "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetNarrativeDetails", "longName": "9954522 - Disclosure - Goodwill and Other Intangible Assets, Net - Narrative (Details)", "shortName": "Goodwill and Other Intangible Assets, Net - Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "91", "firstAnchor": { "contextRef": "c-193", "name": "us-gaap:GoodwillImpairmentLoss", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-193", "name": "us-gaap:GoodwillImpairmentLoss", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R92": { "role": "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetComponentsofOtherIntangibleAssetsDetails", "longName": "9954523 - Disclosure - Goodwill and Other Intangible Assets, Net - Components of Other Intangible Assets (Details)", "shortName": "Goodwill and Other Intangible Assets, Net - Components of Other Intangible Assets (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "92", "firstAnchor": { "contextRef": "c-4", "name": "us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfIntangibleAssetsAndGoodwillTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-4", "name": "us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfIntangibleAssetsAndGoodwillTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R93": { "role": "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetScheduleofEstimatedFutureAmortizationofDefiniteLifeIntangibleAssetsDetails", "longName": "9954524 - Disclosure - Goodwill and Other Intangible Assets, Net - Schedule of Estimated Future Amortization of Definite Life Intangible Assets (Details)", "shortName": "Goodwill and Other Intangible Assets, Net - Schedule of Estimated Future Amortization of Definite Life Intangible Assets (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "93", "firstAnchor": { "contextRef": "c-4", "name": "us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "ix:continuation", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-4", "name": "us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "ix:continuation", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R94": { "role": "http://www.ngkf.com/role/FixedAssetsNetComponentsofFixedAssetsNetDetails", "longName": "9954525 - Disclosure - Fixed Assets, Net - Components of Fixed Assets, Net (Details)", "shortName": "Fixed Assets, Net - Components of Fixed Assets, Net (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "94", "firstAnchor": { "contextRef": "c-4", "name": "us-gaap:PropertyPlantAndEquipmentGross", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:PropertyPlantAndEquipmentTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-4", "name": "us-gaap:PropertyPlantAndEquipmentGross", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:PropertyPlantAndEquipmentTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R95": { "role": "http://www.ngkf.com/role/FixedAssetsNetNarrativeDetails", "longName": "9954526 - Disclosure - Fixed Assets, Net - Narrative (Details)", "shortName": "Fixed Assets, Net - Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "95", "firstAnchor": { "contextRef": "c-28", "name": "us-gaap:Depreciation", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-28", "name": "us-gaap:Depreciation", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R96": { "role": "http://www.ngkf.com/role/LeasesNarrativeDetails", "longName": "9954527 - Disclosure - Leases - Narrative (Details)", "shortName": "Leases - Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "96", "firstAnchor": { "contextRef": "c-4", "name": "nmrk:OperatingLeaseLiabilityIncludingSubleaseReceivables", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-5", "name": "nmrk:OperatingLeaseLiabilityIncludingSubleaseReceivables", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } }, "R97": { "role": "http://www.ngkf.com/role/LeasesScheduleofLeasePaymentsDetails", "longName": "9954528 - Disclosure - Leases - Schedule of Lease Payments (Details)", "shortName": "Leases - Schedule of Lease Payments (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "97", "firstAnchor": { "contextRef": "c-4", "name": "us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:LesseeOperatingLeaseLiabilityMaturityTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-4", "name": "us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:LesseeOperatingLeaseLiabilityMaturityTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R98": { "role": "http://www.ngkf.com/role/OtherCurrentAssetsandOtherAssetsSummaryofOtherCurrentAssetsDetails", "longName": "9954529 - Disclosure - Other Current Assets and Other Assets - Summary of Other Current Assets (Details)", "shortName": "Other Current Assets and Other Assets - Summary of Other Current Assets (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "98", "firstAnchor": { "contextRef": "c-4", "name": "us-gaap:DerivativeAssetsCurrent", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfOtherCurrentAssetsTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-4", "name": "us-gaap:DerivativeAssetsCurrent", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfOtherCurrentAssetsTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R99": { "role": "http://www.ngkf.com/role/OtherCurrentAssetsandOtherAssetsSummaryofOtherAssetsDetails", "longName": "9954530 - Disclosure - Other Current Assets and Other Assets - Summary of Other Assets (Details)", "shortName": "Other Current Assets and Other Assets - Summary of Other Assets (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "99", "firstAnchor": { "contextRef": "c-4", "name": "us-gaap:DeferredIncomeTaxAssetsNet", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfOtherAssetsNoncurrentTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-4", "name": "us-gaap:DeferredIncomeTaxAssetsNet", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfOtherAssetsNoncurrentTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R100": { "role": "http://www.ngkf.com/role/WarehouseFacilitiesCollateralizedbyUSGovernmentSponsoredEnterprisesDetails", "longName": "9954531 - Disclosure - Warehouse Facilities Collateralized by U.S. Government Sponsored Enterprises (Details)", "shortName": "Warehouse Facilities Collateralized by U.S. Government Sponsored Enterprises (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "100", "firstAnchor": { "contextRef": "c-4", "name": "us-gaap:WarehouseAgreementBorrowings", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfLineOfCreditFacilitiesTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-359", "name": "us-gaap:LineOfCreditFacilityCapacityAvailableForSpecificPurposeOtherThanForTradePurchases", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfLineOfCreditFacilitiesTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } }, "R101": { "role": "http://www.ngkf.com/role/DebtScheduleofDebtDetails", "longName": "9954532 - Disclosure - Debt - Schedule of Debt (Details)", "shortName": "Debt - Schedule of Debt (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "101", "firstAnchor": { "contextRef": "c-4", "name": "us-gaap:LongTermDebtCurrent", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-364", "name": "us-gaap:LongTermDebtCurrent", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfDebtInstrumentsTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } }, "R102": { "role": "http://www.ngkf.com/role/DebtSeniorNotesDetails", "longName": "9954533 - Disclosure - Debt - Senior Notes (Details)", "shortName": "Debt - Senior Notes (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "102", "firstAnchor": { "contextRef": "c-4", "name": "us-gaap:LongTermDebtNoncurrent", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-369", "name": "nmrk:DebtInstrumentDiscountRate", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "4", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } }, "R103": { "role": "http://www.ngkf.com/role/DebtSeniorNotesCarryingAmountDetails", "longName": "9954534 - Disclosure - Debt - Senior Notes Carrying Amount (Details)", "shortName": "Debt - Senior Notes Carrying Amount (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "103", "firstAnchor": { "contextRef": "c-4", "name": "us-gaap:LongTermDebt", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfDebtInstrumentsTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-364", "name": "us-gaap:DeferredFinanceCostsNet", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfDebtTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } }, "R104": { "role": "http://www.ngkf.com/role/DebtSeniorNotesNetInterestExpenseDetails", "longName": "9954535 - Disclosure - Debt - Senior Notes Net Interest Expense (Details)", "shortName": "Debt - Senior Notes Net Interest Expense (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "104", "firstAnchor": { "contextRef": "c-370", "name": "us-gaap:InterestExpenseLongTermDebt", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "ix:continuation", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-370", "name": "us-gaap:InterestExpenseLongTermDebt", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "ix:continuation", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R105": { "role": "http://www.ngkf.com/role/DebtDelayedDrawTermLoanDetails", "longName": "9954536 - Disclosure - Debt - Delayed Draw Term Loan (Details)", "shortName": "Debt - Delayed Draw Term Loan (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "105", "firstAnchor": { "contextRef": "c-4", "name": "us-gaap:LongTermDebt", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfDebtInstrumentsTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-374", "name": "us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } }, "R106": { "role": "http://www.ngkf.com/role/DebtDebtRepurchaseProgramDetails", "longName": "9954537 - Disclosure - Debt - Debt Repurchase Program (Details)", "shortName": "Debt - Debt Repurchase Program (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "106", "firstAnchor": { "contextRef": "c-4", "name": "nmrk:DebtInstrumentDebtRepurchaseProgramRemainingAuthorizedRepurchaseAmount", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-4", "name": "nmrk:DebtInstrumentDebtRepurchaseProgramRemainingAuthorizedRepurchaseAmount", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R107": { "role": "http://www.ngkf.com/role/DebtCreditFacilityDetails", "longName": "9954538 - Disclosure - Debt - Credit Facility (Details)", "shortName": "Debt - Credit Facility (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "107", "firstAnchor": { "contextRef": "c-5", "name": "us-gaap:LineOfCredit", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-5", "name": "us-gaap:LineOfCredit", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R108": { "role": "http://www.ngkf.com/role/DebtCreditFacilityNetInterestExpenseDetails", "longName": "9954539 - Disclosure - Debt - Credit Facility Net Interest Expense (Details)", "shortName": "Debt - Credit Facility Net Interest Expense (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "108", "firstAnchor": { "contextRef": "c-407", "name": "us-gaap:InterestExpenseLongTermDebt", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "ix:continuation", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-407", "name": "us-gaap:InterestExpenseLongTermDebt", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "ix:continuation", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R109": { "role": "http://www.ngkf.com/role/FinancialGuaranteeLiabilityNarrativeDetails", "longName": "9954540 - Disclosure - Financial Guarantee Liability - Narrative (Details)", "shortName": "Financial Guarantee Liability - Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "109", "firstAnchor": { "contextRef": "c-4", "name": "nmrk:FinancialGuaranteeLiabilityCreditRiskServiceLoans", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-8", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-5", "name": "nmrk:FinancialGuaranteeLiabilityCreditRiskServiceLoans", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-8", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } }, "R110": { "role": "http://www.ngkf.com/role/FinancialGuaranteeLiabilitySummaryofChangesonEstimatedLiabilityUnderGuaranteeLiabilityDetails", "longName": "9954541 - Disclosure - Financial Guarantee Liability - Summary of Changes on Estimated Liability Under Guarantee Liability (Details)", "shortName": "Financial Guarantee Liability - Summary of Changes on Estimated Liability Under Guarantee Liability (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "110", "firstAnchor": { "contextRef": "c-5", "name": "us-gaap:GuarantyLiabilities", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:OtherNoncurrentLiabilitiesTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "nmrk:GuarantyLiabilitiesCreditLossSettlement", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "nmrk:ScheduleOfProvisionForRiskSharingObligationsTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } }, "R111": { "role": "http://www.ngkf.com/role/ConcentrationsofCreditRiskDetails", "longName": "9954542 - Disclosure - Concentrations of Credit Risk (Details)", "shortName": "Concentrations of Credit Risk (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "111", "firstAnchor": { "contextRef": "c-419", "name": "us-gaap:ConcentrationRiskCreditRiskFinancialInstrumentMaximumExposure", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-8", "ancestors": [ "ix:continuation", "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-419", "name": "us-gaap:ConcentrationRiskCreditRiskFinancialInstrumentMaximumExposure", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-8", "ancestors": [ "ix:continuation", "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R112": { "role": "http://www.ngkf.com/role/EscrowandCustodialFundsDetails", "longName": "9954543 - Disclosure - Escrow and Custodial Funds (Details)", "shortName": "Escrow and Custodial Funds (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "112", "firstAnchor": { "contextRef": "c-4", "name": "us-gaap:EscrowDeposit", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-8", "ancestors": [ "ix:continuation", "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-4", "name": "us-gaap:EscrowDeposit", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-8", "ancestors": [ "ix:continuation", "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R113": { "role": "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesFairValueHierarchyofFinancialAssetsandLiabilitiesunderUSGAAPGuidanceDetails", "longName": "9954544 - Disclosure - Fair Value of Financial Assets and Liabilities - Fair Value Hierarchy of Financial Assets and Liabilities under U.S. GAAP Guidance (Details)", "shortName": "Fair Value of Financial Assets and Liabilities - Fair Value Hierarchy of Financial Assets and Liabilities under U.S. GAAP Guidance (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "113", "firstAnchor": { "contextRef": "c-4", "name": "us-gaap:InvestmentsFairValueDisclosure", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-4", "name": "us-gaap:InvestmentsFairValueDisclosure", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R114": { "role": "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesChangesinLevel3AssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails", "longName": "9954545 - Disclosure - Fair Value of Financial Assets and Liabilities - Changes in Level 3 Assets and Liabilities Measured at Fair Value on Recurring Basis (Details)", "shortName": "Fair Value of Financial Assets and Liabilities - Changes in Level 3 Assets and Liabilities Measured at Fair Value on Recurring Basis (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "114", "firstAnchor": { "contextRef": "c-5", "name": "us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "ix:continuation", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-101", "name": "us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "ix:continuation", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } }, "R115": { "role": "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesQuantitativeInformationaboutLevel3FairValueMeasurementsDetails", "longName": "9954546 - Disclosure - Fair Value of Financial Assets and Liabilities - Quantitative Information about Level 3 Fair Value Measurements (Details)", "shortName": "Fair Value of Financial Assets and Liabilities - Quantitative Information about Level 3 Fair Value Measurements (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "115", "firstAnchor": { "contextRef": "c-4", "name": "us-gaap:BusinessCombinationContingentConsiderationLiability", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-456", "name": "us-gaap:BusinessCombinationContingentConsiderationLiabilityMeasurementInput", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "3", "ancestors": [ "span", "div", "td", "tr", "table", "div", "us-gaap:FairValueOptionQuantitativeDisclosuresTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } }, "R116": { "role": "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesNarrativeDetails", "longName": "9954547 - Disclosure - Fair Value of Financial Assets and Liabilities - Narrative (Details)", "shortName": "Fair Value of Financial Assets and Liabilities - Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "116", "firstAnchor": { "contextRef": "c-4", "name": "us-gaap:BusinessCombinationContingentConsiderationLiability", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-470", "name": "us-gaap:AlternativeInvestment", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } }, "R117": { "role": "http://www.ngkf.com/role/RelatedPartyTransactionsServiceAgreementsandLoansDetails", "longName": "9954548 - Disclosure - Related Party Transactions - Service Agreements and Loans (Details)", "shortName": "Related Party Transactions - Service Agreements and Loans (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "117", "firstAnchor": { "contextRef": "c-28", "name": "us-gaap:ProfessionalFees", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-472", "name": "us-gaap:ProfessionalFees", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } }, "R118": { "role": "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsDetails", "longName": "9954549 - Disclosure - Related Party Transactions - Other Related Party Transactions (Details)", "shortName": "Related Party Transactions - Other Related Party Transactions (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "118", "firstAnchor": { "contextRef": "c-480", "name": "nmrk:RelatedPartyTransactionMaximumAmountPerLoan", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-480", "name": "nmrk:RelatedPartyTransactionMaximumAmountPerLoan", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R119": { "role": "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionswithCCREDetails", "longName": "9954550 - Disclosure - Related Party Transactions - Transactions with CCRE (Details)", "shortName": "Related Party Transactions - Transactions with CCRE (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "119", "firstAnchor": { "contextRef": "c-28", "name": "us-gaap:Revenues", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:DisaggregationOfRevenueTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-495", "name": "nmrk:PercentageOfThirdPartyBankPurchasedLoanValue", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "2", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } }, "R120": { "role": "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails", "longName": "9954551 - Disclosure - Related Party Transactions - Transactions With Executive Officers and Directors (Details)", "shortName": "Related Party Transactions - Transactions With Executive Officers and Directors (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "120", "firstAnchor": { "contextRef": "c-29", "name": "us-gaap:StockIssuedDuringPeriodValueNewIssues", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "nmrk:RelatedPartyTransactionAwardPaymentTerm", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } }, "R121": { "role": "http://www.ngkf.com/role/RelatedPartyTransactionsCFRealEstateFinanceHoldingsLPDetails", "longName": "9954552 - Disclosure - Related Party Transactions - CF Real Estate Finance Holdings, LP (Details)", "shortName": "Related Party Transactions - CF Real Estate Finance Holdings, LP (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "121", "firstAnchor": { "contextRef": "c-5", "name": "us-gaap:EquityMethodInvestments", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": null }, "R122": { "role": "http://www.ngkf.com/role/RelatedPartyTransactionsCFCoDetails", "longName": "9954553 - Disclosure - Related Party Transactions - CF&Co (Details)", "shortName": "Related Party Transactions - CF&Co (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "122", "firstAnchor": { "contextRef": "c-603", "name": "us-gaap:DebtInstrumentInterestRateStatedPercentage", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-602", "name": "nmrk:RelatedPartyTransactionServiceFeesPaid", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } }, "R123": { "role": "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails", "longName": "9954554 - Disclosure - Related Party Transactions - Other Related Party Transactions and Cantor Rights to Purchase Cantor Units from Newmark Holdings (Details)", "shortName": "Related Party Transactions - Other Related Party Transactions and Cantor Rights to Purchase Cantor Units from Newmark Holdings (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "123", "firstAnchor": { "contextRef": "c-4", "name": "us-gaap:LongTermDebt", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfDebtInstrumentsTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "nmrk:RelatedPartyTransactionDueFromToRelatedPartyPercentageFromSale", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "2", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } }, "R124": { "role": "http://www.ngkf.com/role/RelatedPartyTransactionsReferralFeedtoCantorDetails", "longName": "9954555 - Disclosure - Related Party Transactions - Referral Feed to Cantor (Details)", "shortName": "Related Party Transactions - Referral Feed to Cantor (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "124", "firstAnchor": { "contextRef": "c-625", "name": "us-gaap:RelatedPartyTransactionAmountsOfTransaction", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-625", "name": "us-gaap:RelatedPartyTransactionAmountsOfTransaction", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R125": { "role": "http://www.ngkf.com/role/RelatedPartyTransactionsAcquisitionofSpring11OwnershipInterestfromCantorDetails", "longName": "9954556 - Disclosure - Related Party Transactions - Acquisition of Spring11 Ownership Interest from Cantor (Details)", "shortName": "Related Party Transactions - Acquisition of Spring11 Ownership Interest from Cantor (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "125", "firstAnchor": { "contextRef": "c-627", "name": "us-gaap:RelatedPartyTransactionAmountsOfTransaction", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "0", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-627", "name": "us-gaap:RelatedPartyTransactionAmountsOfTransaction", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "0", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R126": { "role": "http://www.ngkf.com/role/IncomeTaxesDetails", "longName": "9954557 - Disclosure - Income Taxes (Details)", "shortName": "Income Taxes (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "126", "firstAnchor": { "contextRef": "c-4", "name": "us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-4", "name": "us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R127": { "role": "http://www.ngkf.com/role/AccountsPayableAccruedExpensesandOtherLiabilitiesComponentsofCurrentPortionofAccountsPayableAccruedExpensesandOtherLiabilitiesDetails", "longName": "9954558 - Disclosure - Accounts Payable, Accrued Expenses and Other Liabilities - Components of Current Portion of Accounts Payable, Accrued Expenses and Other Liabilities (Details)", "shortName": "Accounts Payable, Accrued Expenses and Other Liabilities - Components of Current Portion of Accounts Payable, Accrued Expenses and Other Liabilities (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "127", "firstAnchor": { "contextRef": "c-4", "name": "nmrk:AccountsPayableAndAccruedExpensesCurrent", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "ix:continuation", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-4", "name": "nmrk:AccountsPayableAndAccruedExpensesCurrent", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "ix:continuation", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R128": { "role": "http://www.ngkf.com/role/AccountsPayableAccruedExpensesandOtherLiabilitiesComponentsofOtherLiabilitiesDetails", "longName": "9954559 - Disclosure - Accounts Payable, Accrued Expenses and Other Liabilities - Components of Other Liabilities (Details)", "shortName": "Accounts Payable, Accrued Expenses and Other Liabilities - Components of Other Liabilities (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "128", "firstAnchor": { "contextRef": "c-4", "name": "nmrk:AccruedCompensationNoncurrent", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:OtherNoncurrentLiabilitiesTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-4", "name": "nmrk:AccruedCompensationNoncurrent", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:OtherNoncurrentLiabilitiesTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R129": { "role": "http://www.ngkf.com/role/CompensationNarrativeDetails", "longName": "9954560 - Disclosure - Compensation - Narrative (Details)", "shortName": "Compensation - Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "129", "firstAnchor": { "contextRef": "c-4", "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-673", "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } }, "R130": { "role": "http://www.ngkf.com/role/CompensationCompensationExpenseRelatedtoLimitedPartnershipUnitsandRestrictedStockUnitsDetails", "longName": "9954561 - Disclosure - Compensation - Compensation Expense Related to Limited Partnership Units and Restricted Stock Units (Details)", "shortName": "Compensation - Compensation Expense Related to Limited Partnership Units and Restricted Stock Units (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "130", "firstAnchor": { "contextRef": "c-28", "name": "nmrk:CommonStockExchangeabilityGrantedIssuedExpense", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-641", "name": "nmrk:EquityBasedCompensationAndAllocationOfNetIncomeToLimitedPartnershipUnitsAndFPUs", "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": "nmrk-20230930.htm", "unique": true } }, "R131": { "role": "http://www.ngkf.com/role/CompensationActivityAssociatedwithLimitedPartnershipUnitsDetails", "longName": "9954562 - Disclosure - Compensation - Activity Associated with Limited Partnership Units (Details)", "shortName": "Compensation - Activity Associated with Limited Partnership Units (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "131", "firstAnchor": { "contextRef": "c-649", "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-643", "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } }, "R132": { "role": "http://www.ngkf.com/role/CompensationUnitsRedeemedinConnectionwithIssuanceofClassACommonStockDetails", "longName": "9954563 - Disclosure - Compensation - Units Redeemed in Connection with Issuance of Class A Common Stock (Details)", "shortName": "Compensation - Units Redeemed in Connection with Issuance of Class A Common Stock (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "132", "firstAnchor": { "contextRef": "c-28", "name": "nmrk:ShareBasedCompensationArrangementByShareBasedPaymentAwardUnitsRedeemed", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfOtherShareBasedCompensationActivityTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-28", "name": "nmrk:ShareBasedCompensationArrangementByShareBasedPaymentAwardUnitsRedeemed", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfOtherShareBasedCompensationActivityTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R133": { "role": "http://www.ngkf.com/role/CompensationLimitedPartnershipUnitswithaPostTerminationPayoutDetails", "longName": "9954564 - Disclosure - Compensation - Limited Partnership Units with a Post-Termination Payout (Details)", "shortName": "Compensation - Limited Partnership Units with a Post-Termination Payout (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "133", "firstAnchor": { "contextRef": "c-662", "name": "nmrk:NotionalValueOfLimitedPartnershipUnitsWithPostTerminationPayOutAmount", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "ix:continuation", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-662", "name": "nmrk:NotionalValueOfLimitedPartnershipUnitsWithPostTerminationPayOutAmount", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "ix:continuation", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R134": { "role": "http://www.ngkf.com/role/CompensationGrantofConversionRightstoNewmarkEmployeesDetails", "longName": "9954565 - Disclosure - Compensation - Grant of Conversion Rights to Newmark Employees (Details)", "shortName": "Compensation - Grant of Conversion Rights to Newmark Employees (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "134", "firstAnchor": { "contextRef": "c-666", "name": "nmrk:NotionalValueOfLimitedPartnershipUnitsEligibleForConversion", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateIntrinsicValueTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-666", "name": "nmrk:NotionalValueOfLimitedPartnershipUnitsEligibleForConversion", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateIntrinsicValueTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true, "unique": true } }, "R135": { "role": "http://www.ngkf.com/role/CompensationActivityAssociatedwithRestrictedStockUnitsDetails", "longName": "9954566 - Disclosure - Compensation - Activity Associated with Restricted Stock Units (Details)", "shortName": "Compensation - Activity Associated with Restricted Stock Units (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "135", "firstAnchor": { "contextRef": "c-682", "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "td", "tr", "table", "ix:continuation", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-684", "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "td", "tr", "table", "ix:continuation", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } }, "R136": { "role": "http://www.ngkf.com/role/CommitmentsandContingenciesDetails", "longName": "9954567 - Disclosure - Commitments and Contingencies (Details)", "shortName": "Commitments and Contingencies (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "136", "firstAnchor": { "contextRef": "c-4", "name": "us-gaap:BusinessCombinationContingentConsiderationLiabilityCurrent", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "td", "tr", "table", "ix:continuation", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-694", "name": "us-gaap:BusinessCombinationContingentConsiderationLiabilityCurrent", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } }, "R137": { "role": "http://www.ngkf.com/role/SubsequentEventsDetails", "longName": "9954568 - Disclosure - Subsequent Events (Details)", "shortName": "Subsequent Events (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "137", "firstAnchor": { "contextRef": "c-28", "name": "us-gaap:CommonStockDividendsPerShareDeclared", "unitRef": "usdPerShare", "xsiNil": "false", "lang": "en-US", "decimals": "2", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-698", "name": "us-gaap:ProceedsFromIssuanceOfLongTermDebt", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "nmrk-20230930.htm", "unique": true } } }, "tag": { "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LesseeOperatingLeaseLiabilityPaymentsDueYearFive", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/LeasesScheduleofLeasePaymentsDetails_1": { "parentTag": "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.ngkf.com/role/LeasesScheduleofLeasePaymentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2027", "label": "Lessee, Operating Lease, Liability, to be Paid, Year Five", "documentation": "Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in 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": [ "r695" ] }, "us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock", "presentation": [ "http://www.ngkf.com/role/AccountsPayableAccruedExpensesandOtherLiabilities" ], "lang": { "en-us": { "role": { "terseLabel": "Accounts Payable, Accrued Expenses and Other Liabilities", "label": "Accounts Payable and Accrued Liabilities Disclosure [Text Block]", "documentation": "The entire disclosure for accounts payable and accrued liabilities at the end of the reporting period." } } }, "auth_ref": [ "r35" ] }, "us-gaap_PropertyPlantAndEquipmentByTypeAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PropertyPlantAndEquipmentByTypeAxis", "presentation": [ "http://www.ngkf.com/role/FixedAssetsNetComponentsofFixedAssetsNetDetails", "http://www.ngkf.com/role/FixedAssetsNetNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Property, Plant and Equipment, Type [Axis]", "label": "Long-Lived Tangible Asset [Axis]", "documentation": "Information by type of long-lived, physical assets used to produce goods and services and not intended for resale." } } }, "auth_ref": [ "r13" ] }, "us-gaap_DebtInstrumentTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtInstrumentTable", "presentation": [ "http://www.ngkf.com/role/DebtCreditFacilityNetInterestExpenseDetails", "http://www.ngkf.com/role/DebtScheduleofDebtDetails", "http://www.ngkf.com/role/DebtSeniorNotesCarryingAmountDetails", "http://www.ngkf.com/role/DebtSeniorNotesDetails", "http://www.ngkf.com/role/DebtSeniorNotesNetInterestExpenseDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Long-term Debt Instruments [Table]", "label": "Schedule of Long-Term Debt Instruments [Table]", "documentation": "A table or schedule providing information pertaining to long-term debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. 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": [ "r42", "r94", "r97", "r146", "r147", "r149", "r156", "r196", "r197", "r311", "r498", "r499", "r500", "r501", "r502", "r504", "r509", "r510", "r511", "r512", "r514", "r515", "r516", "r517", "r518", "r519", "r522", "r680", "r979", "r980", "r981", "r982", "r983", "r1133" ] }, "us-gaap_DebtInstrumentCarryingAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtInstrumentCarryingAmount", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/DebtSeniorNotesCarryingAmountDetails": { "parentTag": "us-gaap_LongTermDebt", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.ngkf.com/role/DebtDelayedDrawTermLoanDetails", "http://www.ngkf.com/role/DebtSeniorNotesCarryingAmountDetails", "http://www.ngkf.com/role/DebtSeniorNotesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Principal balance", "label": "Long-Term Debt, Gross", "documentation": "Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt." } } }, "auth_ref": [ "r33", "r217", "r524" ] }, "us-gaap_DerivativeGainLossOnDerivativeNet": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DerivativeGainLossOnDerivativeNet", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/DerivativesNarrativeDetails", "http://www.ngkf.com/role/DerivativesSummaryofGainsLossesonDerivativeContractsIncludedinCondensedConsolidatedStatementsofOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Gain (loss) recognized in income for derivatives", "label": "Derivative, Gain (Loss) on Derivative, Net", "documentation": "Amount of increase (decrease) in the fair value of derivatives recognized in the income statement." } } }, "auth_ref": [ "r1220" ] }, "dei_EntityAddressPostalZipCode": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityAddressPostalZipCode", "presentation": [ "http://www.ngkf.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": [] }, "us-gaap_RelatedPartyMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RelatedPartyMember", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS", "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITYParenthetical", "http://www.ngkf.com/role/RelatedPartyTransactionsCFCoDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsServiceAgreementsandLoansDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionswithCCREDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Related Party", "label": "Related Party [Member]", "documentation": "Party related to reporting entity. Includes, but is not limited to, affiliate, entity for which investment is accounted for by equity method, trust for benefit of employees, and principal owner, management, and members of immediate family." } } }, "auth_ref": [ "r307", "r308", "r700", "r701", "r702", "r703", "r843", "r844", "r845", "r846", "r847", "r867", "r869", "r901" ] }, "us-gaap_OtherReceivableAfterAllowanceForCreditLossNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherReceivableAfterAllowanceForCreditLossNoncurrent", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS": { "parentTag": "us-gaap_Assets", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS", "http://www.ngkf.com/role/RelatedPartyTransactionsServiceAgreementsandLoansDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Loans, forgivable loans and other receivables from employees and partners, net", "label": "Other Receivable, after Allowance for Credit Loss, Noncurrent", "documentation": "Amount, after allowance for credit loss, of receivable classified as other and noncurrent." } } }, "auth_ref": [ "r1118" ] }, "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/LeasesScheduleofLeasePaymentsDetails_1": { "parentTag": "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.ngkf.com/role/LeasesScheduleofLeasePaymentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2023", "label": "Lessee, Operating Lease, Liability, to be Paid, Year One", "documentation": "Amount of lessee's undiscounted obligation for lease payment for operating lease 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": [ "r695" ] }, "us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesChangesinLevel3AssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total\u00a0realized and\u00a0unrealized gains\u00a0(losses) included\u00a0in Net\u00a0income", "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": [ "r660" ] }, "us-gaap_PropertyPlantAndEquipmentLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PropertyPlantAndEquipmentLineItems", "presentation": [ "http://www.ngkf.com/role/FixedAssetsNetComponentsofFixedAssetsNetDetails", "http://www.ngkf.com/role/FixedAssetsNetNarrativeDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Property, Plant and Equipment", "label": "Property, Plant and Equipment [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_LesseeOperatingLeaseLiabilityPaymentsDueYearFour": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LesseeOperatingLeaseLiabilityPaymentsDueYearFour", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/LeasesScheduleofLeasePaymentsDetails_1": { "parentTag": "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.ngkf.com/role/LeasesScheduleofLeasePaymentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2026", "label": "Lessee, Operating Lease, Liability, to be Paid, Year Four", "documentation": "Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fourth 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": [ "r695" ] }, "us-gaap_EmployeeStockOptionMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EmployeeStockOptionMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Employee Stock Option", "label": "Employee Stock 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": [] }, "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LesseeOperatingLeaseLiabilityPaymentsDueYearThree", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/LeasesScheduleofLeasePaymentsDetails_1": { "parentTag": "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.ngkf.com/role/LeasesScheduleofLeasePaymentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2025", "label": "Lessee, Operating Lease, Liability, to be Paid, Year Three", "documentation": "Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in third 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": [ "r695" ] }, "us-gaap_EquityMethodInvestments": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EquityMethodInvestments", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/InvestmentsDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsCFRealEstateFinanceHoldingsLPDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Equity method investment", "label": "Equity Method Investments", "documentation": "This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized." } } }, "auth_ref": [ "r354", "r414", "r1117", "r1156" ] }, "dei_EntityTaxIdentificationNumber": { "xbrltype": "employerIdItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityTaxIdentificationNumber", "presentation": [ "http://www.ngkf.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": [ "r1020" ] }, "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LesseeOperatingLeaseLiabilityPaymentsDueYearTwo", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/LeasesScheduleofLeasePaymentsDetails_1": { "parentTag": "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.ngkf.com/role/LeasesScheduleofLeasePaymentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2024", "label": "Lessee, Operating Lease, Liability, to be Paid, Year Two", "documentation": "Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in second 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": [ "r695" ] }, "us-gaap_PrepaidTaxes": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PrepaidTaxes", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/OtherCurrentAssetsandOtherAssetsSummaryofOtherCurrentAssetsDetails": { "parentTag": "us-gaap_OtherAssetsCurrent", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.ngkf.com/role/OtherCurrentAssetsandOtherAssetsSummaryofOtherCurrentAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other taxes", "label": "Prepaid Taxes", "documentation": "Amount of asset related to consideration paid in advance for income and other taxes that provide economic benefits within a future period of one year or the normal operating cycle, if longer." } } }, "auth_ref": [ "r961", "r977", "r1160" ] }, "us-gaap_FairValueInputsLevel2Member": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueInputsLevel2Member", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesFairValueHierarchyofFinancialAssetsandLiabilitiesunderUSGAAPGuidanceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Level 2", "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": [ "r511", "r561", "r566", "r656", "r713", "r980", "r981", "r992", "r993", "r994" ] }, "us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FiniteLivedIntangibleAssetsAccumulatedAmortization", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetComponentsofOtherIntangibleAssetsDetails": { "parentTag": "us-gaap_IntangibleAssetsNetExcludingGoodwill", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetComponentsofOtherIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Definite life, accumulated amortization", "label": "Finite-Lived Intangible Assets, Accumulated Amortization", "documentation": "Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life." } } }, "auth_ref": [ "r264", "r462" ] }, "us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LesseeOperatingLeaseLiabilityMaturityTableTextBlock", "presentation": [ "http://www.ngkf.com/role/LeasesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Minimum Lease Payments", "label": "Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block]", "documentation": "Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position." } } }, "auth_ref": [ "r1232" ] }, "us-gaap_FairValueInputsLevel1Member": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueInputsLevel1Member", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesFairValueHierarchyofFinancialAssetsandLiabilitiesunderUSGAAPGuidanceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Level 1", "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": [ "r511", "r561", "r566", "r656", "r712", "r992", "r993", "r994" ] }, "us-gaap_DebtRelatedCommitmentFeesAndDebtIssuanceCosts": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtRelatedCommitmentFeesAndDebtIssuanceCosts", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/DebtSeniorNotesNetInterestExpenseDetails": { "parentTag": "us-gaap_InterestExpense", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.ngkf.com/role/DebtCreditFacilityNetInterestExpenseDetails", "http://www.ngkf.com/role/DebtSeniorNotesNetInterestExpenseDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Debt discount amortization", "verboseLabel": "Unused facility fee", "label": "Debt Related Commitment Fees and Debt Issuance Costs", "documentation": "Represents the charge against earnings during the period for commitment fees and debt issuance expenses." } } }, "auth_ref": [ "r176" ] }, "us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AccumulatedOtherComprehensiveIncomeLossNetOfTax", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS": { "parentTag": "us-gaap_StockholdersEquity", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" ], "lang": { "en-us": { "role": { "terseLabel": "Accumulated other comprehensive loss", "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": [ "r50", "r51", "r168", "r273", "r770", "r799", "r800" ] }, "dei_EntityIncorporationStateCountryCode": { "xbrltype": "edgarStateCountryItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityIncorporationStateCountryCode", "presentation": [ "http://www.ngkf.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Incorporation, State", "label": "Entity Incorporation, State or Country Code", "documentation": "Two-character EDGAR code representing the state or country of incorporation." } } }, "auth_ref": [] }, "us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTable", "presentation": [ "http://www.ngkf.com/role/SummaryofSignificantAccountingPoliciesScheduleofRevenuebySegmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Revenue from External Customers by Products and Services [Table]", "label": "Revenue from External Customers by Products and Services [Table]", "documentation": "Tabular presentation of the description and amount of revenues from a product or service, or a group of similar products or similar services, reported from external customers during the period, if the information is not provided as part of the reportable operating segment information." } } }, "auth_ref": [ "r75" ] }, "dei_CurrentFiscalYearEndDate": { "xbrltype": "gMonthDayItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "CurrentFiscalYearEndDate", "presentation": [ "http://www.ngkf.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": [] }, "dei_CityAreaCode": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "CityAreaCode", "presentation": [ "http://www.ngkf.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "City Area Code", "label": "City Area Code", "documentation": "Area code of city" } } }, "auth_ref": [] }, "us-gaap_FairValueInputsLevel3Member": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueInputsLevel3Member", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesFairValueHierarchyofFinancialAssetsandLiabilitiesunderUSGAAPGuidanceDetails", "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesNarrativeDetails", "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesQuantitativeInformationaboutLevel3FairValueMeasurementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Level 3", "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": [ "r511", "r561", "r562", "r563", "r564", "r565", "r566", "r656", "r714", "r980", "r981", "r992", "r993", "r994" ] }, "us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/FixedAssetsNetComponentsofFixedAssetsNetDetails": { "parentTag": "us-gaap_PropertyPlantAndEquipmentNet", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.ngkf.com/role/FixedAssetsNetComponentsofFixedAssetsNetDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Accumulated depreciation and amortization", "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": [ "r89", "r262", "r774" ] }, "us-gaap_ScheduleOfGuaranteeObligationsTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfGuaranteeObligationsTable", "presentation": [ "http://www.ngkf.com/role/FinancialGuaranteeLiabilityNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Guarantor Obligations [Table]", "label": "Schedule of Guarantor Obligations [Table]", "documentation": "Tabular disclosure about the type or nature of guarantees, for example performance, indemnification, payment and other guarantees, and related information such as term, origin and purpose, triggering event, maximum exposure, and carrying value. Represents the guarantor's disclosures which include the information about each guarantee, or each group of similar guarantees, even if the likelihood of the guarantor's need to make any payments under the guarantee is remote. This excludes disclosures for product warranties." } } }, "auth_ref": [ "r477", "r482", "r484", "r487" ] }, "dei_LocalPhoneNumber": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "LocalPhoneNumber", "presentation": [ "http://www.ngkf.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Local Phone Number", "label": "Local Phone Number", "documentation": "Local phone number for entity." } } }, "auth_ref": [] }, "us-gaap_OtherAssetsMiscellaneousCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherAssetsMiscellaneousCurrent", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/OtherCurrentAssetsandOtherAssetsSummaryofOtherCurrentAssetsDetails": { "parentTag": "us-gaap_OtherAssetsCurrent", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.ngkf.com/role/OtherCurrentAssetsandOtherAssetsSummaryofOtherCurrentAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other", "label": "Other Assets, Miscellaneous, Current", "documentation": "Amount of other miscellaneous assets expected to be realized or consumed within one year or operating cycle, if longer." } } }, "auth_ref": [] }, "us-gaap_EquityMethodInvestmentOwnershipPercentage": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EquityMethodInvestmentOwnershipPercentage", "presentation": [ "http://www.ngkf.com/role/InvestmentsDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsAcquisitionofSpring11OwnershipInterestfromCantorDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Equity method investment ownership percentage", "label": "Equity Method Investment, Ownership Percentage", "documentation": "The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting." } } }, "auth_ref": [ "r415" ] }, "us-gaap_DebtInstrumentFaceAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtInstrumentFaceAmount", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/DebtSeniorNotesDetails", "http://www.ngkf.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Debt instrument face amount", "label": "Debt Instrument, Face Amount", "documentation": "Face (par) amount of debt instrument at time of issuance." } } }, "auth_ref": [ "r147", "r149", "r498", "r680", "r980", "r981" ] }, "us-gaap_TemporaryEquityStockIssuedDuringPeriodValueNewIssues": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "TemporaryEquityStockIssuedDuringPeriodValueNewIssues", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsScheduleofChangesinCarryingAmountofRedeemablePartnershipInterestDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Issuance and other", "label": "Temporary Equity, Stock Issued During Period, Value, New Issues", "documentation": "Value of new stock classified as temporary equity issued during the period." } } }, "auth_ref": [] }, "us-gaap_DerivativeAssetsCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DerivativeAssetsCurrent", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/OtherCurrentAssetsandOtherAssetsSummaryofOtherCurrentAssetsDetails": { "parentTag": "us-gaap_OtherAssetsCurrent", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.ngkf.com/role/OtherCurrentAssetsandOtherAssetsSummaryofOtherCurrentAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Derivative assets", "label": "Derivative Asset, Current", "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, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset." } } }, "auth_ref": [ "r278" ] }, "us-gaap_IncreaseDecreaseInAccountsReceivable": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInAccountsReceivable", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedLabel": "Receivables, net", "label": "Increase (Decrease) in Accounts Receivable", "documentation": "The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services." } } }, "auth_ref": [ "r11" ] }, "us-gaap_OtherAssetsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherAssetsAbstract", "lang": { "en-us": { "role": { "terseLabel": "Other Assets [Abstract]", "label": "Other Assets [Abstract]" } } }, "auth_ref": [] }, "ecd_AwardTmgDiscLineItems": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "localname": "AwardTmgDiscLineItems", "lang": { "en-us": { "role": { "label": "Award Timing Disclosures [Line Items]" } } }, "auth_ref": [ "r1080" ] }, "us-gaap_GuaranteeObligationsNatureDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "GuaranteeObligationsNatureDomain", "presentation": [ "http://www.ngkf.com/role/FinancialGuaranteeLiabilityNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Guarantor Obligations, Nature [Domain]", "label": "Guarantor Obligations, Nature [Domain]", "documentation": "Represents a description of the nature of the guarantee or each group of similar guarantees." } } }, "auth_ref": [ "r477", "r482", "r484", "r487" ] }, "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:", "label": "Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]" } } }, "auth_ref": [] }, "dei_Security12bTitle": { "xbrltype": "securityTitleItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "Security12bTitle", "presentation": [ "http://www.ngkf.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Title of 12(b) Security", "label": "Title of 12(b) Security", "documentation": "Title of a 12(b) registered security." } } }, "auth_ref": [ "r1019" ] }, "dei_EntityCurrentReportingStatus": { "xbrltype": "yesNoItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityCurrentReportingStatus", "presentation": [ "http://www.ngkf.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": [] }, "us-gaap_ValuationAllowanceForImpairmentOfRecognizedServicingAssetsPeriodIncreaseDecrease": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ValuationAllowanceForImpairmentOfRecognizedServicingAssetsPeriodIncreaseDecrease", "presentation": [ "http://www.ngkf.com/role/MortgageServicingRightsNetSummaryofChangesintheCarryingAmountofMortgageServicingRightsDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Decrease", "label": "Valuation Allowance for Impairment of Recognized Servicing Assets, Period Increase (Decrease)", "documentation": "The net increase (decrease) in the valuation allowance for servicing assets subsequently measured using the amortization method." } } }, "auth_ref": [ "r1247" ] }, "us-gaap_BrokersAndDealersDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "BrokersAndDealersDisclosureTextBlock", "presentation": [ "http://www.ngkf.com/role/CapitalandLiquidityRequirements" ], "lang": { "en-us": { "role": { "terseLabel": "Capital and Liquidity Requirements", "label": "Broker-Dealer Disclosure [Text Block]", "documentation": "The entire disclosure for financial services, specifically for brokers and dealers, for the accounting period and at the balance sheet date. Disclosure may include amounts receivable from and payable to broker-dealers and clearing organizations, including securities failed to receive, deposits received for securities loaned, amounts payable to clearing organizations related to open transactions, floor brokerage payables and payables for commodities futures accounts liquidating to an equity balance on a broker-dealer's records. May also include disclosure on company's consolidation policy and a note indicating the amount of the broker-dealer's actual net capital and the amount of required net capital." } } }, "auth_ref": [ "r212" ] }, "dei_EntityShellCompany": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityShellCompany", "presentation": [ "http://www.ngkf.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": [ "r1020" ] }, "country_GB": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/country/2023", "localname": "GB", "presentation": [ "http://www.ngkf.com/role/SummaryofSignificantAccountingPoliciesScheduleofRevenuebyGeographicAreaDetails" ], "lang": { "en-us": { "role": { "terseLabel": "U.K.", "label": "UNITED KINGDOM" } } }, "auth_ref": [] }, "srt_BrokersAndDealersAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "BrokersAndDealersAbstract", "lang": { "en-us": { "role": { "terseLabel": "Brokers and Dealers [Abstract]", "label": "Broker-Dealer [Abstract]" } } }, "auth_ref": [] }, "us-gaap_GuaranteeObligationsByNatureAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "GuaranteeObligationsByNatureAxis", "presentation": [ "http://www.ngkf.com/role/FinancialGuaranteeLiabilityNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Guarantor Obligations, Nature [Axis]", "label": "Guarantor Obligations, Nature [Axis]", "documentation": "Information by nature of guarantee." } } }, "auth_ref": [ "r477", "r482", "r484", "r487" ] }, "us-gaap_GuaranteeObligationsLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "GuaranteeObligationsLineItems", "presentation": [ "http://www.ngkf.com/role/FinancialGuaranteeLiabilityNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Guarantor Obligations", "label": "Guarantor Obligations [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": [ "r477", "r482", "r484", "r487" ] }, "us-gaap_ConcentrationRiskPercentage1": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ConcentrationRiskPercentage1", "presentation": [ "http://www.ngkf.com/role/ConcentrationsofCreditRiskDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Concentration risk percentage", "label": "Concentration Risk, Percentage", "documentation": "For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the \"benchmark\" (or denominator) in the equation, this concept represents the concentration percentage derived from the division." } } }, "auth_ref": [ "r69", "r70", "r142", "r143", "r372" ] }, "us-gaap_EscrowDeposit": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EscrowDeposit", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/EscrowandCustodialFundsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Escrow funds amount", "label": "Escrow Deposit", "documentation": "The designation of funds furnished by a borrower to a lender to assure future payments of the borrower's real estate taxes and insurance obligations with respect to a mortgaged property. Escrow deposits may be made for a variety of other purposes such as earnest money and contingent payments. This element excludes replacement reserves which are an escrow separately provided for within the US GAAP taxonomy." } } }, "auth_ref": [ "r152", "r943" ] }, "us-gaap_DerivativeAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DerivativeAssets", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesFairValueHierarchyofFinancialAssetsandLiabilitiesunderUSGAAPGuidanceDetails": { "parentTag": "us-gaap_AssetsFairValueDisclosure", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesFairValueHierarchyofFinancialAssetsandLiabilitiesunderUSGAAPGuidanceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Derivative asset", "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": [ "r278", "r279", "r669", "r829", "r830", "r831", "r833", "r834", "r836", "r837", "r838", "r840", "r841", "r856", "r857", "r913", "r917", "r919", "r920", "r922", "r923", "r964", "r1009", "r1255" ] }, "us-gaap_PreferredUnitsClassDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PreferredUnitsClassDomain", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Preferred Units, Class", "label": "Preferred Units, Class [Domain]", "documentation": "Type or class of preferred units or special units." } } }, "auth_ref": [ "r199" ] }, "dei_EntityFilerCategory": { "xbrltype": "filerCategoryItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityFilerCategory", "presentation": [ "http://www.ngkf.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": [ "r1020" ] }, "us-gaap_OtherAssetsMiscellaneousNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherAssetsMiscellaneousNoncurrent", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/OtherCurrentAssetsandOtherAssetsSummaryofOtherAssetsDetails": { "parentTag": "us-gaap_OtherAssetsNoncurrent", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.ngkf.com/role/OtherCurrentAssetsandOtherAssetsSummaryofOtherAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other", "label": "Other Assets, Miscellaneous, Noncurrent", "documentation": "Amount of other miscellaneous assets expected to be realized or consumed after one year or normal operating cycle, if longer." } } }, "auth_ref": [] }, "us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesChangesinLevel3AssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails" ], "lang": { "en-us": { "role": { "periodStartLabel": "Opening Balance", "periodEndLabel": "Closing 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": [ "r22" ] }, "us-gaap_OtherSundryLiabilitiesNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherSundryLiabilitiesNoncurrent", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/AccountsPayableAccruedExpensesandOtherLiabilitiesComponentsofOtherLiabilitiesDetails": { "parentTag": "us-gaap_OtherLiabilitiesNoncurrent", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://www.ngkf.com/role/AccountsPayableAccruedExpensesandOtherLiabilitiesComponentsofOtherLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other", "label": "Other Sundry Liabilities, Noncurrent", "documentation": "Obligations not otherwise itemized or categorized in the footnotes to the financial statements that are expected to be paid after one year (or the normal operating cycle, if longer), from the balance sheet date." } } }, "auth_ref": [ "r160", "r216" ] }, "dei_TradingSymbol": { "xbrltype": "tradingSymbolItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "TradingSymbol", "presentation": [ "http://www.ngkf.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": [] }, "dei_EntitySmallBusiness": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntitySmallBusiness", "presentation": [ "http://www.ngkf.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": [ "r1020" ] }, "us-gaap_NumberOfOperatingSegments": { "xbrltype": "integerItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NumberOfOperatingSegments", "presentation": [ "http://www.ngkf.com/role/SummaryofSignificantAccountingPoliciesNarrativeDetails" ], "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": [ "r1144" ] }, "us-gaap_ValuationAllowanceForImpairmentOfRecognizedServicingAssetsBalance": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ValuationAllowanceForImpairmentOfRecognizedServicingAssetsBalance", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/MortgageServicingRightsNetSummaryofChangesintheCarryingAmountofMortgageServicingRightsDetails": { "parentTag": "us-gaap_ServicingAsset", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.ngkf.com/role/MortgageServicingRightsNetSummaryofChangesintheCarryingAmountofMortgageServicingRightsDetails" ], "lang": { "en-us": { "role": { "negatedPeriodStartLabel": "Beginning Balance", "negatedPeriodEndLabel": "Ending Balance", "label": "Valuation Allowance for Impairment of Recognized Servicing Assets, Balance", "documentation": "Reflects the estimated amount of impairment as of the balance sheet date of recognized servicing assets that are being amortized in proportion to and over the period of estimated net servicing income or loss." } } }, "auth_ref": [ "r740" ] }, "dei_SecurityExchangeName": { "xbrltype": "edgarExchangeCodeItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "SecurityExchangeName", "presentation": [ "http://www.ngkf.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": [ "r1021" ] }, "nmrk_HoldingsUnitMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "HoldingsUnitMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails", "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Holdings Unit", "label": "Holdings Unit [Member]", "documentation": "Holdings Unit" } } }, "auth_ref": [] }, "us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTable", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesChangesinLevel3AssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value, Assets And Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table]", "label": "Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table]", "documentation": "Schedule of information required and determined to be provided for purposes of reconciling beginning and ending balances of fair value measurements of assets using significant unobservable inputs (level 3). Such reconciliation, separately presenting changes during the period, at a minimum, may include, but is not limited to: (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, 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": [ "r22", "r139" ] }, "us-gaap_LongTermDebtTerm": { "xbrltype": "durationItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LongTermDebtTerm", "presentation": [ "http://www.ngkf.com/role/DebtCreditFacilityDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Long-term debt term", "label": "Long-Term Debt, Term", "documentation": "Period between issuance and maturity of long-term debt, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days." } } }, "auth_ref": [ "r1225" ] }, "us-gaap_ShareBasedCompensationAwardTrancheOneMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedCompensationAwardTrancheOneMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Tranche One", "label": "Share-Based Payment Arrangement, Tranche One [Member]", "documentation": "First portion of award under share-based payment arrangement differentiated by vesting feature, including, but not limited to, performance measure or service period." } } }, "auth_ref": [] }, "nmrk_PercentageOfOwnershipInterestOfLoansReceivable": { "xbrltype": "percentItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "PercentageOfOwnershipInterestOfLoansReceivable", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionswithCCREDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Ownership interest of loans receivable (in percentage)", "label": "Percentage Of Ownership Interest Of Loans Receivable", "documentation": "Percentage Of Ownership Interest Of Loans Receivable" } } }, "auth_ref": [] }, "us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesChangesinLevel3AssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value, Assets And Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]", "label": "Fair Value, Assets 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": [] }, "us-gaap_SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember", "presentation": [ "http://www.ngkf.com/role/DebtCreditFacilityDetails" ], "lang": { "en-us": { "role": { "terseLabel": "SOFR", "label": "Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]", "documentation": "Fixed rate on U.S. dollar, constant-notional interest rate swap that has its variable-rate leg referenced to Secured Overnight Financing Rate (SOFR) with no additional spread over SOFR on variable-rate leg." } } }, "auth_ref": [ "r1222" ] }, "nmrk_A2022BusinessAcquisitionsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "A2022BusinessAcquisitionsMember", "presentation": [ "http://www.ngkf.com/role/AcquisitionsNarrativeDetails", "http://www.ngkf.com/role/AcquisitionsSummaryofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2022 Business Acquisitions", "label": "2022 Business Acquisitions [Member]", "documentation": "2022 Business Acquisitions" } } }, "auth_ref": [] }, "us-gaap_ClassOfWarrantOrRightAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ClassOfWarrantOrRightAxis", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Class of Warrant or Right [Axis]", "label": "Class of Warrant or Right [Axis]", "documentation": "Information by type of warrant or right issued." } } }, "auth_ref": [ "r103" ] }, "us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesChangesinLevel3AssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails" ], "lang": { "en-us": { "role": { "periodStartLabel": "Opening Balance", "periodEndLabel": "Closing 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": [ "r22" ] }, "us-gaap_ContractWithCustomerLiabilityRevenueRecognized": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ContractWithCustomerLiabilityRevenueRecognized", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/RevenuesfromContractswithCustomersNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Deferred revenue, revenue recognized", "label": "Contract with Customer, Liability, Revenue Recognized", "documentation": "Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due." } } }, "auth_ref": [ "r558" ] }, "nmrk_GrossRevenueOnExpectedPaymentPerYearUnderCommonStockTransaction": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "GrossRevenueOnExpectedPaymentPerYearUnderCommonStockTransaction", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Gross revenue on expected payment per year under common stock transaction", "label": "Gross Revenue On Expected Payment Per Year Under Common Stock Transaction", "documentation": "Gross revenue on expected payment per year under common stock transaction." } } }, "auth_ref": [] }, "us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LineOfCreditFacilityCurrentBorrowingCapacity", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/DebtDelayedDrawTermLoanDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Addition borrowing capacity", "label": "Line of Credit Facility, Current Borrowing Capacity", "documentation": "Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility." } } }, "auth_ref": [ "r36" ] }, "us-gaap_ShareBasedCompensationAwardTrancheThreeMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedCompensationAwardTrancheThreeMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Tranche Three", "label": "Share-Based Payment Arrangement, Tranche Three [Member]", "documentation": "Third portion of award under share-based payment arrangement differentiated by vesting feature, including, but not limited to, performance measure or service period." } } }, "auth_ref": [] }, "nmrk_ChiefLegalOfficerMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ChiefLegalOfficerMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Stephen M. Merkel", "label": "Chief Legal Officer [Member]", "documentation": "Chief Legal Officer" } } }, "auth_ref": [] }, "us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesChangesinLevel3AssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Assets, Unobservable Input Reconciliation:", "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_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOME": { "parentTag": "us-gaap_ComprehensiveIncomeNetOfTax", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOME" ], "lang": { "en-us": { "role": { "terseLabel": "Less: Comprehensive income attributable to noncontrolling interests, net of tax", "label": "Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Noncontrolling Interest", "documentation": "Amount after tax of other comprehensive income (loss) attributable to noncontrolling interests." } } }, "auth_ref": [ "r10", "r17", "r206", "r281", "r284" ] }, "us-gaap_ShareBasedCompensationAwardTrancheTwoMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedCompensationAwardTrancheTwoMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Tranche Two", "label": "Share-Based Payment Arrangement, Tranche Two [Member]", "documentation": "Second portion of award under share-based payment arrangement differentiated by vesting feature, including, but not limited to, performance measure or service period." } } }, "auth_ref": [] }, "us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesChangesinLevel3AssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Liabilities, Unobservable Input Reconciliation:", "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_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesChangesinLevel3AssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total\u00a0realized and\u00a0unrealized gains\u00a0(losses) included\u00a0in Net\u00a0income", "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": [ "r660" ] }, "nmrk_RelatedPartyTransactionRedemptionOfRemainingMonetizedSharesValue": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "RelatedPartyTransactionRedemptionOfRemainingMonetizedSharesValue", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Payment to redeem non exchangeable monetized shares, net", "label": "Related Party Transaction, Redemption Of Remaining Monetized Shares, Value", "documentation": "Related Party Transaction, Redemption Of Remaining Monetized Shares, Value" } } }, "auth_ref": [] }, "nmrk_NonExchangeablePSUMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "NonExchangeablePSUMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails", "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Non Exchangeable PSU", "label": "Non Exchangeable P S U [Member]", "documentation": "Non Exchangeable P S U" } } }, "auth_ref": [] }, "nmrk_RelatedPartyTransactionLimitOnLoanOutstanding": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "RelatedPartyTransactionLimitOnLoanOutstanding", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Limit on loans outstanding", "label": "Related Party Transaction Limit On Loan Outstanding", "documentation": "Related Party Transaction Limit On Loan Outstanding" } } }, "auth_ref": [] }, "us-gaap_InterestAndFeeIncomeLoansHeldForSaleMortgages": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InterestAndFeeIncomeLoansHeldForSaleMortgages", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/LoansHeldforSaleatFairValueFairValueAdjustmentsonLoansHeldforSaleDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Interest income on loans held for sale", "label": "Interest and Fee Income, Loan, Mortgage, Held-for-Sale", "documentation": "Interest and fee income from mortgage loans considered to be held-for-sale." } } }, "auth_ref": [ "r223" ] }, "nmrk_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedRightOfUseLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedRightOfUseLiabilities", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/AcquisitionsSummaryofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails": { "parentTag": "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet", "weight": -1.0, "order": 8.0 } }, "presentation": [ "http://www.ngkf.com/role/AcquisitionsSummaryofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Right-of-use liabilities", "label": "Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Right-of-Use Liabilities", "documentation": "Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Right-of-Use Liabilities" } } }, "auth_ref": [] }, "nmrk_RelatedPartyTransactionShareBasedCompensationGrantsInPeriod": { "xbrltype": "sharesItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "RelatedPartyTransactionShareBasedCompensationGrantsInPeriod", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Number of non exchangeable PSU redeemed (in shares)", "label": "Related Party Transaction, Share-Based Compensation, Grants In Period", "documentation": "Related Party Transaction, Share-Based Compensation, Grants In Period" } } }, "auth_ref": [] }, "nmrk_EarnOutSharesDeliveredUnderCommonStockTransactions": { "xbrltype": "sharesItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "EarnOutSharesDeliveredUnderCommonStockTransactions", "presentation": [ "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Shares delivered under common stock transactions (in shares)", "label": "Earn Out, Shares Delivered Under Common Stock Transactions", "documentation": "Earn Out, Shares Delivered Under Common Stock Transactions" } } }, "auth_ref": [] }, "nmrk_RelatedPartyTransactionSalaryAndReimbursableExpensesApproved": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "RelatedPartyTransactionSalaryAndReimbursableExpensesApproved", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Travel and housing reimbursement", "label": "Related Party Transaction, Salary And Reimbursable Expenses Approved", "documentation": "Related Party Transaction, Salary And Reimbursable Expenses Approved" } } }, "auth_ref": [] }, "us-gaap_ClassOfWarrantOrRightDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ClassOfWarrantOrRightDomain", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Class of Warrant or Right [Domain]", "label": "Class of Warrant or Right [Domain]", "documentation": "Name of the class or type of warrant or right outstanding. Warrants and rights represent derivative securities that give the holder the right to purchase securities (usually equity) from the issuer at a specific price within a certain time frame. Warrants are often included in a new debt issue to entice investors by a higher return potential. The main difference between warrants and call options is that warrants are issued and guaranteed by the company, whereas options are exchange instruments and are not issued by the company. Also, the lifetime of a warrant is often measured in years, while the lifetime of a typical option is measured in months." } } }, "auth_ref": [] }, "us-gaap_IncreaseDecreaseInAccountsPayableRelatedParties": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInAccountsPayableRelatedParties", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0, "order": 10.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Payables to related parties", "label": "Increase (Decrease) in Accounts Payable, Related Parties", "documentation": "The increase (decrease) during the reporting period in the obligations due for goods and services provided by the following types of related parties: a parent company and its subsidiaries, subsidiaries of a common parent, an entity and trust for the benefit of employees, such as pension and profit-sharing trusts that are managed by or under the trusteeship of the entities' management, an entity and its principal owners, management, or member of their immediate families, affiliates, or other parties with the ability to exert significant influence." } } }, "auth_ref": [ "r11" ] }, "nmrk_RightOfUseAssetIncreaseDecrease": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "RightOfUseAssetIncreaseDecrease", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0, "order": 4.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Right-of-use asset", "label": "Right-of-Use Asset Increase (Decrease)", "documentation": "Right-of-Use Asset Increase (Decrease)" } } }, "auth_ref": [] }, "us-gaap_RevenueFromContractWithCustomerAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RevenueFromContractWithCustomerAbstract", "lang": { "en-us": { "role": { "terseLabel": "Revenue from Contract with Customer [Abstract]", "label": "Revenue from Contract with Customer [Abstract]" } } }, "auth_ref": [] }, "us-gaap_DeferredFinanceCostsNet": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DeferredFinanceCostsNet", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/DebtSeniorNotesCarryingAmountDetails": { "parentTag": "us-gaap_LongTermDebt", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.ngkf.com/role/DebtSeniorNotesCarryingAmountDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Less: debt issue cost", "label": "Debt Issuance Costs, Net", "documentation": "Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs." } } }, "auth_ref": [ "r148", "r1185" ] }, "us-gaap_RevenueFromContractWithCustomerTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RevenueFromContractWithCustomerTextBlock", "presentation": [ "http://www.ngkf.com/role/RevenuesfromContractswithCustomers" ], "lang": { "en-us": { "role": { "terseLabel": "Revenues from Contracts with Customers", "label": "Revenue from Contract with Customer [Text Block]", "documentation": "The entire disclosure of revenue from contract with customer to transfer good or service and to transfer nonfinancial asset. Includes, but is not limited to, disaggregation of revenue, credit loss recognized from contract with customer, judgment and change in judgment related to contract with customer, and asset recognized from cost incurred to obtain or fulfill contract with customer. Excludes insurance and lease contracts." } } }, "auth_ref": [ "r243", "r547", "r548", "r549", "r550", "r551", "r552", "r553", "r554", "r559" ] }, "nmrk_SecuredOvernightFinancingRateSOFRMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "SecuredOvernightFinancingRateSOFRMember", "presentation": [ "http://www.ngkf.com/role/DebtCreditFacilityDetails", "http://www.ngkf.com/role/DebtDelayedDrawTermLoanDetails", "http://www.ngkf.com/role/WarehouseFacilitiesCollateralizedbyUSGovernmentSponsoredEnterprisesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "SOFR", "label": "Secured Overnight Financing Rate (SOFR) [Member]", "documentation": "Secured Overnight Financing Rate (SOFR)" } } }, "auth_ref": [] }, "us-gaap_LongtermDebtTypeDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LongtermDebtTypeDomain", "presentation": [ "http://www.ngkf.com/role/DebtCreditFacilityDetails", "http://www.ngkf.com/role/DebtCreditFacilityNetInterestExpenseDetails", "http://www.ngkf.com/role/DebtDebtRepurchaseProgramDetails", "http://www.ngkf.com/role/DebtDelayedDrawTermLoanDetails", "http://www.ngkf.com/role/DebtScheduleofDebtDetails", "http://www.ngkf.com/role/DebtSeniorNotesCarryingAmountDetails", "http://www.ngkf.com/role/DebtSeniorNotesDetails", "http://www.ngkf.com/role/DebtSeniorNotesNetInterestExpenseDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails", "http://www.ngkf.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Long-term Debt, Type", "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": [ "r42", "r90" ] }, "nmrk_IncrementalCommonSharesAttributableToExchange": { "xbrltype": "sharesItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "IncrementalCommonSharesAttributableToExchange", "calculation": { "http://www.ngkf.com/role/EarningsPerShareandWeightedAverageSharesOutstandingCalculationofFullyDilutedEarningsPerShareDetails": { "parentTag": "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.ngkf.com/role/EarningsPerShareandWeightedAverageSharesOutstandingCalculationofFullyDilutedEarningsPerShareDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Newmark exchange shares (in shares)", "label": "Incremental Common Shares Attributable To Exchange", "documentation": "Incremental Common Shares Attributable To Exchange" } } }, "auth_ref": [] }, "nmrk_FiniteLivedIntangibleAssetExpectedAmortizationExpense": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "FiniteLivedIntangibleAssetExpectedAmortizationExpense", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetScheduleofEstimatedFutureAmortizationofDefiniteLifeIntangibleAssetsDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetScheduleofEstimatedFutureAmortizationofDefiniteLifeIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total", "label": "Finite-Lived Intangible Asset, Expected Amortization, Expense", "documentation": "Total amount of future amortization expense expected to be recognized following the latest fiscal year for assets, excluding financial assets and goodwill, lacking physical substance with a finite life." } } }, "auth_ref": [] }, "nmrk_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedRightOfUseAsset": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedRightOfUseAsset", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/AcquisitionsSummaryofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails": { "parentTag": "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet", "weight": 1.0, "order": 7.0 } }, "presentation": [ "http://www.ngkf.com/role/AcquisitionsSummaryofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Right-of-use assets", "label": "Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Right-of-Use Asset", "documentation": "Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Right-of-Use Asset" } } }, "auth_ref": [] }, "us-gaap_LineOfCreditFacilityInterestRateDuringPeriod": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LineOfCreditFacilityInterestRateDuringPeriod", "presentation": [ "http://www.ngkf.com/role/DebtCreditFacilityDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Interest rate in the period", "label": "Line of Credit Facility, Interest Rate During Period", "documentation": "The effective interest rate during the reporting period." } } }, "auth_ref": [ "r36" ] }, "nmrk_ContingentClassACommonStockMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ContingentClassACommonStockMember", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY" ], "lang": { "en-us": { "role": { "terseLabel": "Contingent Class A Common Stock", "label": "Contingent Class A Common Stock [Member]", "documentation": "Contingent class A common stock." } } }, "auth_ref": [] }, "nmrk_PaymentsForRelatedPartyTransactions": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "PaymentsForRelatedPartyTransactions", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Aggregate cash payments", "label": "Payments For Related Party Transactions", "documentation": "Payments For Related Party Transactions" } } }, "auth_ref": [] }, "nmrk_NonExchangeableHDUMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "NonExchangeableHDUMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails", "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Non Exchangeable HDU", "label": "Non Exchangeable HDU [Member]", "documentation": "Non Exchangeable HDU" } } }, "auth_ref": [] }, "us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LineOfCreditFacilityMaximumBorrowingCapacity", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/DebtCreditFacilityDetails", "http://www.ngkf.com/role/DebtDelayedDrawTermLoanDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maximum revolving credit", "label": "Line of Credit Facility, Maximum Borrowing Capacity", "documentation": "Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility." } } }, "auth_ref": [ "r36" ] }, "nmrk_InvestmentOwnedSharesSettledFairValue": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "InvestmentOwnedSharesSettledFairValue", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/MarketableSecuritiesDetails", "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Investment owned shares settled fair value", "label": "Investment Owned, Shares Settled, Fair Value", "documentation": "Investment Owned, Shares Settled, Fair Value" } } }, "auth_ref": [] }, "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/AcquisitionsSummaryofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.ngkf.com/role/AcquisitionsSummaryofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Net assets acquired", "label": "Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net", "documentation": "Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed." } } }, "auth_ref": [ "r115" ] }, "us-gaap_IncomeTaxExpenseBenefit": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncomeTaxExpenseBenefit", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS": { "parentTag": "us-gaap_ProfitLoss", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS" ], "lang": { "en-us": { "role": { "terseLabel": "Provision for income taxes", "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": [ "r232", "r241", "r323", "r324", "r353", "r613", "r621", "r787" ] }, "nmrk_PercentageOfIncreaseInDiscountRateOfServicingRights": { "xbrltype": "percentItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "PercentageOfIncreaseInDiscountRateOfServicingRights", "presentation": [ "http://www.ngkf.com/role/MortgageServicingRightsNetNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Increase in discount rate", "label": "Percentage Of Increase In Discount Rate Of Servicing Rights", "documentation": "Percentage of increase in discount rate of servicing rights." } } }, "auth_ref": [] }, "nmrk_GuarantyLiabilitiesCreditLossSettlement": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "GuarantyLiabilitiesCreditLossSettlement", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/FinancialGuaranteeLiabilitySummaryofChangesonEstimatedLiabilityUnderGuaranteeLiabilityDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Credit loss settlement", "label": "Guaranty Liabilities, Credit Loss Settlement", "documentation": "Guaranty Liabilities, Credit Loss Settlement" } } }, "auth_ref": [] }, "nmrk_ExecutivesAndNonExecutivesEmployeesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ExecutivesAndNonExecutivesEmployeesMember", "presentation": [ "http://www.ngkf.com/role/CompensationNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Executives and Non Executives Employees", "label": "Executives And Non Executives Employees [Member]", "documentation": "Executives and non executives employees." } } }, "auth_ref": [] }, "nmrk_PostTerminationAwardPayoutPeriod": { "xbrltype": "durationItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "PostTerminationAwardPayoutPeriod", "presentation": [ "http://www.ngkf.com/role/LimitedPartnershipInterestsinNewmarkHoldingsandBGCHoldingsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Payout period for post-termination awards", "label": "Post Termination Award Payout Period", "documentation": "Post termination award payout period." } } }, "auth_ref": [] }, "nmrk_NumberOfNonExchangeablePPSURedeemed": { "xbrltype": "sharesItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "NumberOfNonExchangeablePPSURedeemed", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Number of non exchangeable PPSU redeemed (in shares)", "label": "Number Of Non Exchangeable P P S U Redeemed", "documentation": "Number Of Non Exchangeable P P S U Redeemed" } } }, "auth_ref": [] }, "nmrk_NumberOfAuthorizedClassesOfCommonStock": { "xbrltype": "integerItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "NumberOfAuthorizedClassesOfCommonStock", "presentation": [ "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Number of authorized classes of common stock", "label": "Number Of Authorized Classes Of Common Stock", "documentation": "Number of authorized classes of common stock." } } }, "auth_ref": [] }, "nmrk_InterestRateOptionOneMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "InterestRateOptionOneMember", "presentation": [ "http://www.ngkf.com/role/DebtCreditFacilityDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Interest Rate Option One", "label": "Interest Rate Option One [Member]", "documentation": "Interest Rate Option One [Member]" } } }, "auth_ref": [] }, "us-gaap_IncreaseDecreaseInOperatingCapitalAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInOperatingCapitalAbstract", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Changes in operating assets and liabilities:", "label": "Increase (Decrease) in Operating Capital [Abstract]" } } }, "auth_ref": [] }, "us-gaap_IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0, "order": 9.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Accounts payable, accrued expenses and other liabilities", "label": "Increase (Decrease) in Other Accounts Payable and Accrued Liabilities", "documentation": "The increase (decrease) during the reporting period in other obligations or expenses incurred but not yet paid." } } }, "auth_ref": [ "r11" ] }, "us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY" ], "lang": { "en-us": { "role": { "terseLabel": "Restricted stock units compensation", "label": "APIC, Share-Based Payment Arrangement, Increase for Cost Recognition", "documentation": "Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement." } } }, "auth_ref": [ "r109", "r110", "r572" ] }, "nmrk_ManagementServicesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ManagementServicesMember", "presentation": [ "http://www.ngkf.com/role/RevenuesfromContractswithCustomersScheduleofRevenuesfromContractswithCustomersandOurOtherSourcesofRevenuesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Management services", "label": "Management Services [Member]", "documentation": "Management services." } } }, "auth_ref": [] }, "us-gaap_LineOfCreditFacilityLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LineOfCreditFacilityLineItems", "presentation": [ "http://www.ngkf.com/role/DebtCreditFacilityDetails", "http://www.ngkf.com/role/DebtDelayedDrawTermLoanDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Line of Credit Facility", "label": "Line of Credit Facility [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": [ "r1133" ] }, "us-gaap_DistributionMadeToLimitedPartnerCashDistributionsDeclared": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DistributionMadeToLimitedPartnerCashDistributionsDeclared", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CompensationCompensationExpenseRelatedtoLimitedPartnershipUnitsandRestrictedStockUnitsDetails": { "parentTag": "nmrk_EquityBasedCompensationAndAllocationOfNetIncomeToLimitedPartnershipUnitsAndFPUs", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.ngkf.com/role/CompensationCompensationExpenseRelatedtoLimitedPartnershipUnitsandRestrictedStockUnitsDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Allocations of net income to limited partnership units and FPUs", "label": "Distribution Made to Limited Partner, Cash Distributions Declared", "documentation": "Amount of equity impact of cash distribution declared to unit-holder of limited partnership (LP)." } } }, "auth_ref": [ "r198" ] }, "us-gaap_ScheduleOfShareBasedCompensationActivityTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfShareBasedCompensationActivityTableTextBlock", "presentation": [ "http://www.ngkf.com/role/CompensationTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Activity Associated with Limited Partnership Units", "label": "Share-Based Payment Arrangement, Activity [Table Text Block]", "documentation": "Tabular disclosure of activity for award under share-based payment arrangement. Includes, but is not limited to, outstanding award at beginning and end of year, granted, exercised, forfeited, and weighted-average grant date fair value." } } }, "auth_ref": [ "r28", "r29", "r106" ] }, "us-gaap_AdditionalPaidInCapitalMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AdditionalPaidInCapitalMember", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY" ], "lang": { "en-us": { "role": { "terseLabel": "Additional Paid-in Capital", "label": "Additional Paid-in Capital [Member]", "documentation": "Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders." } } }, "auth_ref": [ "r605", "r606", "r607", "r816", "r1138", "r1139", "r1140", "r1223", "r1259" ] }, "us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOME": { "parentTag": "us-gaap_ComprehensiveIncomeNetOfTax", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOME" ], "lang": { "en-us": { "role": { "totalLabel": "Comprehensive income, net of tax", "label": "Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest", "documentation": "Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners." } } }, "auth_ref": [ "r128", "r206", "r282", "r284", "r290", "r760", "r782" ] }, "us-gaap_CommonStockDividendsPerShareDeclared": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CommonStockDividendsPerShareDeclared", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITYParenthetical", "http://www.ngkf.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Dividends declared per share of common stock (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": [ "r198" ] }, "us-gaap_Goodwill": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "Goodwill", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS": { "parentTag": "us-gaap_Assets", "weight": 1.0, "order": 2.0 }, "http://www.ngkf.com/role/AcquisitionsSummaryofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails": { "parentTag": "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.ngkf.com/role/AcquisitionsNarrativeDetails", "http://www.ngkf.com/role/AcquisitionsSummaryofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails", "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS", "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetSummaryofChangesinCarryingAmountofGoodwillDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Goodwill", "periodStartLabel": "Beginning balance", "periodEndLabel": "Ending balance", "label": "Goodwill", "documentation": "Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized." } } }, "auth_ref": [ "r263", "r453", "r759", "r978", "r1003", "r1162", "r1169" ] }, "us-gaap_CommitmentsAndContingenciesDisclosureAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CommitmentsAndContingenciesDisclosureAbstract", "lang": { "en-us": { "role": { "terseLabel": "Commitments and Contingencies Disclosure [Abstract]", "label": "Commitments and Contingencies Disclosure [Abstract]" } } }, "auth_ref": [] }, "us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" ], "lang": { "en-us": { "role": { "terseLabel": "Equity:", "label": "Equity, Including Portion Attributable to Noncontrolling Interest [Abstract]" } } }, "auth_ref": [] }, "us-gaap_StockIssuedDuringPeriodSharesNewIssues": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StockIssuedDuringPeriodSharesNewIssues", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITYParenthetical", "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails", "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsScheduleofChangesinSharesofCommonStockOutstandingDetails" ], "lang": { "en-us": { "role": { "netLabel": "Cantor purchase of Cantor units from Newmark Holdings upon redemption/exchange of FPU's (in shares)", "terseLabel": "Issuance of Class A common stock for Newmark RSUs (in shares)", "verboseLabel": "Stock issued (in shares)", "label": "Stock Issued During Period, Shares, New Issues", "documentation": "Number of new stock issued during the period." } } }, "auth_ref": [ "r19", "r161", "r162", "r198", "r805", "r894", "r934" ] }, "us-gaap_EquitySecuritiesFvNiCost": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EquitySecuritiesFvNiCost", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/MarketableSecuritiesDetails", "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Marketable securities", "label": "Equity Securities, FV-NI, Cost", "documentation": "Cost of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). Excludes equity method investment and investment in equity security without readily determinable fair value." } } }, "auth_ref": [ "r766" ] }, "us-gaap_EquityMethodInvestmentsAndJointVenturesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EquityMethodInvestmentsAndJointVenturesAbstract", "lang": { "en-us": { "role": { "terseLabel": "Equity Method Investments and Joint Ventures [Abstract]", "label": "Equity Method Investments and Joint Ventures [Abstract]" } } }, "auth_ref": [] }, "us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesChangesinLevel3AssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails", "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesFairValueHierarchyofFinancialAssetsandLiabilitiesunderUSGAAPGuidanceDetails", "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesQuantitativeInformationaboutLevel3FairValueMeasurementsDetails", "http://www.ngkf.com/role/MarketableSecuritiesDetails", "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Financial Instruments", "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": [ "r384", "r385", "r386", "r387", "r388", "r389", "r390", "r391", "r392", "r393", "r394", "r395", "r396", "r397", "r398", "r399", "r400", "r401", "r402", "r403", "r404", "r405", "r406", "r407", "r408", "r409", "r410", "r411", "r412", "r413", "r522", "r541", "r648", "r709", "r710", "r711", "r712", "r713", "r714", "r715", "r716", "r717", "r718", "r719", "r720", "r721", "r722", "r723", "r728", "r729", "r730", "r731", "r732", "r733", "r734", "r735", "r736", "r737", "r738", "r739", "r740", "r741", "r742", "r781", "r1105", "r1106", "r1107", "r1108", "r1109", "r1110", "r1111", "r1151", "r1152", "r1153", "r1154" ] }, "us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfRelatedPartyTransactionsByRelatedPartyTable", "presentation": [ "http://www.ngkf.com/role/LimitedPartnershipInterestsinNewmarkHoldingsandBGCHoldingsDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsAcquisitionofSpring11OwnershipInterestfromCantorDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsCFCoDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsCFRealEstateFinanceHoldingsLPDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsReferralFeedtoCantorDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsServiceAgreementsandLoansDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionswithCCREDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Related Party Transactions, by Related Party [Table]", "label": "Schedule of Related Party Transactions, by Related Party [Table]", "documentation": "Schedule of quantitative and qualitative information pertaining to related party transactions. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates." } } }, "auth_ref": [ "r150", "r151", "r874", "r875", "r878" ] }, "us-gaap_PaymentsForRepurchaseOfCommonStock": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PaymentsForRepurchaseOfCommonStock", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": -1.0, "order": 6.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedLabel": "Treasury stock repurchases", "label": "Payments for Repurchase of Common Stock", "documentation": "The cash outflow to reacquire common stock during the period." } } }, "auth_ref": [ "r58" ] }, "us-gaap_NumberOfBusinessesAcquired": { "xbrltype": "integerItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NumberOfBusinessesAcquired", "presentation": [ "http://www.ngkf.com/role/AcquisitionsNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Number of businesses acquired", "label": "Number of Businesses Acquired", "documentation": "The number of businesses acquired by the entity during the period." } } }, "auth_ref": [] }, "us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IndefiniteLivedIntangibleAssetsExcludingGoodwill", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetComponentsofOtherIntangibleAssetsDetails": { "parentTag": "us-gaap_IntangibleAssetsGrossExcludingGoodwill", "weight": 1.0, "order": 1.0 }, "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetComponentsofOtherIntangibleAssetsDetails_1": { "parentTag": "us-gaap_IntangibleAssetsNetExcludingGoodwill", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetComponentsofOtherIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Indefinite life, intangible assets", "label": "Indefinite-Lived Intangible Assets (Excluding Goodwill)", "documentation": "Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit." } } }, "auth_ref": [ "r189" ] }, "us-gaap_RelatedPartyTransactionsDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RelatedPartyTransactionsDisclosureTextBlock", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactions" ], "lang": { "en-us": { "role": { "terseLabel": "Related Party Transactions", "label": "Related Party Transactions Disclosure [Text Block]", "documentation": "The entire disclosure for related party transactions. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates." } } }, "auth_ref": [ "r697", "r698", "r699", "r701", "r704", "r811", "r812", "r813", "r876", "r877", "r878", "r898", "r900" ] }, "us-gaap_AccountingPoliciesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AccountingPoliciesAbstract", "lang": { "en-us": { "role": { "terseLabel": "Accounting Policies [Abstract]", "label": "Accounting Policies [Abstract]" } } }, "auth_ref": [] }, "us-gaap_IncreaseDecreaseInOperatingLeaseLiability": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInOperatingLeaseLiability", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0, "order": 8.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Right-of-use liability", "label": "Increase (Decrease) in Operating Lease Liability", "documentation": "Amount of increase (decrease) in obligation for operating lease." } } }, "auth_ref": [ "r1102", "r1129" ] }, "us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StockIssuedDuringPeriodSharesShareBasedCompensation", "presentation": [ "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsScheduleofChangesinSharesofCommonStockOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other (in shares)", "label": "Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture", "documentation": "Number, after forfeiture, of shares or units issued under share-based payment arrangement. Excludes shares or units issued under employee stock ownership plan (ESOP)." } } }, "auth_ref": [ "r19", "r161", "r162", "r198" ] }, "us-gaap_ScheduleOfTreasuryStockByClassTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfTreasuryStockByClassTextBlock", "presentation": [ "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Share Repurchase Activity", "label": "Class of Treasury Stock [Table Text Block]", "documentation": "Tabular disclosure of treasury stock, including, but not limited to, average cost per share, description of share repurchase program, shares repurchased, shares held for each class of treasury stock." } } }, "auth_ref": [ "r99", "r100", "r101", "r102" ] }, "us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StatementOfIncomeAndComprehensiveIncomeAbstract", "lang": { "en-us": { "role": { "terseLabel": "Statement of Comprehensive Income [Abstract]", "label": "Statement of Comprehensive Income [Abstract]" } } }, "auth_ref": [] }, "us-gaap_EquitySecuritiesFvNiUnrealizedGainLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EquitySecuritiesFvNiUnrealizedGainLoss", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "nmrk_NetIncomeLossAfterAdjustmentsForNonCashAndNonoperatingItems", "weight": -1.0, "order": 14.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS", "http://www.ngkf.com/role/InvestmentsDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Unrealized losses (gains) on non-marketable investments", "terseLabel": "Unrealized gain (loss)", "label": "Equity Securities, FV-NI, Unrealized Gain (Loss)", "documentation": "Amount of unrealized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI)." } } }, "auth_ref": [ "r786", "r1155" ] }, "us-gaap_Assets": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "Assets", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" ], "lang": { "en-us": { "role": { "totalLabel": "Total assets", "label": "Assets", "documentation": "Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events." } } }, "auth_ref": [ "r214", "r266", "r305", "r348", "r363", "r367", "r419", "r488", "r489", "r490", "r491", "r492", "r493", "r494", "r495", "r496", "r634", "r638", "r670", "r767", "r862", "r1003", "r1017", "r1180", "r1181", "r1237" ] }, "us-gaap_RelatedPartyTransactionLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RelatedPartyTransactionLineItems", "presentation": [ "http://www.ngkf.com/role/LimitedPartnershipInterestsinNewmarkHoldingsandBGCHoldingsDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsAcquisitionofSpring11OwnershipInterestfromCantorDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsCFCoDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsCFRealEstateFinanceHoldingsLPDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsReferralFeedtoCantorDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsServiceAgreementsandLoansDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionswithCCREDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Related Party Transaction", "label": "Related Party Transaction [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": [ "r874", "r875", "r878" ] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageRemainingContractualTerms": { "xbrltype": "durationItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageRemainingContractualTerms", "presentation": [ "http://www.ngkf.com/role/CompensationActivityAssociatedwithRestrictedStockUnitsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Weighted- Average Remaining Contractual Term (Years)", "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Outstanding, Weighted Average Remaining Contractual Terms", "documentation": "Weighted average remaining contractual term for equity-based awards excluding options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days." } } }, "auth_ref": [ "r201" ] }, "us-gaap_EquitySecuritiesFvNiRealizedGainLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EquitySecuritiesFvNiRealizedGainLoss", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/InvestmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Realized gain (loss) on marketable securities", "label": "Equity Securities, FV-NI, Realized Gain (Loss)", "documentation": "Amount of realized gain (loss) from sale of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI)." } } }, "auth_ref": [ "r785", "r1155" ] }, "us-gaap_GuaranteesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "GuaranteesAbstract", "lang": { "en-us": { "role": { "terseLabel": "Guarantees [Abstract]", "label": "Guarantees [Abstract]" } } }, "auth_ref": [] }, "us-gaap_EquityClassOfTreasuryStockLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EquityClassOfTreasuryStockLineItems", "presentation": [ "http://www.ngkf.com/role/DebtDebtRepurchaseProgramDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Equity, Class of Treasury Stock", "label": "Equity, Class of Treasury Stock [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_StatementEquityComponentsAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StatementEquityComponentsAxis", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY", "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITYParenthetical" ], "lang": { "en-us": { "role": { "terseLabel": "Equity Components", "label": "Equity Components [Axis]", "documentation": "Information by component of equity." } } }, "auth_ref": [ "r19", "r46", "r255", "r285", "r286", "r287", "r312", "r313", "r314", "r316", "r322", "r324", "r345", "r421", "r422", "r544", "r605", "r606", "r607", "r618", "r619", "r642", "r643", "r644", "r645", "r646", "r647", "r650", "r671", "r672", "r673", "r674", "r675", "r676", "r696", "r795", "r796", "r797", "r816", "r894" ] }, "us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "GoodwillAndIntangibleAssetsDisclosureAbstract", "lang": { "en-us": { "role": { "terseLabel": "Goodwill and Intangible Assets Disclosure [Abstract]", "label": "Goodwill and Intangible Assets Disclosure [Abstract]" } } }, "auth_ref": [] }, "us-gaap_NoncontrollingInterestMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NoncontrollingInterestMember", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY" ], "lang": { "en-us": { "role": { "terseLabel": "Noncontrolling Interests", "label": "Noncontrolling Interest [Member]", "documentation": "This element represents that portion of equity (net assets) in a subsidiary not attributable, directly or indirectly, to the parent. A noncontrolling interest is sometimes called a minority interest." } } }, "auth_ref": [ "r123", "r544", "r1138", "r1139", "r1140", "r1259" ] }, "us-gaap_RetainedEarningsMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RetainedEarningsMember", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY" ], "lang": { "en-us": { "role": { "terseLabel": "Retained Earnings", "label": "Retained Earnings [Member]", "documentation": "Accumulated undistributed earnings (deficit)." } } }, "auth_ref": [ "r255", "r312", "r313", "r314", "r316", "r322", "r324", "r421", "r422", "r605", "r606", "r607", "r618", "r619", "r642", "r644", "r645", "r647", "r650", "r795", "r797", "r816", "r1259" ] }, "us-gaap_StatementOfStockholdersEquityAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StatementOfStockholdersEquityAbstract", "lang": { "en-us": { "role": { "terseLabel": "Statement of Stockholders' Equity [Abstract]", "label": "Statement of Stockholders' Equity [Abstract]" } } }, "auth_ref": [] }, "us-gaap_StatementOfCashFlowsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StatementOfCashFlowsAbstract", "lang": { "en-us": { "role": { "terseLabel": "Statement of Cash Flows [Abstract]", "label": "Statement of Cash Flows [Abstract]" } } }, "auth_ref": [] }, "us-gaap_PaymentsToMinorityShareholders": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PaymentsToMinorityShareholders", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": -1.0, "order": 7.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedLabel": "Earnings and tax distributions to limited partnership interests and other noncontrolling interests", "label": "Payments to Noncontrolling Interests", "documentation": "Amount of cash outflow to a noncontrolling interest. Includes, but not limited to, reduction of noncontrolling interest ownership. Excludes dividends paid to the noncontrolling interest." } } }, "auth_ref": [ "r57" ] }, "us-gaap_OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList": { "xbrltype": "enumerationSetItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList", "presentation": [ "http://www.ngkf.com/role/LeasesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]", "label": "Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]", "documentation": "Indicates line item in statement of financial position that includes current operating lease liability." } } }, "auth_ref": [ "r684" ] }, "us-gaap_IncomeTaxDisclosureAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncomeTaxDisclosureAbstract", "lang": { "en-us": { "role": { "terseLabel": "Income Tax Disclosure [Abstract]", "label": "Income Tax Disclosure [Abstract]" } } }, "auth_ref": [] }, "us-gaap_BusinessCombinationDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "BusinessCombinationDisclosureTextBlock", "presentation": [ "http://www.ngkf.com/role/Acquisitions" ], "lang": { "en-us": { "role": { "terseLabel": "Acquisitions", "label": "Business Combination Disclosure [Text Block]", "documentation": "The entire disclosure for a business combination (or series of individually immaterial business combinations) completed during the period, including background, timing, and recognized assets and liabilities. The disclosure may include leverage buyout transactions (as applicable)." } } }, "auth_ref": [ "r203", "r628" ] }, "us-gaap_CapitalUnitClassDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CapitalUnitClassDomain", "presentation": [ "http://www.ngkf.com/role/CompensationNarrativeDetails", "http://www.ngkf.com/role/LimitedPartnershipInterestsinNewmarkHoldingsandBGCHoldingsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Capital Unit, Class", "label": "Capital Unit, Class [Domain]", "documentation": "Description of the type or class of capital units or capital shares." } } }, "auth_ref": [] }, "us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS": { "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS", "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY" ], "lang": { "en-us": { "role": { "totalLabel": "Total equity", "periodStartLabel": "Balance at beginning of period", "periodEndLabel": "Balance at end of period", "label": "Equity, Including Portion Attributable to Noncontrolling Interest", "documentation": "Amount of equity (deficit) attributable to parent and noncontrolling interest. Excludes temporary equity." } } }, "auth_ref": [ "r123", "r124", "r126", "r255", "r256", "r286", "r312", "r313", "r314", "r316", "r322", "r421", "r422", "r544", "r605", "r606", "r607", "r618", "r619", "r642", "r643", "r644", "r645", "r646", "r647", "r650", "r671", "r672", "r676", "r696", "r796", "r797", "r814", "r852", "r868", "r895", "r896", "r938", "r1016", "r1134", "r1157", "r1227", "r1259" ] }, "us-gaap_SubsequentEventsTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SubsequentEventsTextBlock", "presentation": [ "http://www.ngkf.com/role/SubsequentEvents" ], "lang": { "en-us": { "role": { "terseLabel": "Subsequent Events", "label": "Subsequent Events [Text Block]", "documentation": "The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business." } } }, "auth_ref": [ "r706", "r708" ] }, "us-gaap_HedgingDesignationDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "HedgingDesignationDomain", "presentation": [ "http://www.ngkf.com/role/DerivativesSummaryofGainsLossesonDerivativeContractsIncludedinCondensedConsolidatedStatementsofOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Hedging Designation", "label": "Hedging Designation [Domain]", "documentation": "Designation of purpose of derivative instrument." } } }, "auth_ref": [ "r20" ] }, "us-gaap_GuaranteesTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "GuaranteesTextBlock", "presentation": [ "http://www.ngkf.com/role/FinancialGuaranteeLiability" ], "lang": { "en-us": { "role": { "terseLabel": "Financial Guarantee Liability", "label": "Guarantees [Text Block]", "documentation": "The entire disclosure for 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": [ "r475", "r478", "r479", "r480", "r481", "r483", "r485", "r486" ] }, "us-gaap_CapitalUnitsByClassAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CapitalUnitsByClassAxis", "presentation": [ "http://www.ngkf.com/role/CompensationNarrativeDetails", "http://www.ngkf.com/role/LimitedPartnershipInterestsinNewmarkHoldingsandBGCHoldingsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Capital Units by Class", "label": "Capital Units by Class [Axis]", "documentation": "Information by type or class of the entity's capital units." } } }, "auth_ref": [] }, "srt_TitleOfIndividualAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "TitleOfIndividualAxis", "presentation": [ "http://www.ngkf.com/role/CompensationNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Title of Individual [Axis]", "label": "Title of Individual [Axis]" } } }, "auth_ref": [ "r1145", "r1235" ] }, "us-gaap_EquityComponentDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EquityComponentDomain", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY", "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITYParenthetical" ], "lang": { "en-us": { "role": { "terseLabel": "Equity Component", "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": [ "r19", "r255", "r285", "r286", "r287", "r312", "r313", "r314", "r316", "r322", "r324", "r345", "r421", "r422", "r544", "r605", "r606", "r607", "r618", "r619", "r642", "r643", "r644", "r645", "r646", "r647", "r650", "r671", "r672", "r673", "r674", "r675", "r676", "r696", "r795", "r796", "r797", "r816", "r894" ] }, "us-gaap_DebtDisclosureAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtDisclosureAbstract", "lang": { "en-us": { "role": { "terseLabel": "Debt Disclosure [Abstract]", "label": "Debt Disclosure [Abstract]" } } }, "auth_ref": [] }, "us-gaap_DerivativeAssetNotionalAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DerivativeAssetNotionalAmount", "presentation": [ "http://www.ngkf.com/role/DerivativesFairValueofDerivativeContractsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Notional Amounts", "label": "Derivative Asset, Notional Amount", "documentation": "Nominal or face amount used to calculate payments on the derivative asset." } } }, "auth_ref": [ "r913", "r916", "r918", "r921", "r1217", "r1218", "r1219" ] }, "us-gaap_RelatedPartyTransactionsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RelatedPartyTransactionsAbstract", "lang": { "en-us": { "role": { "terseLabel": "Related Party Transactions [Abstract]", "label": "Related Party Transactions [Abstract]" } } }, "auth_ref": [] }, "us-gaap_TreasuryStockSharesAcquired": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "TreasuryStockSharesAcquired", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITYParenthetical", "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails", "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsScheduleofChangesinSharesofCommonStockOutstandingDetails", "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsScheduleofShareRepurchaseActivityDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Treasury stock repurchases (in shares)", "negatedTerseLabel": "Treasury stock repurchases (in shares)", "verboseLabel": "Total number of shares repurchased/purchased (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": [ "r19", "r162", "r198" ] }, "us-gaap_NotesReceivableGross": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NotesReceivableGross", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionswithCCREDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Commercial real estate loan", "label": "Financing Receivable, before Allowance for Credit Loss", "documentation": "Amortized cost, before allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease." } } }, "auth_ref": [ "r238", "r250", "r251", "r272", "r433", "r441", "r974", "r975", "r1112", "r1158" ] }, "us-gaap_ContractualObligation": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ContractualObligation", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/CommitmentsandContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total remaining draws on construction loans committed to fund", "label": "Contractual Obligation", "documentation": "Amount of contractual obligation, including, but not limited to, long-term debt, lease obligation, purchase obligation, and other commitments." } } }, "auth_ref": [ "r1136" ] }, "us-gaap_ScheduleOfDebtInstrumentsTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfDebtInstrumentsTextBlock", "presentation": [ "http://www.ngkf.com/role/DebtTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Debt", "label": "Schedule of Long-Term Debt Instruments [Table Text Block]", "documentation": "Tabular disclosure of long-debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the entity, if longer." } } }, "auth_ref": [ "r42", "r94", "r97", "r146", "r147", "r149", "r156", "r196", "r197", "r980", "r982", "r1137" ] }, "us-gaap_FairValueDisclosuresAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueDisclosuresAbstract", "lang": { "en-us": { "role": { "terseLabel": "Fair Value Disclosures [Abstract]", "label": "Fair Value Disclosures [Abstract]" } } }, "auth_ref": [] }, "us-gaap_ClassOfTreasuryStockTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ClassOfTreasuryStockTable", "presentation": [ "http://www.ngkf.com/role/DebtDebtRepurchaseProgramDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Class of Treasury Stock [Table]", "label": "Class of Treasury Stock [Table]", "documentation": "Disclosure of information about treasury stock, including, but not limited to, average cost per share, description of share repurchase program, shares repurchased, shares held for each class of treasury stock." } } }, "auth_ref": [ "r99", "r100", "r101", "r102" ] }, "us-gaap_AllowanceForDoubtfulAccountsReceivable": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AllowanceForDoubtfulAccountsReceivable", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/SummaryofSignificantAccountingPoliciesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Allowance for credit loss", "label": "Accounts Receivable, Allowance for Credit Loss", "documentation": "Amount of allowance for credit loss on accounts receivable." } } }, "auth_ref": [ "r274", "r375", "r426", "r430", "r432", "r1252" ] }, "us-gaap_ServicingAssetsAndServicingLiabilitiesAtFairValueAssumptionsUsedToEstimateFairValueDiscountRate": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ServicingAssetsAndServicingLiabilitiesAtFairValueAssumptionsUsedToEstimateFairValueDiscountRate", "presentation": [ "http://www.ngkf.com/role/MortgageServicingRightsNetNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Discount rates used in measuring fair value", "label": "Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Discount Rate", "documentation": "Discount rate used to estimate the fair value of servicing assets and servicing liabilities." } } }, "auth_ref": [ "r1004" ] }, "us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OperatingLeaseWeightedAverageDiscountRatePercent", "presentation": [ "http://www.ngkf.com/role/LeasesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Weighted average discount rate", "label": "Operating Lease, Weighted Average Discount Rate, Percent", "documentation": "Weighted average discount rate for operating lease calculated at point in time." } } }, "auth_ref": [ "r694", "r1002" ] }, "us-gaap_InvestmentTypeCategorizationMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InvestmentTypeCategorizationMember", "presentation": [ "http://www.ngkf.com/role/ConcentrationsofCreditRiskDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Investments [Domain]", "label": "Investments [Domain]", "documentation": "Asset obtained to generate income or appreciate in value." } } }, "auth_ref": [ "r830", "r832", "r833", "r836", "r839", "r902", "r905", "r907", "r910", "r912", "r924", "r925", "r928", "r929", "r930", "r931", "r932", "r1009" ] }, "us-gaap_FairValueAssetRecurringBasisStillHeldUnrealizedGainLossStatementOfIncomeExtensibleList": { "xbrltype": "enumerationSetItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueAssetRecurringBasisStillHeldUnrealizedGainLossStatementOfIncomeExtensibleList", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesChangesinLevel3AssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]", "label": "Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]", "documentation": "Indicates line item in statement in which net income is reported that includes unrealized gain (loss) from asset measured at fair value using unobservable input (level 3) and still held." } } }, "auth_ref": [ "r661" ] }, "us-gaap_TrademarksAndTradeNamesMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "TrademarksAndTradeNamesMember", "presentation": [ "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetComponentsofOtherIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Trademark and trade names", "label": "Trademarks and Trade Names [Member]", "documentation": "Rights acquired through registration of a trademark to gain or protect exclusive use of a business name, symbol or other device or style, or rights either acquired through registration of a business name to gain or protect exclusive use thereof." } } }, "auth_ref": [ "r116" ] }, "us-gaap_DebtInstrumentBasisSpreadOnVariableRate1": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtInstrumentBasisSpreadOnVariableRate1", "presentation": [ "http://www.ngkf.com/role/DebtCreditFacilityDetails", "http://www.ngkf.com/role/DebtDelayedDrawTermLoanDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails", "http://www.ngkf.com/role/WarehouseFacilitiesCollateralizedbyUSGovernmentSponsoredEnterprisesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "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_ForwardContractsMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ForwardContractsMember", "presentation": [ "http://www.ngkf.com/role/DerivativesFairValueofDerivativeContractsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Forward sale contracts", "label": "Forward Contracts [Member]", "documentation": "Contracts negotiated between two parties to purchase and sell a specific quantity of a financial instrument, foreign currency, or commodity at a price specified at origination of the contract, with delivery and settlement at a specified future date." } } }, "auth_ref": [ "r1221" ] }, "us-gaap_FairValueLiabilityRecurringBasisStillHeldUnrealizedGainLossStatementOfIncomeExtensibleList": { "xbrltype": "enumerationSetItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueLiabilityRecurringBasisStillHeldUnrealizedGainLossStatementOfIncomeExtensibleList", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesChangesinLevel3AssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value, Liability, Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]", "label": "Fair Value, Liability, Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]", "documentation": "Indicates line item in statement in which net income is reported that includes unrealized gain (loss) from liability measured at fair value using unobservable input (level 3) and still held." } } }, "auth_ref": [ "r661" ] }, "us-gaap_SubsequentEventsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SubsequentEventsAbstract", "lang": { "en-us": { "role": { "terseLabel": "Subsequent Events [Abstract]", "label": "Subsequent Events [Abstract]" } } }, "auth_ref": [] }, "us-gaap_ClassOfStockLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ClassOfStockLineItems", "presentation": [ "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsNarrativeDetails", "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsScheduleofChangesinSharesofCommonStockOutstandingDetails", "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsScheduleofShareRepurchaseActivityDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Class of Stock", "label": "Class of Stock [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": [ "r269", "r270", "r271", "r346", "r528", "r529", "r531", "r533", "r536", "r541", "r543", "r805", "r806", "r807", "r808", "r984", "r1095", "r1132" ] }, "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/LeasesScheduleofLeasePaymentsDetails_1": { "parentTag": "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://www.ngkf.com/role/LeasesScheduleofLeasePaymentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Thereafter", "label": "Lessee, Operating Lease, Liability, to be Paid, after Year Five", "documentation": "Amount of lessee's undiscounted obligation for lease payment for operating lease due 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": [ "r695" ] }, "us-gaap_FairValueRecurringBasisUnobservableInputReconciliationLiabilityGainLossStatementOfIncomeExtensibleList": { "xbrltype": "enumerationSetItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueRecurringBasisUnobservableInputReconciliationLiabilityGainLossStatementOfIncomeExtensibleList", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesChangesinLevel3AssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value, Liability, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]", "label": "Fair Value, Liability, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]", "documentation": "Indicates line item in statement in which net income is reported that includes gain (loss) from liability measured at fair value using unobservable input (level 3)." } } }, "auth_ref": [ "r660" ] }, "us-gaap_FairValueRecurringBasisUnobservableInputReconciliationAssetGainLossStatementOfIncomeExtensibleList": { "xbrltype": "enumerationSetItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueRecurringBasisUnobservableInputReconciliationAssetGainLossStatementOfIncomeExtensibleList", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesChangesinLevel3AssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails" ], "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 in which net income is reported that includes gain (loss) from asset measured at fair value using unobservable input (level 3)." } } }, "auth_ref": [ "r660" ] }, "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LesseeOperatingLeaseLiabilityPaymentsDue", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/LeasesScheduleofLeasePaymentsDetails": { "parentTag": null, "weight": null, "order": null, "root": true }, "http://www.ngkf.com/role/LeasesScheduleofLeasePaymentsDetails_1": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.ngkf.com/role/LeasesScheduleofLeasePaymentsDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total lease payments", "label": "Lessee, Operating Lease, Liability, to be Paid", "documentation": "Amount of lessee's undiscounted obligation for lease payment for operating lease." } } }, "auth_ref": [ "r695" ] }, "us-gaap_DisaggregationOfRevenueTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DisaggregationOfRevenueTableTextBlock", "presentation": [ "http://www.ngkf.com/role/RevenuesfromContractswithCustomersTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Revenues from Contracts with Customers and Our Other Sources of Revenues", "label": "Disaggregation of Revenue [Table Text Block]", "documentation": "Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor." } } }, "auth_ref": [ "r1186" ] }, "srt_EquityMethodInvesteeNameDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "EquityMethodInvesteeNameDomain", "presentation": [ "http://www.ngkf.com/role/InvestmentsDetails", "http://www.ngkf.com/role/MarketableSecuritiesDetails", "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsAcquisitionofSpring11OwnershipInterestfromCantorDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsCFRealEstateFinanceHoldingsLPDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Investment, Name", "label": "Investment, Name [Domain]" } } }, "auth_ref": [ "r415", "r416", "r418" ] }, "us-gaap_ContractuallySpecifiedServicingFeeIncomeStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration": { "xbrltype": "enumerationSetItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ContractuallySpecifiedServicingFeeIncomeStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration", "presentation": [ "http://www.ngkf.com/role/MortgageServicingRightsNetScheduleofServicingFeesandEscrowInterestDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Contractually Specified Servicing Fee Income, Statement of Income or Comprehensive Income [Extensible Enumeration]", "label": "Contractually Specified Servicing Fee Income, Statement of Income or Comprehensive Income [Extensible Enumeration]", "documentation": "Indicates line item in statement of income or comprehensive income that includes contractually specified servicing fee income." } } }, "auth_ref": [ "r727" ] }, "us-gaap_FairValueByFairValueHierarchyLevelAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueByFairValueHierarchyLevelAxis", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesFairValueHierarchyofFinancialAssetsandLiabilitiesunderUSGAAPGuidanceDetails", "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesNarrativeDetails", "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesQuantitativeInformationaboutLevel3FairValueMeasurementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value Hierarchy and NAV", "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": [ "r511", "r561", "r562", "r563", "r564", "r565", "r566", "r656", "r712", "r713", "r714", "r980", "r981", "r992", "r993", "r994" ] }, "us-gaap_AccountsNotesAndLoansReceivableLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AccountsNotesAndLoansReceivableLineItems", "presentation": [ "http://www.ngkf.com/role/LoansHeldforSaleatFairValueSummaryofLoansHeldforSaleatCostBasisandFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Accounts, Notes, Loans and Financing Receivable", "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": [] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod", "presentation": [ "http://www.ngkf.com/role/CompensationNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Unit granted during period (in shares)", "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Shares Issued in Period", "documentation": "Number of shares issued under share-based payment arrangement." } } }, "auth_ref": [ "r104" ] }, "us-gaap_FairValueByAssetClassAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueByAssetClassAxis", "presentation": [ "http://www.ngkf.com/role/MortgageServicingRightsNetNarrativeDetails", "http://www.ngkf.com/role/MortgageServicingRightsNetSummaryofChangesintheCarryingAmountofMortgageServicingRightsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Asset Class", "label": "Asset Class [Axis]", "documentation": "Information by class of asset." } } }, "auth_ref": [ "r137", "r139" ] }, "us-gaap_AncillaryFeeIncomeServicingFinancialAssetStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration": { "xbrltype": "enumerationSetItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AncillaryFeeIncomeServicingFinancialAssetStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration", "presentation": [ "http://www.ngkf.com/role/MortgageServicingRightsNetScheduleofServicingFeesandEscrowInterestDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Ancillary Fee Income, Servicing Financial Asset, Statement of Income or Comprehensive Income [Extensible Enumeration]", "label": "Ancillary Fee Income, Servicing Financial Asset, Statement of Income or Comprehensive Income [Extensible Enumeration]", "documentation": "Indicates line item in statement of income or comprehensive income that includes ancillary fee income from servicing financial asset." } } }, "auth_ref": [ "r727" ] }, "us-gaap_ScheduleOfGoodwillTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfGoodwillTextBlock", "presentation": [ "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Changes in Carrying Amount of Goodwill", "label": "Schedule of Goodwill [Table Text Block]", "documentation": "Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule." } } }, "auth_ref": [ "r978", "r1161", "r1162", "r1163", "r1164", "r1165", "r1166", "r1167", "r1168", "r1169", "r1170", "r1171" ] }, "us-gaap_LongTermDebtCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LongTermDebtCurrent", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/DebtScheduleofDebtDetails": { "parentTag": "us-gaap_LongTermDebt", "weight": 1.0, "order": 1.0 }, "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS": { "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS", "http://www.ngkf.com/role/DebtScheduleofDebtDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Short-term debt", "label": "Long-Term Debt, Current Maturities", "documentation": "Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt classified as current. Excludes lease obligation." } } }, "auth_ref": [ "r267" ] }, "us-gaap_NoncompeteAgreementsMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NoncompeteAgreementsMember", "presentation": [ "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetComponentsofOtherIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Non-compete agreements", "label": "Noncompete Agreements [Member]", "documentation": "Agreement in which one party agrees not to pursue a similar trade in competition with another party." } } }, "auth_ref": [ "r117" ] }, "us-gaap_ServicingAssetAtAmortizedValueAdditions": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ServicingAssetAtAmortizedValueAdditions", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/MortgageServicingRightsNetSummaryofChangesintheCarryingAmountofMortgageServicingRightsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Additions", "label": "Servicing Asset at Amortized Cost, Additions", "documentation": "Amount of additions from purchases, assumption or transfer to contract to service financial assets under which the benefits of servicing are expected to more than adequately compensate the servicer." } } }, "auth_ref": [ "r733" ] }, "us-gaap_TemporaryEquityNetIncome": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "TemporaryEquityNetIncome", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsScheduleofChangesinCarryingAmountofRedeemablePartnershipInterestDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Income allocation", "label": "Temporary Equity, Net Income", "documentation": "The portion of net income or loss attributable to temporary equity interest." } } }, "auth_ref": [] }, "us-gaap_ScheduleOfLineOfCreditFacilitiesTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfLineOfCreditFacilitiesTextBlock", "presentation": [ "http://www.ngkf.com/role/WarehouseFacilitiesCollateralizedbyUSGovernmentSponsoredEnterprisesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Company Lines Available and Borrowings Outstanding", "label": "Schedule of Line of Credit Facilities [Table Text Block]", "documentation": "Tabular disclosure of short-term or long-term contractual arrangements with lenders, including letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line." } } }, "auth_ref": [ "r36" ] }, "us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITYParenthetical", "http://www.ngkf.com/role/CompensationActivityAssociatedwithLimitedPartnershipUnitsDetails", "http://www.ngkf.com/role/CompensationActivityAssociatedwithRestrictedStockUnitsDetails", "http://www.ngkf.com/role/CompensationCompensationExpenseRelatedtoLimitedPartnershipUnitsandRestrictedStockUnitsDetails", "http://www.ngkf.com/role/CompensationNarrativeDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails", "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsScheduleofChangesinSharesofCommonStockOutstandingDetails", "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Equity Award", "label": "Award Type [Domain]", "documentation": "Award under share-based payment arrangement." } } }, "auth_ref": [ "r575", "r576", "r577", "r578", "r579", "r580", "r581", "r582", "r583", "r584", "r585", "r586", "r587", "r588", "r589", "r590", "r591", "r592", "r593", "r594", "r595", "r596", "r597", "r598", "r599", "r600" ] }, "us-gaap_DisaggregationOfRevenueLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DisaggregationOfRevenueLineItems", "presentation": [ "http://www.ngkf.com/role/CommercialMortgageOriginationNetDetails", "http://www.ngkf.com/role/RevenuesfromContractswithCustomersScheduleofRevenuesfromContractswithCustomersandOurOtherSourcesofRevenuesDetails", "http://www.ngkf.com/role/SummaryofSignificantAccountingPoliciesScheduleofRevenuebyGeographicAreaDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disaggregation of Revenue", "label": "Disaggregation of Revenue [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": [ "r556", "r985", "r986", "r987", "r988", "r989", "r990", "r991" ] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems", "presentation": [ "http://www.ngkf.com/role/CompensationActivityAssociatedwithLimitedPartnershipUnitsDetails", "http://www.ngkf.com/role/CompensationActivityAssociatedwithRestrictedStockUnitsDetails", "http://www.ngkf.com/role/CompensationCompensationExpenseRelatedtoLimitedPartnershipUnitsandRestrictedStockUnitsDetails", "http://www.ngkf.com/role/CompensationGrantofConversionRightstoNewmarkEmployeesDetails", "http://www.ngkf.com/role/CompensationLimitedPartnershipUnitswithaPostTerminationPayoutDetails", "http://www.ngkf.com/role/CompensationNarrativeDetails", "http://www.ngkf.com/role/CompensationUnitsRedeemedinConnectionwithIssuanceofClassACommonStockDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Share-based Compensation Arrangement by Share-based Payment Award", "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": [ "r571", "r573", "r575", "r576", "r577", "r578", "r579", "r580", "r581", "r582", "r583", "r584", "r585", "r586", "r587", "r588", "r589", "r590", "r591", "r592", "r593", "r594", "r595", "r596", "r597", "r598", "r599", "r600" ] }, "us-gaap_DerivativeGainLossStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration": { "xbrltype": "enumerationSetItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DerivativeGainLossStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration", "presentation": [ "http://www.ngkf.com/role/DerivativesSummaryofGainsLossesonDerivativeContractsIncludedinCondensedConsolidatedStatementsofOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]", "label": "Derivative, 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 derivative." } } }, "auth_ref": [ "r1220" ] }, "us-gaap_ServicingAssetAtFairValuePeriodIncreaseDecrease": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ServicingAssetAtFairValuePeriodIncreaseDecrease", "presentation": [ "http://www.ngkf.com/role/MortgageServicingRightsNetNarrativeDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Decrease in fair value of servicing rights", "label": "Servicing Asset at Fair Value, Period Increase (Decrease)", "documentation": "The increase (decrease) in the fair value of servicing assets that are subsequently measured at fair value." } } }, "auth_ref": [ "r1245" ] }, "us-gaap_DisaggregationOfRevenueTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DisaggregationOfRevenueTable", "presentation": [ "http://www.ngkf.com/role/CommercialMortgageOriginationNetDetails", "http://www.ngkf.com/role/RevenuesfromContractswithCustomersScheduleofRevenuesfromContractswithCustomersandOurOtherSourcesofRevenuesDetails", "http://www.ngkf.com/role/SummaryofSignificantAccountingPoliciesScheduleofRevenuebyGeographicAreaDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disaggregation of Revenue [Table]", "label": "Disaggregation of Revenue [Table]", "documentation": "Disclosure of information about disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor." } } }, "auth_ref": [ "r556", "r985", "r986", "r987", "r988", "r989", "r990", "r991" ] }, "us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable", "presentation": [ "http://www.ngkf.com/role/CompensationActivityAssociatedwithLimitedPartnershipUnitsDetails", "http://www.ngkf.com/role/CompensationActivityAssociatedwithRestrictedStockUnitsDetails", "http://www.ngkf.com/role/CompensationCompensationExpenseRelatedtoLimitedPartnershipUnitsandRestrictedStockUnitsDetails", "http://www.ngkf.com/role/CompensationGrantofConversionRightstoNewmarkEmployeesDetails", "http://www.ngkf.com/role/CompensationLimitedPartnershipUnitswithaPostTerminationPayoutDetails", "http://www.ngkf.com/role/CompensationNarrativeDetails", "http://www.ngkf.com/role/CompensationUnitsRedeemedinConnectionwithIssuanceofClassACommonStockDetails" ], "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": [ "r571", "r573", "r575", "r576", "r577", "r578", "r579", "r580", "r581", "r582", "r583", "r584", "r585", "r586", "r587", "r588", "r589", "r590", "r591", "r592", "r593", "r594", "r595", "r596", "r597", "r598", "r599", "r600" ] }, "us-gaap_FairValueByMeasurementFrequencyAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueByMeasurementFrequencyAxis", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Measurement Frequency", "label": "Measurement Frequency [Axis]", "documentation": "Information by measurement frequency." } } }, "auth_ref": [ "r655", "r656", "r658", "r659", "r664" ] }, "us-gaap_RestrictedStockAwardForfeituresAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RestrictedStockAwardForfeituresAbstract", "presentation": [ "http://www.ngkf.com/role/CompensationActivityAssociatedwithRestrictedStockUnitsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Restricted Stock Units", "label": "Restricted Stock Award, Forfeitures [Abstract]" } } }, "auth_ref": [] }, "us-gaap_OtherLiabilitiesNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherLiabilitiesNoncurrent", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS": { "parentTag": "us-gaap_Liabilities", "weight": 1.0, "order": 4.0 }, "http://www.ngkf.com/role/AccountsPayableAccruedExpensesandOtherLiabilitiesComponentsofOtherLiabilitiesDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.ngkf.com/role/AccountsPayableAccruedExpensesandOtherLiabilitiesComponentsofOtherLiabilitiesDetails", "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" ], "lang": { "en-us": { "role": { "terseLabel": "Other long-term liabilities (see Note 27)", "totalLabel": "Total", "label": "Other Liabilities, Noncurrent", "documentation": "Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer." } } }, "auth_ref": [ "r43" ] }, "ecd_AggtErrCompAmt": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1027", "r1038", "r1048", "r1073" ] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber", "presentation": [ "http://www.ngkf.com/role/CompensationActivityAssociatedwithLimitedPartnershipUnitsDetails", "http://www.ngkf.com/role/CompensationActivityAssociatedwithRestrictedStockUnitsDetails", "http://www.ngkf.com/role/CompensationNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Limited partnership units outstanding (in shares)", "periodStartLabel": "Beginning balance (in shares)", "periodEndLabel": "Ending balance (in shares)", "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Outstanding, Number", "documentation": "Number of equity instruments other than options outstanding, including both vested and non-vested instruments." } } }, "auth_ref": [ "r23", "r24" ] }, "us-gaap_ServicingAssetAtFairValueAdditions": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ServicingAssetAtFairValueAdditions", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionswithCCREDetails" ], "lang": { "en-us": { "role": { "terseLabel": "MSR acquired", "label": "Servicing Asset at Fair Value, Additions", "documentation": "The value of new servicing assets, subsequently measured at fair value, acquired or created during the current period through purchases or from transfers of financial assets." } } }, "auth_ref": [ "r729" ] }, "us-gaap_ServicingAssetAtAmortizedValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ServicingAssetAtAmortizedValue", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/MortgageServicingRightsNetSummaryofChangesintheCarryingAmountofMortgageServicingRightsDetails": { "parentTag": "us-gaap_ServicingAsset", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.ngkf.com/role/MortgageServicingRightsNetSummaryofChangesintheCarryingAmountofMortgageServicingRightsDetails" ], "lang": { "en-us": { "role": { "periodStartLabel": "Beginning Balance", "periodEndLabel": "Ending Balance", "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": [ "r724", "r732", "r1099" ] }, "us-gaap_OtherAssetsNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherAssetsNoncurrent", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS": { "parentTag": "us-gaap_Assets", "weight": 1.0, "order": 8.0 }, "http://www.ngkf.com/role/OtherCurrentAssetsandOtherAssetsSummaryofOtherAssetsDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS", "http://www.ngkf.com/role/OtherCurrentAssetsandOtherAssetsSummaryofOtherAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other assets (see Note 18)", "totalLabel": "Total", "label": "Other Assets, Noncurrent", "documentation": "Amount of noncurrent assets classified as other." } } }, "auth_ref": [ "r265" ] }, "us-gaap_IncreaseDecreaseInAccountsReceivableRelatedParties": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInAccountsReceivableRelatedParties", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0, "order": 5.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Receivable from related parties", "label": "Increase (Decrease) in Accounts Receivable, Related Parties", "documentation": "The increase (decrease) during the reporting period in the amount due to the reporting entity for good and services provided to the following types of related parties: a parent company and its subsidiaries; subsidiaries of a common parent; an entity and trust for the benefit of employees, such as pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management, an entity and its principal owners, management, member of their immediate families, affiliates, or other parties with the ability to exert significant influence." } } }, "auth_ref": [ "r11" ] }, "us-gaap_LongTermDebtNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LongTermDebtNoncurrent", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS": { "parentTag": "us-gaap_Liabilities", "weight": 1.0, "order": 2.0 }, "http://www.ngkf.com/role/DebtScheduleofDebtDetails": { "parentTag": "us-gaap_LongTermDebt", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS", "http://www.ngkf.com/role/DebtScheduleofDebtDetails", "http://www.ngkf.com/role/DebtSeniorNotesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Long-term debt", "terseLabel": "Debt", "label": "Long-Term Debt, Excluding Current Maturities", "documentation": "Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt classified as noncurrent. Excludes lease obligation." } } }, "auth_ref": [ "r268" ] }, "us-gaap_EntityWideInformationRevenueFromExternalCustomerLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EntityWideInformationRevenueFromExternalCustomerLineItems", "presentation": [ "http://www.ngkf.com/role/SummaryofSignificantAccountingPoliciesScheduleofRevenuebySegmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Revenue from External Customer", "label": "Revenue from External Customer [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_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock", "presentation": [ "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Estimated Future Amortization Expense of Definite Life Intangible Assets", "label": "Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]", "documentation": "Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets." } } }, "auth_ref": [ "r85" ] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingRollForward": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingRollForward", "presentation": [ "http://www.ngkf.com/role/CompensationActivityAssociatedwithLimitedPartnershipUnitsDetails", "http://www.ngkf.com/role/CompensationActivityAssociatedwithRestrictedStockUnitsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding", "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Outstanding [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_RevenueRemainingPerformanceObligation": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RevenueRemainingPerformanceObligation", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/RevenuesfromContractswithCustomersNarrativeDetails", "http://www.ngkf.com/role/RevenuesfromContractswithCustomersScheduleofRevenueRemainingPerformanceObligationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Revenue, remaining performance obligation, amount", "label": "Revenue, Remaining Performance Obligation, Amount", "documentation": "Amount of transaction price allocated to performance obligation that has not been recognized as revenue." } } }, "auth_ref": [ "r234" ] }, "us-gaap_ImpairmentLongLivedAssetHeldForUseStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration": { "xbrltype": "enumerationSetItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ImpairmentLongLivedAssetHeldForUseStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration", "presentation": [ "http://www.ngkf.com/role/FixedAssetsNetNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Impairment, Long-Lived Asset, Held-for-Use, Statement of Income or Comprehensive Income [Extensible Enumeration]", "label": "Impairment, Long-Lived Asset, Held-for-Use, Statement of Income or Comprehensive Income [Extensible Enumeration]", "documentation": "Indicates line item in statement of income or comprehensive income that includes impairment of long-lived asset held for use." } } }, "auth_ref": [ "r465" ] }, "ecd_TabularListTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1068" ] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted", "presentation": [ "http://www.ngkf.com/role/CompensationActivityAssociatedwithLimitedPartnershipUnitsDetails", "http://www.ngkf.com/role/CompensationActivityAssociatedwithRestrictedStockUnitsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Number of units, Issued (in shares)", "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Granted", "documentation": "Net number of non-option equity instruments granted to participants." } } }, "auth_ref": [ "r25" ] }, "us-gaap_ConcentrationRiskTypeDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ConcentrationRiskTypeDomain", "presentation": [ "http://www.ngkf.com/role/ConcentrationsofCreditRiskDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Concentration Risk Type", "label": "Concentration Risk Type [Domain]", "documentation": "For an entity that discloses a concentration risk as a percentage of some financial balance or benchmark, identifies the type (for example, asset, liability, net assets, geographic, customer, employees, supplier, lender) of the concentration." } } }, "auth_ref": [ "r69", "r70", "r142", "r143", "r372", "r941" ] }, "us-gaap_ServicingAssetAtFairValueAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ServicingAssetAtFairValueAmount", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/MortgageServicingRightsNetNarrativeDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Estimated fair value of MSRs", "label": "Servicing Asset at Fair Value, Amount", "documentation": "Fair value of an asset representing net future revenue from contractually specified servicing fees, late charges, and other ancillary revenues, in excess of future costs related to servicing arrangements." } } }, "auth_ref": [ "r724", "r725", "r726", "r728" ] }, "us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionStartDateAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionStartDateAxis", "presentation": [ "http://www.ngkf.com/role/RevenuesfromContractswithCustomersScheduleofRevenueRemainingPerformanceObligationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]", "label": "Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]", "documentation": "Start date of time band for expected timing of satisfaction of remaining performance obligation, in YYYY-MM-DD format." } } }, "auth_ref": [ "r235" ] }, "us-gaap_ScheduleOfIntangibleAssetsAndGoodwillTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfIntangibleAssetsAndGoodwillTableTextBlock", "presentation": [ "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Components of Other Intangible Assets", "label": "Schedule of Intangible Assets and Goodwill [Table Text Block]", "documentation": "Tabular disclosure of goodwill and intangible assets, which may be broken down by segment or major class." } } }, "auth_ref": [ "r79" ] }, "us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Supplemental disclosure of non-cash operating, investing and financing activities:", "label": "Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract]" } } }, "auth_ref": [] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised", "presentation": [ "http://www.ngkf.com/role/CompensationActivityAssociatedwithRestrictedStockUnitsDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Number of Settled units (delivered shares) (in shares)", "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Exercised", "documentation": "Number of non-option equity instruments exercised by participants." } } }, "auth_ref": [ "r26" ] }, "us-gaap_PropertyPlantAndEquipmentTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PropertyPlantAndEquipmentTextBlock", "presentation": [ "http://www.ngkf.com/role/FixedAssetsNetTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Components of Fixed Assets, Net", "label": "Property, Plant and Equipment [Table Text Block]", "documentation": "Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation." } } }, "auth_ref": [ "r13" ] }, "us-gaap_OperatingLeasePayments": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OperatingLeasePayments", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/LeasesNarrativeDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Operating lease payments", "label": "Operating Lease, Payments", "documentation": "Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use." } } }, "auth_ref": [ "r685", "r691" ] }, "us-gaap_ServicingAssetsAtAmortizedValueLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ServicingAssetsAtAmortizedValueLineItems", "presentation": [ "http://www.ngkf.com/role/MortgageServicingRightsNetSummaryofChangesintheCarryingAmountofMortgageServicingRightsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Servicing Asset at Amortized Cost [Line Items]", "label": "Servicing Asset at Amortized Cost [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": [ "r732", "r733", "r734", "r735", "r736", "r737", "r738" ] }, "us-gaap_ConcentrationRiskBenchmarkDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ConcentrationRiskBenchmarkDomain", "presentation": [ "http://www.ngkf.com/role/ConcentrationsofCreditRiskDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Concentration Risk Benchmark", "label": "Concentration Risk Benchmark [Domain]", "documentation": "The denominator in a calculation of a disclosed concentration risk percentage." } } }, "auth_ref": [ "r69", "r70", "r142", "r143", "r372", "r941" ] }, "ecd_AwardTmgMnpiDiscTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1080" ] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsForfeitures": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsForfeitures", "presentation": [ "http://www.ngkf.com/role/CompensationActivityAssociatedwithLimitedPartnershipUnitsDetails", "http://www.ngkf.com/role/CompensationActivityAssociatedwithRestrictedStockUnitsDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Number of units, Forfeited units (in shares)", "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Forfeitures", "documentation": "Number of shares under non-option equity instrument agreements that were cancelled as a result of occurrence of a terminating event." } } }, "auth_ref": [ "r27" ] }, "us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesFairValueHierarchyofFinancialAssetsandLiabilitiesunderUSGAAPGuidanceDetails", "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesNarrativeDetails", "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesQuantitativeInformationaboutLevel3FairValueMeasurementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value, Assets and Liabilities Measured on Recurring and 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": [ "r655", "r656", "r663" ] }, "us-gaap_FairValueByMeasurementBasisAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueByMeasurementBasisAxis", "presentation": [ "http://www.ngkf.com/role/LoansHeldforSaleatFairValueSummaryofLoansHeldforSaleatCostBasisandFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Measurement Basis", "label": "Measurement Basis [Axis]", "documentation": "Information by measurement basis." } } }, "auth_ref": [ "r31", "r137", "r511", "r980", "r981" ] }, "us-gaap_TreasuryStockValueAcquiredParValueMethod": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "TreasuryStockValueAcquiredParValueMethod", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Repurchase of Class A common stock", "label": "Treasury Stock, Value, Acquired, Par Value Method", "documentation": "Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the par value method." } } }, "auth_ref": [ "r19", "r99", "r198" ] }, "us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Fair Value Hierarchy of Financial Assets and Liabilities under U.S. GAAP Guidance", "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": [ "r655", "r656" ] }, "ecd_RestatementDateAxis": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1025", "r1036", "r1046", "r1071" ] }, "us-gaap_ConcentrationRiskByBenchmarkAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ConcentrationRiskByBenchmarkAxis", "presentation": [ "http://www.ngkf.com/role/ConcentrationsofCreditRiskDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Concentration Risk Benchmark", "label": "Concentration Risk Benchmark [Axis]", "documentation": "Information by benchmark of concentration risk." } } }, "auth_ref": [ "r69", "r70", "r142", "r143", "r372", "r801", "r941" ] }, "us-gaap_ServicingAssetsAtAmortizedValueTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ServicingAssetsAtAmortizedValueTable", "presentation": [ "http://www.ngkf.com/role/MortgageServicingRightsNetSummaryofChangesintheCarryingAmountofMortgageServicingRightsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Servicing Asset at Amortized Cost [Table]", "label": "Servicing Asset at Amortized Cost [Table]", "documentation": "Disclosure of information about activity in the balance of servicing assets subsequently measured at amortized cost. Includes, but is not limited to, beginning and ending balances, additions, disposals, and amortization." } } }, "auth_ref": [ "r732", "r733", "r734", "r735", "r736", "r737", "r738" ] }, "us-gaap_GoodwillPurchaseAccountingAdjustments": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "GoodwillPurchaseAccountingAdjustments", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetSummaryofChangesinCarryingAmountofGoodwillDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Measurement period and currency translation adjustments", "label": "Goodwill, Purchase Accounting Adjustments", "documentation": "Amount of increase (decrease) from adjustments after acquisition date under purchase accounting of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized." } } }, "auth_ref": [ "r1", "r1168" ] }, "us-gaap_ServicingAssetAtAmortizedValueBalanceRollForward": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ServicingAssetAtAmortizedValueBalanceRollForward", "presentation": [ "http://www.ngkf.com/role/MortgageServicingRightsNetSummaryofChangesintheCarryingAmountofMortgageServicingRightsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Mortgage Servicing Rights", "label": "Servicing Asset at Amortized Cost, Balance [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_GoodwillRollForward": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "GoodwillRollForward", "presentation": [ "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetSummaryofChangesinCarryingAmountofGoodwillDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Goodwill", "label": "Goodwill [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_ScheduleOfServicingAssetsAtAmortizedValueTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfServicingAssetsAtAmortizedValueTextBlock", "presentation": [ "http://www.ngkf.com/role/MortgageServicingRightsNetTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Changes in the Carrying Amount of Mortgage Servicing Rights", "label": "Servicing Asset at Amortized Cost [Table Text Block]", "documentation": "Tabular disclosure of activity in the balance of servicing assets subsequently measured at amortized cost. Includes, but is not limited to, beginning and ending balances, additions, disposals, and amortization." } } }, "auth_ref": [ "r1246" ] }, "us-gaap_DerivativeLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DerivativeLiabilities", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesFairValueHierarchyofFinancialAssetsandLiabilitiesunderUSGAAPGuidanceDetails": { "parentTag": "us-gaap_LiabilitiesFairValueDisclosure", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesFairValueHierarchyofFinancialAssetsandLiabilitiesunderUSGAAPGuidanceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Derivative liability", "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": [ "r278", "r279", "r669", "r829", "r830", "r831", "r833", "r836", "r837", "r838", "r840", "r841", "r863", "r865", "r866", "r914", "r915", "r917", "r919", "r920", "r922", "r923", "r964", "r1255" ] }, "us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock", "presentation": [ "http://www.ngkf.com/role/AcquisitionsTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Components of Purchase Consideration Transferred and Preliminary Allocation of Assets Acquired and Liabilities Assumed", "label": "Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]", "documentation": "Tabular disclosure of the amounts recognized as of the acquisition date for each major class of assets acquired and liabilities assumed. May include but not limited to the following: (a) acquired receivables; (b) contingencies recognized at the acquisition date; and (c) the fair value of noncontrolling interests in the acquiree." } } }, "auth_ref": [ "r204" ] }, "us-gaap_AccountsPayableAndOtherAccruedLiabilitiesCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AccountsPayableAndOtherAccruedLiabilitiesCurrent", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS": { "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0, "order": 3.0 }, "http://www.ngkf.com/role/AccountsPayableAccruedExpensesandOtherLiabilitiesComponentsofCurrentPortionofAccountsPayableAccruedExpensesandOtherLiabilitiesDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.ngkf.com/role/AccountsPayableAccruedExpensesandOtherLiabilitiesComponentsofCurrentPortionofAccountsPayableAccruedExpensesandOtherLiabilitiesDetails", "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" ], "lang": { "en-us": { "role": { "terseLabel": "Accounts payable, accrued expenses and other liabilities (see Note 27)", "totalLabel": "Total", "label": "Accounts Payable and Other Accrued Liabilities, Current", "documentation": "Amount of liabilities incurred to vendors for goods and services received, and accrued liabilities classified as other, payable within one year or the normal operating cycle, if longer." } } }, "auth_ref": [] }, "us-gaap_LongTermDebt": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LongTermDebt", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/DebtScheduleofDebtDetails": { "parentTag": null, "weight": null, "order": null, "root": true }, "http://www.ngkf.com/role/DebtSeniorNotesCarryingAmountDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.ngkf.com/role/DebtCreditFacilityDetails", "http://www.ngkf.com/role/DebtDelayedDrawTermLoanDetails", "http://www.ngkf.com/role/DebtScheduleofDebtDetails", "http://www.ngkf.com/role/DebtSeniorNotesCarryingAmountDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total", "terseLabel": "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": [ "r33", "r217", "r510", "r525", "r980", "r981", "r1251" ] }, "us-gaap_ProfessionalFees": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ProfessionalFees", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS": { "parentTag": "us-gaap_CostsAndExpenses", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS", "http://www.ngkf.com/role/RelatedPartyTransactionsServiceAgreementsandLoansDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Fees to related parties", "label": "Professional Fees", "documentation": "A fee charged for services from professionals such as doctors, lawyers and accountants. The term is often expanded to include other professions, for example, pharmacists charging to maintain a medicinal profile of a client or customer." } } }, "auth_ref": [ "r1015", "r1257", "r1258" ] }, "us-gaap_ConstructionLoansMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ConstructionLoansMember", "presentation": [ "http://www.ngkf.com/role/CommitmentsandContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Construction Loans", "label": "Construction Loans [Member]", "documentation": "A borrowing arrangement which provides the entity constructing a facility (such as a building and a landfill) with funds to effect construction, generally on a draw down, or as needed, basis." } } }, "auth_ref": [ "r1018" ] }, "us-gaap_ValuationAllowanceForImpairmentOfRecognizedServicingAssetsRollForward": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ValuationAllowanceForImpairmentOfRecognizedServicingAssetsRollForward", "presentation": [ "http://www.ngkf.com/role/MortgageServicingRightsNetSummaryofChangesintheCarryingAmountofMortgageServicingRightsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Valuation Allowance", "label": "Valuation Allowance for Impairment of Recognized Servicing Assets [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_RestatementDeterminationDate": { "xbrltype": "dateItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "localname": "RestatementDeterminationDate", "presentation": [ "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Restatement Determination Date", "label": "Restatement Determination Date" } } }, "auth_ref": [ "r1026", "r1037", "r1047", "r1072" ] }, "us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Right-of-use assets and liabilities", "label": "Right-of-Use Asset Obtained in Exchange for Operating Lease Liability", "documentation": "Amount of increase in right-of-use asset obtained in exchange for operating lease liability." } } }, "auth_ref": [ "r692", "r1002" ] }, "ecd_ErrCompAnalysisTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1027", "r1038", "r1048", "r1073" ] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue", "presentation": [ "http://www.ngkf.com/role/CompensationActivityAssociatedwithRestrictedStockUnitsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Forfeited units (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": [ "r591" ] }, "us-gaap_PaymentsForRepurchaseOfRedeemableNoncontrollingInterest": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PaymentsForRepurchaseOfRedeemableNoncontrollingInterest", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Purchase consideration paid in cash", "label": "Payments for Repurchase of Redeemable Noncontrolling Interest", "documentation": "The cash outflow during the period for redemption of redeemable noncontrolling interests." } } }, "auth_ref": [ "r1126" ] }, "us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "BusinessCombinationConsiderationTransferredLiabilitiesIncurred", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/AcquisitionsSummaryofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails": { "parentTag": "us-gaap_BusinessCombinationConsiderationTransferred1", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.ngkf.com/role/AcquisitionsNarrativeDetails", "http://www.ngkf.com/role/AcquisitionsSummaryofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Contingent consideration", "label": "Business Combination, Consideration Transferred, Liabilities Incurred", "documentation": "Amount of liabilities incurred by the acquirer as part of consideration transferred in a business combination." } } }, "auth_ref": [ "r2", "r3", "r120", "r630" ] }, "us-gaap_TaxesPayableCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "TaxesPayableCurrent", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/AccountsPayableAccruedExpensesandOtherLiabilitiesComponentsofCurrentPortionofAccountsPayableAccruedExpensesandOtherLiabilitiesDetails": { "parentTag": "us-gaap_AccountsPayableAndOtherAccruedLiabilitiesCurrent", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.ngkf.com/role/AccountsPayableAccruedExpensesandOtherLiabilitiesComponentsofCurrentPortionofAccountsPayableAccruedExpensesandOtherLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Corporate taxes payable", "label": "Taxes Payable, Current", "documentation": "Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer)." } } }, "auth_ref": [ "r37" ] }, "nmrk_CommittedLinesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "CommittedLinesMember", "presentation": [ "http://www.ngkf.com/role/WarehouseFacilitiesCollateralizedbyUSGovernmentSponsoredEnterprisesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Committed Lines", "label": "Committed Lines [Member]", "documentation": "Committed lines." } } }, "auth_ref": [] }, "ecd_InsiderTrdPoliciesProcAdoptedFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1023", "r1093" ] }, "us-gaap_PaymentsForOriginationOfMortgageLoansHeldForSale": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PaymentsForOriginationOfMortgageLoansHeldForSale", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "nmrk_NetIncomeLossAfterAdjustmentsForNonCashAndNonoperatingItems", "weight": -1.0, "order": 15.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedLabel": "Loan originations\u2014loans held for sale", "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": [ "r965", "r1128" ] }, "nmrk_DelayedDrawTermLoanAgreementMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "DelayedDrawTermLoanAgreementMember", "presentation": [ "http://www.ngkf.com/role/DebtDelayedDrawTermLoanDetails", "http://www.ngkf.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Delayed Draw Term Loan Agreement", "label": "Delayed Draw Term Loan Agreement [Member]", "documentation": "Delayed Draw Term Loan Agreement" } } }, "auth_ref": [] }, "nmrk_ExpectedPaymentOfSharesUnderCommonStockTransaction": { "xbrltype": "sharesItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ExpectedPaymentOfSharesUnderCommonStockTransaction", "presentation": [ "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Expected payment of shares under common stock transaction (in shares)", "label": "Expected Payment Of Shares Under Common Stock Transaction", "documentation": "Expected payment of shares under common stock transaction." } } }, "auth_ref": [] }, "ecd_Rule10b51ArrAdoptedFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1088" ] }, "us-gaap_PreferredUnitsByNameAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PreferredUnitsByNameAxis", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Preferred Units by Name", "label": "Preferred Units by Name [Axis]", "documentation": "Information by type or class of preferred units or special units." } } }, "auth_ref": [ "r98" ] }, "nmrk_CommercialMortgageOriginationNetMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "CommercialMortgageOriginationNetMember", "presentation": [ "http://www.ngkf.com/role/CommercialMortgageOriginationNetDetails", "http://www.ngkf.com/role/SummaryofSignificantAccountingPoliciesScheduleofRevenuebySegmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Commercial mortgage origination, net", "label": "Commercial Mortgage Origination, Net [Member]", "documentation": "Gains from mortgage banking activities/origination, net." } } }, "auth_ref": [] }, "nmrk_LimitedPartnershipUnitsConversionRatio": { "xbrltype": "pureItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "LimitedPartnershipUnitsConversionRatio", "presentation": [ "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Limited partnership units conversion ratio", "label": "Limited Partnership Units Conversion Ratio", "documentation": "Limited Partnership Units Conversion Ratio" } } }, "auth_ref": [] }, "nmrk_EquityMethodInvestmentsNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "EquityMethodInvestmentsNoncurrent", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/OtherCurrentAssetsandOtherAssetsSummaryofOtherAssetsDetails": { "parentTag": "us-gaap_OtherAssetsNoncurrent", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.ngkf.com/role/OtherCurrentAssetsandOtherAssetsSummaryofOtherAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Equity method investment", "label": "Equity Method Investments, Noncurrent", "documentation": "Equity Method Investments, Noncurrent" } } }, "auth_ref": [] }, "nmrk_RelatedPartyTransactionMaximumAmountPerLoan": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "RelatedPartyTransactionMaximumAmountPerLoan", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maximum amount per loan", "label": "Related Party Transaction Maximum Amount Per Loan", "documentation": "Related Party Transaction Maximum Amount Per Loan" } } }, "auth_ref": [] }, "nmrk_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Changes in Level 3 RBC Forwards, Rate Lock Commitments, Forwards and Contingent Consideration Measured at Fair Value on Recurring Basis", "label": "Fair Value Assets And Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Table Text Block]", "documentation": "Fair value assets and liabilities measured on recurring basis unobservable input reconciliation." } } }, "auth_ref": [] }, "us-gaap_OtherEmployeeRelatedLiabilitiesCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherEmployeeRelatedLiabilitiesCurrent", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "HDU liability", "label": "Other Employee-related Liabilities, Current", "documentation": "Amount of obligations incurred for employer-related costs classified as other, payable within one year or the normal operating cycle, if longer." } } }, "auth_ref": [ "r39" ] }, "ecd_Rule10b51ArrTrmntdFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1088" ] }, "nmrk_NoncontrollingInterestEarningsDistributionsToLimitedPartnershipInterestsAndOtherNoncontrollingInterest": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "NoncontrollingInterestEarningsDistributionsToLimitedPartnershipInterestsAndOtherNoncontrollingInterest", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY" ], "lang": { "en-us": { "role": { "negatedLabel": "Earnings distributions to limited partnership interests and other noncontrolling interests", "label": "Noncontrolling Interest, Earnings Distributions to Limited Partnership Interests And Other Noncontrolling Interest", "documentation": "Noncontrolling Interest, Earnings Distributions to Limited Partnership Interests And Other Noncontrolling Interest" } } }, "auth_ref": [] }, "us-gaap_CommonStockSharesIssued": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CommonStockSharesIssued", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETSParenthetical" ], "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": [ "r162" ] }, "nmrk_AnnualDiscretionaryBonusRateMaximum": { "xbrltype": "percentItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "AnnualDiscretionaryBonusRateMaximum", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Annual discretionary bonus rate, maximum", "label": "Annual Discretionary Bonus Rate, Maximum", "documentation": "Annual Discretionary Bonus Rate, Maximum" } } }, "auth_ref": [] }, "srt_ExecutiveVicePresidentMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "ExecutiveVicePresidentMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Mr. Merkel", "label": "Executive Vice President [Member]" } } }, "auth_ref": [ "r1145" ] }, "nmrk_SecuritesInPublicEntitiesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "SecuritesInPublicEntitiesMember", "presentation": [ "http://www.ngkf.com/role/MarketableSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Securites In Public Entities", "label": "Securites In Public Entities [Member]", "documentation": "Securites In Public Entities" } } }, "auth_ref": [] }, "nmrk_PaymentToRedeemNonExchangeableSharesNet": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "PaymentToRedeemNonExchangeableSharesNet", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cash payment to redeem non exchangeable shares", "label": "Payment To Redeem Non Exchangeable Shares, Net", "documentation": "Payment To Redeem Non Exchangeable Shares, Net" } } }, "auth_ref": [] }, "nmrk_PrimaryServicingPortfolio": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "PrimaryServicingPortfolio", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/MortgageServicingRightsNetNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Primary servicing portfolio", "label": "Primary Servicing Portfolio", "documentation": "Primary servicing portfolio." } } }, "auth_ref": [] }, "nmrk_WarehouseFacilityDueSeptemberTwentyFiveTwoThousandTwentyFourNumberOneMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "WarehouseFacilityDueSeptemberTwentyFiveTwoThousandTwentyFourNumberOneMember", "presentation": [ "http://www.ngkf.com/role/WarehouseFacilitiesCollateralizedbyUSGovernmentSponsoredEnterprisesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Warehouse facility due September 25, 2024 Number 1", "label": "Warehouse Facility Due September Twenty Five Two Thousand Twenty Four Number One [Member]", "documentation": "Warehouse Facility Due September Twenty Five Two Thousand Twenty Four Number One" } } }, "auth_ref": [] }, "ecd_NonRule10b51ArrAdoptedFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1088" ] }, "us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SaleOfStockNumberOfSharesIssuedInTransaction", "presentation": [ "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Shares received from transaction (in shares)", "label": "Sale of Stock, Number of Shares Issued in Transaction", "documentation": "The number of shares issued or sold by the subsidiary or equity method investee per stock transaction." } } }, "auth_ref": [] }, "nmrk_ScheduleOfServicingFeesAndEscrowInterestTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ScheduleOfServicingFeesAndEscrowInterestTableTextBlock", "presentation": [ "http://www.ngkf.com/role/MortgageServicingRightsNetTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Servicing Fees and Escrow Interest", "label": "Schedule Of Servicing Fees And Escrow Interest [Table Text Block]", "documentation": "Schedule of servicing fees and escrow interest." } } }, "auth_ref": [] }, "nmrk_RemainingEarnOutSharesReceivableUnderCommonStockTransaction": { "xbrltype": "sharesItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "RemainingEarnOutSharesReceivableUnderCommonStockTransaction", "presentation": [ "http://www.ngkf.com/role/MarketableSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Remaining earn-out receivable under common stock transaction (in shares)", "label": "Remaining Earn Out Shares Receivable Under Common Stock Transaction", "documentation": "Remaining earn out shares receivable under common stock transaction." } } }, "auth_ref": [] }, "nmrk_NonExchangeablePPSUMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "NonExchangeablePPSUMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails", "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Non Exchangeable PPSU", "label": "Non Exchangeable P P S U [Member]", "documentation": "Non Exchangeable Ppsu." } } }, "auth_ref": [] }, "nmrk_FinancialGuaranteeLiabilitySettlementLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "FinancialGuaranteeLiabilitySettlementLoss", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/FinancialGuaranteeLiabilityNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Financial guarantee liability, settlment loss", "label": "Financial Guarantee Liability, Settlement Loss", "documentation": "Financial Guarantee Liability, Settlement Loss" } } }, "auth_ref": [] }, "nmrk_PeriodForPaymentUnderCommonStockTransaction": { "xbrltype": "durationItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "PeriodForPaymentUnderCommonStockTransaction", "presentation": [ "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Period for expected payment under Common stock transaction", "label": "Period For Payment Under Common Stock Transaction", "documentation": "Period for payment under common stock transaction." } } }, "auth_ref": [] }, "nmrk_AcquisitionsFromTwoThousandNineteenThroughTwoThousandTwentyThreeMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "AcquisitionsFromTwoThousandNineteenThroughTwoThousandTwentyThreeMember", "presentation": [ "http://www.ngkf.com/role/CommitmentsandContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Acquisitions from 2019 through 2023", "label": "Acquisitions From Two Thousand Nineteen Through Two Thousand Twenty Three [Member]", "documentation": "Acquisitions from 2019 through 2023." } } }, "auth_ref": [] }, "nmrk_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsForfeitedFairValue": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsForfeitedFairValue", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/CompensationActivityAssociatedwithRestrictedStockUnitsDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Forfeited units", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited, Fair Value", "documentation": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited, Fair Value" } } }, "auth_ref": [] }, "nmrk_RelatedPartyPaymentWithinThirtyDaysFollowingVestingOnFirstThreeAnniversariesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "RelatedPartyPaymentWithinThirtyDaysFollowingVestingOnFirstThreeAnniversariesMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Related Party Payment, Within Thirty Days Following Vesting On First Three Anniversaries", "label": "Related Party Payment, Within Thirty Days Following Vesting On First Three Anniversaries [Member]", "documentation": "Related Party Payment, Within Thirty Days Following Vesting On First Three Anniversaries" } } }, "auth_ref": [] }, "nmrk_LimitedPartnershipUnitsExchangeRatio": { "xbrltype": "pureItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "LimitedPartnershipUnitsExchangeRatio", "presentation": [ "http://www.ngkf.com/role/CompensationNarrativeDetails", "http://www.ngkf.com/role/LimitedPartnershipInterestsinNewmarkHoldingsandBGCHoldingsDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Limited partnership units exchange ratio", "label": "Limited Partnership Units Exchange Ratio", "documentation": "Limited partnership units exchange ratio." } } }, "auth_ref": [] }, "dei_EntityCommonStockSharesOutstanding": { "xbrltype": "sharesItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityCommonStockSharesOutstanding", "presentation": [ "http://www.ngkf.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": [] }, "us-gaap_AlternativeInvestment": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AlternativeInvestment", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/OtherCurrentAssetsandOtherAssetsSummaryofOtherAssetsDetails": { "parentTag": "us-gaap_OtherAssetsNoncurrent", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesNarrativeDetails", "http://www.ngkf.com/role/InvestmentsDetails", "http://www.ngkf.com/role/OtherCurrentAssetsandOtherAssetsSummaryofOtherAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Debt securities", "verboseLabel": "Non-marketable investments", "label": "Alternative Investment", "documentation": "Fair value of investment other than investment in equity security, investment in debt security and equity method investment. Includes, but is not limited to, investment in certain entities that calculate net asset value per share. Example includes, but is not limited to, investment in hedge fund, venture capital fund, private equity fund, and real estate partnership or fund." } } }, "auth_ref": [ "r653", "r665" ] }, "nmrk_LesseeOperatingSubleaseLeasePayment": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "LesseeOperatingSubleaseLeasePayment", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Monthly payment on sublease", "label": "Lessee, Operating Sublease, Lease Payment", "documentation": "Lessee, Operating Sublease, Lease Payment" } } }, "auth_ref": [] }, "us-gaap_PrepaidExpenseCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PrepaidExpenseCurrent", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/OtherCurrentAssetsandOtherAssetsSummaryofOtherCurrentAssetsDetails": { "parentTag": "us-gaap_OtherAssetsCurrent", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.ngkf.com/role/OtherCurrentAssetsandOtherAssetsSummaryofOtherCurrentAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Prepaid expenses", "label": "Prepaid Expense, Current", "documentation": "Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer." } } }, "auth_ref": [ "r275", "r451", "r452", "r960" ] }, "nmrk_PercentageOfProfitsAllocatedToPreferredPartnershipUnits": { "xbrltype": "percentItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "PercentageOfProfitsAllocatedToPreferredPartnershipUnits", "presentation": [ "http://www.ngkf.com/role/LimitedPartnershipInterestsinNewmarkHoldingsandBGCHoldingsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Percentage to preferred units", "label": "Percentage Of Profits Allocated To Preferred Partnership Units", "documentation": "Percentage of profits allocated to preferred partnership units." } } }, "auth_ref": [] }, "nmrk_SharesRedeemedOrExchanged": { "xbrltype": "sharesItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "SharesRedeemedOrExchanged", "presentation": [ "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Shares redeemed or exchanged (in shares)", "label": "Shares Redeemed Or Exchanged", "documentation": "Shares Redeemed Or Exchanged" } } }, "auth_ref": [] }, "ecd_NonRule10b51ArrTrmntdFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1088" ] }, "us-gaap_CommonStockValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CommonStockValue", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS": { "parentTag": "us-gaap_StockholdersEquity", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" ], "lang": { "en-us": { "role": { "terseLabel": "Common stock value", "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": [ "r162", "r769", "r1003" ] }, "nmrk_ProceedsFromRepaymentsOfSecuritiesLoaned": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ProceedsFromRepaymentsOfSecuritiesLoaned", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Repurchase agreements and securities loaned", "label": "Proceeds From (Repayments Of) Securities Loaned", "documentation": "Proceeds From (Repayments Of) Securities Loaned" } } }, "auth_ref": [] }, "nmrk_VariableRateComponentDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "VariableRateComponentDomain", "presentation": [ "http://www.ngkf.com/role/DebtDelayedDrawTermLoanDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Variable Rate Component [Domain]", "label": "Variable Rate Component [Domain]", "documentation": "Variable Rate Component [Domain]" } } }, "auth_ref": [] }, "nmrk_NumberOfExchangeableHDURedeemed": { "xbrltype": "sharesItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "NumberOfExchangeableHDURedeemed", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Number of exchangeable HDUs redeemed (in shares)", "label": "Number Of Exchangeable H D U Redeemed", "documentation": "Number Of Exchangeable H D U Redeemed" } } }, "auth_ref": [] }, "us-gaap_CommonStockSharesAuthorized": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CommonStockSharesAuthorized", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETSParenthetical", "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsNarrativeDetails" ], "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": [ "r162", "r850" ] }, "nmrk_LiquidationValueOfLoansOutstanding": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "LiquidationValueOfLoansOutstanding", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/FinancialGuaranteeLiabilityNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Liquidation value of loans outstanding", "label": "Liquidation Value Of Loans Outstanding", "documentation": "Liquidation Value Of Loans Outstanding" } } }, "auth_ref": [] }, "us-gaap_CommonStockSharesOutstanding": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CommonStockSharesOutstanding", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETSParenthetical", "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsNarrativeDetails", "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsScheduleofChangesinSharesofCommonStockOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Common stock, shares outstanding (in shares)", "periodStartLabel": "Shares outstanding at beginning of period (in shares)", "periodEndLabel": "Shares outstanding at end of period (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": [ "r19", "r162", "r850", "r868", "r1259", "r1260" ] }, "us-gaap_SaleOfStockNameOfTransactionDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SaleOfStockNameOfTransactionDomain", "presentation": [ "http://www.ngkf.com/role/MarketableSecuritiesDetails", "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Sale of Stock [Domain]", "label": "Sale of Stock [Domain]", "documentation": "Sale of the entity's stock, including, but not limited to, initial public offering (IPO) and private placement." } } }, "auth_ref": [] }, "nmrk_EquityMethodInvestmentRescissionOfOwnershipPercentageByParent": { "xbrltype": "percentItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "EquityMethodInvestmentRescissionOfOwnershipPercentageByParent", "presentation": [ "http://www.ngkf.com/role/InvestmentsDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsCFRealEstateFinanceHoldingsLPDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Rescission of ownership percentage by parent", "label": "Equity Method Investment, Rescission Of Ownership Percentage By Parent", "documentation": "Equity Method Investment, Rescission Of Ownership Percentage By Parent" } } }, "auth_ref": [] }, "nmrk_UncommittedLinesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "UncommittedLinesMember", "presentation": [ "http://www.ngkf.com/role/WarehouseFacilitiesCollateralizedbyUSGovernmentSponsoredEnterprisesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Uncommitted Lines", "label": "Uncommitted Lines [Member]", "documentation": "Uncommitted lines." } } }, "auth_ref": [] }, "ecd_MtrlTermsOfTrdArrTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1088" ] }, "nmrk_EquityBasedCompensationAndAllocationOfNetIncomeToLimitedPartnershipUnitsAndFPUs": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "EquityBasedCompensationAndAllocationOfNetIncomeToLimitedPartnershipUnitsAndFPUs", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "nmrk_NetIncomeLossAfterAdjustmentsForNonCashAndNonoperatingItems", "weight": 1.0, "order": 6.0 }, "http://www.ngkf.com/role/CompensationCompensationExpenseRelatedtoLimitedPartnershipUnitsandRestrictedStockUnitsDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS", "http://www.ngkf.com/role/CompensationCompensationExpenseRelatedtoLimitedPartnershipUnitsandRestrictedStockUnitsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Equity-based compensation and allocation of net income to limited partnership units and FPUs", "totalLabel": "Equity-based compensation and allocations of net income to limited partnership units and FPUs", "label": "Equity Based Compensation And Allocation Of Net Income To Limited Partnership Units And FPUs", "documentation": "Equity Based Compensation And Allocation Of Net Income To Limited Partnership Units And FPUs" } } }, "auth_ref": [] }, "nmrk_NasdaqEarnOutMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "NasdaqEarnOutMember", "presentation": [ "http://www.ngkf.com/role/MarketableSecuritiesDetails", "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Nasdaq Earn-Out", "label": "Nasdaq Earn-Out [Member]", "documentation": "Nasdaq Earn-Out" } } }, "auth_ref": [] }, "us-gaap_RedeemableNoncontrollingInterestTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RedeemableNoncontrollingInterestTableTextBlock", "presentation": [ "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Changes in Carrying Amount of Redeemable Partnership Interest", "label": "Redeemable Noncontrolling Interest [Table Text Block]", "documentation": "Tabular disclosure of redeemable noncontrolling interest (as defined) included in the statement of financial position as either a liability or temporary equity. As of the date of the statement of financial position, such redeemable noncontrolling interest is currently redeemable, as defined, for cash or other assets of the entity at (1) at a fixed or determinable price on a fixed or determinable date, (2) at the option of the holder of the noncontrolling interest, or (3) upon occurrence of an event that is not solely within the control of the entity." } } }, "auth_ref": [] }, "nmrk_EquityPurchaseAgreementMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "EquityPurchaseAgreementMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsAcquisitionofSpring11OwnershipInterestfromCantorDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Equity Purchase Agreement", "label": "Equity Purchase Agreement [Member]", "documentation": "Equity Purchase Agreement" } } }, "auth_ref": [] }, "srt_ScenarioForecastMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "ScenarioForecastMember", "presentation": [ "http://www.ngkf.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Forecast", "label": "Forecast [Member]" } } }, "auth_ref": [ "r569", "r1141" ] }, "ecd_TradingArrByIndTable": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1089" ] }, "nmrk_FinancialGuaranteeLiabilitySettlementLossWriteOff": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "FinancialGuaranteeLiabilitySettlementLossWriteOff", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/FinancialGuaranteeLiabilityNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Financial guarantee liability, settlement loss, write off", "label": "Financial Guarantee Liability, Settlement Loss, Write Off", "documentation": "Financial Guarantee Liability, Settlement Loss, Write Off" } } }, "auth_ref": [] }, "nmrk_WarehouseFacilityDueJuneTwelveTwoThousandTwentyFourNumberOneMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "WarehouseFacilityDueJuneTwelveTwoThousandTwentyFourNumberOneMember", "presentation": [ "http://www.ngkf.com/role/WarehouseFacilitiesCollateralizedbyUSGovernmentSponsoredEnterprisesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Warehouse facility due June 12, 2024 Number 1", "label": "Warehouse Facility Due June Twelve Two Thousand Twenty Four Number One [Member]", "documentation": "Warehouse Facility Due June Twelve Two Thousand Twenty Four Number One" } } }, "auth_ref": [] }, "us-gaap_ClassOfStockDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ClassOfStockDomain", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS", "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETSParenthetical", "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY", "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITYParenthetical", "http://www.ngkf.com/role/CompensationNarrativeDetails", "http://www.ngkf.com/role/CoverPage", "http://www.ngkf.com/role/LimitedPartnershipInterestsinNewmarkHoldingsandBGCHoldingsDetails", "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails", "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsNarrativeDetails", "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsScheduleofChangesinSharesofCommonStockOutstandingDetails", "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsScheduleofShareRepurchaseActivityDetails", "http://www.ngkf.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Class of Stock", "label": "Class of Stock [Domain]", "documentation": "Share of stock differentiated by the voting rights the holder receives. Examples include, but are not limited to, common stock, redeemable preferred stock, nonredeemable preferred stock, and convertible stock." } } }, "auth_ref": [ "r244", "r269", "r270", "r271", "r305", "r330", "r331", "r338", "r340", "r346", "r347", "r419", "r488", "r490", "r491", "r492", "r495", "r496", "r528", "r529", "r533", "r536", "r543", "r670", "r805", "r806", "r807", "r808", "r816", "r817", "r818", "r820", "r821", "r822", "r823", "r824", "r825", "r826", "r827", "r828", "r850", "r871", "r894", "r933", "r934", "r935", "r936", "r937", "r1095", "r1132", "r1143" ] }, "us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife": { "xbrltype": "durationItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife", "presentation": [ "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetComponentsofOtherIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Weighted- Average Remaining Life (Years)", "label": "Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life", "documentation": "Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days." } } }, "auth_ref": [ "r186" ] }, "nmrk_EmployeeCompensationAnnualBaseSalary": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "EmployeeCompensationAnnualBaseSalary", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Annual base salary", "label": "Employee Compensation, Annual Base Salary", "documentation": "Employee Compensation, Annual Base Salary" } } }, "auth_ref": [] }, "nmrk_NewmarkS11Member": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "NewmarkS11Member", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsAcquisitionofSpring11OwnershipInterestfromCantorDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Newmark S11", "label": "Newmark S11 [Member]", "documentation": "Newmark S11" } } }, "auth_ref": [] }, "nmrk_RelatedPartyTransactionPaymentPeriodDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "RelatedPartyTransactionPaymentPeriodDomain", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Related Party Transaction, Payment Period [Domain]", "label": "Related Party Transaction, Payment Period [Domain]", "documentation": "Related Party Transaction, Payment Period [Domain]" } } }, "auth_ref": [] }, "nmrk_DebtInstrumentDebtRepurchaseProgramRemainingAuthorizedRepurchaseAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "DebtInstrumentDebtRepurchaseProgramRemainingAuthorizedRepurchaseAmount", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/DebtDebtRepurchaseProgramDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Remaining from debt repurchase authorization", "label": "Debt Instrument, Debt Repurchase Program Remaining Authorized Repurchase Amount", "documentation": "Debt Instrument, Debt Repurchase Program Remaining Authorized Repurchase Amount" } } }, "auth_ref": [] }, "nmrk_CantorCreditAgreementMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "CantorCreditAgreementMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cantor Credit Agreement", "label": "Cantor Credit Agreement [Member]" } } }, "auth_ref": [] }, "us-gaap_GranteeStatusAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "GranteeStatusAxis", "presentation": [ "http://www.ngkf.com/role/CompensationActivityAssociatedwithLimitedPartnershipUnitsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Grantee Status [Axis]", "label": "Grantee Status [Axis]", "documentation": "Information by status of recipient to whom award is granted." } } }, "auth_ref": [ "r571", "r573", "r575", "r576", "r577", "r578", "r579", "r580", "r581", "r582", "r583", "r584", "r585", "r586", "r587", "r588", "r589", "r590", "r591", "r592", "r593", "r594", "r595", "r596", "r597", "r598", "r599", "r600" ] }, "nmrk_BGCHoldingsLimitedPartnershipMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "BGCHoldingsLimitedPartnershipMember", "presentation": [ "http://www.ngkf.com/role/CompensationActivityAssociatedwithLimitedPartnershipUnitsDetails", "http://www.ngkf.com/role/CompensationNarrativeDetails", "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "BGC Holdings, L.P.", "label": "B G C Holdings Limited Partnership [Member]", "documentation": "BGC Holdings Limited Partnership." } } }, "auth_ref": [] }, "ecd_TrdArrIndName": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "localname": "TrdArrIndName", "presentation": [ "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" ], "lang": { "en-us": { "role": { "terseLabel": "Name", "label": "Trading Arrangement, Individual Name" } } }, "auth_ref": [ "r1089" ] }, "nmrk_RelatedPartyPaymentWithinThreeDaysOfEffectiveDateMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "RelatedPartyPaymentWithinThreeDaysOfEffectiveDateMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Related Party Payment, Within Three Days Of Effective Date", "label": "Related Party Payment, Within Three Days Of Effective Date [Member]", "documentation": "Related Party Payment, Within Three Days Of Effective Date" } } }, "auth_ref": [] }, "us-gaap_ShareBasedPaymentArrangementEmployeeMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedPaymentArrangementEmployeeMember", "presentation": [ "http://www.ngkf.com/role/CompensationActivityAssociatedwithLimitedPartnershipUnitsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Employee", "label": "Share-Based Payment Arrangement, Employee [Member]", "documentation": "Recipient, of award granted under share-based payment arrangement, over whom grantor exercises or has right to exercise sufficient control to establish employer-employee relationship based on law of pertinent jurisdiction. Includes, but is not limited to, nonemployee director treated as employee when acting as member of board of directors, if elected by grantor's shareholders or appointed to board position to be filled by shareholder election when existing term expires." } } }, "auth_ref": [ "r573", "r575", "r576", "r577", "r578", "r579", "r580", "r581", "r582", "r583", "r584", "r585", "r586", "r587", "r588", "r589", "r590", "r591", "r592", "r593", "r594", "r595", "r596", "r597", "r598", "r599", "r600" ] }, "us-gaap_TreasuryStockAcquiredAverageCostPerShare": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "TreasuryStockAcquiredAverageCostPerShare", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails", "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsScheduleofShareRepurchaseActivityDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Average price paid per share (in dollars per share)", "terseLabel": "Shares repurchased price (in dollars per share)", "label": "Shares Acquired, Average Cost Per Share", "documentation": "Total cost of shares repurchased divided by the total number of shares repurchased." } } }, "auth_ref": [ "r99" ] }, "nmrk_ExchangeableUnits": { "xbrltype": "sharesItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ExchangeableUnits", "presentation": [ "http://www.ngkf.com/role/CompensationActivityAssociatedwithLimitedPartnershipUnitsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Exchangeable units (in shares)", "label": "Exchangeable Units", "documentation": "Exchangeable Units" } } }, "auth_ref": [] }, "nmrk_ExchangeablePreferredLimitedPartnershipUnitsIssued": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ExchangeablePreferredLimitedPartnershipUnitsIssued", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Exchangeable preferred limited partnership units issued (in shares)", "label": "Exchangeable Preferred Limited Partnership Units Issued", "documentation": "Exchangeable preferred limited partnership units issued." } } }, "auth_ref": [] }, "us-gaap_GranteeStatusDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "GranteeStatusDomain", "presentation": [ "http://www.ngkf.com/role/CompensationActivityAssociatedwithLimitedPartnershipUnitsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Grantee Status [Domain]", "label": "Grantee Status [Domain]", "documentation": "Status of recipient to whom award is granted." } } }, "auth_ref": [ "r571", "r573", "r575", "r576", "r577", "r578", "r579", "r580", "r581", "r582", "r583", "r584", "r585", "r586", "r587", "r588", "r589", "r590", "r591", "r592", "r593", "r594", "r595", "r596", "r597", "r598", "r599", "r600" ] }, "nmrk_EquityBasedCompensationContributionsOfCapitalToAndFromCantor": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "EquityBasedCompensationContributionsOfCapitalToAndFromCantor", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY" ], "lang": { "en-us": { "role": { "terseLabel": "Contributions of capital to and from Cantor for equity-based compensation", "label": "Equity-Based Compensation, Contributions Of Capital To And From Cantor", "documentation": "Equity-Based Compensation, Contributions Of Capital To And From Cantor" } } }, "auth_ref": [] }, "us-gaap_StockholdersEquity": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StockholdersEquity", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS": { "parentTag": "us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" ], "lang": { "en-us": { "role": { "totalLabel": "Total stockholders\u2019 equity", "label": "Equity, Attributable to Parent", "documentation": "Amount of equity (deficit) attributable to parent. Excludes temporary equity and equity attributable to noncontrolling interest." } } }, "auth_ref": [ "r162", "r165", "r166", "r184", "r852", "r868", "r895", "r896", "r1003", "r1017", "r1134", "r1157", "r1227", "r1259" ] }, "nmrk_VariableRateComponentThreePeriodTwoMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "VariableRateComponentThreePeriodTwoMember", "presentation": [ "http://www.ngkf.com/role/DebtDelayedDrawTermLoanDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Component Three, Period Two", "label": "Variable Rate Component Three, Period Two [Member]", "documentation": "Variable Rate Component Three, Period Two" } } }, "auth_ref": [] }, "srt_StatementScenarioAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "StatementScenarioAxis", "presentation": [ "http://www.ngkf.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Scenario [Axis]", "label": "Scenario [Axis]" } } }, "auth_ref": [ "r325", "r569", "r1097", "r1098", "r1141" ] }, "nmrk_PPSUMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "PPSUMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails", "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "PPSU", "label": "PPSU [Member]", "documentation": "PPSU" } } }, "auth_ref": [] }, "ecd_TrdArrTerminationDate": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "localname": "TrdArrTerminationDate", "presentation": [ "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" ], "lang": { "en-us": { "role": { "terseLabel": "Termination Date", "label": "Trading Arrangement Termination Date" } } }, "auth_ref": [ "r1090" ] }, "nmrk_IncrementalCommonSharesAttributableToLimitedPartnershipInterests": { "xbrltype": "sharesItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "IncrementalCommonSharesAttributableToLimitedPartnershipInterests", "calculation": { "http://www.ngkf.com/role/EarningsPerShareandWeightedAverageSharesOutstandingCalculationofFullyDilutedEarningsPerShareDetails": { "parentTag": "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.ngkf.com/role/EarningsPerShareandWeightedAverageSharesOutstandingCalculationofFullyDilutedEarningsPerShareDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Partnership units (units)", "label": "Incremental Common Shares Attributable To Limited Partnership Interests", "documentation": "Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of limited partnership interests in BGC Holdings." } } }, "auth_ref": [] }, "nmrk_SublimitLinesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "SublimitLinesMember", "presentation": [ "http://www.ngkf.com/role/WarehouseFacilitiesCollateralizedbyUSGovernmentSponsoredEnterprisesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Sublimit Lines", "label": "Sublimit Lines [Member]", "documentation": "Sublimit Lines" } } }, "auth_ref": [] }, "nmrk_ExchangeablePPSUMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ExchangeablePPSUMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails", "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Exchangeable PPSU", "label": "Exchangeable PPSU [Member]", "documentation": "Exchangeable PPSU" } } }, "auth_ref": [] }, "nmrk_CashPaidDuringPeriodForAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "CashPaidDuringPeriodForAbstract", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Cash paid during the period for:", "label": "Cash Paid During Period For [Abstract]", "documentation": "Cash paid during period for." } } }, "auth_ref": [] }, "ecd_TrdArrIndTitle": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "localname": "TrdArrIndTitle", "presentation": [ "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" ], "lang": { "en-us": { "role": { "terseLabel": "Title", "label": "Trading Arrangement, Individual Title" } } }, "auth_ref": [ "r1089" ] }, "nmrk_LoansReceivableWithFixedRatesOfInterestPercentage": { "xbrltype": "percentItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "LoansReceivableWithFixedRatesOfInterestPercentage", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionswithCCREDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Interest rate on loans receivable (in percentage)", "label": "Loans Receivable With Fixed Rates Of Interest Percentage", "documentation": "Loans Receivable With Fixed Rates Of Interest Percentage" } } }, "auth_ref": [] }, "srt_ScenarioUnspecifiedDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "ScenarioUnspecifiedDomain", "presentation": [ "http://www.ngkf.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Scenario [Domain]", "label": "Scenario [Domain]" } } }, "auth_ref": [ "r325", "r569", "r1097", "r1141" ] }, "ecd_TrdArrDuration": { "xbrltype": "durationItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "localname": "TrdArrDuration", "presentation": [ "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" ], "lang": { "en-us": { "role": { "terseLabel": "Arrangement Duration", "label": "Trading Arrangement Duration" } } }, "auth_ref": [ "r1091" ] }, "nmrk_GrantOfExchangeabilityRedemptionAndIssuanceOfLimitedPartnershipInterestsAndIssuanceOfCommonStockShares": { "xbrltype": "sharesItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "GrantOfExchangeabilityRedemptionAndIssuanceOfLimitedPartnershipInterestsAndIssuanceOfCommonStockShares", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITYParenthetical" ], "lang": { "en-us": { "role": { "terseLabel": "Grant of exchangeability, redemption and issuance of limited partnership interests and issuance of common stock (in shares)", "label": "Grant Of Exchangeability Redemption And Issuance Of Limited Partnership Interests And Issuance Of Common Stock Shares", "documentation": "Grant of exchangeability, redemption and issuance of limited partnership interests and issuance of common stock, shares." } } }, "auth_ref": [] }, "nmrk_IndependentContractorsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "IndependentContractorsMember", "presentation": [ "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Independent Contractors", "label": "Independent Contractors [Member]", "documentation": "Independent Contractors" } } }, "auth_ref": [] }, "nmrk_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsSettledFairValue": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsSettledFairValue", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/CompensationActivityAssociatedwithRestrictedStockUnitsDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Settled units (delivered shares)", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Settled, Fair Value", "documentation": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Settled, Fair Value" } } }, "auth_ref": [] }, "nmrk_CapitalAccountThreshold": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "CapitalAccountThreshold", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Payment to convert non exchangeable shares, net", "label": "Capital Account Threshold", "documentation": "Capital Account Threshold" } } }, "auth_ref": [] }, "nmrk_BusinessCombinationContingentConsiderationLiabilityAtCost": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "BusinessCombinationContingentConsiderationLiabilityAtCost", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Contingent consideration, at cost", "label": "Business Combination, Contingent Consideration, Liability, At Cost", "documentation": "Business Combination, Contingent Consideration, Liability, At Cost" } } }, "auth_ref": [] }, "ecd_TrdArrAdoptionDate": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "localname": "TrdArrAdoptionDate", "presentation": [ "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" ], "lang": { "en-us": { "role": { "terseLabel": "Adoption Date", "label": "Trading Arrangement Adoption Date" } } }, "auth_ref": [ "r1090" ] }, "nmrk_InvestmentSalesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "InvestmentSalesMember", "presentation": [ "http://www.ngkf.com/role/SummaryofSignificantAccountingPoliciesScheduleofRevenuebySegmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Investment sales", "label": "Investment Sales [Member]", "documentation": "Capital Markets Commissions [Member]" } } }, "auth_ref": [] }, "nmrk_SixPointOneTwoFivePercentSeniorNotesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "SixPointOneTwoFivePercentSeniorNotesMember", "presentation": [ "http://www.ngkf.com/role/DebtDebtRepurchaseProgramDetails", "http://www.ngkf.com/role/DebtDelayedDrawTermLoanDetails", "http://www.ngkf.com/role/DebtScheduleofDebtDetails", "http://www.ngkf.com/role/DebtSeniorNotesCarryingAmountDetails", "http://www.ngkf.com/role/DebtSeniorNotesDetails", "http://www.ngkf.com/role/DebtSeniorNotesNetInterestExpenseDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsCFCoDetails", "http://www.ngkf.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "6.125% Senior Notes", "label": "Six Point One Two Five Percent Senior Notes [Member]", "documentation": "Six point one two five percent senior notes." } } }, "auth_ref": [] }, "nmrk_WarehouseFacilityDueSeptemberTwentyFiveTwoThousandTwentyFourNumberTwoMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "WarehouseFacilityDueSeptemberTwentyFiveTwoThousandTwentyFourNumberTwoMember", "presentation": [ "http://www.ngkf.com/role/WarehouseFacilitiesCollateralizedbyUSGovernmentSponsoredEnterprisesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Warehouse facility due September 25, 2024 Number 2", "label": "Warehouse Facility Due September Twenty Five Two Thousand Twenty Four Number Two [Member]", "documentation": "Warehouse Facility Due September Twenty Five Two Thousand Twenty Four Number Two" } } }, "auth_ref": [] }, "us-gaap_IncomeStatementAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncomeStatementAbstract", "lang": { "en-us": { "role": { "terseLabel": "Income Statement [Abstract]", "label": "Income Statement [Abstract]" } } }, "auth_ref": [] }, "nmrk_InterestRateOptionAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "InterestRateOptionAxis", "presentation": [ "http://www.ngkf.com/role/DebtCreditFacilityDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Interest Rate Option", "label": "Interest Rate Option [Axis]", "documentation": "Interest Rate Option [Axis]" } } }, "auth_ref": [] }, "nmrk_FoundingWorkingPartnerUnitsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "FoundingWorkingPartnerUnitsMember", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITYParenthetical", "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "FPU's", "label": "Founding Working Partner Units [Member]", "documentation": "Founding Working Partner Units" } } }, "auth_ref": [] }, "nmrk_NewmarkNPSUMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "NewmarkNPSUMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails", "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Newmark NPSU", "label": "Newmark NPSU [Member]", "documentation": "Newmark NPSU" } } }, "auth_ref": [] }, "nmrk_CommercialMortgageOriginationsNetTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "CommercialMortgageOriginationsNetTextBlock", "presentation": [ "http://www.ngkf.com/role/CommercialMortgageOriginationNet" ], "lang": { "en-us": { "role": { "terseLabel": "Commercial Mortgage Origination, Net", "label": "Commercial Mortgage Originations, Net [Text Block]", "documentation": "The entire disclosure for gain from mortgage banking activities/originations, net." } } }, "auth_ref": [] }, "nmrk_MaximumPeriodOfLoansHeldForSaleSold": { "xbrltype": "durationItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "MaximumPeriodOfLoansHeldForSaleSold", "presentation": [ "http://www.ngkf.com/role/LoansHeldforSaleatFairValueNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maximum period of loans held for sale sold", "label": "Maximum Period Of Loans Held For Sale Sold", "documentation": "Maximum period of loans held for sale sold." } } }, "auth_ref": [] }, "nmrk_DiscountRateOneMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "DiscountRateOneMember", "presentation": [ "http://www.ngkf.com/role/MortgageServicingRightsNetNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Discount Rate One", "label": "Discount Rate One [Member]", "documentation": "Discount rate one." } } }, "auth_ref": [] }, "ecd_TrdArrSecuritiesAggAvailAmt": { "xbrltype": "sharesItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1092" ] }, "nmrk_GrossRevenueOnEarnOutSharesReceivablePerYearUnderCommonStockTransaction": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "GrossRevenueOnEarnOutSharesReceivablePerYearUnderCommonStockTransaction", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/MarketableSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Gross revenue on earn-out receivable per year under common stock transaction", "label": "Gross Revenue On Earn Out Shares Receivable Per Year Under Common Stock Transaction", "documentation": "Gross revenue on earn out shares receivable per year under common stock transaction." } } }, "auth_ref": [] }, "nmrk_LoansForgivableLoansAndOtherReceivablesFromEmployeesAndPartnersNetPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "LoansForgivableLoansAndOtherReceivablesFromEmployeesAndPartnersNetPolicyTextBlock", "presentation": [ "http://www.ngkf.com/role/SummaryofSignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Loans, Forgivable Loans and Other Receivables from Employees and Partners, net", "label": "Loans, Forgivable Loans And Other Receivables From Employees And Partners, Net [Policy Text Block]", "documentation": "Loans, Forgivable Loans And Other Receivables From Employees And Partners, Net" } } }, "auth_ref": [] }, "nmrk_NewmarkS11LPLLCMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "NewmarkS11LPLLCMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsAcquisitionofSpring11OwnershipInterestfromCantorDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Newmark S11 LP LLC", "label": "Newmark S11 LP LLC [Member]", "documentation": "Newmark S11 LP LLC" } } }, "auth_ref": [] }, "ecd_InsiderTradingPoliciesProcLineItems": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "localname": "InsiderTradingPoliciesProcLineItems", "lang": { "en-us": { "role": { "label": "Insider Trading Policies and Procedures [Line Items]" } } }, "auth_ref": [ "r1023", "r1093" ] }, "nmrk_GosinEmploymentAgreementMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "GosinEmploymentAgreementMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Gosin Employment Agreement", "label": "Gosin Employment Agreement [Member]", "documentation": "Gosin Employment Agreement" } } }, "auth_ref": [] }, "nmrk_NasdaqOmxMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "NasdaqOmxMember", "presentation": [ "http://www.ngkf.com/role/MarketableSecuritiesDetails", "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Nasdaq Omx", "label": "Nasdaq Omx [Member]", "documentation": "NASDAQ OMX [Member]" } } }, "auth_ref": [] }, "nmrk_HoldingsPSUMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "HoldingsPSUMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails", "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Holdings PSU", "label": "Holdings PSU [Member]", "documentation": "Holdings PSU" } } }, "auth_ref": [] }, "us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FiniteLivedIntangibleAssetsAmortizationExpenseYearThree", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetScheduleofEstimatedFutureAmortizationofDefiniteLifeIntangibleAssetsDetails": { "parentTag": "nmrk_FiniteLivedIntangibleAssetExpectedAmortizationExpense", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetScheduleofEstimatedFutureAmortizationofDefiniteLifeIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2026", "label": "Finite-Lived Intangible Asset, Expected Amortization, Year Three", "documentation": "Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in third 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": [ "r188" ] }, "nmrk_FoundingPartnerExchangeUnitsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "FoundingPartnerExchangeUnitsMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Founding Partner Exchange Units", "label": "Founding Partner Exchange Units [Member]", "documentation": "Founding Partner Exchange Units" } } }, "auth_ref": [] }, "ecd_InsiderTrdPoliciesProcNotAdoptedTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1023", "r1093" ] }, "us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetScheduleofEstimatedFutureAmortizationofDefiniteLifeIntangibleAssetsDetails": { "parentTag": "nmrk_FiniteLivedIntangibleAssetExpectedAmortizationExpense", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetScheduleofEstimatedFutureAmortizationofDefiniteLifeIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2025", "label": "Finite-Lived Intangible Asset, Expected Amortization, Year Two", "documentation": "Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in second 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": [ "r188" ] }, "nmrk_StockRepurchaseProgramAmountReceivedFromSharesPledgedForRepurchase": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "StockRepurchaseProgramAmountReceivedFromSharesPledgedForRepurchase", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Amount received from the value of shares pledged", "label": "Stock Repurchase Program, Amount Received From Shares Pledged For Repurchase", "documentation": "Stock Repurchase Program, Amount Received From Shares Pledged For Repurchase" } } }, "auth_ref": [] }, "nmrk_MarketableSecuritiesNumberOfSharesSold": { "xbrltype": "sharesItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "MarketableSecuritiesNumberOfSharesSold", "presentation": [ "http://www.ngkf.com/role/MarketableSecuritiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Number of shares sold in transaction (in shares)", "label": "Marketable Securities Number Of Shares Sold", "documentation": "Marketable securities number of shares sold." } } }, "auth_ref": [] }, "ecd_RestatementDoesNotRequireRecoveryTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1033", "r1044", "r1054", "r1079" ] }, "us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetScheduleofEstimatedFutureAmortizationofDefiniteLifeIntangibleAssetsDetails": { "parentTag": "nmrk_FiniteLivedIntangibleAssetExpectedAmortizationExpense", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetScheduleofEstimatedFutureAmortizationofDefiniteLifeIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2024", "label": "Finite-Lived Intangible Asset, Expected Amortization, Year One", "documentation": "Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized 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": [ "r188" ] }, "nmrk_ContingentConsiderationLiabilityMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ContingentConsiderationLiabilityMember", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesChangesinLevel3AssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Contingent consideration", "label": "Contingent Consideration Liability [Member]", "documentation": "Contingent Consideration Liability [Member]" } } }, "auth_ref": [] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1": { "xbrltype": "durationItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1", "presentation": [ "http://www.ngkf.com/role/CompensationActivityAssociatedwithRestrictedStockUnitsDetails", "http://www.ngkf.com/role/CompensationNarrativeDetails", "http://www.ngkf.com/role/LimitedPartnershipInterestsinNewmarkHoldingsandBGCHoldingsDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Award 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": [ "r998" ] }, "us-gaap_GoodwillAcquiredDuringPeriod": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "GoodwillAcquiredDuringPeriod", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetSummaryofChangesinCarryingAmountofGoodwillDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Acquisitions", "label": "Goodwill, Acquired During Period", "documentation": "Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination." } } }, "auth_ref": [ "r455", "r978" ] }, "us-gaap_StockRedeemedOrCalledDuringPeriodValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StockRedeemedOrCalledDuringPeriodValue", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Stock redeemed or called during period, value", "label": "Stock Redeemed or Called During Period, Value", "documentation": "Equity impact of the value of stock bought back by the entity at the exercise price or redemption price." } } }, "auth_ref": [ "r19" ] }, "srt_ConsolidatedEntitiesDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "ConsolidatedEntitiesDomain", "presentation": [ "http://www.ngkf.com/role/CompensationActivityAssociatedwithLimitedPartnershipUnitsDetails", "http://www.ngkf.com/role/CompensationActivityAssociatedwithRestrictedStockUnitsDetails", "http://www.ngkf.com/role/CompensationCompensationExpenseRelatedtoLimitedPartnershipUnitsandRestrictedStockUnitsDetails", "http://www.ngkf.com/role/CompensationLimitedPartnershipUnitswithaPostTerminationPayoutDetails", "http://www.ngkf.com/role/CompensationNarrativeDetails", "http://www.ngkf.com/role/CompensationUnitsRedeemedinConnectionwithIssuanceofClassACommonStockDetails", "http://www.ngkf.com/role/LimitedPartnershipInterestsinNewmarkHoldingsandBGCHoldingsDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Consolidated Entities", "label": "Consolidated Entities [Domain]" } } }, "auth_ref": [ "r311", "r634", "r635", "r638", "r639", "r705", "r953", "r1179", "r1182", "r1183" ] }, "dei_EntityEmergingGrowthCompany": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityEmergingGrowthCompany", "presentation": [ "http://www.ngkf.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": [ "r1020" ] }, "srt_OwnershipAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "OwnershipAxis", "presentation": [ "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsAcquisitionofSpring11OwnershipInterestfromCantorDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Ownership [Axis]", "label": "Ownership [Axis]" } } }, "auth_ref": [] }, "ecd_CompActuallyPaidVsOtherMeasureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1067" ] }, "us-gaap_MarketableSecuritiesCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "MarketableSecuritiesCurrent", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS": { "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS", "http://www.ngkf.com/role/MarketableSecuritiesDetails", "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Marketable securities", "label": "Marketable Securities, Current", "documentation": "Amount of investment in marketable security, classified as current." } } }, "auth_ref": [ "r1119" ] }, "srt_ConsolidatedEntitiesAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "ConsolidatedEntitiesAxis", "presentation": [ "http://www.ngkf.com/role/CompensationActivityAssociatedwithLimitedPartnershipUnitsDetails", "http://www.ngkf.com/role/CompensationActivityAssociatedwithRestrictedStockUnitsDetails", "http://www.ngkf.com/role/CompensationCompensationExpenseRelatedtoLimitedPartnershipUnitsandRestrictedStockUnitsDetails", "http://www.ngkf.com/role/CompensationLimitedPartnershipUnitswithaPostTerminationPayoutDetails", "http://www.ngkf.com/role/CompensationNarrativeDetails", "http://www.ngkf.com/role/CompensationUnitsRedeemedinConnectionwithIssuanceofClassACommonStockDetails", "http://www.ngkf.com/role/LimitedPartnershipInterestsinNewmarkHoldingsandBGCHoldingsDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Consolidated Entities", "label": "Consolidated Entities [Axis]" } } }, "auth_ref": [ "r311", "r634", "r635", "r638", "r639", "r705", "r953", "r1179", "r1182", "r1183" ] }, "us-gaap_GoodwillWrittenOffRelatedToSaleOfBusinessUnit": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "GoodwillWrittenOffRelatedToSaleOfBusinessUnit", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetNarrativeDetails", "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetSummaryofChangesinCarryingAmountofGoodwillDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Divestiture", "terseLabel": "Divestiture", "label": "Goodwill, Written off Related to Sale of Business Unit", "documentation": "Amount of divestiture of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized." } } }, "auth_ref": [ "r456", "r978" ] }, "us-gaap_IncreaseDecreaseInTemporaryEquityRollForward": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInTemporaryEquityRollForward", "presentation": [ "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsScheduleofChangesinCarryingAmountofRedeemablePartnershipInterestDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Increase (Decrease) in Temporary Equity", "label": "Increase (Decrease) in Temporary 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": [] }, "us-gaap_DebtDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtDisclosureTextBlock", "presentation": [ "http://www.ngkf.com/role/Debt" ], "lang": { "en-us": { "role": { "terseLabel": "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": [ "r194", "r303", "r497", "r503", "r504", "r505", "r506", "r507", "r508", "r513", "r520", "r521", "r523" ] }, "ecd_TotalShareholderRtnVsPeerGroupTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1067" ] }, "us-gaap_GeneralAndAdministrativeExpense": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "GeneralAndAdministrativeExpense", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS": { "parentTag": "us-gaap_CostsAndExpenses", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS" ], "lang": { "en-us": { "role": { "terseLabel": "Operating, administrative and other", "label": "General and Administrative Expense", "documentation": "The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line." } } }, "auth_ref": [ "r175", "r873" ] }, "srt_ProductOrServiceAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "ProductOrServiceAxis", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS", "http://www.ngkf.com/role/CommercialMortgageOriginationNetDetails", "http://www.ngkf.com/role/LeasesNarrativeDetails", "http://www.ngkf.com/role/RevenuesfromContractswithCustomersScheduleofRevenuesfromContractswithCustomersandOurOtherSourcesofRevenuesDetails", "http://www.ngkf.com/role/SummaryofSignificantAccountingPoliciesScheduleofRevenuebySegmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Product and Service", "label": "Product and Service [Axis]" } } }, "auth_ref": [ "r369", "r744", "r788", "r789", "r790", "r791", "r792", "r793", "r957", "r985", "r1005", "r1103", "r1176", "r1177", "r1186", "r1253" ] }, "srt_RangeAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "RangeAxis", "presentation": [ "http://www.ngkf.com/role/CompensationActivityAssociatedwithRestrictedStockUnitsDetails", "http://www.ngkf.com/role/CompensationNarrativeDetails", "http://www.ngkf.com/role/DebtCreditFacilityDetails", "http://www.ngkf.com/role/DebtDelayedDrawTermLoanDetails", "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesQuantitativeInformationaboutLevel3FairValueMeasurementsDetails", "http://www.ngkf.com/role/FinancialGuaranteeLiabilityNarrativeDetails", "http://www.ngkf.com/role/InvestmentsDetails", "http://www.ngkf.com/role/LeasesNarrativeDetails", "http://www.ngkf.com/role/MarketableSecuritiesDetails", "http://www.ngkf.com/role/MortgageServicingRightsNetNarrativeDetails", "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Statistical Measurement [Axis]", "label": "Statistical Measurement [Axis]" } } }, "auth_ref": [ "r471", "r472", "r473", "r474", "r560", "r568", "r597", "r598", "r599", "r715", "r743", "r794", "r840", "r841", "r903", "r906", "r908", "r909", "r926", "r954", "r955", "r971", "r984", "r997", "r1006", "r1009", "r1172", "r1184", "r1240", "r1241", "r1242", "r1243", "r1244" ] }, "srt_OwnershipDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "OwnershipDomain", "presentation": [ "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsAcquisitionofSpring11OwnershipInterestfromCantorDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Ownership [Domain]", "label": "Ownership [Domain]" } } }, "auth_ref": [] }, "ecd_ForgoneRecoveryIndName": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "localname": "ForgoneRecoveryIndName", "presentation": [ "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Name", "label": "Forgone Recovery, Individual Name" } } }, "auth_ref": [ "r1031", "r1042", "r1052", "r1077" ] }, "ecd_PvpTable": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1057" ] }, "us-gaap_LiabilitiesFairValueDisclosure": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LiabilitiesFairValueDisclosure", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesFairValueHierarchyofFinancialAssetsandLiabilitiesunderUSGAAPGuidanceDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesFairValueHierarchyofFinancialAssetsandLiabilitiesunderUSGAAPGuidanceDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total Liabilities", "label": "Liabilities, Fair Value Disclosure", "documentation": "Fair value of financial and nonfinancial obligations." } } }, "auth_ref": [ "r137" ] }, "stpr_TX": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/stpr/2023", "localname": "TX", "presentation": [ "http://www.ngkf.com/role/ConcentrationsofCreditRiskDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Texas", "label": "TEXAS" } } }, "auth_ref": [] }, "ecd_PvpTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1057" ] }, "srt_ProductsAndServicesDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "ProductsAndServicesDomain", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS", "http://www.ngkf.com/role/CommercialMortgageOriginationNetDetails", "http://www.ngkf.com/role/LeasesNarrativeDetails", "http://www.ngkf.com/role/RevenuesfromContractswithCustomersScheduleofRevenuesfromContractswithCustomersandOurOtherSourcesofRevenuesDetails", "http://www.ngkf.com/role/SummaryofSignificantAccountingPoliciesScheduleofRevenuebySegmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Product and Service [Domain]", "label": "Product and Service [Domain]" } } }, "auth_ref": [ "r369", "r744", "r788", "r789", "r790", "r791", "r792", "r793", "r957", "r985", "r1005", "r1103", "r1176", "r1177", "r1186", "r1253" ] }, "us-gaap_BusinessCombinationContingentConsiderationLiabilityCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "BusinessCombinationContingentConsiderationLiabilityCurrent", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/AccountsPayableAccruedExpensesandOtherLiabilitiesComponentsofCurrentPortionofAccountsPayableAccruedExpensesandOtherLiabilitiesDetails": { "parentTag": "us-gaap_AccountsPayableAndOtherAccruedLiabilitiesCurrent", "weight": 1.0, "order": 7.0 } }, "presentation": [ "http://www.ngkf.com/role/AccountsPayableAccruedExpensesandOtherLiabilitiesComponentsofCurrentPortionofAccountsPayableAccruedExpensesandOtherLiabilitiesDetails", "http://www.ngkf.com/role/CommitmentsandContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Contingent consideration", "label": "Business Combination, Contingent Consideration, Liability, Current", "documentation": "Amount of liability recognized arising from contingent consideration in a business combination, expected to be settled within one year or the normal operating cycle, if longer." } } }, "auth_ref": [ "r5", "r121" ] }, "srt_MaximumMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "MaximumMember", "presentation": [ "http://www.ngkf.com/role/CompensationActivityAssociatedwithRestrictedStockUnitsDetails", "http://www.ngkf.com/role/CompensationNarrativeDetails", "http://www.ngkf.com/role/DebtCreditFacilityDetails", "http://www.ngkf.com/role/DebtDelayedDrawTermLoanDetails", "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesQuantitativeInformationaboutLevel3FairValueMeasurementsDetails", "http://www.ngkf.com/role/FinancialGuaranteeLiabilityNarrativeDetails", "http://www.ngkf.com/role/InvestmentsDetails", "http://www.ngkf.com/role/LeasesNarrativeDetails", "http://www.ngkf.com/role/MarketableSecuritiesDetails", "http://www.ngkf.com/role/MortgageServicingRightsNetNarrativeDetails", "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maximum", "label": "Maximum [Member]" } } }, "auth_ref": [ "r471", "r472", "r473", "r474", "r568", "r743", "r794", "r840", "r841", "r903", "r906", "r908", "r909", "r926", "r954", "r955", "r971", "r984", "r997", "r1006", "r1184", "r1239", "r1240", "r1241", "r1242", "r1243", "r1244" ] }, "ecd_CoSelectedMeasureAmt": { "xbrltype": "decimalItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1061" ] }, "us-gaap_RealEstateLoanMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RealEstateLoanMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionswithCCREDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Real Estate Loan", "label": "Real Estate Loan [Member]", "documentation": "Loan to finance the purchase of real estate, including but not limited to, land or building." } } }, "auth_ref": [] }, "srt_RangeMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "RangeMember", "presentation": [ "http://www.ngkf.com/role/CompensationActivityAssociatedwithRestrictedStockUnitsDetails", "http://www.ngkf.com/role/CompensationNarrativeDetails", "http://www.ngkf.com/role/DebtCreditFacilityDetails", "http://www.ngkf.com/role/DebtDelayedDrawTermLoanDetails", "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesQuantitativeInformationaboutLevel3FairValueMeasurementsDetails", "http://www.ngkf.com/role/FinancialGuaranteeLiabilityNarrativeDetails", "http://www.ngkf.com/role/InvestmentsDetails", "http://www.ngkf.com/role/LeasesNarrativeDetails", "http://www.ngkf.com/role/MarketableSecuritiesDetails", "http://www.ngkf.com/role/MortgageServicingRightsNetNarrativeDetails", "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Statistical Measurement [Domain]", "label": "Statistical Measurement [Domain]" } } }, "auth_ref": [ "r471", "r472", "r473", "r474", "r560", "r568", "r597", "r598", "r599", "r715", "r743", "r794", "r840", "r841", "r903", "r906", "r908", "r909", "r926", "r954", "r955", "r971", "r984", "r997", "r1006", "r1009", "r1172", "r1184", "r1240", "r1241", "r1242", "r1243", "r1244" ] }, "ecd_PeerGroupIssuersFnTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1060" ] }, "us-gaap_RelatedPartyTransactionsByRelatedPartyAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RelatedPartyTransactionsByRelatedPartyAxis", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS", "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITYParenthetical", "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsCFCoDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsServiceAgreementsandLoansDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionswithCCREDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Related Party", "label": "Related Party, Type [Axis]", "documentation": "Information by type of related party. Related parties include, but not limited to, affiliates; other entities for which investments are accounted for by the equity method by the entity; trusts for benefit of employees; and principal owners, management, and members of immediate families. It also may include other parties with which the entity may control or can significantly influence the management or operating policies of the other to an extent that one of the transacting parties might be prevented from fully pursuing its own separate interests." } } }, "auth_ref": [ "r567", "r700", "r701", "r747", "r748", "r749", "r750", "r751", "r752", "r753", "r754", "r755", "r756", "r757", "r758", "r843", "r844", "r845", "r846", "r847", "r867", "r869", "r901", "r1236" ] }, "ecd_NonPeoNeoAvgCompActuallyPaidAmt": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1059" ] }, "us-gaap_BusinessCombinationContingentConsiderationLiabilityNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "BusinessCombinationContingentConsiderationLiabilityNoncurrent", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/AccountsPayableAccruedExpensesandOtherLiabilitiesComponentsofOtherLiabilitiesDetails": { "parentTag": "us-gaap_OtherLiabilitiesNoncurrent", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.ngkf.com/role/AccountsPayableAccruedExpensesandOtherLiabilitiesComponentsofOtherLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Contingent consideration", "label": "Business Combination, Contingent Consideration, Liability, Noncurrent", "documentation": "Amount of liability recognized arising from contingent consideration in a business combination, expected to be settled beyond one year or the normal operating cycle, if longer." } } }, "auth_ref": [ "r5", "r121" ] }, "us-gaap_CommonStockParOrStatedValuePerShare": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CommonStockParOrStatedValuePerShare", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETSParenthetical", "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsNarrativeDetails" ], "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": [ "r162" ] }, "us-gaap_AssetsFairValueDisclosure": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AssetsFairValueDisclosure", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesFairValueHierarchyofFinancialAssetsandLiabilitiesunderUSGAAPGuidanceDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesFairValueHierarchyofFinancialAssetsandLiabilitiesunderUSGAAPGuidanceDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total assets", "label": "Assets, Fair Value Disclosure", "documentation": "Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events." } } }, "auth_ref": [ "r137" ] }, "us-gaap_LicensingAgreementsMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LicensingAgreementsMember", "presentation": [ "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetComponentsofOtherIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "License agreements", "terseLabel": "License agreements", "label": "Licensing Agreements [Member]", "documentation": "Rights, generally of limited duration, under a license arrangement (for example, to sell or otherwise utilize specified products or processes in a specified territory)." } } }, "auth_ref": [ "r119", "r609", "r1215" ] }, "srt_MinimumMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "MinimumMember", "presentation": [ "http://www.ngkf.com/role/CompensationActivityAssociatedwithRestrictedStockUnitsDetails", "http://www.ngkf.com/role/CompensationNarrativeDetails", "http://www.ngkf.com/role/DebtCreditFacilityDetails", "http://www.ngkf.com/role/DebtDelayedDrawTermLoanDetails", "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesQuantitativeInformationaboutLevel3FairValueMeasurementsDetails", "http://www.ngkf.com/role/LeasesNarrativeDetails", "http://www.ngkf.com/role/MarketableSecuritiesDetails", "http://www.ngkf.com/role/MortgageServicingRightsNetNarrativeDetails", "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Minimum", "label": "Minimum [Member]" } } }, "auth_ref": [ "r471", "r472", "r473", "r474", "r568", "r743", "r794", "r840", "r841", "r903", "r906", "r908", "r909", "r926", "r954", "r955", "r971", "r984", "r997", "r1006", "r1184", "r1239", "r1240", "r1241", "r1242", "r1243", "r1244" ] }, "us-gaap_PaymentsToAcquireMarketableSecurities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PaymentsToAcquireMarketableSecurities", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": -1.0, "order": 4.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Purchase of marketable securities", "label": "Payments to Acquire Marketable Securities", "documentation": "Amount of cash outflow for purchase of marketable security." } } }, "auth_ref": [ "r1150" ] }, "ecd_PeoTotalCompAmt": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1058" ] }, "us-gaap_InterestPaidNet": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InterestPaidNet", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Interest", "label": "Interest Paid, Excluding Capitalized Interest, Operating Activities", "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": [ "r295", "r299", "r300" ] }, "us-gaap_MinorityInterest": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "MinorityInterest", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS": { "parentTag": "us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" ], "lang": { "en-us": { "role": { "terseLabel": "Noncontrolling interests", "label": "Equity, Attributable to Noncontrolling Interest", "documentation": "Amount of equity (deficit) attributable to noncontrolling interest. Excludes temporary equity." } } }, "auth_ref": [ "r49", "r218", "r305", "r419", "r488", "r490", "r491", "r492", "r495", "r496", "r670", "r772", "r852" ] }, "us-gaap_FederalFundsEffectiveSwapRateMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FederalFundsEffectiveSwapRateMember", "presentation": [ "http://www.ngkf.com/role/DebtCreditFacilityDetails", "http://www.ngkf.com/role/DebtDelayedDrawTermLoanDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Federal Funds Rate", "label": "Fed Funds Effective Rate Overnight Index Swap Rate [Member]", "documentation": "Fixed rate on U.S. dollar, constant-notional interest rate swap having its variable-rate leg referenced to Federal Funds effective rate with no additional spread over Federal Funds effective rate on that variable-rate leg." } } }, "auth_ref": [ "r1222" ] }, "us-gaap_PaymentsToAcquirePropertyPlantAndEquipment": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PaymentsToAcquirePropertyPlantAndEquipment", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": -1.0, "order": 6.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedLabel": "Purchases of fixed assets", "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": [ "r178" ] }, "us-gaap_ProceedsFromIssuanceOfOtherLongTermDebt": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ProceedsFromIssuanceOfOtherLongTermDebt", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Borrowing of debt", "label": "Proceeds from Issuance of Other Long-Term Debt", "documentation": "Amount of cash inflow from issuance of long-term debt classified as other." } } }, "auth_ref": [ "r56" ] }, "us-gaap_PropertyPlantAndEquipmentNetAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PropertyPlantAndEquipmentNetAbstract", "lang": { "en-us": { "role": { "terseLabel": "Property, Plant and Equipment, Net [Abstract]", "label": "Property, Plant and Equipment, Net [Abstract]" } } }, "auth_ref": [] }, "ecd_NonPeoNeoAvgTotalCompAmt": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1058" ] }, "us-gaap_ProceedsFromIssuanceOfPreferredLimitedPartnersUnits": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ProceedsFromIssuanceOfPreferredLimitedPartnersUnits", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Proceeds from issuance of EPUs", "label": "Proceeds from Issuance of Preferred Limited Partners Units", "documentation": "The cash inflow from the issuance of preferred limited partners units during the period." } } }, "auth_ref": [ "r9" ] }, "us-gaap_SoftwareAndSoftwareDevelopmentCostsMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SoftwareAndSoftwareDevelopmentCostsMember", "presentation": [ "http://www.ngkf.com/role/FixedAssetsNetComponentsofFixedAssetsNetDetails", "http://www.ngkf.com/role/FixedAssetsNetNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Software, including software development costs", "label": "Software and Software Development Costs [Member]", "documentation": "Purchased software applications and internally developed software for sale, licensing or long-term internal use." } } }, "auth_ref": [] }, "ecd_PeoActuallyPaidCompAmt": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1059" ] }, "us-gaap_EarningsPerShareBasic": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EarningsPerShareBasic", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS", "http://www.ngkf.com/role/EarningsPerShareandWeightedAverageSharesOutstandingCalculationofBasicEarningsPerShareDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Basic earnings per share (in usd 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": [ "r292", "r317", "r318", "r319", "r320", "r321", "r327", "r330", "r338", "r339", "r340", "r344", "r651", "r652", "r762", "r784", "r967" ] }, "us-gaap_CostsAndExpenses": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CostsAndExpenses", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS": { "parentTag": "us-gaap_OperatingIncomeLoss", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS" ], "lang": { "en-us": { "role": { "totalLabel": "Total operating expenses", "label": "Costs and Expenses", "documentation": "Total costs of sales and operating expenses for the period." } } }, "auth_ref": [ "r174" ] }, "us-gaap_MarketableSecuritiesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "MarketableSecuritiesAbstract", "lang": { "en-us": { "role": { "terseLabel": "Marketable Securities [Abstract]", "label": "Marketable Securities [Abstract]" } } }, "auth_ref": [] }, "us-gaap_ScheduleOfOtherAssetsNoncurrentTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfOtherAssetsNoncurrentTextBlock", "presentation": [ "http://www.ngkf.com/role/OtherCurrentAssetsandOtherAssetsTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Non Current Other Assets", "label": "Schedule of Other Assets, Noncurrent [Table Text Block]", "documentation": "Tabular disclosure of noncurrent assets." } } }, "auth_ref": [ "r1118" ] }, "ecd_TotalShareholderRtnAmt": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1060" ] }, "us-gaap_ProceedsFromIssuanceOfLongTermDebt": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ProceedsFromIssuanceOfLongTermDebt", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Borrowings of long-term debt", "label": "Proceeds from Issuance of Long-Term Debt", "documentation": "The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer." } } }, "auth_ref": [ "r56", "r805" ] }, "us-gaap_CostsAndExpensesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CostsAndExpensesAbstract", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS" ], "lang": { "en-us": { "role": { "terseLabel": "Expenses:", "label": "Costs and Expenses [Abstract]" } } }, "auth_ref": [] }, "us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LimitedPartnersCapitalAccountUnitsOutstanding", "presentation": [ "http://www.ngkf.com/role/CompensationLimitedPartnershipUnitswithaPostTerminationPayoutDetails", "http://www.ngkf.com/role/CompensationNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Limited partners capital account units held by BGC (in shares)", "verboseLabel": "Outstanding limited partnership units (in shares)", "label": "Limited Partners' Capital Account, Units Outstanding", "documentation": "The number of limited partner units outstanding." } } }, "auth_ref": [ "r199" ] }, "ecd_ChangedPeerGroupFnTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1060" ] }, "us-gaap_ProceedsFromLinesOfCredit": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ProceedsFromLinesOfCredit", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Proceeds from warehouse facilities", "label": "Proceeds from Lines of Credit", "documentation": "Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements." } } }, "auth_ref": [ "r56", "r1133" ] }, "us-gaap_BusinessCombinationConsiderationTransferredAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "BusinessCombinationConsiderationTransferredAbstract", "presentation": [ "http://www.ngkf.com/role/AcquisitionsSummaryofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Purchase Price", "label": "Business Combination, Consideration Transferred [Abstract]" } } }, "auth_ref": [] }, "us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1": { "xbrltype": "durationItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1", "presentation": [ "http://www.ngkf.com/role/RevenuesfromContractswithCustomersScheduleofRevenueRemainingPerformanceObligationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Revenue, remaining performance obligation, expected timing of satisfaction, period", "label": "Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period", "documentation": "Period in which remaining performance obligation is expected to be recognized as revenue, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days." } } }, "auth_ref": [ "r235" ] }, "us-gaap_LesseeOperatingLeaseRenewalTerm": { "xbrltype": "durationItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LesseeOperatingLeaseRenewalTerm", "presentation": [ "http://www.ngkf.com/role/LeasesNarrativeDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Options to extend leases", "label": "Lessee, Operating Lease, Renewal Term", "documentation": "Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days." } } }, "auth_ref": [ "r1231" ] }, "ecd_PeerGroupTotalShareholderRtnAmt": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1060" ] }, "us-gaap_LesseeOperatingLeaseTermOfContract": { "xbrltype": "durationItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LesseeOperatingLeaseTermOfContract", "presentation": [ "http://www.ngkf.com/role/LeasesNarrativeDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Remaining lease terms", "label": "Lessee, Operating Lease, Term of Contract", "documentation": "Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days." } } }, "auth_ref": [ "r1231" ] }, "us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ProceedsFromSaleAndMaturityOfMarketableSecurities", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS", "http://www.ngkf.com/role/MarketableSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Proceeds from the sale of marketable securities", "verboseLabel": "Gross proceeds from sale of marketable securities", "label": "Proceeds from Sale and Maturity of Marketable Securities", "documentation": "The cash inflow associated with the aggregate amount received by the entity through sale or maturity of marketable securities (held-to-maturity or available-for-sale) during the period." } } }, "auth_ref": [] }, "us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1": { "xbrltype": "durationItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OperatingLeaseWeightedAverageRemainingLeaseTerm1", "presentation": [ "http://www.ngkf.com/role/LeasesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Weighted average lease term", "label": "Operating Lease, Weighted Average Remaining Lease Term", "documentation": "Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days." } } }, "auth_ref": [ "r693", "r1002" ] }, "us-gaap_StatementOfFinancialPositionAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StatementOfFinancialPositionAbstract", "lang": { "en-us": { "role": { "terseLabel": "Statement of Financial Position [Abstract]", "label": "Statement of Financial Position [Abstract]" } } }, "auth_ref": [] }, "us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NetIncomeLossAvailableToCommonStockholdersBasic", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/EarningsPerShareandWeightedAverageSharesOutstandingCalculationofFullyDilutedEarningsPerShareDetails": { "parentTag": "us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS", "http://www.ngkf.com/role/EarningsPerShareandWeightedAverageSharesOutstandingCalculationofBasicEarningsPerShareDetails", "http://www.ngkf.com/role/EarningsPerShareandWeightedAverageSharesOutstandingCalculationofFullyDilutedEarningsPerShareDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Net income available to common stockholders", "terseLabel": "Net income available to common stockholders", "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": [ "r294", "r317", "r318", "r319", "r320", "r327", "r328", "r337", "r340", "r348", "r362", "r366", "r368", "r969" ] }, "us-gaap_InterestIncomeExpenseNet": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InterestIncomeExpenseNet", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS": { "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS" ], "lang": { "en-us": { "role": { "terseLabel": "Interest expense, net", "label": "Interest Income (Expense), Net", "documentation": "The net amount of operating interest income (expense)." } } }, "auth_ref": [ "r224" ] }, "us-gaap_CapitalizedComputerSoftwareAmortization1": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CapitalizedComputerSoftwareAmortization1", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/FixedAssetsNetNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Amortization of software development costs", "label": "Capitalized Computer Software, Amortization", "documentation": "Amount of expense for amortization of capitalized computer software costs." } } }, "auth_ref": [ "r16", "r229" ] }, "us-gaap_ScheduleOfOtherCurrentAssetsTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfOtherCurrentAssetsTableTextBlock", "presentation": [ "http://www.ngkf.com/role/OtherCurrentAssetsandOtherAssetsTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Other Current Assets", "label": "Schedule of Other Current Assets [Table Text Block]", "documentation": "Tabular disclosure of the carrying amounts of other current assets." } } }, "auth_ref": [] }, "us-gaap_MeasurementInputTypeDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "MeasurementInputTypeDomain", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesQuantitativeInformationaboutLevel3FairValueMeasurementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Measurement Input Type", "label": "Measurement Input Type [Domain]", "documentation": "Measurement input used to determine value of asset and liability." } } }, "auth_ref": [] }, "us-gaap_Liabilities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "Liabilities", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS": { "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" ], "lang": { "en-us": { "role": { "totalLabel": "Total liabilities", "label": "Liabilities", "documentation": "Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future." } } }, "auth_ref": [ "r38", "r305", "r419", "r488", "r489", "r490", "r491", "r492", "r493", "r494", "r495", "r496", "r635", "r638", "r639", "r670", "r848", "r968", "r1017", "r1180", "r1237", "r1238" ] }, "us-gaap_ValuationTechniqueDiscountedCashFlowMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ValuationTechniqueDiscountedCashFlowMember", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Present value of expected payments", "label": "Valuation Technique, Discounted Cash Flow [Member]", "documentation": "Valuation technique calculating present value of future cash flows." } } }, "auth_ref": [ "r1224" ] }, "us-gaap_CostDirectLabor": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CostDirectLabor", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS": { "parentTag": "us-gaap_LaborAndRelatedExpense", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS" ], "lang": { "en-us": { "role": { "terseLabel": "Compensation and employee benefits", "label": "Cost, Direct Labor", "documentation": "Cost of labor directly related to good produced and service rendered. Includes, but is not limited to, payroll cost and equity-based compensation." } } }, "auth_ref": [ "r1124" ] }, "us-gaap_AllocatedShareBasedCompensationExpense": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AllocatedShareBasedCompensationExpense", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Compensation expense", "label": "Share-Based Payment Arrangement, Expense", "documentation": "Amount of expense for award under share-based payment arrangement. Excludes amount capitalized." } } }, "auth_ref": [ "r601", "r608" ] }, "us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock", "presentation": [ "http://www.ngkf.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": [ "r209", "r641", "r648" ] }, "us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/DerivativesFairValueofDerivativeContractsDetails", "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesQuantitativeInformationaboutLevel3FairValueMeasurementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Assets", "label": "Derivative Instruments Not Designated as Hedging Instruments, Asset, at Fair Value", "documentation": "Fair value as of the balance sheet date of derivative instrument not designated as hedging instrument and classified as an asset." } } }, "auth_ref": [ "r132" ] }, "us-gaap_BusinessCombinationContingentConsiderationLiabilityMeasurementInput": { "xbrltype": "decimalItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "BusinessCombinationContingentConsiderationLiabilityMeasurementInput", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesQuantitativeInformationaboutLevel3FairValueMeasurementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Contingent consideration liability, measurement input", "label": "Business Combination, Contingent Consideration, Liability, Measurement Input", "documentation": "Value of input used to measure contingent consideration liability from business combination." } } }, "auth_ref": [ "r659" ] }, "us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/DerivativesFairValueofDerivativeContractsDetails", "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesQuantitativeInformationaboutLevel3FairValueMeasurementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Liabilities", "label": "Derivative Instruments Not Designated as Hedging Instruments, Liability, at Fair Value", "documentation": "Fair value as of the balance sheet date of derivative instrument not designated as hedging instrument and classified as a liability." } } }, "auth_ref": [ "r132" ] }, "us-gaap_IncomeLossFromEquityMethodInvestments": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncomeLossFromEquityMethodInvestments", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "nmrk_NetIncomeLossAfterAdjustmentsForNonCashAndNonoperatingItems", "weight": -1.0, "order": 11.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS", "http://www.ngkf.com/role/InvestmentsDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Loss (income) from an equity method investment", "terseLabel": "Equity income of subsidiaries", "label": "Income (Loss) from Equity Method Investments", "documentation": "Amount of income (loss) for proportionate share of equity method investee's income (loss)." } } }, "auth_ref": [ "r12", "r170", "r220", "r352", "r414", "r776" ] }, "us-gaap_ReceivablesHeldForSaleNetAmountAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ReceivablesHeldForSaleNetAmountAbstract", "lang": { "en-us": { "role": { "terseLabel": "Trade and Loans Receivables Held-for-sale, Net, Not Part of Disposal Group [Abstract]", "label": "Accounts and Financing Receivables, Held-for-Sale, Not Part of Disposal Group, after Valuation Allowance [Abstract]" } } }, "auth_ref": [] }, "us-gaap_CommonStockDividendsPerShareCashPaid": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CommonStockDividendsPerShareCashPaid", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITYParenthetical" ], "lang": { "en-us": { "role": { "terseLabel": "Dividends declared and paid per share of common stock (in dollars per share)", "label": "Common Stock, Dividends, Per Share, Cash Paid", "documentation": "Aggregate dividends paid during the period for each share of common stock outstanding." } } }, "auth_ref": [ "r198" ] }, "us-gaap_DerivativeLiabilitiesCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DerivativeLiabilitiesCurrent", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/AccountsPayableAccruedExpensesandOtherLiabilitiesComponentsofCurrentPortionofAccountsPayableAccruedExpensesandOtherLiabilitiesDetails": { "parentTag": "us-gaap_AccountsPayableAndOtherAccruedLiabilitiesCurrent", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.ngkf.com/role/AccountsPayableAccruedExpensesandOtherLiabilitiesComponentsofCurrentPortionofAccountsPayableAccruedExpensesandOtherLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Derivative liability", "label": "Derivative Liability, Current", "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, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset." } } }, "auth_ref": [ "r278" ] }, "dei_AmendmentFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "AmendmentFlag", "presentation": [ "http://www.ngkf.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": [] }, "srt_WeightedAverageMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "WeightedAverageMember", "presentation": [ "http://www.ngkf.com/role/DebtCreditFacilityDetails", "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesQuantitativeInformationaboutLevel3FairValueMeasurementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Weighted Average", "label": "Weighted Average [Member]" } } }, "auth_ref": [ "r954", "r955", "r1239", "r1241", "r1244" ] }, "us-gaap_MarketableSecuritiesRealizedGainLossExcludingOtherThanTemporaryImpairments": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "MarketableSecuritiesRealizedGainLossExcludingOtherThanTemporaryImpairments", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "nmrk_NetIncomeLossAfterAdjustmentsForNonCashAndNonoperatingItems", "weight": -1.0, "order": 12.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS", "http://www.ngkf.com/role/MarketableSecuritiesDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Realized losses on marketable securities", "terseLabel": "Realized gain (loss) on marketable securities", "label": "Marketable Security, Realized Gain (Loss)", "documentation": "Amount of realized gain (loss) on investment in marketable security." } } }, "auth_ref": [] }, "ecd_NonNeosMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "localname": "NonNeosMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Non-NEOs", "label": "Non-NEOs [Member]" } } }, "auth_ref": [ "r1031", "r1042", "r1052", "r1069", "r1077" ] }, "us-gaap_LiabilitiesAndStockholdersEquity": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LiabilitiesAndStockholdersEquity", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" ], "lang": { "en-us": { "role": { "totalLabel": "Total liabilities, redeemable partnership interests, and equity", "label": "Liabilities and Equity", "documentation": "Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any." } } }, "auth_ref": [ "r167", "r219", "r773", "r1003", "r1134", "r1157", "r1227" ] }, "us-gaap_LiabilitiesAndStockholdersEquityAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LiabilitiesAndStockholdersEquityAbstract", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" ], "lang": { "en-us": { "role": { "terseLabel": "Liabilities, Redeemable Partnership Interests, and Equity:", "label": "Liabilities and Equity [Abstract]" } } }, "auth_ref": [] }, "us-gaap_ProceedsFromSaleOfEquityMethodInvestments": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ProceedsFromSaleOfEquityMethodInvestments", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS", "http://www.ngkf.com/role/InvestmentsDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsCFRealEstateFinanceHoldingsLPDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Proceeds from the exercise of redemption option", "label": "Proceeds from Sale of Equity Method Investments", "documentation": "The cash inflow associated with the sale of equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence." } } }, "auth_ref": [ "r53" ] }, "srt_RepurchaseAgreementCounterpartyNameDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "RepurchaseAgreementCounterpartyNameDomain", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITYParenthetical", "http://www.ngkf.com/role/LimitedPartnershipInterestsinNewmarkHoldingsandBGCHoldingsDetails", "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Counterparty Name [Domain]", "label": "Counterparty Name [Domain]" } } }, "auth_ref": [ "r309", "r310", "r501", "r531", "r703", "r963", "r964" ] }, "us-gaap_LaborAndRelatedExpense": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LaborAndRelatedExpense", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS": { "parentTag": "us-gaap_CostsAndExpenses", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS", "http://www.ngkf.com/role/RelatedPartyTransactionsServiceAgreementsandLoansDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total compensation and employee benefits", "terseLabel": "Labor and related expense", "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": [ "r1125" ] }, "srt_RegulatoryCapitalRequirementsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "RegulatoryCapitalRequirementsAbstract", "lang": { "en-us": { "role": { "terseLabel": "Broker-Dealer, Net Capital Requirement, SEC Regulation [Abstract]", "label": "Broker-Dealer, Net Capital Requirement, SEC Regulation [Abstract]" } } }, "auth_ref": [] }, "dei_DocumentFiscalYearFocus": { "xbrltype": "gYearItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "DocumentFiscalYearFocus", "presentation": [ "http://www.ngkf.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": [] }, "us-gaap_GuarantyLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "GuarantyLiabilities", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/AccountsPayableAccruedExpensesandOtherLiabilitiesComponentsofOtherLiabilitiesDetails": { "parentTag": "us-gaap_OtherLiabilitiesNoncurrent", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.ngkf.com/role/AccountsPayableAccruedExpensesandOtherLiabilitiesComponentsofOtherLiabilitiesDetails", "http://www.ngkf.com/role/FinancialGuaranteeLiabilitySummaryofChangesonEstimatedLiabilityUnderGuaranteeLiabilityDetails", "http://www.ngkf.com/role/SummaryofSignificantAccountingPoliciesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Guaranty liabilities", "periodStartLabel": "Beginning balance", "periodEndLabel": "Ending balance", "verboseLabel": "Financial guarantee liability", "label": "Guaranty Liabilities", "documentation": "This item represents a non-contingent liability for the fair value of an obligation to stand ready to perform over the term of a guaranty issued in the event that specified triggering events or conditions occur." } } }, "auth_ref": [ "r154", "r1178" ] }, "dei_DocumentFiscalPeriodFocus": { "xbrltype": "fiscalPeriodItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "DocumentFiscalPeriodFocus", "presentation": [ "http://www.ngkf.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": [] }, "srt_TitleOfIndividualWithRelationshipToEntityDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "TitleOfIndividualWithRelationshipToEntityDomain", "presentation": [ "http://www.ngkf.com/role/CompensationNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Title of Individual [Domain]", "label": "Title of Individual [Domain]" } } }, "auth_ref": [] }, "us-gaap_RetainedEarningsAccumulatedDeficit": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RetainedEarningsAccumulatedDeficit", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS": { "parentTag": "us-gaap_StockholdersEquity", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" ], "lang": { "en-us": { "role": { "terseLabel": "Retained earnings", "label": "Retained Earnings (Accumulated Deficit)", "documentation": "Amount of accumulated undistributed earnings (deficit)." } } }, "auth_ref": [ "r164", "r198", "r771", "r798", "r800", "r809", "r851", "r1003" ] }, "us-gaap_StockIssuedDuringPeriodValueNewIssues": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StockIssuedDuringPeriodValueNewIssues", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY", "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Cantor purchase of Cantor units from Newmark Holdings upon redemption/exchange of FPU's", "terseLabel": "Stock issued during period, value", "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": [ "r19", "r161", "r162", "r198", "r816", "r894", "r934", "r1016" ] }, "us-gaap_FinancingReceivablesTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FinancingReceivablesTextBlock", "presentation": [ "http://www.ngkf.com/role/LoansHeldforSaleatFairValue" ], "lang": { "en-us": { "role": { "terseLabel": "Loans Held for Sale, at Fair Value", "label": "Financing Receivables [Text Block]", "documentation": "The entire disclosure for financing receivable." } } }, "auth_ref": [ "r373", "r377", "r379", "r381", "r971" ] }, "us-gaap_LiabilitiesTotalMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LiabilitiesTotalMember", "presentation": [ "http://www.ngkf.com/role/ConcentrationsofCreditRiskDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Liabilities", "label": "Liabilities, Total [Member]", "documentation": "Carrying amount as of the balance sheet date of total liabilities, when it serves as a benchmark in a concentration of risk calculation. Sum of all reported liabilities as of the balance sheet date." } } }, "auth_ref": [] }, "us-gaap_PaymentsOfFinancingCosts": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PaymentsOfFinancingCosts", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": -1.0, "order": 10.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Deferred financing costs", "label": "Payments of Financing Costs", "documentation": "The cash outflow for loan and debt issuance costs." } } }, "auth_ref": [ "r57" ] }, "ecd_PayVsPerformanceDisclosureLineItems": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "localname": "PayVsPerformanceDisclosureLineItems", "lang": { "en-us": { "role": { "label": "Pay vs Performance Disclosure [Line Items]" } } }, "auth_ref": [ "r1057" ] }, "us-gaap_OperatingLeaseLiability": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OperatingLeaseLiability", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/LeasesScheduleofLeasePaymentsDetails": { "parentTag": "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.ngkf.com/role/LeasesNarrativeDetails", "http://www.ngkf.com/role/LeasesScheduleofLeasePaymentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Operating lease, liability", "verboseLabel": "Present value of lease liability", "label": "Operating Lease, Liability", "documentation": "Present value of lessee's discounted obligation for lease payments from operating lease." } } }, "auth_ref": [ "r683" ] }, "us-gaap_DerivativeContractTypeDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DerivativeContractTypeDomain", "presentation": [ "http://www.ngkf.com/role/DerivativesFairValueofDerivativeContractsDetails", "http://www.ngkf.com/role/DerivativesNarrativeDetails", "http://www.ngkf.com/role/DerivativesSummaryofGainsLossesonDerivativeContractsIncludedinCondensedConsolidatedStatementsofOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Derivative Contract", "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": [ "r838", "r841", "r855", "r856", "r857", "r858", "r859", "r860", "r861", "r863", "r864", "r865", "r866", "r882", "r883", "r884", "r885", "r888", "r889", "r890", "r891", "r913", "r914", "r919", "r922", "r1007", "r1009" ] }, "us-gaap_LesseeLeaseDescriptionLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LesseeLeaseDescriptionLineItems", "presentation": [ "http://www.ngkf.com/role/LeasesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Lessee, Lease, Description", "label": "Lessee, Lease, Description [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": [ "r686" ] }, "dei_DocumentInformationLineItems": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "DocumentInformationLineItems", "presentation": [ "http://www.ngkf.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Document Information", "label": "Document 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_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LesseeOperatingLeaseLiabilityUndiscountedExcessAmount", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/LeasesScheduleofLeasePaymentsDetails": { "parentTag": "us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.ngkf.com/role/LeasesScheduleofLeasePaymentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Less: Interest", "label": "Lessee, Operating Lease, Liability, Undiscounted Excess Amount", "documentation": "Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease." } } }, "auth_ref": [ "r695" ] }, "us-gaap_OperatingLeaseLiabilityCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OperatingLeaseLiabilityCurrent", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/AccountsPayableAccruedExpensesandOtherLiabilitiesComponentsofCurrentPortionofAccountsPayableAccruedExpensesandOtherLiabilitiesDetails": { "parentTag": "us-gaap_AccountsPayableAndOtherAccruedLiabilitiesCurrent", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://www.ngkf.com/role/AccountsPayableAccruedExpensesandOtherLiabilitiesComponentsofCurrentPortionofAccountsPayableAccruedExpensesandOtherLiabilitiesDetails", "http://www.ngkf.com/role/LeasesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Right-of-use liabilities", "label": "Operating Lease, Liability, Current", "documentation": "Present value of lessee's discounted obligation for lease payments from operating lease, classified as current." } } }, "auth_ref": [ "r683" ] }, "us-gaap_LiabilitiesCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LiabilitiesCurrent", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS": { "parentTag": "us-gaap_Liabilities", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" ], "lang": { "en-us": { "role": { "totalLabel": "Total current liabilities", "label": "Liabilities, Current", "documentation": "Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer." } } }, "auth_ref": [ "r40", "r259", "r305", "r419", "r488", "r489", "r490", "r491", "r492", "r493", "r494", "r495", "r496", "r635", "r638", "r639", "r670", "r1003", "r1180", "r1237", "r1238" ] }, "us-gaap_LesseeLeaseDescriptionTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LesseeLeaseDescriptionTable", "presentation": [ "http://www.ngkf.com/role/LeasesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Lessee, Lease, Description [Table]", "label": "Lessee, Lease, Description [Table]", "documentation": "Disclosure of information about lessee's leases." } } }, "auth_ref": [ "r686" ] }, "us-gaap_DebtInstrumentInterestRateEffectivePercentage": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtInstrumentInterestRateEffectivePercentage", "presentation": [ "http://www.ngkf.com/role/DebtSeniorNotesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Debt instrument yield", "label": "Debt Instrument, Interest Rate, Effective Percentage", "documentation": "Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium." } } }, "auth_ref": [ "r41", "r147", "r526", "r680" ] }, "dei_DocumentType": { "xbrltype": "submissionTypeItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "DocumentType", "presentation": [ "http://www.ngkf.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": [] }, "us-gaap_DebtInstrumentInterestRateStatedPercentage": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtInstrumentInterestRateStatedPercentage", "presentation": [ "http://www.ngkf.com/role/DebtCreditFacilityDetails", "http://www.ngkf.com/role/DebtDebtRepurchaseProgramDetails", "http://www.ngkf.com/role/DebtDelayedDrawTermLoanDetails", "http://www.ngkf.com/role/DebtScheduleofDebtDetails", "http://www.ngkf.com/role/DebtSeniorNotesDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsCFCoDetails", "http://www.ngkf.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Stated interest rate", "label": "Debt Instrument, Interest Rate, Stated Percentage", "documentation": "Contractual interest rate for funds borrowed, under the debt agreement." } } }, "auth_ref": [ "r41", "r499" ] }, "us-gaap_IncreaseDecreaseInAccruedSalaries": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInAccruedSalaries", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0, "order": 7.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Accrued compensation", "label": "Increase (Decrease) in Accrued Salaries", "documentation": "The increase (decrease) during the period in accrued salaries." } } }, "auth_ref": [ "r11" ] }, "us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AllowanceForDoubtfulAccountsReceivableCurrent", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/SummaryofSignificantAccountingPoliciesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Allowance for doubtful accounts", "label": "Accounts Receivable, Allowance for Credit Loss, Current", "documentation": "Amount of allowance for credit loss on accounts receivable, classified as current." } } }, "auth_ref": [ "r274", "r375", "r426" ] }, "us-gaap_IncreaseDecreaseInDueFromEmployeeCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInDueFromEmployeeCurrent", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0, "order": 3.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedLabel": "Loans, forgivable loans and other receivables from employees and partners", "label": "Increase (Decrease) in Due from Employee, Current", "documentation": "The increase (decrease) during the reporting period in the amount due within one year (or one business cycle) from employees for floats, allowances and loans (generally evidenced by promissory notes)." } } }, "auth_ref": [ "r11" ] }, "us-gaap_LiabilitiesCurrentAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LiabilitiesCurrentAbstract", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" ], "lang": { "en-us": { "role": { "terseLabel": "Current liabilities:", "label": "Liabilities, Current [Abstract]" } } }, "auth_ref": [] }, "dei_DocumentQuarterlyReport": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "DocumentQuarterlyReport", "presentation": [ "http://www.ngkf.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": [ "r1022" ] }, "ecd_ForgoneRecoveryDueToViolationOfHomeCountryLawAmt": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1031", "r1042", "r1052", "r1077" ] }, "us-gaap_OtherAssetsDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherAssetsDisclosureTextBlock", "presentation": [ "http://www.ngkf.com/role/OtherCurrentAssetsandOtherAssets" ], "lang": { "en-us": { "role": { "terseLabel": "Other Current Assets and Other Assets", "label": "Other Assets Disclosure [Text Block]", "documentation": "The entire disclosure for other assets. This disclosure includes other current assets and other noncurrent assets." } } }, "auth_ref": [] }, "us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FiniteLivedIntangibleAssetsByMajorClassAxis", "presentation": [ "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetComponentsofOtherIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Finite-Lived Intangible Assets by Major Class", "label": "Finite-Lived Intangible Assets by Major Class [Axis]", "documentation": "Information by major type or class of finite-lived intangible assets." } } }, "auth_ref": [ "r459", "r461", "r462", "r464", "r745", "r746" ] }, "us-gaap_SubsequentEventLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SubsequentEventLineItems", "presentation": [ "http://www.ngkf.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Subsequent Event", "label": "Subsequent Event [Line Items]", "documentation": "Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event." } } }, "auth_ref": [ "r677", "r707" ] }, "dei_DocumentTransitionReport": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "DocumentTransitionReport", "presentation": [ "http://www.ngkf.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": [ "r1055" ] }, "us-gaap_IncreaseDecreaseInOtherOperatingAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInOtherOperatingAssets", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0, "order": 6.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedLabel": "Other assets", "label": "Increase (Decrease) in Other Operating Assets", "documentation": "Amount of increase (decrease) in operating assets classified as other." } } }, "auth_ref": [ "r11" ] }, "us-gaap_AccruedPayrollTaxesCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AccruedPayrollTaxesCurrent", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/AccountsPayableAccruedExpensesandOtherLiabilitiesComponentsofCurrentPortionofAccountsPayableAccruedExpensesandOtherLiabilitiesDetails": { "parentTag": "us-gaap_AccountsPayableAndOtherAccruedLiabilitiesCurrent", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.ngkf.com/role/AccountsPayableAccruedExpensesandOtherLiabilitiesComponentsofCurrentPortionofAccountsPayableAccruedExpensesandOtherLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Payroll taxes payable", "label": "Accrued Payroll Taxes, Current", "documentation": "Carrying value as of the balance sheet date of obligations incurred and payable for statutory payroll taxes incurred through that date and withheld from employees pertaining to services received from them, including entity's matching share of the employees FICA taxes and contributions to the state and federal unemployment insurance programs. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer)." } } }, "auth_ref": [ "r39" ] }, "us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract", "presentation": [ "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetScheduleofEstimatedFutureAmortizationofDefiniteLifeIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity", "label": "Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]" } } }, "auth_ref": [] }, "us-gaap_OperatingLeaseLiabilityNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OperatingLeaseLiabilityNoncurrent", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS": { "parentTag": "us-gaap_Liabilities", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS", "http://www.ngkf.com/role/LeasesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Right-of-use liabilities", "verboseLabel": "Right-of-use liabilities, non-current", "label": "Operating Lease, Liability, Noncurrent", "documentation": "Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent." } } }, "auth_ref": [ "r683" ] }, "us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock", "presentation": [ "http://www.ngkf.com/role/DerivativesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Fair Value of Derivative Contracts", "label": "Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]", "documentation": "Tabular disclosure of the location and fair value amounts of derivative instruments (and nonderivative instruments that are designated and qualify as hedging instruments) reported in the statement of financial position." } } }, "auth_ref": [ "r130" ] }, "us-gaap_ScheduleOfDebtTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfDebtTableTextBlock", "presentation": [ "http://www.ngkf.com/role/DebtTables" ], "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_FiniteLivedIntangibleAssetsMajorClassNameDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FiniteLivedIntangibleAssetsMajorClassNameDomain", "presentation": [ "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetComponentsofOtherIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Finite-Lived Intangible Assets, Major Class Name", "label": "Finite-Lived Intangible Assets, Major Class Name [Domain]", "documentation": "The major class of finite-lived intangible asset (for example, patents, trademarks, copyrights, etc.) A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company." } } }, "auth_ref": [ "r82", "r85" ] }, "us-gaap_FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesFairValueHierarchyofFinancialAssetsandLiabilitiesunderUSGAAPGuidanceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Liabilities:", "label": "Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract]" } } }, "auth_ref": [] }, "us-gaap_DepositAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DepositAssets", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/OtherCurrentAssetsandOtherAssetsSummaryofOtherCurrentAssetsDetails": { "parentTag": "us-gaap_OtherAssetsCurrent", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.ngkf.com/role/OtherCurrentAssetsandOtherAssetsSummaryofOtherCurrentAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Rent and other deposits", "label": "Deposit Assets", "documentation": "The carrying amount of the asset transferred to a third party to serve as a deposit, which typically serves as security against failure by the transferor to perform under terms of an agreement." } } }, "auth_ref": [ "r1118" ] }, "us-gaap_SubsequentEventTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SubsequentEventTable", "presentation": [ "http://www.ngkf.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Subsequent Event [Table]", "label": "Subsequent Event [Table]", "documentation": "Discloses pertinent information about one or more significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued." } } }, "auth_ref": [ "r677", "r707" ] }, "us-gaap_SubsequentEventTypeAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SubsequentEventTypeAxis", "presentation": [ "http://www.ngkf.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Subsequent Event Type", "label": "Subsequent Event Type [Axis]", "documentation": "Information by event that occurred after the balance sheet date but before financial statements are issued or available to be issued." } } }, "auth_ref": [ "r677", "r707" ] }, "us-gaap_DebtInstrumentNameDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtInstrumentNameDomain", "presentation": [ "http://www.ngkf.com/role/DebtDebtRepurchaseProgramDetails", "http://www.ngkf.com/role/DebtDelayedDrawTermLoanDetails", "http://www.ngkf.com/role/DebtScheduleofDebtDetails", "http://www.ngkf.com/role/DebtSeniorNotesCarryingAmountDetails", "http://www.ngkf.com/role/DebtSeniorNotesDetails", "http://www.ngkf.com/role/DebtSeniorNotesNetInterestExpenseDetails", "http://www.ngkf.com/role/FinancialGuaranteeLiabilityNarrativeDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsCFCoDetails", "http://www.ngkf.com/role/SubsequentEventsDetails", "http://www.ngkf.com/role/WarehouseFacilitiesCollateralizedbyUSGovernmentSponsoredEnterprisesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Debt Instrument, Name", "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": [ "r42", "r311", "r498", "r499", "r500", "r501", "r502", "r504", "r509", "r510", "r511", "r512", "r514", "r515", "r516", "r517", "r518", "r519", "r680", "r979", "r980", "r981", "r982", "r983", "r1133" ] }, "us-gaap_RestrictedCashCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RestrictedCashCurrent", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS": { "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" ], "lang": { "en-us": { "role": { "terseLabel": "Restricted cash", "label": "Restricted Cash, Current", "documentation": "Amount of cash restricted as to withdrawal or usage, classified as current. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits." } } }, "auth_ref": [ "r1116", "r1131" ] }, "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS": { "parentTag": "us-gaap_ProfitLoss", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS" ], "lang": { "en-us": { "role": { "totalLabel": "Income before income taxes and noncontrolling interests", "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": [ "r0", "r169", "r221", "r348", "r362", "r366", "r368", "r763", "r777", "r969" ] }, "us-gaap_NondesignatedMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NondesignatedMember", "presentation": [ "http://www.ngkf.com/role/DerivativesSummaryofGainsLossesonDerivativeContractsIncludedinCondensedConsolidatedStatementsofOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Not Designated as Hedging Instrument", "label": "Not Designated as Hedging Instrument [Member]", "documentation": "Derivative instrument not designated as hedging instrument under Generally Accepted Accounting Principles (GAAP)." } } }, "auth_ref": [ "r20" ] }, "us-gaap_DepositAssetsDisclosureAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DepositAssetsDisclosureAbstract", "lang": { "en-us": { "role": { "terseLabel": "Deposit Assets Disclosure [Abstract]", "label": "Deposit Assets Disclosure [Abstract]" } } }, "auth_ref": [] }, "us-gaap_SubsequentEventTypeDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SubsequentEventTypeDomain", "presentation": [ "http://www.ngkf.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Subsequent Event Type", "label": "Subsequent Event Type [Domain]", "documentation": "Event that occurred after the balance sheet date but before financial statements are issued or available to be issued." } } }, "auth_ref": [ "r677", "r707" ] }, "ecd_RecoveryOfErrCompDisclosureLineItems": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "localname": "RecoveryOfErrCompDisclosureLineItems", "lang": { "en-us": { "role": { "label": "Recovery of Erroneously Awarded Compensation Disclosure [Line Items]" } } }, "auth_ref": [ "r1024", "r1035", "r1045", "r1070" ] }, "dei_EntityInteractiveDataCurrent": { "xbrltype": "yesNoItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityInteractiveDataCurrent", "presentation": [ "http://www.ngkf.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": [ "r1094" ] }, "ecd_Additional402vDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1056" ] }, "us-gaap_StockAppreciationRightsSARSMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "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": [] }, "us-gaap_OtherAssetsCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherAssetsCurrent", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS": { "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0, "order": 6.0 }, "http://www.ngkf.com/role/OtherCurrentAssetsandOtherAssetsSummaryofOtherCurrentAssetsDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS", "http://www.ngkf.com/role/OtherCurrentAssetsandOtherAssetsSummaryofOtherCurrentAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other current assets (see Note 18)", "totalLabel": "Total other current assets", "label": "Other Assets, Current", "documentation": "Amount of current assets classified as other." } } }, "auth_ref": [ "r276", "r1003" ] }, "us-gaap_DebtInstrumentUnamortizedDiscount": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtInstrumentUnamortizedDiscount", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/DebtSeniorNotesCarryingAmountDetails": { "parentTag": "us-gaap_LongTermDebt", "weight": -1.0, "order": 3.0 } }, "presentation": [ "http://www.ngkf.com/role/DebtSeniorNotesCarryingAmountDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Less: debt discount", "label": "Debt Instrument, Unamortized Discount", "documentation": "Amount, after accumulated amortization, of debt discount." } } }, "auth_ref": [ "r146", "r149", "r1185" ] }, "ecd_ErrCompRecoveryTable": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1024", "r1035", "r1045", "r1070" ] }, "us-gaap_AmortizationOfIntangibleAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AmortizationOfIntangibleAssets", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Intangible amortization expense", "label": "Amortization of Intangible Assets", "documentation": "The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method." } } }, "auth_ref": [ "r12", "r81", "r86" ] }, "us-gaap_AmortizationOfFinancingCosts": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AmortizationOfFinancingCosts", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/DebtSeniorNotesNetInterestExpenseDetails": { "parentTag": "us-gaap_InterestExpense", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.ngkf.com/role/DebtCreditFacilityNetInterestExpenseDetails", "http://www.ngkf.com/role/DebtSeniorNotesNetInterestExpenseDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Debt issue cost amortization", "label": "Amortization of Debt Issuance Costs", "documentation": "Amount of amortization expense attributable to debt issuance costs." } } }, "auth_ref": [ "r173", "r519", "r679", "r1130" ] }, "us-gaap_RestrictedStockUnitsRSUMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RestrictedStockUnitsRSUMember", "presentation": [ "http://www.ngkf.com/role/CompensationActivityAssociatedwithRestrictedStockUnitsDetails", "http://www.ngkf.com/role/CompensationCompensationExpenseRelatedtoLimitedPartnershipUnitsandRestrictedStockUnitsDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails", "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsScheduleofChangesinSharesofCommonStockOutstandingDetails", "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Restricted Stock Units", "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": [] }, "us-gaap_ScheduleOfPropertyPlantAndEquipmentTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfPropertyPlantAndEquipmentTable", "presentation": [ "http://www.ngkf.com/role/FixedAssetsNetComponentsofFixedAssetsNetDetails", "http://www.ngkf.com/role/FixedAssetsNetNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Property, Plant and Equipment [Table]", "label": "Property, Plant and Equipment [Table]", "documentation": "Disclosure of information about physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation." } } }, "auth_ref": [ "r13" ] }, "us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesFairValueHierarchyofFinancialAssetsandLiabilitiesunderUSGAAPGuidanceDetails", "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesNarrativeDetails", "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesQuantitativeInformationaboutLevel3FairValueMeasurementsDetails" ], "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": [ "r655", "r656", "r663" ] }, "us-gaap_SubsidiarySaleOfStockAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SubsidiarySaleOfStockAxis", "presentation": [ "http://www.ngkf.com/role/MarketableSecuritiesDetails", "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Sale of Stock [Axis]", "label": "Sale of Stock [Axis]", "documentation": "Information by type of sale of the entity's stock." } } }, "auth_ref": [] }, "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "periodStartLabel": "Cash and cash equivalents and restricted cash at beginning of period", "periodEndLabel": "Cash and cash equivalents and restricted cash at end of period", "label": "Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents", "documentation": "Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates." } } }, "auth_ref": [ "r63", "r179", "r301" ] }, "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "WeightedAverageNumberOfDilutedSharesOutstanding", "calculation": { "http://www.ngkf.com/role/EarningsPerShareandWeightedAverageSharesOutstandingCalculationofFullyDilutedEarningsPerShareDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS", "http://www.ngkf.com/role/EarningsPerShareandWeightedAverageSharesOutstandingCalculationofFullyDilutedEarningsPerShareDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fully diluted weighted-average shares of common stock outstanding (in shares)", "totalLabel": "Fully diluted weighted-average shares of common stock 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": [ "r329", "r340" ] }, "us-gaap_DebtInstrumentLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtInstrumentLineItems", "presentation": [ "http://www.ngkf.com/role/DebtCreditFacilityNetInterestExpenseDetails", "http://www.ngkf.com/role/DebtScheduleofDebtDetails", "http://www.ngkf.com/role/DebtSeniorNotesCarryingAmountDetails", "http://www.ngkf.com/role/DebtSeniorNotesDetails", "http://www.ngkf.com/role/DebtSeniorNotesNetInterestExpenseDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Debt Instrument", "label": "Debt Instrument [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": [ "r311", "r498", "r499", "r500", "r501", "r502", "r504", "r509", "r510", "r511", "r512", "r514", "r515", "r516", "r517", "r518", "r519", "r522", "r680", "r979", "r980", "r981", "r982", "r983", "r1133" ] }, "us-gaap_DebtInstrumentAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtInstrumentAxis", "presentation": [ "http://www.ngkf.com/role/DebtDebtRepurchaseProgramDetails", "http://www.ngkf.com/role/DebtDelayedDrawTermLoanDetails", "http://www.ngkf.com/role/DebtScheduleofDebtDetails", "http://www.ngkf.com/role/DebtSeniorNotesCarryingAmountDetails", "http://www.ngkf.com/role/DebtSeniorNotesDetails", "http://www.ngkf.com/role/DebtSeniorNotesNetInterestExpenseDetails", "http://www.ngkf.com/role/FinancialGuaranteeLiabilityNarrativeDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsCFCoDetails", "http://www.ngkf.com/role/SubsequentEventsDetails", "http://www.ngkf.com/role/WarehouseFacilitiesCollateralizedbyUSGovernmentSponsoredEnterprisesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Debt Instrument", "label": "Debt Instrument [Axis]", "documentation": "Information by type of debt instrument, including, but not limited to, draws against credit facilities." } } }, "auth_ref": [ "r33", "r158", "r159", "r215", "r217", "r311", "r498", "r499", "r500", "r501", "r502", "r504", "r509", "r510", "r511", "r512", "r514", "r515", "r516", "r517", "r518", "r519", "r680", "r979", "r980", "r981", "r982", "r983", "r1133" ] }, "us-gaap_StatementLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StatementLineItems", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS", "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETSParenthetical", "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY", "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITYParenthetical", "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS" ], "lang": { "en-us": { "role": { "terseLabel": "Statement", "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": [ "r312", "r313", "r314", "r345", "r744", "r804", "r828", "r842", "r843", "r844", "r845", "r846", "r847", "r850", "r853", "r854", "r855", "r856", "r857", "r858", "r859", "r860", "r861", "r863", "r864", "r865", "r866", "r867", "r869", "r872", "r873", "r880", "r881", "r882", "r883", "r884", "r885", "r886", "r887", "r888", "r889", "r890", "r891", "r894", "r1010" ] }, "us-gaap_AssetsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AssetsAbstract", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" ], "lang": { "en-us": { "role": { "terseLabel": "Assets:", "label": "Assets [Abstract]" } } }, "auth_ref": [] }, "us-gaap_WeightedAverageNumberOfSharesOutstandingBasic": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "WeightedAverageNumberOfSharesOutstandingBasic", "calculation": { "http://www.ngkf.com/role/EarningsPerShareandWeightedAverageSharesOutstandingCalculationofFullyDilutedEarningsPerShareDetails": { "parentTag": "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS", "http://www.ngkf.com/role/EarningsPerShareandWeightedAverageSharesOutstandingCalculationofBasicEarningsPerShareDetails", "http://www.ngkf.com/role/EarningsPerShareandWeightedAverageSharesOutstandingCalculationofFullyDilutedEarningsPerShareDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Basic weighted-average shares of common stock outstanding (in shares)", "verboseLabel": "Common stock 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": [ "r327", "r340" ] }, "us-gaap_AccountsPayableCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AccountsPayableCurrent", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS": { "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" ], "lang": { "en-us": { "role": { "terseLabel": "Payables to related parties", "label": "Accounts Payable, Current", "documentation": "Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer)." } } }, "auth_ref": [ "r34", "r1003" ] }, "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "totalLabel": "Net increase (decrease) in cash and cash equivalents and restricted cash", "label": "Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect", "documentation": "Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates." } } }, "auth_ref": [ "r6", "r179" ] }, "us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FiniteLivedIntangibleAssetsAmortizationExpenseYearFour", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetScheduleofEstimatedFutureAmortizationofDefiniteLifeIntangibleAssetsDetails": { "parentTag": "nmrk_FiniteLivedIntangibleAssetExpectedAmortizationExpense", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetScheduleofEstimatedFutureAmortizationofDefiniteLifeIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2027", "label": "Finite-Lived Intangible Asset, Expected Amortization, Year Four", "documentation": "Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in fourth 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": [ "r188" ] }, "nmrk_PaymentsToAcquireBusinessesNetOfCashAcquiredAndProceedsFromDivestitureOfBusinessNetOfCashDivested": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "PaymentsToAcquireBusinessesNetOfCashAcquiredAndProceedsFromDivestitureOfBusinessNetOfCashDivested", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": -1.0, "order": 1.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Payments for acquisitions, net of cash acquired and proceeds from divestitures", "label": "Payments To Acquire Businesses, Net Of Cash Acquired And Proceeds From Divestiture Of Business, Net Of Cash Divested", "documentation": "Payments To Acquire Businesses, Net Of Cash Acquired And Proceeds From Divestiture Of Business, Net Of Cash Divested" } } }, "auth_ref": [] }, "us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IndefiniteLivedIntangibleAssetsMajorClassNameDomain", "presentation": [ "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetComponentsofOtherIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Indefinite-lived Intangible Assets, Major Class Name [Domain]", "label": "Indefinite-Lived Intangible Assets, Major Class Name [Domain]", "documentation": "The major class of indefinite-lived intangible asset (for example, trade names, etc. but not all-inclusive), excluding goodwill. A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of the company." } } }, "auth_ref": [ "r83", "r189" ] }, "us-gaap_FairValueMeasurementsFairValueHierarchyDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueMeasurementsFairValueHierarchyDomain", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesFairValueHierarchyofFinancialAssetsandLiabilitiesunderUSGAAPGuidanceDetails", "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesNarrativeDetails", "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesQuantitativeInformationaboutLevel3FairValueMeasurementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value Hierarchy and NAV", "label": "Fair Value Hierarchy and NAV [Domain]", "documentation": "Categories used to prioritize the inputs to valuation techniques to measure fair value." } } }, "auth_ref": [ "r511", "r561", "r562", "r563", "r564", "r565", "r566", "r712", "r713", "r714", "r980", "r981", "r992", "r993", "r994" ] }, "nmrk_PercentageOfThirdPartyBankRetainingLoanValue": { "xbrltype": "percentItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "PercentageOfThirdPartyBankRetainingLoanValue", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionswithCCREDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Amount of loan retained by third-party (in percentage)", "label": "Percentage Of Third Party Bank Retaining Loan Value", "documentation": "Percentage Of Third Party Bank Retaining Loan Value" } } }, "auth_ref": [] }, "us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IndefiniteLivedIntangibleAssetsByMajorClassAxis", "presentation": [ "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetComponentsofOtherIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Indefinite-lived Intangible Assets [Axis]", "label": "Indefinite-Lived Intangible Assets [Axis]", "documentation": "Information by type or class of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit." } } }, "auth_ref": [ "r460", "r463" ] }, "us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetScheduleofEstimatedFutureAmortizationofDefiniteLifeIntangibleAssetsDetails": { "parentTag": "nmrk_FiniteLivedIntangibleAssetExpectedAmortizationExpense", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetScheduleofEstimatedFutureAmortizationofDefiniteLifeIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2023", "label": "Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year", "documentation": "Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in remainder of current fiscal year." } } }, "auth_ref": [] }, "nmrk_CommercialMortgageOriginationMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "CommercialMortgageOriginationMember", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS" ], "lang": { "en-us": { "role": { "terseLabel": "Commercial mortgage origination, net", "label": "Commercial Mortgage Origination [Member]", "documentation": "Commercial Mortgage Origination" } } }, "auth_ref": [] }, "nmrk_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingGrantDateFairValue": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingGrantDateFairValue", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/CompensationGrantofConversionRightstoNewmarkEmployeesDetails", "http://www.ngkf.com/role/CompensationLimitedPartnershipUnitswithaPostTerminationPayoutDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Estimated fair value of the post-termination payout", "terseLabel": "Estimated fair value of limited partnership units", "label": "Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Outstanding Grant Date Fair Value", "documentation": "Share based compensation arrangement by share based payment award equity instruments other than options outstanding grant date fair value." } } }, "auth_ref": [] }, "nmrk_PercentageOfContingentLiabilityOfActualLossesIncurredOnOutstandingLoans": { "xbrltype": "percentItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "PercentageOfContingentLiabilityOfActualLossesIncurredOnOutstandingLoans", "presentation": [ "http://www.ngkf.com/role/FinancialGuaranteeLiabilityNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Percentage of contingent liability of actual losses incurred on outstanding loans", "label": "Percentage Of Contingent Liability Of Actual Losses Incurred On Outstanding Loans", "documentation": "Percentage of contingent liability of actual losses incurred on outstanding loans." } } }, "auth_ref": [] }, "nmrk_ScheduleOfLoansHeldForSaleTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ScheduleOfLoansHeldForSaleTableTextBlock", "presentation": [ "http://www.ngkf.com/role/LoansHeldforSaleatFairValueTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Loans Held for Sale", "label": "Schedule Of Loans Held For Sale [Table Text Block]", "documentation": "Schedule of loans held for sale." } } }, "auth_ref": [] }, "nmrk_UnrealizedGainsLossOnLoansHeldForSale": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "UnrealizedGainsLossOnLoansHeldForSale", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "nmrk_NetIncomeLossAfterAdjustmentsForNonCashAndNonoperatingItems", "weight": -1.0, "order": 10.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Unrealized (gains)/losses on loans held for sale", "label": "Unrealized (Gains) Loss On Loans Held For Sale", "documentation": "Unrealized gains loss on loans held for sale." } } }, "auth_ref": [] }, "nmrk_IncrementalCommonSharesAttributableToOtherInstruments": { "xbrltype": "sharesItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "IncrementalCommonSharesAttributableToOtherInstruments", "calculation": { "http://www.ngkf.com/role/EarningsPerShareandWeightedAverageSharesOutstandingCalculationofFullyDilutedEarningsPerShareDetails": { "parentTag": "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.ngkf.com/role/EarningsPerShareandWeightedAverageSharesOutstandingCalculationofFullyDilutedEarningsPerShareDetails" ], "lang": { "en-us": { "role": { "terseLabel": "RSUs (Treasury stock method) (units)", "label": "Incremental Common Shares Attributable To Other Instruments", "documentation": "Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of other instruments." } } }, "auth_ref": [] }, "nmrk_AccruedPayrollAndOtherTaxesPayableNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "AccruedPayrollAndOtherTaxesPayableNoncurrent", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/AccountsPayableAccruedExpensesandOtherLiabilitiesComponentsofOtherLiabilitiesDetails": { "parentTag": "us-gaap_OtherLiabilitiesNoncurrent", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.ngkf.com/role/AccountsPayableAccruedExpensesandOtherLiabilitiesComponentsofOtherLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Payroll and other taxes payable", "label": "Accrued Payroll And Other Taxes Payable, Noncurrent", "documentation": "Accrued Payroll And Other Taxes Payable, Noncurrent" } } }, "auth_ref": [] }, "nmrk_NewmarkUnitsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "NewmarkUnitsMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Newmark Units", "label": "Newmark Units [Member]", "documentation": "Newmark units." } } }, "auth_ref": [] }, "us-gaap_ScheduleOfComplianceWithRegulatoryCapitalRequirementsUnderBankingRegulationsTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfComplianceWithRegulatoryCapitalRequirementsUnderBankingRegulationsTable", "presentation": [ "http://www.ngkf.com/role/CapitalandLiquidityRequirementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations [Table]", "label": "Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations [Table]", "documentation": "A table disclosing the capital amounts and ratios as of the balance sheet date indicating whether the entity or entities are in compliance with regulatory capital requirements, by entity." } } }, "auth_ref": [ "r1248", "r1249" ] }, "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/AcquisitionsSummaryofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails": { "parentTag": "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.ngkf.com/role/AcquisitionsSummaryofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cash", "label": "Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents", "documentation": "Amount of currency on hand as well as demand deposits with banks or financial institutions, acquired at the acquisition date. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates." } } }, "auth_ref": [ "r115" ] }, "us-gaap_ComplianceWithRegulatoryCapitalRequirementsUnderBankingRegulationsLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ComplianceWithRegulatoryCapitalRequirementsUnderBankingRegulationsLineItems", "presentation": [ "http://www.ngkf.com/role/CapitalandLiquidityRequirementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Compliance with Regulatory Capital Requirements under Banking Regulations", "label": "Compliance with Regulatory Capital Requirements under Banking Regulations [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": [ "r1248", "r1249" ] }, "nmrk_NumberOfExchangeableShares": { "xbrltype": "sharesItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "NumberOfExchangeableShares", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Number of exchangeable (in shares)", "label": "Number Of Exchangeable Shares", "documentation": "Number Of Exchangeable Shares" } } }, "auth_ref": [] }, "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/AcquisitionsSummaryofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails": { "parentTag": "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.ngkf.com/role/AcquisitionsSummaryofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Receivables, net", "label": "Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables", "documentation": "Amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date." } } }, "auth_ref": [ "r115" ] }, "nmrk_NonDistributionEarningUnitsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "NonDistributionEarningUnitsMember", "presentation": [ "http://www.ngkf.com/role/CompensationNarrativeDetails", "http://www.ngkf.com/role/LimitedPartnershipInterestsinNewmarkHoldingsandBGCHoldingsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Non Distribution Earning Units", "label": "Non Distribution Earning Units [Member]", "documentation": "Non Distribution Earning Units [Member]" } } }, "auth_ref": [] }, "us-gaap_AdjustmentForAmortization": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AdjustmentForAmortization", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "nmrk_NetIncomeLossAfterAdjustmentsForNonCashAndNonoperatingItems", "weight": 1.0, "order": 7.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Employee loan amortization", "label": "Amortization", "documentation": "The aggregate amount of recurring noncash expense charged against earnings in the period to allocate the cost of assets over their estimated remaining economic lives." } } }, "auth_ref": [ "r12", "r86" ] }, "nmrk_ServicingFeesAndOtherMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ServicingFeesAndOtherMember", "presentation": [ "http://www.ngkf.com/role/RevenuesfromContractswithCustomersScheduleofRevenuesfromContractswithCustomersandOurOtherSourcesofRevenuesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Servicing fees and other", "label": "Servicing Fees And Other [Member]", "documentation": "Servicing Fees And Other [Member]" } } }, "auth_ref": [] }, "nmrk_NotionalValueOfLimitedPartnershipUnitsEligibleForConversion": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "NotionalValueOfLimitedPartnershipUnitsEligibleForConversion", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/CompensationGrantofConversionRightstoNewmarkEmployeesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Notional value", "label": "Notional Value Of Limited Partnership Units Eligible For Conversion", "documentation": "Notional Value Of Limited Partnership Units Eligible For Conversion" } } }, "auth_ref": [] }, "us-gaap_BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/AcquisitionsNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Business acquisition, amount deductible for tax", "label": "Business Acquisition, Goodwill, Expected Tax Deductible Amount", "documentation": "The amount of goodwill arising from a business combination that is expected to be deductible for tax purposes." } } }, "auth_ref": [ "r122" ] }, "us-gaap_CustomerRelatedIntangibleAssetsMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CustomerRelatedIntangibleAssetsMember", "presentation": [ "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetComponentsofOtherIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Non-contractual customers", "label": "Customer-Related Intangible Assets [Member]", "documentation": "Customer-related asset, including, but not limited to, customer lists, and noncontractual customer relationships." } } }, "auth_ref": [ "r32" ] }, "nmrk_DelinquentLoanMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "DelinquentLoanMember", "presentation": [ "http://www.ngkf.com/role/FinancialGuaranteeLiabilityNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Delinquent", "label": "Delinquent Loan [Member]", "documentation": "Delinquent Loan" } } }, "auth_ref": [] }, "us-gaap_BusinessAcquisitionAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "BusinessAcquisitionAxis", "presentation": [ "http://www.ngkf.com/role/AcquisitionsNarrativeDetails", "http://www.ngkf.com/role/AcquisitionsSummaryofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails", "http://www.ngkf.com/role/CommitmentsandContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Business Acquisition", "label": "Business Acquisition [Axis]", "documentation": "Information by business combination or series of individually immaterial business combinations." } } }, "auth_ref": [ "r111", "r113", "r627", "r995", "r996" ] }, "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/AcquisitionsSummaryofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails": { "parentTag": "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.ngkf.com/role/AcquisitionsSummaryofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other intangible assets, net", "label": "Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill", "documentation": "Amount of intangible assets, excluding goodwill, acquired at the acquisition date." } } }, "auth_ref": [ "r115" ] }, "nmrk_OutsideBrokerPayableCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "OutsideBrokerPayableCurrent", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/AccountsPayableAccruedExpensesandOtherLiabilitiesComponentsofCurrentPortionofAccountsPayableAccruedExpensesandOtherLiabilitiesDetails": { "parentTag": "us-gaap_AccountsPayableAndOtherAccruedLiabilitiesCurrent", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.ngkf.com/role/AccountsPayableAccruedExpensesandOtherLiabilitiesComponentsofCurrentPortionofAccountsPayableAccruedExpensesandOtherLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Outside broker payable", "label": "Outside Broker Payable Current", "documentation": "Outside broker payable, current." } } }, "auth_ref": [] }, "us-gaap_BusinessAcquisitionAcquireeDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "BusinessAcquisitionAcquireeDomain", "presentation": [ "http://www.ngkf.com/role/AcquisitionsNarrativeDetails", "http://www.ngkf.com/role/AcquisitionsSummaryofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails", "http://www.ngkf.com/role/CommitmentsandContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Business Acquisition, Acquiree", "label": "Business Acquisition, Acquiree [Domain]", "documentation": "Identification of the acquiree in a material business combination (or series of individually immaterial business combinations), which may include the name or other type of identification of the acquiree." } } }, "auth_ref": [ "r627", "r995", "r996" ] }, "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/AcquisitionsSummaryofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails": { "parentTag": "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet", "weight": -1.0, "order": 10.0 } }, "presentation": [ "http://www.ngkf.com/role/AcquisitionsSummaryofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Accounts payable, accrued expenses and other liabilities", "label": "Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities", "documentation": "Amount of liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date." } } }, "auth_ref": [ "r115" ] }, "us-gaap_ArrangementsAndNonarrangementTransactionsMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ArrangementsAndNonarrangementTransactionsMember", "presentation": [ "http://www.ngkf.com/role/CapitalandLiquidityRequirementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Arrangements and Non-arrangement Transactions", "label": "Collaborative Arrangement and Arrangement Other than Collaborative [Domain]", "documentation": "Collaborative arrangement and arrangement other than collaborative applicable to revenue-generating activity or operations." } } }, "auth_ref": [ "r632" ] }, "us-gaap_DerivativeInstrumentRiskAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DerivativeInstrumentRiskAxis", "presentation": [ "http://www.ngkf.com/role/DerivativesFairValueofDerivativeContractsDetails", "http://www.ngkf.com/role/DerivativesNarrativeDetails", "http://www.ngkf.com/role/DerivativesSummaryofGainsLossesonDerivativeContractsIncludedinCondensedConsolidatedStatementsofOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Derivative Instrument", "label": "Derivative Instrument [Axis]", "documentation": "Information by type of derivative contract." } } }, "auth_ref": [ "r129", "r131", "r133", "r134", "r838", "r841", "r855", "r856", "r857", "r858", "r859", "r860", "r861", "r863", "r864", "r865", "r866", "r882", "r883", "r884", "r885", "r888", "r889", "r890", "r891", "r913", "r914", "r919", "r922", "r964", "r1007", "r1009" ] }, "nmrk_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsGrantedFairValue": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsGrantedFairValue", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/CompensationActivityAssociatedwithRestrictedStockUnitsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Granted", "label": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Granted, Fair Value", "documentation": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Granted, Fair Value" } } }, "auth_ref": [] }, "nmrk_NumberOfVotesPerCommonShare": { "xbrltype": "integerItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "NumberOfVotesPerCommonShare", "presentation": [ "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Common stock, votes per share", "label": "Number Of Votes Per Common Share", "documentation": "Number Of Votes Per Common Share" } } }, "auth_ref": [] }, "us-gaap_GoodwillImpairmentLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "GoodwillImpairmentLoss", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Goodwill impairment loss", "label": "Goodwill, Impairment Loss", "documentation": "Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized." } } }, "auth_ref": [ "r12", "r454", "r457", "r458", "r978" ] }, "us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfBusinessAcquisitionsByAcquisitionTable", "presentation": [ "http://www.ngkf.com/role/AcquisitionsNarrativeDetails", "http://www.ngkf.com/role/AcquisitionsSummaryofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Business Acquisitions, by Acquisition [Table]", "label": "Schedule of Business Acquisitions, by Acquisition [Table]", "documentation": "Schedule reflecting each material business combination (or series of individually immaterial business combinations) completed during the period, including background, timing, and recognized assets and liabilities." } } }, "auth_ref": [ "r111", "r113", "r627" ] }, "nmrk_ValueOfLPUIssuedInExchange": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ValueOfLPUIssuedInExchange", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Value of LPU issued in exchange", "label": "Value Of L P U Issued In Exchange", "documentation": "Value of LPU issued in exchange." } } }, "auth_ref": [] }, "us-gaap_BusinessAcquisitionLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "BusinessAcquisitionLineItems", "presentation": [ "http://www.ngkf.com/role/AcquisitionsNarrativeDetails", "http://www.ngkf.com/role/AcquisitionsSummaryofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Business Acquisition", "label": "Business Acquisition [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": [ "r627" ] }, "us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares", "presentation": [ "http://www.ngkf.com/role/CompensationNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Number of shares vested and converted (in shares)", "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested, Number of Shares", "documentation": "Number of options vested." } } }, "auth_ref": [] }, "us-gaap_IntangibleAssetsNetExcludingGoodwill": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IntangibleAssetsNetExcludingGoodwill", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS": { "parentTag": "us-gaap_Assets", "weight": 1.0, "order": 7.0 }, "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetComponentsofOtherIntangibleAssetsDetails": { "parentTag": null, "weight": null, "order": null, "root": true }, "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetComponentsofOtherIntangibleAssetsDetails_1": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS", "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetComponentsofOtherIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other intangible assets, net", "totalLabel": "Net carrying amount", "label": "Intangible Assets, Net (Excluding Goodwill)", "documentation": "Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges." } } }, "auth_ref": [ "r80", "r84" ] }, "us-gaap_ServicingAssetAtAmortizedValueAmortization1": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ServicingAssetAtAmortizedValueAmortization1", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/MortgageServicingRightsNetSummaryofChangesintheCarryingAmountofMortgageServicingRightsDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Amortization", "label": "Servicing Asset at Amortized Cost, Amortization", "documentation": "Amount of amortization of contract to service financial assets under which the benefits of servicing are expected to more than adequately compensate the servicer." } } }, "auth_ref": [ "r735" ] }, "nmrk_RelatedPartyTransactionDueFromToRelatedPartyPercentageFromSale": { "xbrltype": "percentItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "RelatedPartyTransactionDueFromToRelatedPartyPercentageFromSale", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Due from related party, percentage from sale", "label": "Related Party Transaction, Due from (to) Related Party, Percentage From Sale", "documentation": "Related Party Transaction, Due from (to) Related Party, Percentage From Sale" } } }, "auth_ref": [] }, "nmrk_MortgageBrokerageAndDebtPlacementMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "MortgageBrokerageAndDebtPlacementMember", "presentation": [ "http://www.ngkf.com/role/CommercialMortgageOriginationNetDetails", "http://www.ngkf.com/role/RevenuesfromContractswithCustomersScheduleofRevenuesfromContractswithCustomersandOurOtherSourcesofRevenuesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Mortgage brokerage and debt placement", "label": "Mortgage Brokerage And Debt Placement [Member]", "documentation": "Mortgage Brokerage And Debt Placement" } } }, "auth_ref": [] }, "us-gaap_ImpairmentOfLongLivedAssetsHeldForUse": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ImpairmentOfLongLivedAssetsHeldForUse", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/FixedAssetsNetNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Impairment charges", "label": "Impairment, Long-Lived Asset, Held-for-Use", "documentation": "The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale)." } } }, "auth_ref": [ "r12", "r87", "r192" ] }, "nmrk_FairValueAmountRollForward": { "xbrltype": "stringItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "FairValueAmountRollForward", "presentation": [ "http://www.ngkf.com/role/CompensationActivityAssociatedwithRestrictedStockUnitsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value Amount", "label": "Fair Value Amount [Roll Forward]", "documentation": "Fair Value Amount [Roll Forward]" } } }, "auth_ref": [] }, "nmrk_DeterminationPrice": { "xbrltype": "perShareItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "DeterminationPrice", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Determination price (in dollars per share)", "label": "Determination Price", "documentation": "Determination price." } } }, "auth_ref": [] }, "us-gaap_PaymentsOfCapitalDistribution": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PaymentsOfCapitalDistribution", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": -1.0, "order": 8.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedLabel": "Dividends to stockholders", "label": "Payments of Capital Distribution", "documentation": "Cash outflow to owners or shareholders, excluding ordinary dividends. Includes special dividends." } } }, "auth_ref": [ "r58" ] }, "nmrk_ShareBasedCompensationArrangementByShareBasedPaymentAwardUnitsRedeemed": { "xbrltype": "sharesItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardUnitsRedeemed", "presentation": [ "http://www.ngkf.com/role/CompensationUnitsRedeemedinConnectionwithIssuanceofClassACommonStockDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Number of units redeemed (in shares)", "label": "Share Based Compensation Arrangement By Share Based Payment Award Units Redeemed", "documentation": "Share based compensation arrangement by share based payment award units redeemed." } } }, "auth_ref": [] }, "nmrk_LoanForeclosureMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "LoanForeclosureMember", "presentation": [ "http://www.ngkf.com/role/FinancialGuaranteeLiabilityNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Foreclosure", "label": "Loan Foreclosure [Member]", "documentation": "Loan Foreclosure" } } }, "auth_ref": [] }, "us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueNonvested": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueNonvested", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair value of non-vested", "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Nonvested", "documentation": "Intrinsic value of nonvested award under share-based payment arrangement. Excludes share and unit options." } } }, "auth_ref": [] }, "nmrk_DiscountRateTwoMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "DiscountRateTwoMember", "presentation": [ "http://www.ngkf.com/role/MortgageServicingRightsNetNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Discount Rate Two", "label": "Discount Rate Two [Member]", "documentation": "Discount rate two." } } }, "auth_ref": [] }, "us-gaap_FiniteLivedIntangibleAssetsNet": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FiniteLivedIntangibleAssetsNet", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetComponentsofOtherIntangibleAssetsDetails_1": { "parentTag": "us-gaap_IntangibleAssetsNetExcludingGoodwill", "weight": 1.0, "order": 2.0 }, "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetComponentsofOtherIntangibleAssetsDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetComponentsofOtherIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Definite life, net carrying amount", "label": "Finite-Lived Intangible Assets, Net", "documentation": "Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life." } } }, "auth_ref": [ "r187", "r745" ] }, "us-gaap_AdditionalPaidInCapitalCommonStock": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AdditionalPaidInCapitalCommonStock", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS": { "parentTag": "us-gaap_StockholdersEquity", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" ], "lang": { "en-us": { "role": { "terseLabel": "Additional paid-in capital", "label": "Additional Paid in Capital, Common Stock", "documentation": "Value received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions. Includes only common stock transactions (excludes preferred stock transactions). May be called contributed capital, capital in excess of par, capital surplus, or paid-in capital." } } }, "auth_ref": [ "r163" ] }, "us-gaap_FairValueMeasurementsNonrecurringMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueMeasurementsNonrecurringMember", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesNarrativeDetails" ], "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": [ "r655", "r656", "r658", "r659", "r662", "r664" ] }, "nmrk_AccountsPayableAndAccruedExpensesCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "AccountsPayableAndAccruedExpensesCurrent", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/AccountsPayableAccruedExpensesandOtherLiabilitiesComponentsofCurrentPortionofAccountsPayableAccruedExpensesandOtherLiabilitiesDetails": { "parentTag": "us-gaap_AccountsPayableAndOtherAccruedLiabilitiesCurrent", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.ngkf.com/role/AccountsPayableAccruedExpensesandOtherLiabilitiesComponentsofCurrentPortionofAccountsPayableAccruedExpensesandOtherLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Accounts payable and accrued expenses", "label": "Accounts Payable And Accrued Expenses Current", "documentation": "Accounts payable and accrued expenses, current." } } }, "auth_ref": [] }, "nmrk_BGCPartnersIncMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "BGCPartnersIncMember", "presentation": [ "http://www.ngkf.com/role/MarketableSecuritiesDetails", "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "BGC Partners Inc", "label": "B G C Partners Inc [Member]", "documentation": "BGC Partners Inc." } } }, "auth_ref": [] }, "nmrk_LondonInterbankOfferedRate1LIBORMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "LondonInterbankOfferedRate1LIBORMember", "presentation": [ "http://www.ngkf.com/role/DebtCreditFacilityDetails" ], "lang": { "en-us": { "role": { "terseLabel": "LIBOR", "label": "London Interbank Offered Rate 1 (LIBOR) [Member]", "documentation": "London Interbank Offered Rate 1 (LIBOR)" } } }, "auth_ref": [] }, "nmrk_CantorFitzgeraldLimitedPartnershipAndBGCPartnersIncorporationMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "CantorFitzgeraldLimitedPartnershipAndBGCPartnersIncorporationMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsServiceAgreementsandLoansDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cantor Fitzgerald Limited Partnership And B G C Partners Incorporation", "label": "Cantor Fitzgerald Limited Partnership And B G C Partners Incorporation [Member]", "documentation": "Cantor Fitzgerald, L.P. and BGC Partners, Inc." } } }, "auth_ref": [] }, "us-gaap_FiniteLivedIntangibleAssetsGross": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FiniteLivedIntangibleAssetsGross", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetComponentsofOtherIntangibleAssetsDetails": { "parentTag": "us-gaap_IntangibleAssetsGrossExcludingGoodwill", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetComponentsofOtherIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Definite life, gross amount", "label": "Finite-Lived Intangible Assets, Gross", "documentation": "Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life." } } }, "auth_ref": [ "r187", "r746" ] }, "nmrk_WarehouseFacilityDueOctober62023NumberOneMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "WarehouseFacilityDueOctober62023NumberOneMember", "presentation": [ "http://www.ngkf.com/role/WarehouseFacilitiesCollateralizedbyUSGovernmentSponsoredEnterprisesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Warehouse Facility Due October 6, 2023 Number 1", "label": "Warehouse Facility Due October 6, 2023 Number One [Member]", "documentation": "Warehouse Facility Due October 6, 2023 Number One" } } }, "auth_ref": [] }, "nmrk_RelatedPartyTransactionUpfrontAdvanceAwardBaseForCalculatingNumberOfGrantsInPeriod": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "RelatedPartyTransactionUpfrontAdvanceAwardBaseForCalculatingNumberOfGrantsInPeriod", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Conversion rights granted, value", "label": "Related Party Transaction, Upfront Advance Award, Base For Calculating Number Of Grants In Period", "documentation": "Related Party Transaction, Upfront Advance Award, Base For Calculating Number Of Grants In Period" } } }, "auth_ref": [] }, "us-gaap_NetCashProvidedByUsedInFinancingActivities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NetCashProvidedByUsedInFinancingActivities", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "totalLabel": "Net cash provided by (used in) financing activities", "label": "Net Cash Provided by (Used in) Financing Activities", "documentation": "Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit." } } }, "auth_ref": [ "r298" ] }, "nmrk_RelatedPartyTransactionSharesIssuedExchangeRatio": { "xbrltype": "percentItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "RelatedPartyTransactionSharesIssuedExchangeRatio", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Related party transaction, shares issued, exchange ratio", "label": "Related Party Transaction, Shares Issued, Exchange Ratio", "documentation": "Related Party Transaction, Shares Issued, Exchange Ratio" } } }, "auth_ref": [] }, "nmrk_ThirdPartyBankAndCantorCommercialRealEstateLPMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ThirdPartyBankAndCantorCommercialRealEstateLPMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionswithCCREDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Third Party Bank And Cantor Commercial Real Estate LP", "label": "Third Party Bank And Cantor Commercial Real Estate LP [Member]", "documentation": "Third Party Bank And Cantor Commercial Real Estate LP [Member]" } } }, "auth_ref": [] }, "nmrk_MortgageServicingRightsLineItems": { "xbrltype": "stringItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "MortgageServicingRightsLineItems", "presentation": [ "http://www.ngkf.com/role/MortgageServicingRightsNetNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Mortgage Servicing Rights", "label": "Mortgage Servicing Rights [Line Items]", "documentation": "Mortgage servicing rights." } } }, "auth_ref": [] }, "nmrk_PaymentForExchangeableHDURedeemed": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "PaymentForExchangeableHDURedeemed", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Payment for exchangeable HDUs redeemed", "label": "Payment For Exchangeable H D U Redeemed", "documentation": "Payment For Exchangeable H D U Redeemed" } } }, "auth_ref": [] }, "us-gaap_MeasurementInputTypeAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "MeasurementInputTypeAxis", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesQuantitativeInformationaboutLevel3FairValueMeasurementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Measurement Input Type", "label": "Measurement Input Type [Axis]", "documentation": "Information by type of measurement input used to determine value of asset and liability." } } }, "auth_ref": [ "r657" ] }, "nmrk_RelatedPartyTransactionPaymentPeriodAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "RelatedPartyTransactionPaymentPeriodAxis", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Related Party Transaction, Payment Period [Axis]", "label": "Related Party Transaction, Payment Period [Axis]", "documentation": "Related Party Transaction, Payment Period" } } }, "auth_ref": [] }, "nmrk_FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetScheduleofEstimatedFutureAmortizationofDefiniteLifeIntangibleAssetsDetails": { "parentTag": "nmrk_FiniteLivedIntangibleAssetExpectedAmortizationExpense", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetScheduleofEstimatedFutureAmortizationofDefiniteLifeIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Thereafter", "label": "Finite-Lived Intangible Asset, Expected Amortization, After Year Four", "documentation": "Finite-Lived Intangible Asset, Expected Amortization, After Year Four" } } }, "auth_ref": [] }, "us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "presentation": [ "http://www.ngkf.com/role/Compensation" ], "lang": { "en-us": { "role": { "terseLabel": "Compensation", "label": "Share-Based Payment Arrangement [Text Block]", "documentation": "The entire disclosure for share-based payment arrangement." } } }, "auth_ref": [ "r570", "r574", "r602", "r603", "r604", "r998" ] }, "nmrk_LeaseHoldImprovementsAndOtherFixedAssetsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "LeaseHoldImprovementsAndOtherFixedAssetsMember", "presentation": [ "http://www.ngkf.com/role/FixedAssetsNetComponentsofFixedAssetsNetDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Leasehold improvements, furniture and fixtures, and other fixed assets", "label": "Lease Hold Improvements And Other Fixed Assets [Member]", "documentation": "Leasehold improvements and other fixed assets." } } }, "auth_ref": [] }, "us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NetCashProvidedByUsedInFinancingActivitiesAbstract", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "CASH FLOWS FROM FINANCING ACTIVITIES:", "label": "Net Cash Provided by (Used in) Financing Activities [Abstract]" } } }, "auth_ref": [] }, "nmrk_ScheduleOfAcquiredFiniteAndIndefiniteLivedIntangibleAssetByMajorClassLineItems": { "xbrltype": "stringItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ScheduleOfAcquiredFiniteAndIndefiniteLivedIntangibleAssetByMajorClassLineItems", "presentation": [ "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetComponentsofOtherIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Acquired Finite And Indefinite Lived Intangible Asset By Major Class", "label": "Schedule Of Acquired Finite And Indefinite Lived Intangible Asset By Major Class [Line Items]", "documentation": "Schedule of acquired finite and indefinite lived intangible asset by major class." } } }, "auth_ref": [] }, "us-gaap_NetCashProvidedByUsedInInvestingActivities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NetCashProvidedByUsedInInvestingActivities", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "totalLabel": "Net cash provided by (used in) investing activities", "label": "Net Cash Provided by (Used in) Investing Activities", "documentation": "Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets." } } }, "auth_ref": [ "r298" ] }, "nmrk_NumberOfLoans": { "xbrltype": "integerItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "NumberOfLoans", "presentation": [ "http://www.ngkf.com/role/FinancialGuaranteeLiabilityNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Number of loans", "label": "Number Of Loans", "documentation": "Number Of Loans" } } }, "auth_ref": [] }, "us-gaap_ExcessCapital": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ExcessCapital", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/CapitalandLiquidityRequirementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Amount of capital in excess of aggregate regulatory requirements", "label": "Banking Regulation, Total Risk-Based Capital, Excess, Actual", "documentation": "Amount of total risk-based capital exceeding minimum required for capital adequacy as defined by regulatory framework." } } }, "auth_ref": [ "r765" ] }, "us-gaap_StatementTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StatementTable", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS", "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETSParenthetical", "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY", "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITYParenthetical", "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS" ], "lang": { "en-us": { "role": { "terseLabel": "Statement [Table]", "label": "Statement [Table]", "documentation": "Schedule reflecting a Statement of Income, Statement of Cash Flows, Statement of Financial Position, Statement of Shareholders' Equity and Other Comprehensive Income, or other statement as needed." } } }, "auth_ref": [ "r312", "r313", "r314", "r345", "r744", "r804", "r828", "r842", "r843", "r844", "r845", "r846", "r847", "r850", "r853", "r854", "r855", "r856", "r857", "r858", "r859", "r860", "r861", "r863", "r864", "r865", "r866", "r867", "r869", "r872", "r873", "r880", "r881", "r882", "r883", "r884", "r885", "r886", "r887", "r888", "r889", "r890", "r891", "r894", "r1010" ] }, "us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NetCashProvidedByUsedInInvestingActivitiesAbstract", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "CASH FLOWS FROM INVESTING ACTIVITIES:", "label": "Net Cash Provided by (Used in) Investing Activities [Abstract]" } } }, "auth_ref": [] }, "us-gaap_NetCashProvidedByUsedInOperatingActivities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NetCashProvidedByUsedInOperatingActivities", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "totalLabel": "Net cash provided by (used in) operating activities", "label": "Net Cash Provided by (Used in) Operating Activities", "documentation": "Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities." } } }, "auth_ref": [ "r179", "r180", "r181" ] }, "us-gaap_IntangibleAssetsGrossExcludingGoodwill": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IntangibleAssetsGrossExcludingGoodwill", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetComponentsofOtherIntangibleAssetsDetails": { "parentTag": "us-gaap_IntangibleAssetsNetExcludingGoodwill", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetComponentsofOtherIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Gross amount", "label": "Intangible Assets, Gross (Excluding Goodwill)", "documentation": "Amount before accumulated amortization of intangible assets, excluding goodwill." } } }, "auth_ref": [ "r263" ] }, "nmrk_PaymentForExchangeablePSURedeemed": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "PaymentForExchangeablePSURedeemed", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Payment for exchangeable PSUs redeemed", "label": "Payment For Exchangeable P S U Redeemed", "documentation": "Payment For Exchangeable P S U Redeemed" } } }, "auth_ref": [] }, "us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NetCashProvidedByUsedInOperatingActivitiesAbstract", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "CASH FLOWS FROM OPERATING ACTIVITIES:", "label": "Net Cash Provided by (Used in) Operating Activities [Abstract]" } } }, "auth_ref": [] }, "nmrk_LeasingAndOtherCommissionsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "LeasingAndOtherCommissionsMember", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS", "http://www.ngkf.com/role/RevenuesfromContractswithCustomersScheduleofRevenuesfromContractswithCustomersandOurOtherSourcesofRevenuesDetails", "http://www.ngkf.com/role/SummaryofSignificantAccountingPoliciesScheduleofRevenuebySegmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Leasing and other commissions", "label": "Leasing And Other Commissions [Member]", "documentation": "Leasing and other commissions." } } }, "auth_ref": [] }, "us-gaap_LesseeOperatingLeasesTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LesseeOperatingLeasesTextBlock", "presentation": [ "http://www.ngkf.com/role/Leases" ], "lang": { "en-us": { "role": { "terseLabel": "Leases", "label": "Lessee, Operating Leases [Text Block]", "documentation": "The entire disclosure for operating leases of lessee. Includes, but is not limited to, description of operating lease and maturity analysis of operating lease liability." } } }, "auth_ref": [ "r681" ] }, "nmrk_SummaryOfGainsFromMortgageBankingActivitiesNetTableTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "SummaryOfGainsFromMortgageBankingActivitiesNetTableTableTextBlock", "presentation": [ "http://www.ngkf.com/role/CommercialMortgageOriginationNetTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Gains from Mortgage Banking Activities, Net", "label": "Summary Of Gains From Mortgage Banking Activities Net Table [Table Text Block]", "documentation": "Summary of gains from mortgage banking activities, net." } } }, "auth_ref": [] }, "nmrk_ForwardSaleContractsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ForwardSaleContractsMember", "presentation": [ "http://www.ngkf.com/role/DerivativesSummaryofGainsLossesonDerivativeContractsIncludedinCondensedConsolidatedStatementsofOperationsDetails", "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesChangesinLevel3AssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails", "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesFairValueHierarchyofFinancialAssetsandLiabilitiesunderUSGAAPGuidanceDetails", "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesQuantitativeInformationaboutLevel3FairValueMeasurementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Forward sale contracts", "verboseLabel": "Forward Sale Contracts", "label": "Forward Sale Contracts [Member]", "documentation": "Forward sale contracts." } } }, "auth_ref": [] }, "nmrk_WarehouseLinesOfCreditTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "WarehouseLinesOfCreditTextBlock", "presentation": [ "http://www.ngkf.com/role/WarehouseFacilitiesCollateralizedbyUSGovernmentSponsoredEnterprises" ], "lang": { "en-us": { "role": { "terseLabel": "Warehouse Facilities Collateralized by U.S. Government Sponsored Enterprises", "label": "Warehouse Lines Of Credit [Text Block]", "documentation": "The entire disclosure for warehouse lines of credit." } } }, "auth_ref": [] }, "us-gaap_CommonClassAMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CommonClassAMember", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS", "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETSParenthetical", "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY", "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITYParenthetical", "http://www.ngkf.com/role/CompensationNarrativeDetails", "http://www.ngkf.com/role/CoverPage", "http://www.ngkf.com/role/LimitedPartnershipInterestsinNewmarkHoldingsandBGCHoldingsDetails", "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails", "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsNarrativeDetails", "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsScheduleofChangesinSharesofCommonStockOutstandingDetails", "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsScheduleofShareRepurchaseActivityDetails", "http://www.ngkf.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Class A Common Stock", "label": "Common Class A [Member]", "documentation": "Classification of common stock representing ownership interest in a corporation." } } }, "auth_ref": [ "r1259" ] }, "nmrk_RelatedPartyTransactionAnnualCashBonus": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "RelatedPartyTransactionAnnualCashBonus", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Annual cash bonus", "label": "Related Party Transaction, Annual Cash Bonus", "documentation": "Related Party Transaction, Annual Cash Bonus" } } }, "auth_ref": [] }, "nmrk_NumberOfExchangeablePSURedeemed": { "xbrltype": "sharesItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "NumberOfExchangeablePSURedeemed", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Number of exchangeable PSU redeemed (in shares)", "label": "Number Of Exchangeable P S U Redeemed", "documentation": "Number Of Exchangeable P S U Redeemed" } } }, "auth_ref": [] }, "nmrk_PSUMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "PSUMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails", "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "PSU", "label": "PSU [Member]", "documentation": "PSU [Member]" } } }, "auth_ref": [] }, "stpr_CA": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/stpr/2023", "localname": "CA", "presentation": [ "http://www.ngkf.com/role/ConcentrationsofCreditRiskDetails" ], "lang": { "en-us": { "role": { "terseLabel": "California", "label": "CALIFORNIA" } } }, "auth_ref": [] }, "nmrk_A2021EquityEventMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "A2021EquityEventMember", "presentation": [ "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2021 Equity Event", "label": "2021 Equity Event [Member]", "documentation": "2021 Equity Event" } } }, "auth_ref": [] }, "us-gaap_RevenueFromExternalCustomersByGeographicAreasTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RevenueFromExternalCustomersByGeographicAreasTableTextBlock", "presentation": [ "http://www.ngkf.com/role/SummaryofSignificantAccountingPoliciesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Revenue by Geographic Area", "label": "Revenue from External Customers by Geographic Areas [Table Text Block]", "documentation": "Tabular disclosure of revenue from external customers by geographic areas attributed to the entity's country of domicile and to foreign countries from which the entity derives revenue." } } }, "auth_ref": [ "r30" ] }, "nmrk_MortgageServicingRightsTable": { "xbrltype": "stringItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "MortgageServicingRightsTable", "presentation": [ "http://www.ngkf.com/role/MortgageServicingRightsNetNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Mortgage Servicing Rights [Table]", "label": "Mortgage Servicing Rights [Table]", "documentation": "Mortgage servicing rights." } } }, "auth_ref": [] }, "nmrk_PercentageOfLiquidityRequirementOfOutstandingPrincipalOfTargetedAffordableHousingLoansServiced": { "xbrltype": "percentItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "PercentageOfLiquidityRequirementOfOutstandingPrincipalOfTargetedAffordableHousingLoansServiced", "presentation": [ "http://www.ngkf.com/role/CapitalandLiquidityRequirementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Percentage of Freddie Mac's liquidity requirement of outstanding principal of TAH loans serviced", "label": "Percentage Of Liquidity Requirement Of Outstanding Principal Of Targeted Affordable Housing Loans Serviced", "documentation": "Percentage of liquidity requirement of outstanding principal of targeted affordable housing loans serviced." } } }, "auth_ref": [] }, "nmrk_EscrowAndCustodialFundsTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "EscrowAndCustodialFundsTextBlock", "presentation": [ "http://www.ngkf.com/role/EscrowandCustodialFunds" ], "lang": { "en-us": { "role": { "terseLabel": "Escrow and Custodial Funds", "label": "Escrow And Custodial Funds [Text Block]", "documentation": "Escrow and custodial funds." } } }, "auth_ref": [] }, "us-gaap_FairValueByBalanceSheetGroupingTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueByBalanceSheetGroupingTable", "presentation": [ "http://www.ngkf.com/role/DerivativesFairValueofDerivativeContractsDetails" ], "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": [ "r137", "r140", "r141" ] }, "nmrk_DebtInstrumentDebtRepurchaseProgramAuthorizedAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "DebtInstrumentDebtRepurchaseProgramAuthorizedAmount", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/DebtDebtRepurchaseProgramDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Authorized amount", "label": "Debt Instrument, Debt Repurchase Program Authorized Amount", "documentation": "Debt Instrument, Debt Repurchase Program Authorized Amount" } } }, "auth_ref": [] }, "us-gaap_FairValueDisclosureItemAmountsDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueDisclosureItemAmountsDomain", "presentation": [ "http://www.ngkf.com/role/LoansHeldforSaleatFairValueSummaryofLoansHeldforSaleatCostBasisandFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value Measurement", "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": [ "r511", "r980", "r981" ] }, "us-gaap_InvestmentsFairValueDisclosure": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InvestmentsFairValueDisclosure", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesFairValueHierarchyofFinancialAssetsandLiabilitiesunderUSGAAPGuidanceDetails": { "parentTag": "us-gaap_AssetsFairValueDisclosure", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesFairValueHierarchyofFinancialAssetsandLiabilitiesunderUSGAAPGuidanceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Marketable securities", "label": "Investments, Fair Value Disclosure", "documentation": "Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method." } } }, "auth_ref": [ "r655" ] }, "nmrk_SpecialServicingPortfolio": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "SpecialServicingPortfolio", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/MortgageServicingRightsNetNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Special servicing portfolio", "label": "Special Servicing Portfolio", "documentation": "Special servicing portfolio." } } }, "auth_ref": [] }, "us-gaap_TypeOfArrangementAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "TypeOfArrangementAxis", "presentation": [ "http://www.ngkf.com/role/CapitalandLiquidityRequirementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Type of Arrangement and Non-arrangement Transactions", "label": "Collaborative Arrangement and Arrangement Other than Collaborative [Axis]", "documentation": "Information by collaborative arrangement and arrangement other than collaborative applicable to revenue-generating activity or operations." } } }, "auth_ref": [ "r632" ] }, "us-gaap_MeasurementInputDiscountRateMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "MeasurementInputDiscountRateMember", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesQuantitativeInformationaboutLevel3FairValueMeasurementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Discount rate", "label": "Measurement Input, Discount Rate [Member]", "documentation": "Measurement input using interest rate to determine present value of future cash flows." } } }, "auth_ref": [ "r1224" ] }, "us-gaap_CarryingReportedAmountFairValueDisclosureMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CarryingReportedAmountFairValueDisclosureMember", "presentation": [ "http://www.ngkf.com/role/LoansHeldforSaleatFairValueSummaryofLoansHeldforSaleatCostBasisandFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cost Basis", "label": "Reported Value Measurement [Member]", "documentation": "Measured as reported on the statement of financial position (balance sheet)." } } }, "auth_ref": [ "r140", "r141" ] }, "us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesFairValueHierarchyofFinancialAssetsandLiabilitiesunderUSGAAPGuidanceDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Assets:", "label": "Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]" } } }, "auth_ref": [] }, "nmrk_FannieMaeDUSOrFreddieTargetedAffordableHousingLoansMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "FannieMaeDUSOrFreddieTargetedAffordableHousingLoansMember", "presentation": [ "http://www.ngkf.com/role/FinancialGuaranteeLiabilityNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fannie Mae DUS or Freddie TAH Loans", "label": "Fannie Mae D U S Or Freddie Targeted Affordable Housing Loans [Member]", "documentation": "Fannie Mae DUS or Freddie targeted affordable housing loans." } } }, "auth_ref": [] }, "us-gaap_PortionAtFairValueFairValueDisclosureMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PortionAtFairValueFairValueDisclosureMember", "presentation": [ "http://www.ngkf.com/role/LoansHeldforSaleatFairValueSummaryofLoansHeldforSaleatCostBasisandFairValueDetails" ], "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": [ "r668" ] }, "nmrk_NumberOfNonExchangeableHUD": { "xbrltype": "sharesItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "NumberOfNonExchangeableHUD", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Number of non exchangeable HUD (in shares)", "label": "Number Of Non Exchangeable H U D", "documentation": "Number Of Non Exchangeable H U D" } } }, "auth_ref": [] }, "us-gaap_EstimateOfFairValueFairValueDisclosureMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EstimateOfFairValueFairValueDisclosureMember", "presentation": [ "http://www.ngkf.com/role/LoansHeldforSaleatFairValueSummaryofLoansHeldforSaleatCostBasisandFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value", "label": "Estimate of Fair Value Measurement [Member]", "documentation": "Measured as an estimate of fair value." } } }, "auth_ref": [ "r511", "r669", "r980", "r981" ] }, "us-gaap_InterestExpenseLongTermDebt": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InterestExpenseLongTermDebt", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/DebtSeniorNotesNetInterestExpenseDetails": { "parentTag": "us-gaap_InterestExpense", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.ngkf.com/role/DebtCreditFacilityNetInterestExpenseDetails", "http://www.ngkf.com/role/DebtSeniorNotesNetInterestExpenseDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Interest expense", "label": "Interest Expense, Long-Term Debt", "documentation": "Aggregate amount of interest paid or due on all long-term debt." } } }, "auth_ref": [ "r225", "r244", "r245" ] }, "us-gaap_IncreaseDecreaseInStockholdersEquityRollForward": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInStockholdersEquityRollForward", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY", "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsScheduleofChangesinSharesofCommonStockOutstandingDetails" ], "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": [] }, "us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems", "presentation": [ "http://www.ngkf.com/role/DerivativesFairValueofDerivativeContractsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value, Balance Sheet Grouping, Financial Statement Captions", "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": [] }, "nmrk_CFRealEstateFinanceHoldingsLimitedPartnershipMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "CFRealEstateFinanceHoldingsLimitedPartnershipMember", "presentation": [ "http://www.ngkf.com/role/InvestmentsDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsCFRealEstateFinanceHoldingsLPDetails" ], "lang": { "en-us": { "role": { "terseLabel": "CF Real Estate Finance Holdings, L.P.", "label": "C F Real Estate Finance Holdings Limited Partnership [Member]", "documentation": "CF Real Estate Finance Holdings, L.P." } } }, "auth_ref": [] }, "nmrk_InterestRateOptionTwoMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "InterestRateOptionTwoMember", "presentation": [ "http://www.ngkf.com/role/DebtCreditFacilityDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Interest Rate Option Two", "label": "Interest Rate Option Two [Member]", "documentation": "Interest Rate Option Two [Member]" } } }, "auth_ref": [] }, "nmrk_GainsFromMortgageBankingActivitiesOriginationsNetMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "GainsFromMortgageBankingActivitiesOriginationsNetMember", "presentation": [ "http://www.ngkf.com/role/DerivativesSummaryofGainsLossesonDerivativeContractsIncludedinCondensedConsolidatedStatementsofOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Commercial mortgage origination, net", "label": "Gains From Mortgage Banking Activities Originations Net [Member]", "documentation": "Gains from mortgage banking activities/originations, net." } } }, "auth_ref": [] }, "us-gaap_FairValueMeasurementFrequencyDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueMeasurementFrequencyDomain", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value, Measurement Frequency", "label": "Measurement Frequency [Domain]", "documentation": "Measurement frequency." } } }, "auth_ref": [] }, "nmrk_NewmarkOpCoMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "NewmarkOpCoMember", "presentation": [ "http://www.ngkf.com/role/LimitedPartnershipInterestsinNewmarkHoldingsandBGCHoldingsDetails", "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Newmark OpCo", "label": "Newmark Op Co [Member]", "documentation": "Newmark OpCo." } } }, "auth_ref": [] }, "ecd_CoSelectedMeasureName": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1061" ] }, "us-gaap_BusinessCombinationConsiderationTransferred1": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "BusinessCombinationConsiderationTransferred1", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/AcquisitionsSummaryofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.ngkf.com/role/AcquisitionsNarrativeDetails", "http://www.ngkf.com/role/AcquisitionsSummaryofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Business combination, consideration transferred", "totalLabel": "Total", "label": "Business Combination, Consideration Transferred", "documentation": "Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer." } } }, "auth_ref": [ "r2", "r3", "r15" ] }, "us-gaap_EarningsPerShareBasicAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EarningsPerShareBasicAbstract", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS", "http://www.ngkf.com/role/EarningsPerShareandWeightedAverageSharesOutstandingCalculationofBasicEarningsPerShareDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Basic earnings per share", "label": "Earnings Per Share, Basic [Abstract]" } } }, "auth_ref": [] }, "us-gaap_CreditFacilityDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CreditFacilityDomain", "presentation": [ "http://www.ngkf.com/role/DebtCreditFacilityDetails", "http://www.ngkf.com/role/DebtCreditFacilityNetInterestExpenseDetails", "http://www.ngkf.com/role/DebtDelayedDrawTermLoanDetails", "http://www.ngkf.com/role/DebtScheduleofDebtDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails", "http://www.ngkf.com/role/SubsequentEventsDetails", "http://www.ngkf.com/role/WarehouseFacilitiesCollateralizedbyUSGovernmentSponsoredEnterprisesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Credit Facility", "label": "Credit Facility [Domain]", "documentation": "Type of credit facility. Credit facilities provide capital to borrowers without the need to structure a loan for each borrowing." } } }, "auth_ref": [] }, "us-gaap_RelatedPartyTransactionDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RelatedPartyTransactionDomain", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsAcquisitionofSpring11OwnershipInterestfromCantorDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsReferralFeedtoCantorDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsServiceAgreementsandLoansDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionswithCCREDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Related Party Transaction", "label": "Related Party Transaction [Domain]", "documentation": "Transaction between related party." } } }, "auth_ref": [] }, "us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "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_PaymentForAdministrativeFees": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PaymentForAdministrativeFees", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/InvestmentsDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsCFRealEstateFinanceHoldingsLPDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Payment for administrative fees", "label": "Payment for Administrative Fees", "documentation": "Amount paid to managing member or general partner, affiliate of managing member or general partner, or affiliate of limited liability company (LLC) or limited partnership (LP) for administrative services provided to the LLC or LP, for example, but not limited to, salaries, rent, or overhead costs." } } }, "auth_ref": [ "r1127", "r1234" ] }, "us-gaap_RepaymentsOfLinesOfCredit": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RepaymentsOfLinesOfCredit", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedLabel": "Principal payments on warehouse facilities", "label": "Repayments of Lines of Credit", "documentation": "Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements." } } }, "auth_ref": [ "r59", "r1133" ] }, "us-gaap_PartnersCapitalNotesDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PartnersCapitalNotesDisclosureTextBlock", "presentation": [ "http://www.ngkf.com/role/LimitedPartnershipInterestsinNewmarkHoldingsandBGCHoldings" ], "lang": { "en-us": { "role": { "terseLabel": "Limited Partnership Interests in Newmark Holdings and BGC Holdings", "label": "Partners' Capital Notes Disclosure [Text Block]", "documentation": "The entire disclosure for the formation, structure, control and ownership of the partnership. Disclosures related to accounts comprising partners' capital. Includes balances of general partners' capital account, limited partners' capital account, preferred partners' capital account and total partners' capital account and units outstanding; accumulated other comprehensive income; amount and nature of changes to amount of partner's capital and units outstanding by class, rights and privileges for each class of units; distribution policies and distributions paid by unit class; impact of and correction of an error in previously issued financial statements; limitations of partners' liability; redemption, conversion and distribution policies; and deferred compensation related to the issuance of units." } } }, "auth_ref": [ "r195" ] }, "dei_DocumentPeriodEndDate": { "xbrltype": "dateItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "DocumentPeriodEndDate", "presentation": [ "http://www.ngkf.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": [] }, "ecd_NonGaapMeasureDescriptionTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1061" ] }, "us-gaap_ScheduleOfCommonStockOutstandingRollForwardTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfCommonStockOutstandingRollForwardTableTextBlock", "presentation": [ "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Changes in Common Stock Outstanding", "label": "Schedule of Common Stock Outstanding Roll Forward [Table Text Block]", "documentation": "Tabular disclosure of the change in common stock outstanding." } } }, "auth_ref": [] }, "us-gaap_RepaymentsOfLongTermDebt": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RepaymentsOfLongTermDebt", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/DebtCreditFacilityDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Repayments of long-lerm debt", "label": "Repayments of Long-Term Debt", "documentation": "The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer." } } }, "auth_ref": [ "r59", "r808" ] }, "ecd_AwardTmgPredtrmndFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1080" ] }, "ecd_MeasureAxis": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "localname": "MeasureAxis", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Measure:", "label": "Measure [Axis]" } } }, "auth_ref": [ "r1061" ] }, "us-gaap_SharesIssuedPricePerShare": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SharesIssuedPricePerShare", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Shares issued (in dollars per share)", "label": "Shares Issued, Price Per Share", "documentation": "Per share or per unit amount of equity securities issued." } } }, "auth_ref": [] }, "us-gaap_EarningsPerShareDilutedAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EarningsPerShareDilutedAbstract", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS", "http://www.ngkf.com/role/EarningsPerShareandWeightedAverageSharesOutstandingCalculationofFullyDilutedEarningsPerShareDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fully diluted earnings per share", "verboseLabel": "Fully diluted earnings per share:", "label": "Earnings Per Share, Diluted [Abstract]" } } }, "auth_ref": [] }, "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssetsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssetsAbstract", "presentation": [ "http://www.ngkf.com/role/AcquisitionsSummaryofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Allocations", "label": "Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets [Abstract]" } } }, "auth_ref": [] }, "us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount", "presentation": [ "http://www.ngkf.com/role/EarningsPerShareandWeightedAverageSharesOutstandingNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Anti-dilutive securities excluded from computation of fully diluted earnings per share amount (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": [ "r341" ] }, "ecd_OtherPerfMeasureAmt": { "xbrltype": "decimalItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1061" ] }, "us-gaap_EarningsPerShareAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EarningsPerShareAbstract", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS" ], "lang": { "en-us": { "role": { "terseLabel": "Per share data:", "label": "Earnings Per Share [Abstract]" } } }, "auth_ref": [] }, "ecd_MeasureName": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "localname": "MeasureName", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Name", "label": "Measure Name" } } }, "auth_ref": [ "r1061" ] }, "us-gaap_ComprehensiveIncomeNetOfTax": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ComprehensiveIncomeNetOfTax", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOME": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOME" ], "lang": { "en-us": { "role": { "totalLabel": "Comprehensive income available to common stockholders", "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": [ "r52", "r282", "r284", "r291", "r761", "r783" ] }, "us-gaap_SubleaseIncome": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SubleaseIncome", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/LeasesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Sublease income", "label": "Sublease Income", "documentation": "Amount of sublease income excluding finance and operating lease expense." } } }, "auth_ref": [ "r690", "r1002" ] }, "us-gaap_RelatedPartyTransactionAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RelatedPartyTransactionAxis", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsAcquisitionofSpring11OwnershipInterestfromCantorDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsReferralFeedtoCantorDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsServiceAgreementsandLoansDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionswithCCREDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Related Party Transaction", "label": "Related Party Transaction [Axis]", "documentation": "Information by type of related party transaction." } } }, "auth_ref": [ "r700", "r701", "r1236" ] }, "us-gaap_ConcentrationRiskLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ConcentrationRiskLineItems", "presentation": [ "http://www.ngkf.com/role/ConcentrationsofCreditRiskDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Concentration Risk", "label": "Concentration Risk [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": [ "r941" ] }, "ecd_AdjToCompAxis": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1062" ] }, "us-gaap_ProceedsFromPartnershipContribution": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ProceedsFromPartnershipContribution", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Proceeds from sales of partnership interest", "label": "Proceeds from Partnership Contribution", "documentation": "The cash inflow from the capital received in cash from a partner in a partnership during the period." } } }, "auth_ref": [ "r55" ] }, "us-gaap_RepaymentsOfOtherLongTermDebt": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RepaymentsOfOtherLongTermDebt", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": -1.0, "order": 4.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Repayment of debt", "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": [ "r59" ] }, "us-gaap_BaseRateMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "BaseRateMember", "presentation": [ "http://www.ngkf.com/role/DebtCreditFacilityDetails", "http://www.ngkf.com/role/DebtDelayedDrawTermLoanDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Base Rate", "label": "Base Rate [Member]", "documentation": "Minimum rate investor will accept." } } }, "auth_ref": [] }, "dei_EntityRegistrantName": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityRegistrantName", "presentation": [ "http://www.ngkf.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": [ "r1020" ] }, "us-gaap_ScheduleOfEarningsPerShareDilutedByCommonClassTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfEarningsPerShareDilutedByCommonClassTextBlock", "presentation": [ "http://www.ngkf.com/role/EarningsPerShareandWeightedAverageSharesOutstandingTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Fully Diluted Earnings Per Share", "label": "Schedule of Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Table Text Block]", "documentation": "Tabular disclosure of the effect of income (loss) on an entity's diluted earnings per share." } } }, "auth_ref": [ "r65", "r67", "r1142" ] }, "us-gaap_ConcentrationRiskByTypeAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ConcentrationRiskByTypeAxis", "presentation": [ "http://www.ngkf.com/role/ConcentrationsofCreditRiskDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Concentration Risk Type", "label": "Concentration Risk Type [Axis]", "documentation": "Information by type of concentration risk, for example, but not limited to, asset, liability, net assets, geographic, customer, employees, supplier, lender." } } }, "auth_ref": [ "r69", "r70", "r142", "r143", "r372", "r941", "r1101" ] }, "ecd_AdjToCompAmt": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1062" ] }, "us-gaap_ComputerEquipmentMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ComputerEquipmentMember", "presentation": [ "http://www.ngkf.com/role/FixedAssetsNetComponentsofFixedAssetsNetDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Computer and communications equipment", "label": "Computer Equipment [Member]", "documentation": "Long lived, depreciable assets that are used in the creation, maintenance and utilization of information systems." } } }, "auth_ref": [] }, "us-gaap_ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock", "presentation": [ "http://www.ngkf.com/role/CompensationTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Activity Associated with Restricted Stock Units", "label": "Share-Based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block]", "documentation": "Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year." } } }, "auth_ref": [ "r105" ] }, "ecd_AllAdjToCompMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1062" ] }, "us-gaap_VariableRateDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "VariableRateDomain", "presentation": [ "http://www.ngkf.com/role/DebtCreditFacilityDetails", "http://www.ngkf.com/role/DebtDelayedDrawTermLoanDetails", "http://www.ngkf.com/role/MortgageServicingRightsNetNarrativeDetails", "http://www.ngkf.com/role/WarehouseFacilitiesCollateralizedbyUSGovernmentSponsoredEnterprisesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Variable Rate", "label": "Variable Rate [Domain]", "documentation": "Interest rate that fluctuates over time as a result of an underlying benchmark interest rate or index." } } }, "auth_ref": [] }, "dei_LegalEntityAxis": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "LegalEntityAxis", "presentation": [ "http://www.ngkf.com/role/MarketableSecuritiesDetails", "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionswithCCREDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Legal Entity", "label": "Legal Entity [Axis]", "documentation": "The set of legal entities associated with a report." } } }, "auth_ref": [] }, "us-gaap_ConcentrationRiskTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ConcentrationRiskTable", "presentation": [ "http://www.ngkf.com/role/ConcentrationsofCreditRiskDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Concentration Risk [Table]", "label": "Concentration Risk [Table]", "documentation": "Describes the nature of a concentration, a benchmark to which it is compared, and the percentage that the risk is to the benchmark." } } }, "auth_ref": [ "r68", "r69", "r70", "r71", "r142", "r210", "r941" ] }, "us-gaap_VariableRateAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "VariableRateAxis", "presentation": [ "http://www.ngkf.com/role/DebtCreditFacilityDetails", "http://www.ngkf.com/role/DebtDelayedDrawTermLoanDetails", "http://www.ngkf.com/role/MortgageServicingRightsNetNarrativeDetails", "http://www.ngkf.com/role/WarehouseFacilitiesCollateralizedbyUSGovernmentSponsoredEnterprisesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Variable Rate", "label": "Variable Rate [Axis]", "documentation": "Information by type of variable rate." } } }, "auth_ref": [] }, "ecd_PeoName": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "localname": "PeoName", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "PEO Name", "label": "PEO Name" } } }, "auth_ref": [ "r1062" ] }, "us-gaap_ConcentrationRiskDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ConcentrationRiskDisclosureTextBlock", "presentation": [ "http://www.ngkf.com/role/ConcentrationsofCreditRisk" ], "lang": { "en-us": { "role": { "terseLabel": "Concentrations of Credit Risk", "label": "Concentration Risk Disclosure [Text Block]", "documentation": "The entire disclosure for any concentrations existing at the date of the financial statements that make an entity vulnerable to a reasonably possible, near-term, severe impact. This disclosure informs financial statement users about the general nature of the risk associated with the concentration, and may indicate the percentage of concentration risk as of the balance sheet date." } } }, "auth_ref": [ "r183" ] }, "dei_EntityDomain": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityDomain", "presentation": [ "http://www.ngkf.com/role/MarketableSecuritiesDetails", "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionswithCCREDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Entity [Domain]", "label": "Entity [Domain]", "documentation": "All the names of the entities being reported upon in a document. Any legal structure used to conduct activities or to hold assets. Some examples of such structures are corporations, partnerships, limited liability companies, grantor trusts, and other trusts. This item does not include business and geographical segments which are included in the geographical or business segments domains." } } }, "auth_ref": [] }, "ecd_NamedExecutiveOfficersFnTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1062" ] }, "us-gaap_LeaseCost": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LeaseCost", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/LeasesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Rent expense", "label": "Lease, Cost", "documentation": "Amount of lease cost recognized by lessee for lease contract." } } }, "auth_ref": [ "r687", "r1002" ] }, "us-gaap_ScheduleOfEarningsPerShareBasicByCommonClassTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfEarningsPerShareBasicByCommonClassTextBlock", "presentation": [ "http://www.ngkf.com/role/EarningsPerShareandWeightedAverageSharesOutstandingTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Basic Earnings Per Share", "label": "Schedule of Earnings Per Share, Basic, by Common Class, Including Two Class Method [Table Text Block]", "documentation": "Tabular disclosure of the effect of income (loss) on basic earnings per share." } } }, "auth_ref": [ "r65", "r67", "r1142" ] }, "us-gaap_ShortTermLeaseCost": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShortTermLeaseCost", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/LeasesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Short-term lease expense", "label": "Short-Term Lease, Cost", "documentation": "Amount of short-term lease cost, excluding expense for lease with term of one month or less." } } }, "auth_ref": [ "r689", "r1002" ] }, "ecd_AdjToNonPeoNeoCompFnTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1062" ] }, "us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock", "presentation": [ "http://www.ngkf.com/role/CompensationTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Compensation Cost for Share-Based Payment Arrangements", "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": [ "r108" ] }, "us-gaap_NetIncomeLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NetIncomeLoss", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS", "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "totalLabel": "Net income available to common stockholders", "terseLabel": "Net Income (Loss)", "label": "Net Income (Loss)", "documentation": "The portion of profit or loss for the period, net of income taxes, which is attributable to the parent." } } }, "auth_ref": [ "r171", "r181", "r222", "r257", "r280", "r283", "r287", "r305", "r315", "r317", "r318", "r319", "r320", "r323", "r324", "r336", "r348", "r362", "r366", "r368", "r419", "r488", "r489", "r490", "r491", "r492", "r493", "r494", "r495", "r496", "r652", "r670", "r780", "r870", "r892", "r893", "r969", "r1015", "r1180" ] }, "us-gaap_ScheduleOfShareBasedCompensationEmployeeStockPurchasePlanActivityTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfShareBasedCompensationEmployeeStockPurchasePlanActivityTableTextBlock", "presentation": [ "http://www.ngkf.com/role/CompensationTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Limited Partnership Units with a Post-Termination Payout", "label": "Schedule of Share-Based Compensation, Employee Stock Purchase Plan, Activity [Table Text Block]", "documentation": "Tabular disclosure of employee stock purchase plan activity." } } }, "auth_ref": [ "r107" ] }, "ecd_AdjToPeoCompFnTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1062" ] }, "us-gaap_OperatingLeaseCost": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OperatingLeaseCost", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/LeasesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Operating lease costs", "label": "Operating Lease, Cost", "documentation": "Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability." } } }, "auth_ref": [ "r688", "r1002" ] }, "us-gaap_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateIntrinsicValueTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateIntrinsicValueTableTextBlock", "presentation": [ "http://www.ngkf.com/role/CompensationTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Grant of Conversion Rights", "label": "Schedule of Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Grant Date Intrinsic Value [Table Text Block]", "documentation": "Tabular disclosure of the total intrinsic value of options exercised (or share units converted), share-based liabilities paid, and the total fair value of shares vested during the year." } } }, "auth_ref": [ "r200" ] }, "ecd_EquityValuationAssumptionDifferenceFnTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1063" ] }, "dei_EntityCentralIndexKey": { "xbrltype": "centralIndexKeyItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityCentralIndexKey", "presentation": [ "http://www.ngkf.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": [ "r1020" ] }, "us-gaap_PaymentsOfMergerRelatedCostsFinancingActivities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PaymentsOfMergerRelatedCostsFinancingActivities", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": -1.0, "order": 9.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedLabel": "Payments on acquisition earn-outs", "label": "Payments of Merger Related Costs, Financing Activities", "documentation": "The cash outflow for financing costs associated with business combinations." } } }, "auth_ref": [ "r57" ] }, "us-gaap_AreaOfRealEstateProperty": { "xbrltype": "areaItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AreaOfRealEstateProperty", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Area of real estate property", "label": "Area of Real Estate Property", "documentation": "Area of a real estate property." } } }, "auth_ref": [] }, "ecd_CompActuallyPaidVsNetIncomeTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1065" ] }, "dei_EntityFileNumber": { "xbrltype": "fileNumberItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityFileNumber", "presentation": [ "http://www.ngkf.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": [] }, "us-gaap_ScheduleOfOtherShareBasedCompensationActivityTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfOtherShareBasedCompensationActivityTableTextBlock", "presentation": [ "http://www.ngkf.com/role/CompensationTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Units Redeemed", "label": "Share-Based Payment Arrangement, Outstanding Award, Activity, Excluding Option [Table Text Block]", "documentation": "Tabular disclosure of activity for outstanding award under share-based payment arrangement excluding share and unit options and nonvested award." } } }, "auth_ref": [ "r106" ] }, "ecd_CompActuallyPaidVsTotalShareholderRtnTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1064" ] }, "ecd_CompActuallyPaidVsCoSelectedMeasureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1066" ] }, "us-gaap_LoansHeldForSaleFairValueDisclosure": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LoansHeldForSaleFairValueDisclosure", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesFairValueHierarchyofFinancialAssetsandLiabilitiesunderUSGAAPGuidanceDetails": { "parentTag": "us-gaap_AssetsFairValueDisclosure", "weight": 1.0, "order": 2.0 }, "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS": { "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS", "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesFairValueHierarchyofFinancialAssetsandLiabilitiesunderUSGAAPGuidanceDetails", "http://www.ngkf.com/role/LoansHeldforSaleatFairValueSummaryofLoansHeldforSaleatCostBasisandFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Loans held for sale, at fair value", "verboseLabel": "Loans held for sale, at fair value", "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": [] }, "nmrk_LimitedPartnershipUnitsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "LimitedPartnershipUnitsMember", "presentation": [ "http://www.ngkf.com/role/CompensationActivityAssociatedwithLimitedPartnershipUnitsDetails", "http://www.ngkf.com/role/CompensationCompensationExpenseRelatedtoLimitedPartnershipUnitsandRestrictedStockUnitsDetails", "http://www.ngkf.com/role/CompensationGrantofConversionRightstoNewmarkEmployeesDetails", "http://www.ngkf.com/role/CompensationNarrativeDetails", "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails", "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Limited Partnership Units", "label": "Limited Partnership Units [Member]", "documentation": "Limited partnership units." } } }, "auth_ref": [] }, "us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsNarrativeDetails", "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsScheduleofShareRepurchaseActivityDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Remaining from debt repurchase authorization", "verboseLabel": "Approximate Dollar\u00a0Value of\u00a0Units\u00a0and Shares\u00a0That May Yet\u00a0Be Repurchased/ Purchased Under\u00a0the\u00a0 Program", "label": "Stock Repurchase Program, Remaining Authorized Repurchase Amount", "documentation": "Amount remaining of a stock repurchase plan authorized." } } }, "auth_ref": [] }, "us-gaap_FairValueDisclosuresTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueDisclosuresTextBlock", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilities" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value of Financial Assets and Liabilities", "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": [ "r654" ] }, "us-gaap_PlanNameAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PlanNameAxis", "presentation": [ "http://www.ngkf.com/role/CompensationNarrativeDetails", "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Plan Name", "label": "Plan Name [Axis]", "documentation": "Information by plan name for share-based payment arrangement." } } }, "auth_ref": [ "r1188", "r1189", "r1190", "r1191", "r1192", "r1193", "r1194", "r1195", "r1196", "r1197", "r1198", "r1199", "r1200", "r1201", "r1202", "r1203", "r1204", "r1205", "r1206", "r1207", "r1208", "r1209", "r1210", "r1211", "r1212", "r1213" ] }, "nmrk_ConversionOfCommonStock": { "xbrltype": "integerItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ConversionOfCommonStock", "presentation": [ "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Conversion of common stock (in shares)", "label": "Conversion Of Common Stock", "documentation": "Conversion of common stock." } } }, "auth_ref": [] }, "us-gaap_SeniorNotesMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SeniorNotesMember", "presentation": [ "http://www.ngkf.com/role/DebtDebtRepurchaseProgramDetails", "http://www.ngkf.com/role/DebtDelayedDrawTermLoanDetails", "http://www.ngkf.com/role/DebtScheduleofDebtDetails", "http://www.ngkf.com/role/DebtSeniorNotesCarryingAmountDetails", "http://www.ngkf.com/role/DebtSeniorNotesDetails", "http://www.ngkf.com/role/DebtSeniorNotesNetInterestExpenseDetails", "http://www.ngkf.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Senior Notes", "label": "Senior Notes [Member]", "documentation": "Bond that takes priority over other debt securities sold by the issuer. In the event the issuer goes bankrupt, senior debt holders receive priority for (must receive) repayment prior to (relative to) junior and unsecured (general) creditors." } } }, "auth_ref": [] }, "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/AcquisitionsSummaryofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails": { "parentTag": "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.ngkf.com/role/AcquisitionsSummaryofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fixed Assets, net", "label": "Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment", "documentation": "The amount of property, plant, and equipment recognized as of the acquisition date." } } }, "auth_ref": [ "r114", "r115" ] }, "ecd_AwardTmgMethodTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1080" ] }, "nmrk_ReferralFeesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ReferralFeesMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsReferralFeedtoCantorDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Referral Fees", "label": "Referral Fees [Member]", "documentation": "Referral Fees" } } }, "auth_ref": [] }, "ecd_IndividualAxis": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1034", "r1042", "r1052", "r1069", "r1077", "r1081", "r1089" ] }, "nmrk_NotionalValueOfLimitedPartnershipUnitsWithPostTerminationPayOutAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "NotionalValueOfLimitedPartnershipUnitsWithPostTerminationPayOutAmount", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/CompensationLimitedPartnershipUnitswithaPostTerminationPayoutDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Notional value", "label": "Notional Value Of Limited Partnership Units With Post Termination Pay Out Amount", "documentation": "Notional value of limited partnership units with post termination pay out amount." } } }, "auth_ref": [] }, "us-gaap_MortgageBankingAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "MortgageBankingAbstract", "lang": { "en-us": { "role": { "terseLabel": "Mortgage Banking [Abstract]", "label": "Mortgage Banking [Abstract]" } } }, "auth_ref": [] }, "ecd_NonPeoNeoMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1069" ] }, "srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis", "presentation": [ "http://www.ngkf.com/role/InvestmentsDetails", "http://www.ngkf.com/role/MarketableSecuritiesDetails", "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsAcquisitionofSpring11OwnershipInterestfromCantorDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsCFRealEstateFinanceHoldingsLPDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Investment, Name", "label": "Investment, Name [Axis]" } } }, "auth_ref": [ "r415", "r416", "r418" ] }, "us-gaap_InvestmentTypeAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InvestmentTypeAxis", "presentation": [ "http://www.ngkf.com/role/ConcentrationsofCreditRiskDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Investment Type [Axis]", "label": "Investment Type [Axis]", "documentation": "Information by type of investments." } } }, "auth_ref": [ "r830", "r832", "r833", "r836", "r839", "r902", "r905", "r907", "r910", "r912", "r924", "r925", "r928", "r929", "r930", "r931", "r932", "r1009" ] }, "srt_ParentCompanyMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "ParentCompanyMember", "presentation": [ "http://www.ngkf.com/role/CompensationActivityAssociatedwithLimitedPartnershipUnitsDetails", "http://www.ngkf.com/role/CompensationCompensationExpenseRelatedtoLimitedPartnershipUnitsandRestrictedStockUnitsDetails", "http://www.ngkf.com/role/CompensationLimitedPartnershipUnitswithaPostTerminationPayoutDetails", "http://www.ngkf.com/role/CompensationNarrativeDetails", "http://www.ngkf.com/role/CompensationUnitsRedeemedinConnectionwithIssuanceofClassACommonStockDetails", "http://www.ngkf.com/role/LimitedPartnershipInterestsinNewmarkHoldingsandBGCHoldingsDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "NEWMARK Group Inc Parent", "verboseLabel": "Newmark Holdings Units", "label": "Parent Company [Member]" } } }, "auth_ref": [ "r311" ] }, "nmrk_NonExchangeableNPPSUMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "NonExchangeableNPPSUMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails", "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Non Exchangeable NPPSU", "label": "Non Exchangeable N P P S U [Member]", "documentation": "Non Exchangeable N P P S U" } } }, "auth_ref": [] }, "ecd_AllIndividualsMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1034", "r1042", "r1052", "r1069", "r1077", "r1081", "r1089" ] }, "us-gaap_PlanNameDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PlanNameDomain", "presentation": [ "http://www.ngkf.com/role/CompensationNarrativeDetails", "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Plan Name", "label": "Plan Name [Domain]", "documentation": "Plan name for share-based payment arrangement." } } }, "auth_ref": [ "r1188", "r1189", "r1190", "r1191", "r1192", "r1193", "r1194", "r1195", "r1196", "r1197", "r1198", "r1199", "r1200", "r1201", "r1202", "r1203", "r1204", "r1205", "r1206", "r1207", "r1208", "r1209", "r1210", "r1211", "r1212", "r1213" ] }, "nmrk_InterestRateOptionDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "InterestRateOptionDomain", "presentation": [ "http://www.ngkf.com/role/DebtCreditFacilityDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Interest Rate Option", "label": "Interest Rate Option [Domain]", "documentation": "[Domain] for Interest Rate Option [Axis]" } } }, "auth_ref": [] }, "us-gaap_RelatedPartyDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RelatedPartyDomain", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS", "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITYParenthetical", "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsCFCoDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsServiceAgreementsandLoansDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionswithCCREDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Related Party", "label": "Related Party, Type [Domain]", "documentation": "Related parties include affiliates; other entities for which investments are accounted for by the equity method by the entity; trusts for benefit of employees; and principal owners, management, and members of immediate families. It also may include other parties with which the entity may control or can significantly influence the management or operating policies of the other to an extent that one of the transacting parties might be prevented from fully pursuing its own separate interests." } } }, "auth_ref": [ "r567", "r700", "r701", "r843", "r844", "r845", "r846", "r847", "r867", "r869", "r901" ] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward", "presentation": [ "http://www.ngkf.com/role/CompensationActivityAssociatedwithRestrictedStockUnitsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Weighted- Average Grant Date Fair Value Per Share", "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]" } } }, "auth_ref": [] }, "nmrk_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentRedeemedExchanged": { "xbrltype": "sharesItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentRedeemedExchanged", "presentation": [ "http://www.ngkf.com/role/CompensationActivityAssociatedwithLimitedPartnershipUnitsDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Number of units, Redeemed/exchanged units (in shares)", "label": "Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instrument Redeemed Exchanged", "documentation": "Number of exchangeable limited partnership units redeemed or exchanged into the Company's class A common stock during the period." } } }, "auth_ref": [] }, "us-gaap_AwardTypeAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AwardTypeAxis", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITYParenthetical", "http://www.ngkf.com/role/CompensationActivityAssociatedwithLimitedPartnershipUnitsDetails", "http://www.ngkf.com/role/CompensationActivityAssociatedwithRestrictedStockUnitsDetails", "http://www.ngkf.com/role/CompensationCompensationExpenseRelatedtoLimitedPartnershipUnitsandRestrictedStockUnitsDetails", "http://www.ngkf.com/role/CompensationNarrativeDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails", "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsScheduleofChangesinSharesofCommonStockOutstandingDetails", "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Award Type", "label": "Award Type [Axis]", "documentation": "Information by type of award under share-based payment arrangement." } } }, "auth_ref": [ "r575", "r576", "r577", "r578", "r579", "r580", "r581", "r582", "r583", "r584", "r585", "r586", "r587", "r588", "r589", "r590", "r591", "r592", "r593", "r594", "r595", "r596", "r597", "r598", "r599", "r600" ] }, "nmrk_ScheduleOfAccountsPayableAccruedLiabilitiesAndOtherLiabilitiesCurrentTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ScheduleOfAccountsPayableAccruedLiabilitiesAndOtherLiabilitiesCurrentTableTextBlock", "presentation": [ "http://www.ngkf.com/role/AccountsPayableAccruedExpensesandOtherLiabilitiesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Current Portion of Accounts Payable, Accrued Expenses and Other Liabilities", "label": "Schedule Of Accounts Payable Accrued Liabilities And Other Liabilities Current [Table Text Block]", "documentation": "Schedule of accounts payable, accrued liabilities and other liabilities, current." } } }, "auth_ref": [] }, "nmrk_ProvisionReversalForRiskSharingObligationsAndSettlement": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ProvisionReversalForRiskSharingObligationsAndSettlement", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/SummaryofSignificantAccountingPoliciesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Provision (reversal) for expected credit losses", "label": "Provision (Reversal) For Risk Sharing Obligations And Settlement", "documentation": "Provision (Reversal) For Risk Sharing Obligations And Settlement" } } }, "auth_ref": [] }, "us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfAccountsNotesLoansAndFinancingReceivableTable", "presentation": [ "http://www.ngkf.com/role/LoansHeldforSaleatFairValueSummaryofLoansHeldforSaleatCostBasisandFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Accounts, Notes, Loans and Financing Receivable [Table]", "label": "Schedule of Accounts, Notes, Loans and Financing Receivable [Table]", "documentation": "Schedule itemizing specific types of trade accounts and notes receivable, and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables." } } }, "auth_ref": [ "r47" ] }, "nmrk_ESpeedMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ESpeedMember", "presentation": [ "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "eSpeed", "label": "eSpeed [Member]", "documentation": "eSpeed" } } }, "auth_ref": [] }, "ecd_PeoMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "localname": "PeoMember", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "PEO", "label": "PEO [Member]" } } }, "auth_ref": [ "r1069" ] }, "nmrk_VariableRateComponentAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "VariableRateComponentAxis", "presentation": [ "http://www.ngkf.com/role/DebtDelayedDrawTermLoanDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Variable Rate Component [Axis]", "label": "Variable Rate Component [Axis]", "documentation": "Variable Rate Component" } } }, "auth_ref": [] }, "us-gaap_StockRedeemedOrCalledDuringPeriodShares": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StockRedeemedOrCalledDuringPeriodShares", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Stock redeemed or called during period (in shares)", "label": "Stock Redeemed or Called During Period, Shares", "documentation": "Number of stock bought back by the entity at the exercise price or redemption price." } } }, "auth_ref": [ "r19" ] }, "srt_StatementGeographicalAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "StatementGeographicalAxis", "presentation": [ "http://www.ngkf.com/role/ConcentrationsofCreditRiskDetails", "http://www.ngkf.com/role/SummaryofSignificantAccountingPoliciesScheduleofRevenuebyGeographicAreaDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Geographical", "label": "Geographical [Axis]" } } }, "auth_ref": [ "r370", "r371", "r831", "r835", "r837", "r905", "r907", "r912", "r928", "r940", "r944", "r945", "r946", "r947", "r948", "r949", "r950", "r951", "r952", "r958", "r986", "r1009", "r1186", "r1253" ] }, "nmrk_OtherTaxReceivableNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "OtherTaxReceivableNoncurrent", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/OtherCurrentAssetsandOtherAssetsSummaryofOtherAssetsDetails": { "parentTag": "us-gaap_OtherAssetsNoncurrent", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.ngkf.com/role/OtherCurrentAssetsandOtherAssetsSummaryofOtherAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other tax receivables", "label": "Other Tax Receivable, Noncurrent", "documentation": "Other Tax Receivable, Noncurrent" } } }, "auth_ref": [] }, "srt_BoardOfDirectorsChairmanMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "BoardOfDirectorsChairmanMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Howard W. Lutnick", "label": "Board of Directors Chairman [Member]" } } }, "auth_ref": [ "r1145" ] }, "dei_EntityAddressAddressLine1": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityAddressAddressLine1", "presentation": [ "http://www.ngkf.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Address, Street", "label": "Entity Address, Address Line One", "documentation": "Address Line 1 such as Attn, Building Name, Street Name" } } }, "auth_ref": [] }, "us-gaap_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased", "presentation": [ "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Number of shares authorized to be repurchased (in shares)", "label": "Stock Repurchase Program, Number of Shares Authorized to be Repurchased", "documentation": "The number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan." } } }, "auth_ref": [] }, "us-gaap_BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/AcquisitionsNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Business acquisition, aggregate revenue contribution", "label": "Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual", "documentation": "This element represents the amount of revenue of the acquiree since the acquisition date included in the consolidated income statement for the reporting period." } } }, "auth_ref": [ "r112" ] }, "nmrk_FinancialGuaranteeLiabilityMaximumPotentialLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "FinancialGuaranteeLiabilityMaximumPotentialLoss", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/FinancialGuaranteeLiabilityNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maximum loss potential", "label": "Financial Guarantee Liability, Maximum Potential Loss", "documentation": "Financial Guarantee Liability, Maximum Potential Loss" } } }, "auth_ref": [] }, "us-gaap_OtherIntangibleAssetsMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherIntangibleAssetsMember", "presentation": [ "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetComponentsofOtherIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other", "label": "Other Intangible Assets [Member]", "documentation": "Intangible assets classified as other." } } }, "auth_ref": [] }, "nmrk_FinancialGuaranteeLiabilityCreditRiskServiceLoans": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "FinancialGuaranteeLiabilityCreditRiskServiceLoans", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/FinancialGuaranteeLiabilityNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Outstanding loan balances", "label": "Financial Guarantee Liability, Credit Risk Service Loans", "documentation": "Financial Guarantee Liability, Credit Risk Service Loans" } } }, "auth_ref": [] }, "nmrk_PaymentToRedeemExchangeableSharesNet": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "PaymentToRedeemExchangeableSharesNet", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cash payment to redeem", "label": "Payment To Redeem Exchangeable Shares, Net", "documentation": "Payment To Redeem Exchangeable Shares, Net" } } }, "auth_ref": [] }, "srt_ChiefFinancialOfficerMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "ChiefFinancialOfficerMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Michael J. Rispoli", "label": "Chief Financial Officer [Member]" } } }, "auth_ref": [ "r1145" ] }, "nmrk_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherAssets", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/AcquisitionsSummaryofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails": { "parentTag": "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://www.ngkf.com/role/AcquisitionsSummaryofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other assets", "label": "Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Other Assets", "documentation": "Business combination recognized identifiable assets acquired and liabilities assumed other assets." } } }, "auth_ref": [] }, "nmrk_PaymentToRedeemSharesNet": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "PaymentToRedeemSharesNet", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Payment of withholding tax rate for common stock issue", "label": "Payment To Redeem Shares, Net", "documentation": "Payment To Redeem Shares, Net" } } }, "auth_ref": [] }, "us-gaap_IncomeStatementLocationAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncomeStatementLocationAxis", "presentation": [ "http://www.ngkf.com/role/DerivativesSummaryofGainsLossesonDerivativeContractsIncludedinCondensedConsolidatedStatementsofOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Income Statement Location", "label": "Income Statement Location [Axis]", "documentation": "Information by location in the income statement." } } }, "auth_ref": [ "r466", "r467", "r878" ] }, "us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NetIncomeLossAvailableToCommonStockholdersDiluted", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/EarningsPerShareandWeightedAverageSharesOutstandingCalculationofFullyDilutedEarningsPerShareDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS", "http://www.ngkf.com/role/EarningsPerShareandWeightedAverageSharesOutstandingCalculationofFullyDilutedEarningsPerShareDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Net income for fully diluted shares", "totalLabel": "Net income for fully diluted shares", "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": [ "r294", "r329", "r332", "r333", "r334", "r335", "r337", "r340" ] }, "srt_ExecutiveOfficerMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "ExecutiveOfficerMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Executive Officer", "label": "Executive Officer [Member]" } } }, "auth_ref": [ "r1145" ] }, "nmrk_MeasurementInputExpectedEarnoutAndContingenciesRateMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "MeasurementInputExpectedEarnoutAndContingenciesRateMember", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesQuantitativeInformationaboutLevel3FairValueMeasurementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Probability of meeting earnout and contingencies", "label": "Measurement Input Expected Earnout And Contingencies Rate [Member]", "documentation": "Measurement input expected earnout and contingencies rate." } } }, "auth_ref": [] }, "nmrk_PeriodForEarnOutReceivableUnderCommonStockTransaction": { "xbrltype": "durationItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "PeriodForEarnOutReceivableUnderCommonStockTransaction", "presentation": [ "http://www.ngkf.com/role/MarketableSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Period for earn-out receivable under common stock transaction", "label": "Period For Earn Out Receivable Under Common Stock Transaction", "documentation": "Period for earn out receivable under common stock transaction." } } }, "auth_ref": [] }, "srt_ChiefExecutiveOfficerMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "ChiefExecutiveOfficerMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionswithCCREDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Barry M. Gosin", "terseLabel": "Mr. Gosin", "label": "Chief Executive Officer [Member]" } } }, "auth_ref": [ "r1145" ] }, "us-gaap_IncomeStatementLocationDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncomeStatementLocationDomain", "presentation": [ "http://www.ngkf.com/role/DerivativesSummaryofGainsLossesonDerivativeContractsIncludedinCondensedConsolidatedStatementsofOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Income Statement Location", "label": "Income Statement Location [Domain]", "documentation": "Location in the income statement." } } }, "auth_ref": [ "r467", "r878" ] }, "ecd_AllExecutiveCategoriesMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1069" ] }, "nmrk_RelatedPartyTransactionWithholdingTaxRate": { "xbrltype": "percentItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "RelatedPartyTransactionWithholdingTaxRate", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Preferred stock, tax rate used in transaction, percent", "label": "Related Party Transaction, Withholding Tax Rate", "documentation": "Related Party Transaction, Withholding Tax Rate" } } }, "auth_ref": [] }, "us-gaap_SubsequentEventMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SubsequentEventMember", "presentation": [ "http://www.ngkf.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Subsequent Event", "label": "Subsequent Event [Member]", "documentation": "Identifies event that occurred after the balance sheet date but before financial statements are issued or available to be issued." } } }, "auth_ref": [ "r677", "r707" ] }, "nmrk_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedFairValue": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedFairValue", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/CompensationActivityAssociatedwithRestrictedStockUnitsDetails" ], "lang": { "en-us": { "role": { "periodStartLabel": "Balance at beginning of period", "periodEndLabel": "Balance at end of period", "label": "Share-based Compensation Arrangement By Share-based Payment Award, Equity Instruments Other Than Options, Nonvested, Fair Value", "documentation": "Share-based Compensation Arrangement By Share-based Payment Award, Equity Instruments Other Than Options, Nonvested, Fair Value" } } }, "auth_ref": [] }, "dei_EntityAddressCityOrTown": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityAddressCityOrTown", "presentation": [ "http://www.ngkf.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Address, City", "label": "Entity Address, City or Town", "documentation": "Name of the City or Town" } } }, "auth_ref": [] }, "us-gaap_InvestmentAdviceMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InvestmentAdviceMember", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS", "http://www.ngkf.com/role/RevenuesfromContractswithCustomersScheduleofRevenuesfromContractswithCustomersandOurOtherSourcesofRevenuesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Investment sales", "label": "Investment Advice [Member]", "documentation": "Investment recommendation and research provided to customer." } } }, "auth_ref": [ "r1187" ] }, "nmrk_ManagementServicesServicingFeesAndOtherMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ManagementServicesServicingFeesAndOtherMember", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS", "http://www.ngkf.com/role/LeasesNarrativeDetails", "http://www.ngkf.com/role/SummaryofSignificantAccountingPoliciesScheduleofRevenuebySegmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Management services, servicing fees and other", "label": "Management Services Servicing Fees And Other [Member]", "documentation": "Management services, servicing fees and other." } } }, "auth_ref": [] }, "us-gaap_RelatedPartyTransactionAmountsOfTransaction": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RelatedPartyTransactionAmountsOfTransaction", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsAcquisitionofSpring11OwnershipInterestfromCantorDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsReferralFeedtoCantorDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Related party transaction, amounts of transaction", "label": "Related Party Transaction, Amounts of Transaction", "documentation": "Amount of transactions with related party during the financial reporting period." } } }, "auth_ref": [ "r151", "r700" ] }, "nmrk_DescriptionOfBusinessLineItems": { "xbrltype": "stringItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "DescriptionOfBusinessLineItems", "presentation": [ "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Description Of Business", "label": "Description Of Business [Line Items]", "documentation": "Description Of Business [Line Items]" } } }, "auth_ref": [] }, "dei_EntityAddressStateOrProvince": { "xbrltype": "stateOrProvinceItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityAddressStateOrProvince", "presentation": [ "http://www.ngkf.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Address, State", "label": "Entity Address, State or Province", "documentation": "Name of the state or province." } } }, "auth_ref": [] }, "srt_SegmentGeographicalDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "SegmentGeographicalDomain", "presentation": [ "http://www.ngkf.com/role/ConcentrationsofCreditRiskDetails", "http://www.ngkf.com/role/SummaryofSignificantAccountingPoliciesScheduleofRevenuebyGeographicAreaDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Geographical", "label": "Geographical [Domain]" } } }, "auth_ref": [ "r370", "r371", "r831", "r835", "r837", "r905", "r907", "r912", "r928", "r944", "r945", "r946", "r947", "r948", "r949", "r950", "r951", "r952", "r958", "r986", "r1009", "r1186", "r1253" ] }, "nmrk_WarehouseFacilityDueOctober62023NumberTwoMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "WarehouseFacilityDueOctober62023NumberTwoMember", "presentation": [ "http://www.ngkf.com/role/WarehouseFacilitiesCollateralizedbyUSGovernmentSponsoredEnterprisesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Warehouse Facility Due October 6, 2023 Number 2", "label": "Warehouse Facility Due October 6, 2023 Number Two [Member]", "documentation": "Warehouse Facility Due October 6, 2023 Number Two" } } }, "auth_ref": [] }, "nmrk_FannieMaeDUSAndFreddieMacTAHLoansMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "FannieMaeDUSAndFreddieMacTAHLoansMember", "presentation": [ "http://www.ngkf.com/role/ConcentrationsofCreditRiskDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fannie Mae DUS and Freddie Mac TAH Loans", "label": "Fannie Mae D U S And Freddie Mac T A H Loans [Member]", "documentation": "Fannie Mae DUS and Freddie Mac TAH loans." } } }, "auth_ref": [] }, "nmrk_RelatedPartyTransactionRedemptionOfRemainingMonetizedShares": { "xbrltype": "sharesItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "RelatedPartyTransactionRedemptionOfRemainingMonetizedShares", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Number of non exchangeable NPPSU monetized (in shares)", "label": "Related Party Transaction, Redemption Of Remaining Monetized Shares", "documentation": "Related Party Transaction, Redemption Of Remaining Monetized Shares" } } }, "auth_ref": [] }, "us-gaap_DividendsCommonStockStock": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DividendsCommonStockStock", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY" ], "lang": { "en-us": { "role": { "negatedLabel": "Dividends to common stockholders", "label": "Dividends, Common Stock, Stock", "documentation": "Amount of paid and unpaid common stock dividends declared with the form of settlement in stock." } } }, "auth_ref": [ "r198" ] }, "us-gaap_ServicingAsset": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ServicingAsset", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS": { "parentTag": "us-gaap_Assets", "weight": 1.0, "order": 3.0 }, "http://www.ngkf.com/role/MortgageServicingRightsNetSummaryofChangesintheCarryingAmountofMortgageServicingRightsDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS", "http://www.ngkf.com/role/MortgageServicingRightsNetSummaryofChangesintheCarryingAmountofMortgageServicingRightsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Mortgage servicing rights, net", "totalLabel": "Net Balance", "label": "Servicing Asset", "documentation": "Aggregate amount of servicing assets that are subsequently measured at fair value and servicing assets that are subsequently measured using the amortization method." } } }, "auth_ref": [ "r726" ] }, "nmrk_OperatingLeaseLiabilityIncludingSubleaseReceivables": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "OperatingLeaseLiabilityIncludingSubleaseReceivables", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/LeasesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Operating lease, liability, including sublease receivables", "label": "Operating Lease, Liability, Including Sublease Receivables", "documentation": "Operating Lease, Liability, Including Sublease Receivables" } } }, "auth_ref": [] }, "us-gaap_MinorityInterestDecreaseFromRedemptions": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "MinorityInterestDecreaseFromRedemptions", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Purchase of noncontrolling interests", "label": "Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests", "documentation": "Decrease in noncontrolling interest (for example, but not limited to, redeeming or purchasing the interests of noncontrolling shareholders, issuance of shares (interests) by the non-wholly owned subsidiary to the parent entity for other than cash, and a buyback of shares (interest) by the non-wholly owned subsidiary from the noncontrolling interests)." } } }, "auth_ref": [ "r125", "r198", "r207" ] }, "us-gaap_FeesAndCommissionsMortgageBankingAndServicing": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FeesAndCommissionsMortgageBankingAndServicing", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionswithCCREDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Mortgage servicing right recognized", "label": "Fees and Commissions, Mortgage Banking and Servicing", "documentation": "Income from mortgage banking activities (fees and commissions) and servicing real estate mortgages, credit cards, and other financial assets held by others net of any related impairment of capitalized service costs. Also includes any premiums received in lieu of regular servicing fees on such loans only as earned over the life of the loans." } } }, "auth_ref": [ "r246" ] }, "nmrk_ExchangeOrRedemptionForLimitedPartnershipUnit": { "xbrltype": "sharesItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ExchangeOrRedemptionForLimitedPartnershipUnit", "presentation": [ "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsScheduleofChangesinSharesofCommonStockOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "LPU redemption/exchange (in shares)", "label": "Exchange Or Redemption For Limited Partnership Unit", "documentation": "Exchange or redemption for limited partnership unit." } } }, "auth_ref": [] }, "us-gaap_LongtermDebtTypeAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LongtermDebtTypeAxis", "presentation": [ "http://www.ngkf.com/role/DebtCreditFacilityDetails", "http://www.ngkf.com/role/DebtCreditFacilityNetInterestExpenseDetails", "http://www.ngkf.com/role/DebtDebtRepurchaseProgramDetails", "http://www.ngkf.com/role/DebtDelayedDrawTermLoanDetails", "http://www.ngkf.com/role/DebtScheduleofDebtDetails", "http://www.ngkf.com/role/DebtSeniorNotesCarryingAmountDetails", "http://www.ngkf.com/role/DebtSeniorNotesDetails", "http://www.ngkf.com/role/DebtSeniorNotesNetInterestExpenseDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails", "http://www.ngkf.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Long-term Debt, Type", "label": "Long-Term Debt, Type [Axis]", "documentation": "Information by type of long-term debt." } } }, "auth_ref": [ "r42" ] }, "us-gaap_LimitedPartnerMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LimitedPartnerMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Limited partner interest", "label": "Limited Partner [Member]", "documentation": "Party to a partnership business who has limited liability." } } }, "auth_ref": [] }, "nmrk_NumberOfShareIssuedForNonExchangeablePPSU": { "xbrltype": "sharesItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "NumberOfShareIssuedForNonExchangeablePPSU", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Number of share issued for non exchangeable PPSU (in shares)", "label": "Number Of Share Issued For Non Exchangeable P P S U", "documentation": "Number Of Share Issued For Non Exchangeable PPSU." } } }, "auth_ref": [] }, "nmrk_NewmarkHoldingsLimitedPartnershipMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "NewmarkHoldingsLimitedPartnershipMember", "presentation": [ "http://www.ngkf.com/role/CompensationActivityAssociatedwithRestrictedStockUnitsDetails", "http://www.ngkf.com/role/CompensationNarrativeDetails", "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Newmark Holdings, L.P.", "label": "Newmark Holdings Limited Partnership [Member]", "documentation": "Newmark holdings limited partnership." } } }, "auth_ref": [] }, "nmrk_VariableRateComponentThreePeriodOneMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "VariableRateComponentThreePeriodOneMember", "presentation": [ "http://www.ngkf.com/role/DebtDelayedDrawTermLoanDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Component Three, Period One", "label": "Variable Rate Component Three, Period One [Member]", "documentation": "Variable Rate Component Three, Period One" } } }, "auth_ref": [] }, "us-gaap_GeneralPartnerMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "GeneralPartnerMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Founding partner interest", "label": "General Partner [Member]", "documentation": "Party to a partnership business who has unlimited liability." } } }, "auth_ref": [] }, "nmrk_MortgageServicingRightsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "MortgageServicingRightsMember", "presentation": [ "http://www.ngkf.com/role/MortgageServicingRightsNetNarrativeDetails", "http://www.ngkf.com/role/MortgageServicingRightsNetSummaryofChangesintheCarryingAmountofMortgageServicingRightsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Mortgage Servicing Rights", "label": "Mortgage Servicing Rights [Member]", "documentation": "Mortgage servicing rights." } } }, "auth_ref": [] }, "us-gaap_IncomeTaxDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncomeTaxDisclosureTextBlock", "presentation": [ "http://www.ngkf.com/role/IncomeTaxes" ], "lang": { "en-us": { "role": { "terseLabel": "Income Taxes", "label": "Income Tax Disclosure [Text Block]", "documentation": "The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information." } } }, "auth_ref": [ "r306", "r610", "r614", "r616", "r617", "r620", "r624", "r625", "r626", "r810" ] }, "nmrk_AccruedCompensationNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "AccruedCompensationNoncurrent", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/AccountsPayableAccruedExpensesandOtherLiabilitiesComponentsofOtherLiabilitiesDetails": { "parentTag": "us-gaap_OtherLiabilitiesNoncurrent", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.ngkf.com/role/AccountsPayableAccruedExpensesandOtherLiabilitiesComponentsofOtherLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Accrued compensation", "label": "Accrued Compensation Noncurrent", "documentation": "Accrued compensation, noncurrent." } } }, "auth_ref": [] }, "us-gaap_VestingAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "VestingAxis", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Vesting [Axis]", "label": "Vesting [Axis]", "documentation": "Information by vesting schedule of award under share-based payment arrangement." } } }, "auth_ref": [ "r1188", "r1189", "r1190", "r1191", "r1192", "r1193", "r1194", "r1195", "r1196", "r1197", "r1198", "r1199", "r1200", "r1201", "r1202", "r1203", "r1204", "r1205", "r1206", "r1207", "r1208", "r1209", "r1210", "r1211", "r1212", "r1213" ] }, "nmrk_WarehouseFacilityDueJuneTwelveTwoThousandTwentyFourNumberTwoMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "WarehouseFacilityDueJuneTwelveTwoThousandTwentyFourNumberTwoMember", "presentation": [ "http://www.ngkf.com/role/WarehouseFacilitiesCollateralizedbyUSGovernmentSponsoredEnterprisesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Warehouse facility due June 12, 2024 Number 2", "label": "Warehouse Facility Due June Twelve Two Thousand Twenty Four Number Two [Member]", "documentation": "Warehouse Facility Due June Twelve Two Thousand Twenty Four Number Two" } } }, "auth_ref": [] }, "nmrk_PercentageOfProfitsAllocatedToPreferredPartnershipUnitsAnnualPercentageRate": { "xbrltype": "percentItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "PercentageOfProfitsAllocatedToPreferredPartnershipUnitsAnnualPercentageRate", "presentation": [ "http://www.ngkf.com/role/LimitedPartnershipInterestsinNewmarkHoldingsandBGCHoldingsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Pecentage to preferred units per calendar year", "label": "Percentage Of Profits Allocated To Preferred Partnership Units, Annual Percentage Rate", "documentation": "Percentage Of Profits Allocated To Preferred Partnership Units, Annual Percentage Rate" } } }, "auth_ref": [] }, "us-gaap_CommitmentsAndContingenciesDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CommitmentsAndContingenciesDisclosureTextBlock", "presentation": [ "http://www.ngkf.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": [ "r193", "r468", "r469", "r942", "r1173" ] }, "us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/IncomeTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Income tax-related interest and penalties", "label": "Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued", "documentation": "Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return." } } }, "auth_ref": [ "r615" ] }, "nmrk_GainsLossesRecognizedForChangeInFairValueOnLoansHeldForSale": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "GainsLossesRecognizedForChangeInFairValueOnLoansHeldForSale", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/LoansHeldforSaleatFairValueFairValueAdjustmentsonLoansHeldforSaleDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Gains (losses) recognized on change in fair value on loans held for sale", "label": "Gains Losses Recognized For Change In Fair Value On Loans Held For Sale", "documentation": "Gains (losses) recognized on change in fair value on loans held for sale." } } }, "auth_ref": [] }, "us-gaap_ScheduleOfEquityMethodInvestmentsTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfEquityMethodInvestmentsTable", "presentation": [ "http://www.ngkf.com/role/InvestmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Equity Method Investments [Table]", "label": "Schedule of Equity Method Investments [Table]", "documentation": "Summarization of information required and determined to be disclosed concerning equity method investments in common stock. The summarized information includes: (a) the name of each investee or group of investees for which combined disclosure is appropriate, (2) the percentage ownership of common stock, (3) the difference, if any, between the carrying amount of an investment and the value of the underlying equity in the net assets and the accounting treatment of difference, if any, and (4) the aggregate value of each identified investment based on its quoted market price, if available." } } }, "auth_ref": [ "r257", "r305", "r415", "r416", "r418", "r419", "r670" ] }, "nmrk_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccruedCompensation": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccruedCompensation", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/AcquisitionsSummaryofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails": { "parentTag": "us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet", "weight": -1.0, "order": 9.0 } }, "presentation": [ "http://www.ngkf.com/role/AcquisitionsSummaryofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Accrued compensation", "label": "Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Accrued Compensation", "documentation": "Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Accrued Compensation" } } }, "auth_ref": [] }, "us-gaap_VestingDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "VestingDomain", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Vesting [Domain]", "label": "Vesting [Domain]", "documentation": "Vesting schedule of award under share-based payment arrangement." } } }, "auth_ref": [ "r1188", "r1189", "r1190", "r1191", "r1192", "r1193", "r1194", "r1195", "r1196", "r1197", "r1198", "r1199", "r1200", "r1201", "r1202", "r1203", "r1204", "r1205", "r1206", "r1207", "r1208", "r1209", "r1210", "r1211", "r1212", "r1213" ] }, "nmrk_ProvisionReversalForRiskSharingObligations": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ProvisionReversalForRiskSharingObligations", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/FinancialGuaranteeLiabilityNarrativeDetails", "http://www.ngkf.com/role/FinancialGuaranteeLiabilitySummaryofChangesonEstimatedLiabilityUnderGuaranteeLiabilityDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Provision (reversal) for expected credit losses", "verboseLabel": "Provision for expected credit losses", "label": "Provision (Reversal) For Risk Sharing Obligations", "documentation": "Provision for risk-sharing obligations." } } }, "auth_ref": [] }, "nmrk_EmployeesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "EmployeesMember", "presentation": [ "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Employees", "label": "Employees [Member]", "documentation": "Employees" } } }, "auth_ref": [] }, "us-gaap_ScheduleOfEquityMethodInvestmentsLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfEquityMethodInvestmentsLineItems", "presentation": [ "http://www.ngkf.com/role/InvestmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Equity Method Investments", "label": "Schedule of Equity Method Investments [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": [ "r305", "r415", "r416", "r418", "r419", "r670" ] }, "us-gaap_PaymentsToAcquireBusinessesGross": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PaymentsToAcquireBusinessesGross", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/AcquisitionsSummaryofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails": { "parentTag": "us-gaap_BusinessCombinationConsiderationTransferred1", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.ngkf.com/role/AcquisitionsNarrativeDetails", "http://www.ngkf.com/role/AcquisitionsSummaryofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cash", "label": "Payments to Acquire Businesses, Gross", "documentation": "The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price." } } }, "auth_ref": [ "r54", "r629" ] }, "nmrk_ScheduleOfAcquiredFiniteAndIndefiniteLivedIntangibleAssetByMajorClassTable": { "xbrltype": "stringItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ScheduleOfAcquiredFiniteAndIndefiniteLivedIntangibleAssetByMajorClassTable", "presentation": [ "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetComponentsofOtherIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule Of Acquired Finite And Indefinite Lived Intangible Asset By Major Class [Table]", "label": "Schedule Of Acquired Finite And Indefinite Lived Intangible Asset By Major Class [Table]", "documentation": "Schedule of acquired finite and indefinite lived intangible asset by major class." } } }, "auth_ref": [] }, "nmrk_RelatedPartyTransactionRedemptionOfSharesForCapitalAccount": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "RelatedPartyTransactionRedemptionOfSharesForCapitalAccount", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Non Exchangeable H U D, Capital Account", "label": "Related Party Transaction, Redemption Of Shares For Capital Account", "documentation": "Related Party Transaction, Redemption Of Shares For Capital Account" } } }, "auth_ref": [] }, "us-gaap_DeferredIncomeTaxExpenseBenefit": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DeferredIncomeTaxExpenseBenefit", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "nmrk_NetIncomeLossAfterAdjustmentsForNonCashAndNonoperatingItems", "weight": 1.0, "order": 8.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Deferred tax (benefit) provision", "label": "Deferred Income Tax Expense (Benefit)", "documentation": "Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations." } } }, "auth_ref": [ "r12", "r202", "r239", "r622", "r623", "r1135" ] }, "nmrk_PreferredUnitsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "PreferredUnitsMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Preferred Units", "label": "Preferred Units [Member]", "documentation": "Preferred Units [Member]." } } }, "auth_ref": [] }, "us-gaap_ProceedsFromSaleOfMortgageLoansHeldForSale": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ProceedsFromSaleOfMortgageLoansHeldForSale", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "nmrk_NetIncomeLossAfterAdjustmentsForNonCashAndNonoperatingItems", "weight": 1.0, "order": 16.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Loan sales\u2014loans held for sale", "label": "Proceeds from Sale, Loan, Mortgage, Held-for-Sale", "documentation": "The cash inflow from sales of loans that are secured with real estate mortgages and are held with the intention to resell in the near future." } } }, "auth_ref": [ "r60", "r61" ] }, "us-gaap_CreditLossFinancialInstrumentPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CreditLossFinancialInstrumentPolicyTextBlock", "presentation": [ "http://www.ngkf.com/role/SummaryofSignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Current Expected Credit Losses and Financial Guarantee Liability", "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": [ "r240", "r423", "r424", "r425", "r427", "r428", "r433", "r436", "r437", "r438", "r439", "r442", "r443", "r444", "r445", "r446", "r447", "r449" ] }, "us-gaap_StatementClassOfStockAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StatementClassOfStockAxis", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS", "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETSParenthetical", "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY", "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITYParenthetical", "http://www.ngkf.com/role/CompensationNarrativeDetails", "http://www.ngkf.com/role/CoverPage", "http://www.ngkf.com/role/LimitedPartnershipInterestsinNewmarkHoldingsandBGCHoldingsDetails", "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails", "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsNarrativeDetails", "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsScheduleofChangesinSharesofCommonStockOutstandingDetails", "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsScheduleofShareRepurchaseActivityDetails", "http://www.ngkf.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Class of Stock", "label": "Class of Stock [Axis]", "documentation": "Information by the different classes of stock of the entity." } } }, "auth_ref": [ "r244", "r269", "r270", "r271", "r305", "r330", "r331", "r338", "r340", "r346", "r347", "r419", "r488", "r490", "r491", "r492", "r495", "r496", "r528", "r529", "r533", "r536", "r543", "r670", "r805", "r806", "r807", "r808", "r816", "r817", "r818", "r820", "r821", "r822", "r823", "r824", "r825", "r826", "r827", "r828", "r850", "r871", "r894", "r933", "r934", "r935", "r936", "r937", "r1095", "r1132", "r1143" ] }, "us-gaap_CommonStockMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CommonStockMember", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY", "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITYParenthetical", "http://www.ngkf.com/role/MarketableSecuritiesDetails", "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails" ], "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": [ "r1007", "r1008", "r1009", "r1011", "r1012", "r1013", "r1014", "r1138", "r1139", "r1223", "r1254", "r1259" ] }, "nmrk_DescriptionOfBusinessTable": { "xbrltype": "stringItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "DescriptionOfBusinessTable", "presentation": [ "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Description Of Business [Table]", "label": "Description Of Business [Table]", "documentation": "Description Of Business [Table]" } } }, "auth_ref": [] }, "nmrk_VariableRateComponentOneMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "VariableRateComponentOneMember", "presentation": [ "http://www.ngkf.com/role/DebtDelayedDrawTermLoanDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Component One", "label": "Variable Rate Component One [Member]", "documentation": "Variable Rate Component One" } } }, "auth_ref": [] }, "nmrk_NonExchangeableAPSUMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "NonExchangeableAPSUMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails", "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Non Exchangeable A P S U", "label": "Non Exchangeable A P S U [Member]", "documentation": "Non Exchangeable A P S U" } } }, "auth_ref": [] }, "nmrk_ExchangeablePreferredLimitedPartnershipUnitsNumberOfTranches": { "xbrltype": "integerItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ExchangeablePreferredLimitedPartnershipUnitsNumberOfTranches", "presentation": [ "http://www.ngkf.com/role/LimitedPartnershipInterestsinNewmarkHoldingsandBGCHoldingsDetails", "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Exchangeable preferred limited partnership units, number of tranches", "label": "Exchangeable Preferred Limited Partnership Units, Number Of Tranches", "documentation": "Exchangeable Preferred Limited Partnership Units, Number Of Tranches" } } }, "auth_ref": [] }, "us-gaap_OtherNoncurrentLiabilitiesTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherNoncurrentLiabilitiesTableTextBlock", "presentation": [ "http://www.ngkf.com/role/AccountsPayableAccruedExpensesandOtherLiabilitiesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Other Long-term Liabilities", "label": "Other Noncurrent Liabilities [Table Text Block]", "documentation": "Tabular disclosure of other noncurrent liabilities." } } }, "auth_ref": [] }, "nmrk_InvestmentOwnedSharesSettled": { "xbrltype": "sharesItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "InvestmentOwnedSharesSettled", "presentation": [ "http://www.ngkf.com/role/MarketableSecuritiesDetails", "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Shares settled (in shares)", "label": "Investment Owned, Shares Settled", "documentation": "Investment Owned, Shares Settled" } } }, "auth_ref": [] }, "nmrk_NumberOfNonExchangeablePSUConverted": { "xbrltype": "sharesItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "NumberOfNonExchangeablePSUConverted", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Number of non exchangeable PSU converted (in shares)", "label": "Number Of Non Exchangeable P S U Converted", "documentation": "Number Of Non Exchangeable P S U Converted" } } }, "auth_ref": [] }, "us-gaap_DeferredRentCreditNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DeferredRentCreditNoncurrent", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/AccountsPayableAccruedExpensesandOtherLiabilitiesComponentsofOtherLiabilitiesDetails": { "parentTag": "us-gaap_OtherLiabilitiesNoncurrent", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.ngkf.com/role/AccountsPayableAccruedExpensesandOtherLiabilitiesComponentsofOtherLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Deferred rent", "label": "Deferred Rent Credit, Noncurrent", "documentation": "Amount of excess of rental payment required by lease over rental income recognized, classified as noncurrent." } } }, "auth_ref": [ "r230", "r1120", "r1233" ] }, "us-gaap_CommonClassBMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CommonClassBMember", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS", "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETSParenthetical", "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY", "http://www.ngkf.com/role/CoverPage", "http://www.ngkf.com/role/LimitedPartnershipInterestsinNewmarkHoldingsandBGCHoldingsDetails", "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsNarrativeDetails", "http://www.ngkf.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Class B Common Stock", "label": "Common Class B [Member]", "documentation": "Classification of common stock that has different rights than Common Class A, representing ownership interest in a corporation." } } }, "auth_ref": [ "r1259" ] }, "nmrk_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWithExchangeabilityProRataVestingPercentage": { "xbrltype": "percentItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWithExchangeabilityProRataVestingPercentage", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Exchangeability, pro-rata vesting percentage", "label": "Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options With Exchangeability, Pro-Rata Vesting Percentage", "documentation": "Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options With Exchangeability, Pro-Rata Vesting Percentage" } } }, "auth_ref": [] }, "nmrk_MortgageServicingRightsTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "MortgageServicingRightsTextBlock", "presentation": [ "http://www.ngkf.com/role/MortgageServicingRightsNet" ], "lang": { "en-us": { "role": { "terseLabel": "Mortgage Servicing Rights, Net", "label": "Mortgage Servicing Rights [Text Block]", "documentation": "The entire disclosure for mortgage servicing rights." } } }, "auth_ref": [] }, "nmrk_EquityMethodInvestmentRedemptionNoticeThresholdTradingDays": { "xbrltype": "integerItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "EquityMethodInvestmentRedemptionNoticeThresholdTradingDays", "presentation": [ "http://www.ngkf.com/role/InvestmentsDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsCFRealEstateFinanceHoldingsLPDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Redemption notice, threshold trading days", "label": "Equity Method Investment, Redemption Notice, Threshold Trading Days", "documentation": "Equity Method Investment, Redemption Notice, Threshold Trading Days" } } }, "auth_ref": [] }, "us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PropertyPlantAndEquipmentDisclosureTextBlock", "presentation": [ "http://www.ngkf.com/role/FixedAssetsNet" ], "lang": { "en-us": { "role": { "terseLabel": "Fixed Assets, Net", "label": "Property, Plant and Equipment Disclosure [Text Block]", "documentation": "The entire disclosure for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections." } } }, "auth_ref": [ "r190", "r233", "r236", "r237" ] }, "nmrk_SellerServicerAgreementsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "SellerServicerAgreementsMember", "presentation": [ "http://www.ngkf.com/role/CapitalandLiquidityRequirementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Seller/Servicer Agreements", "label": "Seller Servicer Agreements [Member]", "documentation": "Seller servicer agreements." } } }, "auth_ref": [] }, "us-gaap_ContractWithCustomerLiability": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ContractWithCustomerLiability", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/RevenuesfromContractswithCustomersNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Deferred revenue", "label": "Contract with Customer, Liability", "documentation": "Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable." } } }, "auth_ref": [ "r545", "r546", "r557" ] }, "us-gaap_SegmentReportingPolicyPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SegmentReportingPolicyPolicyTextBlock", "presentation": [ "http://www.ngkf.com/role/SummaryofSignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Segment", "label": "Segment Reporting, Policy [Policy Text Block]", "documentation": "Disclosure of accounting policy for segment reporting." } } }, "auth_ref": [ "r355", "r356", "r357", "r358", "r359", "r360", "r370", "r970" ] }, "us-gaap_AccountsPayableCurrentAndNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AccountsPayableCurrentAndNoncurrent", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Payables to related parties", "label": "Accounts Payable", "documentation": "Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business." } } }, "auth_ref": [ "r153", "r1250" ] }, "us-gaap_PayablesAndAccrualsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PayablesAndAccrualsAbstract", "lang": { "en-us": { "role": { "label": "Payables and Accruals [Abstract]" } } }, "auth_ref": [] }, "nmrk_Spring11Member": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "Spring11Member", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsAcquisitionofSpring11OwnershipInterestfromCantorDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Spring 11", "label": "Spring11 [Member]", "documentation": "Spring11" } } }, "auth_ref": [] }, "nmrk_BusinessCombinationConsiderationTransferredCashAndEquityInterestsIssued": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "BusinessCombinationConsiderationTransferredCashAndEquityInterestsIssued", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/AcquisitionsSummaryofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails": { "parentTag": "us-gaap_BusinessCombinationConsiderationTransferred1", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.ngkf.com/role/AcquisitionsNarrativeDetails", "http://www.ngkf.com/role/AcquisitionsSummaryofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cash and stock issued at closing", "label": "Business Combination, Consideration Transferred, Cash And Equity Interests Issued", "documentation": "Business Combination, Consideration Transferred, Cash And Equity Interests Issued" } } }, "auth_ref": [] }, "us-gaap_PropertyPlantAndEquipmentTypeDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PropertyPlantAndEquipmentTypeDomain", "presentation": [ "http://www.ngkf.com/role/FixedAssetsNetComponentsofFixedAssetsNetDetails", "http://www.ngkf.com/role/FixedAssetsNetNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Property, Plant and Equipment, Type [Domain]", "label": "Long-Lived Tangible Asset [Domain]", "documentation": "Listing of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software." } } }, "auth_ref": [ "r191" ] }, "us-gaap_CreditConcentrationRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CreditConcentrationRiskMember", "presentation": [ "http://www.ngkf.com/role/ConcentrationsofCreditRiskDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Credit Concentration Risk", "label": "Credit Concentration Risk [Member]", "documentation": "Reflects the percentage that a specified receivable or amount at risk from a counterparty under a contractual arrangement is to a specified benchmark, such as total receivables, net revenues, pretax results. Risk is the materially adverse effects of loss attributable to (a) the failure to collect a significant receivable from a major customer or group of homogeneous accounts, or (b) a failure by a counterparty to perform under terms of a contractual arrangement." } } }, "auth_ref": [ "r210" ] }, "nmrk_TheRoyalBankOfCanadaMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "TheRoyalBankOfCanadaMember", "presentation": [ "http://www.ngkf.com/role/LimitedPartnershipInterestsinNewmarkHoldingsandBGCHoldingsDetails", "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "RBC", "label": "The Royal Bank Of Canada [Member]", "documentation": "The Royal Bank Of Canada." } } }, "auth_ref": [] }, "us-gaap_AncillaryFeeIncomeGeneratedByServicingFinancialAssetsAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AncillaryFeeIncomeGeneratedByServicingFinancialAssetsAmount", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/MortgageServicingRightsNetScheduleofServicingFeesandEscrowInterestDetails": { "parentTag": "nmrk_ContractuallySpecifiedServicingFeesAncillaryFeesEscrowInterestAndPlacementFeesEarnedInExchangeForServicingFinancialAssets", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.ngkf.com/role/MortgageServicingRightsNetScheduleofServicingFeesandEscrowInterestDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Ancillary fees", "label": "Ancillary Fee Income Generated by Servicing Financial Assets, Amount", "documentation": "All amounts that are due to the servicer of a financial asset, excluding contractually specified servicing fees and late fees." } } }, "auth_ref": [ "r727" ] }, "us-gaap_ClassOfWarrantOrRightOutstanding": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ClassOfWarrantOrRightOutstanding", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Warrants and rights outstanding (in shares)", "label": "Class of Warrant or Right, Outstanding", "documentation": "Number of warrants or rights outstanding." } } }, "auth_ref": [] }, "us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DisposalGroupsIncludingDiscontinuedOperationsNameDomain", "presentation": [ "http://www.ngkf.com/role/MarketableSecuritiesDetails", "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disposal Group Name", "label": "Disposal Group Name [Domain]", "documentation": "Name of disposal group." } } }, "auth_ref": [ "r995", "r996" ] }, "us-gaap_FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesChangesinLevel3AssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Unrealized gains\u00a0(losses) outstanding", "label": "Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss)", "documentation": "Amount of unrealized gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3) and still held." } } }, "auth_ref": [ "r661" ] }, "us-gaap_CapitalizedComputerSoftwareAdditions": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CapitalizedComputerSoftwareAdditions", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/FixedAssetsNetNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Software development costs capitalized", "label": "Capitalized Computer Software, Additions", "documentation": "Additions made to capitalized computer software costs during the period." } } }, "auth_ref": [ "r82" ] }, "nmrk_OperatingLeaseLiabilityPortionRingFencedBySpecialPurposeVehicles": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "OperatingLeaseLiabilityPortionRingFencedBySpecialPurposeVehicles", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/LeasesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Operating lease, liability, portion ring-fenced by special purpose vehicles", "label": "Operating Lease, Liability, Portion Ring-Fenced By Special Purpose Vehicles", "documentation": "Operating Lease, Liability, Portion Ring-Fenced By Special Purpose Vehicles" } } }, "auth_ref": [] }, "us-gaap_InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock", "presentation": [ "http://www.ngkf.com/role/MarketableSecurities" ], "lang": { "en-us": { "role": { "terseLabel": "Marketable 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": [ "r213", "r227", "r228", "r247", "r382", "r383", "r666", "r667" ] }, "us-gaap_ScheduleOfStockByClassTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfStockByClassTable", "presentation": [ "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsNarrativeDetails", "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsScheduleofChangesinSharesofCommonStockOutstandingDetails", "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsScheduleofShareRepurchaseActivityDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Stock by Class [Table]", "label": "Schedule of Stock by Class [Table]", "documentation": "Schedule detailing information related to equity by class of stock. Class of stock includes common, convertible, and preferred stocks which are not redeemable or redeemable solely at the option of the issuer. It also includes preferred stock with redemption features that are solely within the control of the issuer and mandatorily redeemable stock if redemption is required to occur only upon liquidation or termination of the reporting entity." } } }, "auth_ref": [ "r91", "r92", "r93", "r94", "r95", "r96", "r97", "r196", "r197", "r198", "r269", "r270", "r271", "r346", "r528", "r529", "r531", "r533", "r536", "r541", "r543", "r805", "r806", "r807", "r808", "r984", "r1095", "r1132" ] }, "us-gaap_SecuritiesFinancingTransactionLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SecuritiesFinancingTransactionLineItems", "presentation": [ "http://www.ngkf.com/role/WarehouseFacilitiesCollateralizedbyUSGovernmentSponsoredEnterprisesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Securities Financing Transaction", "label": "Securities Financing Transaction [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": [] }, "nmrk_LoanReferralAgreementMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "LoanReferralAgreementMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionswithCCREDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Loan Referral Agreement", "label": "Loan Referral Agreement [Member]", "documentation": "Loan referral agreement." } } }, "auth_ref": [] }, "nmrk_LoanOriginationsRelatedFeesAndSalesPremiumsNetMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "LoanOriginationsRelatedFeesAndSalesPremiumsNetMember", "presentation": [ "http://www.ngkf.com/role/CommercialMortgageOriginationNetDetails", "http://www.ngkf.com/role/RevenuesfromContractswithCustomersScheduleofRevenuesfromContractswithCustomersandOurOtherSourcesofRevenuesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Loan originations related fees and sales premiums, net", "label": "Loan Originations Related Fees And Sales Premiums Net [Member]", "documentation": "Loan Originations Related Fees And Sales Premiums Net" } } }, "auth_ref": [] }, "us-gaap_SecuritiesFinancingTransactionTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SecuritiesFinancingTransactionTable", "presentation": [ "http://www.ngkf.com/role/WarehouseFacilitiesCollateralizedbyUSGovernmentSponsoredEnterprisesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Securities Financing Transaction [Table]", "label": "Securities Financing Transaction [Table]", "documentation": "Schedule, as of the balance sheet date, of security financing transactions by type, the aggregate value of securities financing transactions by type and aggregate acquisition price by type of security financing transaction." } } }, "auth_ref": [ "r211" ] }, "nmrk_CantorFitzgeraldCoMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "CantorFitzgeraldCoMember", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITYParenthetical" ], "lang": { "en-us": { "role": { "terseLabel": "Cantor", "label": "Cantor Fitzgerald Co [Member]", "documentation": "Cantor Fitzgerald Co." } } }, "auth_ref": [] }, "us-gaap_RevenueRecognitionPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RevenueRecognitionPolicyTextBlock", "presentation": [ "http://www.ngkf.com/role/SummaryofSignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Revenue Recognition", "label": "Revenue [Policy Text Block]", "documentation": "Disclosure of accounting policy for revenue. Includes revenue from contract with customer and from other sources." } } }, "auth_ref": [ "r872", "r956", "r966" ] }, "nmrk_RelatedPartyTransactionServiceFeesPaid": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "RelatedPartyTransactionServiceFeesPaid", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsCFCoDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fees for services", "label": "Related Party Transaction, Service Fees Paid", "documentation": "Related Party Transaction, Service Fees Paid" } } }, "auth_ref": [] }, "us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis", "presentation": [ "http://www.ngkf.com/role/MarketableSecuritiesDetails", "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disposal Group Name", "label": "Disposal Group Name [Axis]", "documentation": "Information by name of disposal group." } } }, "auth_ref": [ "r995", "r996" ] }, "us-gaap_StockholdersEquityNoteDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StockholdersEquityNoteDisclosureTextBlock", "presentation": [ "http://www.ngkf.com/role/StockTransactionsandUnitRedemptions" ], "lang": { "en-us": { "role": { "terseLabel": "Stock Transactions and Unit Redemptions", "label": "Equity [Text Block]", "documentation": "The entire disclosure for equity." } } }, "auth_ref": [ "r195", "r304", "r527", "r529", "r532", "r533", "r534", "r535", "r536", "r537", "r538", "r539", "r540", "r542", "r544", "r649", "r897", "r899", "r939" ] }, "us-gaap_RevenueNotFromContractWithCustomer": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RevenueNotFromContractWithCustomer", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/RevenuesfromContractswithCustomersScheduleofRevenuesfromContractswithCustomersandOurOtherSourcesofRevenuesDetails": { "parentTag": "us-gaap_Revenues", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.ngkf.com/role/CommercialMortgageOriginationNetDetails", "http://www.ngkf.com/role/RevenuesfromContractswithCustomersScheduleofRevenuesfromContractswithCustomersandOurOtherSourcesofRevenuesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other sources of revenue", "label": "Revenue Not from Contract with Customer", "documentation": "Amount of revenue that is not accounted for under Topic 606." } } }, "auth_ref": [ "r1104" ] }, "us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTableTextBlock", "presentation": [ "http://www.ngkf.com/role/RevenuesfromContractswithCustomersTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Revenue Remaining Performance Obligation", "label": "Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table Text Block]", "documentation": "Tabular disclosure of expected timing for satisfying remaining performance obligation." } } }, "auth_ref": [ "r1100" ] }, "us-gaap_EmployeeRelatedLiabilitiesCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EmployeeRelatedLiabilitiesCurrent", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS": { "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" ], "lang": { "en-us": { "role": { "terseLabel": "Accrued compensation", "label": "Employee-related Liabilities, Current", "documentation": "Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer)." } } }, "auth_ref": [ "r39" ] }, "nmrk_ShareIssuanceAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ShareIssuanceAbstract", "presentation": [ "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsScheduleofChangesinSharesofCommonStockOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Share issuances:", "label": "Share Issuance [Abstract]", "documentation": "Share issuance." } } }, "auth_ref": [] }, "us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable", "presentation": [ "http://www.ngkf.com/role/RevenuesfromContractswithCustomersScheduleofRevenueRemainingPerformanceObligationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table]", "label": "Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table]", "documentation": "Disclosure of information about expected timing for satisfying remaining performance obligation." } } }, "auth_ref": [] }, "us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems", "presentation": [ "http://www.ngkf.com/role/RevenuesfromContractswithCustomersScheduleofRevenueRemainingPerformanceObligationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]", "label": "Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [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_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain", "presentation": [ "http://www.ngkf.com/role/MortgageServicingRightsNetNarrativeDetails", "http://www.ngkf.com/role/MortgageServicingRightsNetSummaryofChangesintheCarryingAmountofMortgageServicingRightsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Asset Class", "label": "Asset Class [Domain]", "documentation": "Class of asset." } } }, "auth_ref": [ "r22" ] }, "us-gaap_RestrictedStockMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RestrictedStockMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails", "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Restricted Stock", "label": "Restricted Stock [Member]", "documentation": "Stock including a provision that prohibits sale or substantive sale of an equity instrument for a specified period of time or until specified performance conditions are met." } } }, "auth_ref": [ "r66" ] }, "nmrk_ExchangeableAPSUMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ExchangeableAPSUMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails", "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Exchangeable APSU", "label": "Exchangeable APSU [Member]", "documentation": "Exchangeable APSU" } } }, "auth_ref": [] }, "us-gaap_LineOfCreditFacilityCapacityAvailableForSpecificPurposeOtherThanForTradePurchases": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LineOfCreditFacilityCapacityAvailableForSpecificPurposeOtherThanForTradePurchases", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/WarehouseFacilitiesCollateralizedbyUSGovernmentSponsoredEnterprisesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Lines available", "label": "Line of Credit Facility, Capacity Available for Specific Purpose Other than for Trade Purchases", "documentation": "The maximum amount of borrowing capacity under a line of credit that is available as of the balance sheet date for a specific purpose other than for financing goods acquired for inventory or imminent delivery to a customer." } } }, "auth_ref": [] }, "nmrk_OtherOwnershipInterestsUnitsExchangeable": { "xbrltype": "sharesItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "OtherOwnershipInterestsUnitsExchangeable", "presentation": [ "http://www.ngkf.com/role/LimitedPartnershipInterestsinNewmarkHoldingsandBGCHoldingsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Exchangeable preferred limited partnership units (in shares)", "label": "Other Ownership Interests, Units Exchangeable", "documentation": "Other Ownership Interests, Units Exchangeable" } } }, "auth_ref": [] }, "nmrk_OutstandingBorrowerAdvancesToInvestors": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "OutstandingBorrowerAdvancesToInvestors", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/CapitalandLiquidityRequirementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Outstanding borrower advances", "label": "Outstanding Borrower Advances To Investors", "documentation": "Outstanding borrower advances to investors." } } }, "auth_ref": [] }, "nmrk_EarnOutSharesReceivedUnderCommonStockTransaction": { "xbrltype": "sharesItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "EarnOutSharesReceivedUnderCommonStockTransaction", "presentation": [ "http://www.ngkf.com/role/MarketableSecuritiesDetails", "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Amount recognized in connection with the earn-out including other income (loss) (in shares)", "label": "Earn Out Shares Received Under Common Stock Transaction", "documentation": "Earn out shares received under common stock transaction." } } }, "auth_ref": [] }, "srt_CounterpartyNameAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "CounterpartyNameAxis", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITYParenthetical", "http://www.ngkf.com/role/LimitedPartnershipInterestsinNewmarkHoldingsandBGCHoldingsDetails", "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Counterparty Name [Axis]", "label": "Counterparty Name [Axis]" } } }, "auth_ref": [ "r309", "r310", "r501", "r531", "r703", "r962", "r964" ] }, "us-gaap_LeasesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LeasesAbstract", "lang": { "en-us": { "role": { "terseLabel": "Leases [Abstract]", "label": "Leases [Abstract]" } } }, "auth_ref": [] }, "us-gaap_ContractuallySpecifiedServicingFeesAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ContractuallySpecifiedServicingFeesAmount", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/MortgageServicingRightsNetScheduleofServicingFeesandEscrowInterestDetails": { "parentTag": "nmrk_ContractuallySpecifiedServicingFeesAncillaryFeesEscrowInterestAndPlacementFeesEarnedInExchangeForServicingFinancialAssets", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.ngkf.com/role/MortgageServicingRightsNetScheduleofServicingFeesandEscrowInterestDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Servicing fees", "label": "Contractually Specified Servicing Fees, Amount", "documentation": "All amounts that, per contract, are due to the servicer in exchange for servicing the financial asset and would no longer be received by a servicer if the beneficial owners of the serviced assets (or their trustees or agents) were to exercise their actual or potential authority under the contract to shift the servicing to another servicer. Depending on the servicing contract, those fees may include some or all of the difference between the interest rate collected on the asset being serviced and the rate to be paid to the beneficial owners of the asset." } } }, "auth_ref": [ "r727" ] }, "nmrk_OtherGeographicalAreasMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "OtherGeographicalAreasMember", "presentation": [ "http://www.ngkf.com/role/SummaryofSignificantAccountingPoliciesScheduleofRevenuebyGeographicAreaDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other", "label": "Other Geographical Areas [Member]", "documentation": "Other Geographical Areas" } } }, "auth_ref": [] }, "us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLoss", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesChangesinLevel3AssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Unrealized gains\u00a0(losses) outstanding", "label": "Fair Value, Liability, Recurring Basis, Still Held, Unrealized Gain (Loss)", "documentation": "Amount of unrealized gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3) and still held." } } }, "auth_ref": [ "r661" ] }, "us-gaap_OtherNonoperatingIncomeExpense": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherNonoperatingIncomeExpense", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS": { "parentTag": "us-gaap_OperatingIncomeLoss", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS" ], "lang": { "en-us": { "role": { "terseLabel": "Other income (loss), net", "label": "Other Nonoperating Income (Expense)", "documentation": "Amount of income (expense) related to nonoperating activities, classified as other." } } }, "auth_ref": [ "r177" ] }, "nmrk_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWithExchangeabilityPercentage": { "xbrltype": "percentItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWithExchangeabilityPercentage", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Exchangeability, percentage", "label": "Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options With Exchangeability, Percentage", "documentation": "Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options With Exchangeability, Percentage" } } }, "auth_ref": [] }, "nmrk_RispoliEmployeeAgreementMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "RispoliEmployeeAgreementMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Rispoli Employee Agreement", "label": "Rispoli Employee Agreement [Member]", "documentation": "Rispoli Employee Agreement" } } }, "auth_ref": [] }, "us-gaap_TreasuryStockCommonMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "TreasuryStockCommonMember", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY" ], "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": [ "r99" ] }, "us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "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_TreasuryStockCommonShares": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "TreasuryStockCommonShares", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETSParenthetical" ], "lang": { "en-us": { "role": { "terseLabel": "Treasury stock, shares issued (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": [ "r99" ] }, "us-gaap_WarehouseAgreementBorrowings": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "WarehouseAgreementBorrowings", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS": { "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS", "http://www.ngkf.com/role/WarehouseFacilitiesCollateralizedbyUSGovernmentSponsoredEnterprisesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Warehouse facilities collateralized by U.S. Government Sponsored Enterprises", "verboseLabel": "Outstanding draws", "label": "Warehouse Agreement Borrowings", "documentation": "Carrying value as of the balance sheet date of the outstanding short-term borrowings under a revolving line of credit used by mortgage bankers to finance the origination or purchase of loans." } } }, "auth_ref": [ "r215" ] }, "nmrk_PotentialLossOnLiquidationOfLoan": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "PotentialLossOnLiquidationOfLoan", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/FinancialGuaranteeLiabilityNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Potential loss on liquidation of loan", "label": "Potential Loss On Liquidation Of Loan", "documentation": "Potential Loss On Liquidation Of Loan" } } }, "auth_ref": [] }, "us-gaap_TreasuryStockCommonValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "TreasuryStockCommonValue", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS": { "parentTag": "us-gaap_StockholdersEquity", "weight": -1.0, "order": 4.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" ], "lang": { "en-us": { "role": { "negatedLabel": "Treasury stock at cost: 55,947,535 and 50,797,172 shares of Class A common stock at September 30, 2023 and December 31, 2022, respectively", "label": "Treasury Stock, Common, Value", "documentation": "Amount allocated to previously issued common shares repurchased by the issuing entity and held in treasury." } } }, "auth_ref": [ "r48", "r99", "r102" ] }, "nmrk_OperatingLeaseFutureContractedRevenuesAndSubleaseIncome": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "OperatingLeaseFutureContractedRevenuesAndSubleaseIncome", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/LeasesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Operating lease, future contracted revenues and sublease income", "label": "Operating Lease, Future Contracted Revenues And Sublease Income", "documentation": "Operating Lease, Future Contracted Revenues And Sublease Income" } } }, "auth_ref": [] }, "us-gaap_CommitmentsAndContingencies": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CommitmentsAndContingencies", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS": { "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" ], "lang": { "en-us": { "role": { "terseLabel": "Commitments and contingencies (see Note 29)", "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": [ "r44", "r155", "r768", "r849" ] }, "nmrk_VariableRateComponentFourPeriodTwoMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "VariableRateComponentFourPeriodTwoMember", "presentation": [ "http://www.ngkf.com/role/DebtDelayedDrawTermLoanDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Component Four, Period Two", "label": "Variable Rate Component Four, Period Two [Member]", "documentation": "Variable Rate Component Four, Period Two" } } }, "auth_ref": [] }, "us-gaap_CashAndCashEquivalentsAtCarryingValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CashAndCashEquivalentsAtCarryingValue", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS": { "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" ], "lang": { "en-us": { "role": { "terseLabel": "Cash and cash equivalents", "label": "Cash and Cash Equivalents, at Carrying Value", "documentation": "Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation." } } }, "auth_ref": [ "r63", "r260", "r959" ] }, "us-gaap_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock", "presentation": [ "http://www.ngkf.com/role/DerivativesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Gain (Loss) on Change in Fair Value of Derivatives Included in Condensed Consolidated Statements of Operations", "label": "Derivative Instruments, Gain (Loss) [Table Text Block]", "documentation": "Tabular disclosure of 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": [ "r129", "r133", "r640" ] }, "nmrk_RelatedPartyTransactionTermOfAgreement": { "xbrltype": "durationItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "RelatedPartyTransactionTermOfAgreement", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Related party transaction, term of agreement", "label": "Related Party Transaction, Term Of Agreement", "documentation": "Related Party Transaction, Term Of Agreement" } } }, "auth_ref": [] }, "nmrk_EmployeeLoansMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "EmployeeLoansMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsServiceAgreementsandLoansDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Employee Loans", "label": "Employee Loans [Member]", "documentation": "Employee Loans [Member]" } } }, "auth_ref": [] }, "us-gaap_DerivativeInstrumentsGainLossLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DerivativeInstrumentsGainLossLineItems", "presentation": [ "http://www.ngkf.com/role/DerivativesNarrativeDetails", "http://www.ngkf.com/role/DerivativesSummaryofGainsLossesonDerivativeContractsIncludedinCondensedConsolidatedStatementsofOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Derivative Instruments, Gain (Loss)", "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": [ "r640" ] }, "us-gaap_PartnerTypeOfPartnersCapitalAccountAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PartnerTypeOfPartnersCapitalAccountAxis", "presentation": [ "http://www.ngkf.com/role/CompensationCompensationExpenseRelatedtoLimitedPartnershipUnitsandRestrictedStockUnitsDetails", "http://www.ngkf.com/role/CompensationGrantofConversionRightstoNewmarkEmployeesDetails", "http://www.ngkf.com/role/CompensationNarrativeDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Partner Type", "label": "Partner Type [Axis]", "documentation": "Information by type or class of partner's capital account. Examples of classes of partners include, but not limited to, general partners, limited partners, preferred partners, and other ownership interests." } } }, "auth_ref": [ "r98", "r819" ] }, "us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract", "lang": { "en-us": { "role": { "terseLabel": "Share-based Payment Arrangement [Abstract]", "label": "Share-Based Payment Arrangement [Abstract]" } } }, "auth_ref": [] }, "us-gaap_Depreciation": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "Depreciation", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/FixedAssetsNetNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Depreciation expense", "label": "Depreciation", "documentation": "The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation." } } }, "auth_ref": [ "r12", "r88" ] }, "us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable", "presentation": [ "http://www.ngkf.com/role/DerivativesNarrativeDetails", "http://www.ngkf.com/role/DerivativesSummaryofGainsLossesonDerivativeContractsIncludedinCondensedConsolidatedStatementsofOperationsDetails" ], "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": [ "r20", "r129", "r133", "r134", "r135", "r136", "r640" ] }, "nmrk_ServicingMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ServicingMember", "presentation": [ "http://www.ngkf.com/role/CommercialMortgageOriginationNetDetails", "http://www.ngkf.com/role/RevenuesfromContractswithCustomersScheduleofRevenuesfromContractswithCustomersandOurOtherSourcesofRevenuesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair value of expected net future cash flows from servicing recognized at commitment, net", "label": "Servicing [Member]", "documentation": "Servicing" } } }, "auth_ref": [] }, "nmrk_GainOnOriginatedMortgageServicingRights": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "GainOnOriginatedMortgageServicingRights", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "nmrk_NetIncomeLossAfterAdjustmentsForNonCashAndNonoperatingItems", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "negatedLabel": "Gains on originated mortgage servicing rights", "label": "Gain On Originated Mortgage Servicing Rights", "documentation": "Gain on originated mortgage servicing rights." } } }, "auth_ref": [] }, "ecd_OutstandingRecoveryIndName": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "localname": "OutstandingRecoveryIndName", "presentation": [ "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Name", "label": "Outstanding Recovery, Individual Name" } } }, "auth_ref": [ "r1032", "r1043", "r1053", "r1078" ] }, "nmrk_AllocationOfIncomeLossToLimitedPartnershipInterestDiluted": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "AllocationOfIncomeLossToLimitedPartnershipInterestDiluted", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/EarningsPerShareandWeightedAverageSharesOutstandingCalculationofFullyDilutedEarningsPerShareDetails": { "parentTag": "us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.ngkf.com/role/EarningsPerShareandWeightedAverageSharesOutstandingCalculationofFullyDilutedEarningsPerShareDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Allocations of net income to limited partnership interests in Newmark Holdings, net of tax", "label": "Allocation Of Income Loss To Limited Partnership Interest Diluted", "documentation": "Allocation of income loss to limited partnership interest diluted." } } }, "auth_ref": [] }, "nmrk_GuarantyLiabilitiesRollForward": { "xbrltype": "stringItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "GuarantyLiabilitiesRollForward", "presentation": [ "http://www.ngkf.com/role/FinancialGuaranteeLiabilitySummaryofChangesonEstimatedLiabilityUnderGuaranteeLiabilityDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Guaranty LIability:", "label": "Guaranty Liabilities [Roll Forward]", "documentation": "Guaranty Liabilities [Roll Forward]" } } }, "auth_ref": [] }, "us-gaap_PartnerTypeOfPartnersCapitalAccountNameDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PartnerTypeOfPartnersCapitalAccountNameDomain", "presentation": [ "http://www.ngkf.com/role/CompensationCompensationExpenseRelatedtoLimitedPartnershipUnitsandRestrictedStockUnitsDetails", "http://www.ngkf.com/role/CompensationGrantofConversionRightstoNewmarkEmployeesDetails", "http://www.ngkf.com/role/CompensationNarrativeDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Partner Type of Partners' Capital Account, Name", "label": "Partner Type of Partners' Capital Account, Name [Domain]", "documentation": "Capital accounts of each type or class of partner. Examples of classes of partners include, but are not limited to, general partners, limited partners, preferred partners, and other ownership interests." } } }, "auth_ref": [ "r199", "r819" ] }, "nmrk_RevenueShareAgreeementMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "RevenueShareAgreeementMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionswithCCREDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Revenue Share Agreeement", "label": "Revenue Share Agreeement [Member]", "documentation": "Revenue Share Agreeement" } } }, "auth_ref": [] }, "us-gaap_MarketableSecuritiesUnrealizedGainLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "MarketableSecuritiesUnrealizedGainLoss", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "nmrk_NetIncomeLossAfterAdjustmentsForNonCashAndNonoperatingItems", "weight": -1.0, "order": 13.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS", "http://www.ngkf.com/role/MarketableSecuritiesDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Unrealized losses on marketable securities", "terseLabel": "Unrealized gain (loss) on marketable securities", "label": "Marketable Security, Unrealized Gain (Loss)", "documentation": "Amount of unrealized gain (loss) on investment in marketable security." } } }, "auth_ref": [ "r172" ] }, "country_US": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/country/2023", "localname": "US", "presentation": [ "http://www.ngkf.com/role/SummaryofSignificantAccountingPoliciesScheduleofRevenuebyGeographicAreaDetails" ], "lang": { "en-us": { "role": { "terseLabel": "U.S.", "label": "UNITED STATES" } } }, "auth_ref": [] }, "ecd_AwardExrcPrice": { "xbrltype": "perShareItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "localname": "AwardExrcPrice", "presentation": [ "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Exercise Price", "label": "Award Exercise Price" } } }, "auth_ref": [ "r1084" ] }, "ecd_AwardsCloseToMnpiDiscIndName": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1082" ] }, "us-gaap_LineOfCredit": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LineOfCredit", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/DebtCreditFacilityDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Long-term line of credit", "label": "Long-Term Line of Credit", "documentation": "The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement." } } }, "auth_ref": [ "r33", "r217", "r1251" ] }, "ecd_AwardTmgMnpiCnsdrdFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1080" ] }, "us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOME": { "parentTag": "us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY", "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOME" ], "lang": { "en-us": { "role": { "terseLabel": "Foreign currency translation adjustments", "label": "Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax", "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." } } }, "auth_ref": [ "r8" ] }, "us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RevenueFromContractWithCustomerExcludingAssessedTax", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/RevenuesfromContractswithCustomersScheduleofRevenuesfromContractswithCustomersandOurOtherSourcesofRevenuesDetails": { "parentTag": "us-gaap_Revenues", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.ngkf.com/role/CommercialMortgageOriginationNetDetails", "http://www.ngkf.com/role/RevenuesfromContractswithCustomersScheduleofRevenuesfromContractswithCustomersandOurOtherSourcesofRevenuesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Revenues from contracts with customers", "label": "Revenue from Contract with Customer, Excluding Assessed Tax", "documentation": "Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise." } } }, "auth_ref": [ "r349", "r350", "r361", "r364", "r365", "r369", "r370", "r372", "r555", "r556", "r744" ] }, "us-gaap_LineOfCreditFacilityTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LineOfCreditFacilityTable", "presentation": [ "http://www.ngkf.com/role/DebtCreditFacilityDetails", "http://www.ngkf.com/role/DebtDelayedDrawTermLoanDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Line of Credit Facility [Table]", "label": "Line of Credit Facility [Table]", "documentation": "A table or schedule providing information pertaining to short-term or long-term contractual arrangements with lenders, including letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line." } } }, "auth_ref": [ "r36", "r1133" ] }, "us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NewAccountingPronouncementsPolicyPolicyTextBlock", "presentation": [ "http://www.ngkf.com/role/SummaryofSignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Recently Adopted Accounting Pronouncements and New Accounting Pronouncements", "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": [] }, "us-gaap_TransfersAndServicingAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "TransfersAndServicingAbstract", "lang": { "en-us": { "role": { "terseLabel": "Transfers and Servicing [Abstract]", "label": "Transfers and Servicing [Abstract]" } } }, "auth_ref": [] }, "us-gaap_LineOfCreditMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LineOfCreditMember", "presentation": [ "http://www.ngkf.com/role/DebtCreditFacilityDetails", "http://www.ngkf.com/role/DebtCreditFacilityNetInterestExpenseDetails", "http://www.ngkf.com/role/DebtDelayedDrawTermLoanDetails", "http://www.ngkf.com/role/DebtScheduleofDebtDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails", "http://www.ngkf.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Line of Credit", "label": "Line of Credit [Member]", "documentation": "A contractual arrangement with a lender under which borrowings can be made up to a specific amount at any point in time, and under which borrowings outstanding may be either short-term or long-term, depending upon the particulars." } } }, "auth_ref": [] }, "ecd_AwardTmgHowMnpiCnsdrdTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1080" ] }, "us-gaap_EarningsPerShareDiluted": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EarningsPerShareDiluted", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS", "http://www.ngkf.com/role/EarningsPerShareandWeightedAverageSharesOutstandingCalculationofFullyDilutedEarningsPerShareDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Fully diluted earnings per share (in usd 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": [ "r292", "r317", "r318", "r319", "r320", "r321", "r330", "r338", "r339", "r340", "r344", "r651", "r652", "r762", "r784", "r967" ] }, "us-gaap_GoodwillAndIntangibleAssetsPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "GoodwillAndIntangibleAssetsPolicyTextBlock", "presentation": [ "http://www.ngkf.com/role/SummaryofSignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Goodwill and Other Intangible Assets, net", "label": "Goodwill and Intangible Assets, Policy [Policy Text Block]", "documentation": "Disclosure of accounting policy for goodwill and intangible assets. This accounting policy also may address how an entity assesses and measures impairment of goodwill and intangible assets." } } }, "auth_ref": [ "r14", "r79" ] }, "us-gaap_ReceivablesPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ReceivablesPolicyTextBlock", "presentation": [ "http://www.ngkf.com/role/SummaryofSignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Receivables, net", "label": "Receivable [Policy Text Block]", "documentation": "Disclosure of accounting policy for receivable. Includes, but is not limited to, accounts receivable and financing receivable." } } }, "auth_ref": [ "r1146", "r1147", "r1148", "r1149" ] }, "ecd_AwardsCloseToMnpiDiscTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1081" ] }, "us-gaap_Revenues": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "Revenues", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS": { "parentTag": "us-gaap_OperatingIncomeLoss", "weight": 1.0, "order": 1.0 }, "http://www.ngkf.com/role/RevenuesfromContractswithCustomersScheduleofRevenuesfromContractswithCustomersandOurOtherSourcesofRevenuesDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS", "http://www.ngkf.com/role/CommercialMortgageOriginationNetDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionswithCCREDetails", "http://www.ngkf.com/role/RevenuesfromContractswithCustomersScheduleofRevenuesfromContractswithCustomersandOurOtherSourcesofRevenuesDetails", "http://www.ngkf.com/role/SummaryofSignificantAccountingPoliciesScheduleofRevenuebyGeographicAreaDetails", "http://www.ngkf.com/role/SummaryofSignificantAccountingPoliciesScheduleofRevenuebySegmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Revenues", "totalLabel": "Revenues", "label": "Revenues", "documentation": "Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss)." } } }, "auth_ref": [ "r289", "r305", "r349", "r350", "r361", "r364", "r365", "r369", "r370", "r372", "r419", "r488", "r489", "r490", "r491", "r492", "r493", "r494", "r495", "r496", "r670", "r763", "r1180" ] }, "us-gaap_OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "nmrk_NetIncomeLossAfterAdjustmentsForNonCashAndNonoperatingItems", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Provision for credit losses on the financial guarantee liability", "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": [ "r431" ] }, "us-gaap_EquityAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EquityAbstract", "lang": { "en-us": { "role": { "terseLabel": "Equity [Abstract]", "label": "Equity [Abstract]" } } }, "auth_ref": [] }, "ecd_TradingArrAxis": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "localname": "TradingArrAxis", "presentation": [ "http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements" ], "lang": { "en-us": { "role": { "terseLabel": "Trading Arrangement:", "label": "Trading Arrangement [Axis]" } } }, "auth_ref": [ "r1087" ] }, "us-gaap_OperatingIncomeLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OperatingIncomeLoss", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS": { "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS" ], "lang": { "en-us": { "role": { "totalLabel": "Income from operations", "label": "Operating Income (Loss)", "documentation": "The net result for the period of deducting operating expenses from operating revenues." } } }, "auth_ref": [ "r348", "r362", "r366", "r368", "r969" ] }, "us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfSegmentReportingInformationBySegmentTextBlock", "presentation": [ "http://www.ngkf.com/role/SummaryofSignificantAccountingPoliciesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Revenue by Segment", "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": [ "r72", "r73", "r74", "r79" ] }, "us-gaap_InterestRateLockCommitmentsMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InterestRateLockCommitmentsMember", "presentation": [ "http://www.ngkf.com/role/DerivativesFairValueofDerivativeContractsDetails", "http://www.ngkf.com/role/DerivativesNarrativeDetails", "http://www.ngkf.com/role/DerivativesSummaryofGainsLossesonDerivativeContractsIncludedinCondensedConsolidatedStatementsofOperationsDetails", "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesChangesinLevel3AssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails", "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesFairValueHierarchyofFinancialAssetsandLiabilitiesunderUSGAAPGuidanceDetails", "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesQuantitativeInformationaboutLevel3FairValueMeasurementsDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Rate lock commitments", "terseLabel": "Rate lock commitments", "label": "Interest Rate Lock Commitments [Member]", "documentation": "Commitments to extend credit where the interest rate is locked in advance of funds being disbursed for a specified period of time." } } }, "auth_ref": [] }, "us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesChangesinLevel3AssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Additions", "label": "Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Purchases", "documentation": "Amount of purchases 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": [ "r138" ] }, "us-gaap_EquityMethodInvestmentsDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EquityMethodInvestmentsDisclosureTextBlock", "presentation": [ "http://www.ngkf.com/role/Investments" ], "lang": { "en-us": { "role": { "terseLabel": "Investments", "label": "Equity Method Investments and Joint Ventures Disclosure [Text Block]", "documentation": "The entire disclosure for equity method investments and joint ventures. Equity method investments are investments that give the investor the ability to exercise significant influence over the operating and financial policies of an investee. Joint ventures are entities owned and operated by a small group of businesses as a separate and specific business or project for the mutual benefit of the members of the group." } } }, "auth_ref": [ "r242", "r417", "r420", "r1096" ] }, "us-gaap_BusinessCombinationAndAssetAcquisitionAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "BusinessCombinationAndAssetAcquisitionAbstract", "lang": { "en-us": { "role": { "label": "Business Combination and Asset Acquisition [Abstract]" } } }, "auth_ref": [] }, "ecd_MnpiDiscTimedForCompValFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1080" ] }, "us-gaap_PaymentsToAcquireEquitySecuritiesFvNi": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PaymentsToAcquireEquitySecuritiesFvNi", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": -1.0, "order": 5.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS", "http://www.ngkf.com/role/InvestmentsDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Purchase of non-marketable investments", "terseLabel": "Payments to acquire investments", "label": "Payments to Acquire Equity Securities, FV-NI", "documentation": "Amount of cash outflow to acquire investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI), classified as investing activity." } } }, "auth_ref": [ "r231", "r296" ] }, "us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesChangesinLevel3AssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Settlements", "label": "Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Settlements", "documentation": "Amount of settlements 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": [ "r138" ] }, "ecd_AwardsCloseToMnpiDiscTable": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1081" ] }, "us-gaap_ValuationTechniqueDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ValuationTechniqueDomain", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Valuation Approach and Technique [Domain]", "label": "Valuation Approach and Technique [Domain]", "documentation": "Valuation approach and technique." } } }, "auth_ref": [ "r21" ] }, "us-gaap_InvestmentOwnedBalanceShares": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InvestmentOwnedBalanceShares", "presentation": [ "http://www.ngkf.com/role/MarketableSecuritiesDetails", "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Shares owned (in shares)", "label": "Investment Owned, Balance, Shares", "documentation": "Number of shares of investment owned." } } }, "auth_ref": [ "r829", "r839", "r904", "r911", "r927", "r1009" ] }, "us-gaap_PropertyPlantAndEquipmentGross": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PropertyPlantAndEquipmentGross", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/FixedAssetsNetComponentsofFixedAssetsNetDetails": { "parentTag": "us-gaap_PropertyPlantAndEquipmentNet", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.ngkf.com/role/FixedAssetsNetComponentsofFixedAssetsNetDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fixed assets, gross", "label": "Property, Plant and Equipment, Gross", "documentation": "Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business 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": [ "r191", "r261", "r775" ] }, "us-gaap_ValuationTechniqueAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ValuationTechniqueAxis", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesNarrativeDetails" ], "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": [ "r21" ] }, "dei_CoverAbstract": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "CoverAbstract", "lang": { "en-us": { "role": { "terseLabel": "Cover [Abstract]", "label": "Cover [Abstract]", "documentation": "Cover page." } } }, "auth_ref": [] }, "ecd_AwardUndrlygSecuritiesAmt": { "xbrltype": "decimalItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "localname": "AwardUndrlygSecuritiesAmt", "presentation": [ "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Underlying Securities", "label": "Award Underlying Securities Amount" } } }, "auth_ref": [ "r1083" ] }, "us-gaap_OperatingLeaseRightOfUseAsset": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OperatingLeaseRightOfUseAsset", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS": { "parentTag": "us-gaap_Assets", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS", "http://www.ngkf.com/role/LeasesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "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": [ "r682" ] }, "us-gaap_PropertyPlantAndEquipmentAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PropertyPlantAndEquipmentAbstract", "lang": { "en-us": { "role": { "terseLabel": "Property, Plant and Equipment [Abstract]", "label": "Property, Plant and Equipment [Abstract]" } } }, "auth_ref": [] }, "us-gaap_PropertyPlantAndEquipmentNet": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PropertyPlantAndEquipmentNet", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS": { "parentTag": "us-gaap_Assets", "weight": 1.0, "order": 6.0 }, "http://www.ngkf.com/role/FixedAssetsNetComponentsofFixedAssetsNetDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS", "http://www.ngkf.com/role/FixedAssetsNetComponentsofFixedAssetsNetDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fixed assets, net", "totalLabel": "Fixed assets, net", "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": [ "r13", "r764", "r775", "r1003" ] }, "us-gaap_RevenuesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RevenuesAbstract", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS" ], "lang": { "en-us": { "role": { "terseLabel": "Revenues:", "label": "Revenues [Abstract]" } } }, "auth_ref": [] }, "us-gaap_InterestExpense": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InterestExpense", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/DebtSeniorNotesNetInterestExpenseDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.ngkf.com/role/DebtCreditFacilityNetInterestExpenseDetails", "http://www.ngkf.com/role/DebtSeniorNotesNetInterestExpenseDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total", "label": "Interest Expense", "documentation": "Amount of the cost of borrowed funds accounted for as interest expense." } } }, "auth_ref": [ "r148", "r226", "r288", "r351", "r678", "r879", "r1015", "r1256" ] }, "us-gaap_RisksAndUncertaintiesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RisksAndUncertaintiesAbstract", "lang": { "en-us": { "role": { "terseLabel": "Risks and Uncertainties [Abstract]", "label": "Risks and Uncertainties [Abstract]" } } }, "auth_ref": [] }, "us-gaap_InterestExpenseDebtAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InterestExpenseDebtAbstract", "presentation": [ "http://www.ngkf.com/role/DebtCreditFacilityNetInterestExpenseDetails", "http://www.ngkf.com/role/DebtSeniorNotesNetInterestExpenseDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Interest Expense and Amortization of Debt Issue Costs", "label": "Interest Expense, Debt [Abstract]" } } }, "auth_ref": [] }, "ecd_AwardGrantDateFairValue": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1085" ] }, "us-gaap_IncomeTaxesPaid": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncomeTaxesPaid", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Taxes", "label": "Income Taxes Paid", "documentation": "The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income." } } }, "auth_ref": [ "r62", "r64" ] }, "ecd_UndrlygSecurityMktPriceChngPct": { "xbrltype": "pureItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1086" ] }, "us-gaap_ProvisionForDoubtfulAccounts": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ProvisionForDoubtfulAccounts", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "nmrk_NetIncomeLossAfterAdjustmentsForNonCashAndNonoperatingItems", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Provision for doubtful accounts", "label": "Accounts Receivable, Credit Loss Expense (Reversal)", "documentation": "Amount of expense (reversal of expense) for expected credit loss on accounts receivable." } } }, "auth_ref": [ "r293", "r431" ] }, "us-gaap_DeferredTaxAssetsNet": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DeferredTaxAssetsNet", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Deferred tax asset, net of allowance", "label": "Deferred Tax Assets, Net of Valuation Allowance", "documentation": "Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards." } } }, "auth_ref": [ "r1216" ] }, "us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock", "presentation": [ "http://www.ngkf.com/role/OrganizationandBasisofPresentation" ], "lang": { "en-us": { "role": { "terseLabel": "Organization and Basis of Presentation", "label": "Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]", "documentation": "The entire disclosure for organization, consolidation and basis of presentation of financial statements disclosure." } } }, "auth_ref": [ "r157", "r205", "r802", "r803" ] }, "ecd_InsiderTradingArrLineItems": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "localname": "InsiderTradingArrLineItems", "lang": { "en-us": { "role": { "label": "Insider Trading Arrangements [Line Items]" } } }, "auth_ref": [ "r1087" ] }, "us-gaap_FairValueOptionQuantitativeDisclosuresTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueOptionQuantitativeDisclosuresTextBlock", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Quantitative Information about Level 3 Fair Value Measurements", "label": "Fair Value Option, Disclosures [Table Text Block]", "documentation": "Tabular disclosure of information about asset and liability measured at fair value under fair value option." } } }, "auth_ref": [ "r145", "r1226", "r1228", "r1229" ] }, "ecd_OutstandingRecoveryCompAmt": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "localname": "OutstandingRecoveryCompAmt", "presentation": [ "http://xbrl.sec.gov/ecd/role/ErrCompDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Compensation Amount", "label": "Outstanding Recovery Compensation Amount" } } }, "auth_ref": [ "r1032", "r1043", "r1053", "r1078" ] }, "us-gaap_RevolvingCreditFacilityMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RevolvingCreditFacilityMember", "presentation": [ "http://www.ngkf.com/role/DebtCreditFacilityDetails", "http://www.ngkf.com/role/DebtCreditFacilityNetInterestExpenseDetails", "http://www.ngkf.com/role/DebtDelayedDrawTermLoanDetails", "http://www.ngkf.com/role/DebtScheduleofDebtDetails", "http://www.ngkf.com/role/SubsequentEventsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Revolving Credit Facility", "label": "Revolving Credit Facility [Member]", "documentation": "Arrangement in which loan proceeds can continuously be obtained following repayments, but the total amount borrowed cannot exceed a specified maximum amount." } } }, "auth_ref": [] }, "us-gaap_AssetsCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AssetsCurrent", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS": { "parentTag": "us-gaap_Assets", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" ], "lang": { "en-us": { "role": { "totalLabel": "Total current assets", "label": "Assets, Current", "documentation": "Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events." } } }, "auth_ref": [ "r258", "r277", "r305", "r419", "r488", "r489", "r490", "r491", "r492", "r493", "r494", "r495", "r496", "r634", "r638", "r670", "r1003", "r1180", "r1181", "r1237" ] }, "us-gaap_OperatingLeaseLiabilitiesPaymentsDueAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OperatingLeaseLiabilitiesPaymentsDueAbstract", "presentation": [ "http://www.ngkf.com/role/LeasesScheduleofLeasePaymentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Lessee, Operating Lease, Liability, Payment, Due", "label": "Lessee, Operating Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract]" } } }, "auth_ref": [] }, "dei_DocumentInformationTable": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "DocumentInformationTable", "presentation": [ "http://www.ngkf.com/role/CoverPage" ], "lang": { "en-us": { "role": { "terseLabel": "Document Information [Table]", "label": "Document Information [Table]", "documentation": "Container to support the formal attachment of each official or unofficial, public or private document as part of a submission package." } } }, "auth_ref": [] }, "us-gaap_BasisOfAccountingPolicyPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "BasisOfAccountingPolicyPolicyTextBlock", "presentation": [ "http://www.ngkf.com/role/SummaryofSignificantAccountingPoliciesPolicies" ], "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": [] }, "ecd_ForgoneRecoveryDueToDisqualificationOfTaxBenefitsAmt": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1031", "r1042", "r1052", "r1077" ] }, "us-gaap_PreferredStockConvertibleConversionRatio": { "xbrltype": "pureItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PreferredStockConvertibleConversionRatio", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "PSU conversion ratio", "label": "Preferred Stock, Convertible, Conversion Ratio", "documentation": "Number of common shares issuable upon conversion for each share of preferred stock to be converted." } } }, "auth_ref": [ "r530" ] }, "us-gaap_CreditFacilityAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CreditFacilityAxis", "presentation": [ "http://www.ngkf.com/role/DebtCreditFacilityDetails", "http://www.ngkf.com/role/DebtCreditFacilityNetInterestExpenseDetails", "http://www.ngkf.com/role/DebtDelayedDrawTermLoanDetails", "http://www.ngkf.com/role/DebtScheduleofDebtDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsandCantorRightstoPurchaseCantorUnitsfromNewmarkHoldingsDetails", "http://www.ngkf.com/role/SubsequentEventsDetails", "http://www.ngkf.com/role/WarehouseFacilitiesCollateralizedbyUSGovernmentSponsoredEnterprisesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Credit Facility", "label": "Credit Facility [Axis]", "documentation": "Information by type of credit facility. Credit facilities provide capital to borrowers without the need to structure a loan for each borrowing." } } }, "auth_ref": [] }, "ecd_AllTradingArrangementsMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1087" ] }, "us-gaap_BusinessCombinationContingentConsiderationLiability": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "BusinessCombinationContingentConsiderationLiability", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesFairValueHierarchyofFinancialAssetsandLiabilitiesunderUSGAAPGuidanceDetails": { "parentTag": "us-gaap_LiabilitiesFairValueDisclosure", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesFairValueHierarchyofFinancialAssetsandLiabilitiesunderUSGAAPGuidanceDetails", "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesNarrativeDetails", "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesQuantitativeInformationaboutLevel3FairValueMeasurementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Contingent consideration", "verboseLabel": "Contingent consideration", "label": "Business Combination, Contingent Consideration, Liability", "documentation": "Amount of liability recognized arising from contingent consideration in a business combination." } } }, "auth_ref": [ "r4", "r121", "r631" ] }, "us-gaap_AssetsCurrentAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AssetsCurrentAbstract", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" ], "lang": { "en-us": { "role": { "terseLabel": "Current assets:", "label": "Assets, Current [Abstract]" } } }, "auth_ref": [] }, "nmrk_GeraldEveMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "GeraldEveMember", "presentation": [ "http://www.ngkf.com/role/AcquisitionsNarrativeDetails", "http://www.ngkf.com/role/AcquisitionsSummaryofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Gerald Eve", "label": "Gerald Eve [Member]", "documentation": "Gerald Eve" } } }, "auth_ref": [] }, "nmrk_NoncashChangesInAcquisitionEarnouts": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "NoncashChangesInAcquisitionEarnouts", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "nmrk_NetIncomeLossAfterAdjustmentsForNonCashAndNonoperatingItems", "weight": 1.0, "order": 9.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Non-cash changes in acquisition related earn-outs", "label": "Noncash Changes In Acquisition Earnouts", "documentation": "Noncash Changes In Acquisition Earnouts" } } }, "auth_ref": [] }, "us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis", "presentation": [ "http://www.ngkf.com/role/CommitmentsandContingenciesDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionswithCCREDetails" ], "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": [ "r76", "r78", "r248", "r249", "r253", "r254", "r374", "r376", "r377", "r378", "r380", "r433", "r434", "r440", "r971", "r972", "r973", "r974", "r975", "r1105", "r1106", "r1107", "r1108", "r1109", "r1110", "r1111", "r1113", "r1114", "r1115" ] }, "us-gaap_LossContingenciesTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LossContingenciesTable", "presentation": [ "http://www.ngkf.com/role/CommitmentsandContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Loss Contingencies [Table]", "label": "Loss Contingencies [Table]", "documentation": "Discloses the specific components (such as the nature, name, and date) of the loss contingency and gives an estimate of the possible loss or range of loss, or states that a reasonable estimate cannot be made. Excludes environmental contingencies, warranties and unconditional purchase obligations." } } }, "auth_ref": [ "r470", "r471", "r472", "r476", "r1174", "r1175" ] }, "us-gaap_FinancialInstrumentAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FinancialInstrumentAxis", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesChangesinLevel3AssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails", "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesFairValueHierarchyofFinancialAssetsandLiabilitiesunderUSGAAPGuidanceDetails", "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesQuantitativeInformationaboutLevel3FairValueMeasurementsDetails", "http://www.ngkf.com/role/MarketableSecuritiesDetails", "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Financial Instrument", "label": "Financial Instrument [Axis]", "documentation": "Information by type of financial instrument." } } }, "auth_ref": [ "r384", "r385", "r386", "r387", "r388", "r389", "r390", "r391", "r392", "r393", "r394", "r395", "r396", "r397", "r398", "r399", "r400", "r401", "r402", "r403", "r404", "r405", "r406", "r407", "r408", "r409", "r410", "r411", "r412", "r413", "r428", "r429", "r433", "r434", "r440", "r448", "r449", "r450", "r522", "r541", "r648", "r709", "r710", "r711", "r712", "r713", "r714", "r715", "r716", "r717", "r718", "r719", "r720", "r721", "r722", "r723", "r728", "r729", "r730", "r731", "r732", "r733", "r734", "r735", "r736", "r737", "r738", "r739", "r740", "r741", "r742", "r781", "r976", "r1105", "r1106", "r1107", "r1108", "r1109", "r1110", "r1111", "r1151", "r1152", "r1153", "r1154" ] }, "nmrk_FannieMaeRepurchaseAgreementOpenMaturityMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "FannieMaeRepurchaseAgreementOpenMaturityMember", "presentation": [ "http://www.ngkf.com/role/WarehouseFacilitiesCollateralizedbyUSGovernmentSponsoredEnterprisesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fannie Mae repurchase agreement, open maturity", "label": "Fannie Mae Repurchase Agreement Open Maturity [Member]", "documentation": "Fannie Mae repurchase agreement, open maturity." } } }, "auth_ref": [] }, "nmrk_RelatedPartyTransactionLimitOnLoanNotYetAcquiredOrSold": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "RelatedPartyTransactionLimitOnLoanNotYetAcquiredOrSold", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsOtherRelatedPartyTransactionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Limit on loans that have not yet been acquired or sold", "label": "Related Party Transaction Limit On Loan Not Yet Acquired Or Sold", "documentation": "Related Party Transaction Limit On Loan Not Yet Acquired Or Sold" } } }, "auth_ref": [] }, "us-gaap_AociIncludingPortionAttributableToNoncontrollingInterestMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AociIncludingPortionAttributableToNoncontrollingInterestMember", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY" ], "lang": { "en-us": { "role": { "terseLabel": "Accumulated Other Comprehensive Income (Loss)", "label": "AOCI Including Portion Attributable to Noncontrolling Interest [Member]", "documentation": "Accumulated change in equity from transactions and other events and circumstances from non-owner sources, including the portion attributable to the noncontrolling interest. Excludes net income (loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners." } } }, "auth_ref": [ "r7", "r18", "r51", "r1121", "r1122", "r1123" ] }, "us-gaap_FinancingReceivableRecordedInvestmentClassOfFinancingReceivableDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FinancingReceivableRecordedInvestmentClassOfFinancingReceivableDomain", "presentation": [ "http://www.ngkf.com/role/CommitmentsandContingenciesDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionswithCCREDetails" ], "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": [ "r248", "r249", "r253", "r254", "r376", "r377", "r378", "r380", "r971", "r1105", "r1106", "r1107", "r1108", "r1109", "r1110", "r1111", "r1113", "r1114", "r1115" ] }, "us-gaap_OtherOperatingActivitiesCashFlowStatement": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherOperatingActivitiesCashFlowStatement", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "nmrk_NetIncomeLossAfterAdjustmentsForNonCashAndNonoperatingItems", "weight": 1.0, "order": 17.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Other", "label": "Other Operating Activities, Cash Flow Statement", "documentation": "Other cash or noncash adjustments to reconcile net income to cash provided by (used in) operating activities that are not separately disclosed in the statement of cash flows (for example, cash received or cash paid during the current period for miscellaneous operating activities, net change during the reporting period in other assets or other liabilities)." } } }, "auth_ref": [] }, "nmrk_ScheduleOfProvisionForRiskSharingObligationsTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ScheduleOfProvisionForRiskSharingObligationsTableTextBlock", "presentation": [ "http://www.ngkf.com/role/FinancialGuaranteeLiabilityTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Provisions for Risk Sharing", "label": "Schedule Of Provision For Risk Sharing Obligations [Table Text Block]", "documentation": "Schedule of provision for risk sharing obligations." } } }, "auth_ref": [] }, "nmrk_ExchangeablePartnershipUnits": { "xbrltype": "sharesItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ExchangeablePartnershipUnits", "presentation": [ "http://www.ngkf.com/role/CompensationActivityAssociatedwithLimitedPartnershipUnitsDetails", "http://www.ngkf.com/role/CompensationNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Exchangeable partnership units (in shares)", "label": "Exchangeable Partnership Units", "documentation": "Exchangeable Partnership Units" } } }, "auth_ref": [] }, "us-gaap_CustomerContractsMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CustomerContractsMember", "presentation": [ "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNetComponentsofOtherIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Contractual customers", "label": "Customer Contracts [Member]", "documentation": "Entity's established relationships with its customers through contracts." } } }, "auth_ref": [ "r118" ] }, "us-gaap_LossContingenciesLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LossContingenciesLineItems", "presentation": [ "http://www.ngkf.com/role/CommitmentsandContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Loss Contingencies", "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": [ "r470", "r471", "r472", "r476", "r1174", "r1175" ] }, "ecd_ForgoneRecoveryExplanationOfImpracticabilityTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1031", "r1042", "r1052", "r1077" ] }, "nmrk_CommonStockExchangeabilityGrantedIssuedExpense": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "CommonStockExchangeabilityGrantedIssuedExpense", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CompensationCompensationExpenseRelatedtoLimitedPartnershipUnitsandRestrictedStockUnitsDetails": { "parentTag": "nmrk_EquityBasedCompensationAndAllocationOfNetIncomeToLimitedPartnershipUnitsAndFPUs", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.ngkf.com/role/CompensationCompensationExpenseRelatedtoLimitedPartnershipUnitsandRestrictedStockUnitsDetails", "http://www.ngkf.com/role/CompensationNarrativeDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Issuance of common stock and exchangeability expenses", "label": "Common Stock, Exchangeability Granted, Issued, Expense", "documentation": "Common Stock, Exchangeability Granted, Issued, Expense" } } }, "auth_ref": [] }, "us-gaap_FinancingReceivableRecordedInvestmentNonaccrualStatus": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FinancingReceivableRecordedInvestmentNonaccrualStatus", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/LoansHeldforSaleatFairValueNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Financing receivable, nonaccrual", "label": "Financing Receivable, Nonaccrual", "documentation": "Amortized cost of financing receivable on nonaccrual status. Excludes net investment in lease." } } }, "auth_ref": [ "r77", "r251", "r252", "r435" ] }, "us-gaap_AccountsAndOtherReceivablesNetCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AccountsAndOtherReceivablesNetCurrent", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS": { "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" ], "lang": { "en-us": { "role": { "terseLabel": "Receivables, net", "label": "Accounts and Other Receivables, Net, Current", "documentation": "Amount, after allowance, receivable from customers, clients, or other third-parties, and receivables classified as other due within one year or the normal operating cycle, if longer." } } }, "auth_ref": [] }, "nmrk_NumberOfNonExchangeableNPPSURedeemed": { "xbrltype": "sharesItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "NumberOfNonExchangeableNPPSURedeemed", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Number of non exchangeable NPPSU redeemed (in shares)", "label": "Number Of Non Exchangeable N P P S U Redeemed", "documentation": "Number Of Non Exchangeable N P P S U Redeemed" } } }, "auth_ref": [] }, "nmrk_DebtInstrumentDiscountRate": { "xbrltype": "percentItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "DebtInstrumentDiscountRate", "presentation": [ "http://www.ngkf.com/role/DebtSeniorNotesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Debt price level", "label": "Debt Instrument, Discount Rate", "documentation": "Debt Instrument, Discount Rate" } } }, "auth_ref": [] }, "nmrk_RelatedPartyTransactionAwardPaymentTerm": { "xbrltype": "durationItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "RelatedPartyTransactionAwardPaymentTerm", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Related party transaction, award payment term", "label": "Related Party Transaction, Award Payment Term", "documentation": "Related Party Transaction, Award Payment Term" } } }, "auth_ref": [] }, "nmrk_EarnOutSharesReceivableUnderCommonStockTransaction": { "xbrltype": "sharesItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "EarnOutSharesReceivableUnderCommonStockTransaction", "presentation": [ "http://www.ngkf.com/role/MarketableSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Earn-out shares receivable under common stock transaction (in shares)", "label": "Earn Out Shares Receivable Under Common Stock Transaction", "documentation": "Earn out shares receivable under common stock transaction." } } }, "auth_ref": [] }, "us-gaap_OperatingLeaseImpairmentLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OperatingLeaseImpairmentLoss", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/LeasesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Lease impairment", "label": "Operating Lease, Impairment Loss", "documentation": "Amount of loss from impairment of right-of-use asset from operating lease." } } }, "auth_ref": [ "r1230" ] }, "us-gaap_DeferredIncomeTaxAssetsNet": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DeferredIncomeTaxAssetsNet", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/OtherCurrentAssetsandOtherAssetsSummaryofOtherAssetsDetails": { "parentTag": "us-gaap_OtherAssetsNoncurrent", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.ngkf.com/role/OtherCurrentAssetsandOtherAssetsSummaryofOtherAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Deferred tax assets", "label": "Deferred Income Tax Assets, Net", "documentation": "Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting." } } }, "auth_ref": [ "r611", "r612" ] }, "nmrk_NasdaqMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "NasdaqMember", "presentation": [ "http://www.ngkf.com/role/MarketableSecuritiesDetails", "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails", "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Nasdaq", "label": "Nasdaq [Member]", "documentation": "Nasdaq" } } }, "auth_ref": [] }, "us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "GoodwillAndIntangibleAssetsDisclosureTextBlock", "presentation": [ "http://www.ngkf.com/role/GoodwillandOtherIntangibleAssetsNet" ], "lang": { "en-us": { "role": { "terseLabel": "Goodwill and Other Intangible Assets, Net", "label": "Goodwill and Intangible Assets Disclosure [Text Block]", "documentation": "The entire disclosure for goodwill and intangible assets." } } }, "auth_ref": [ "r185" ] }, "nmrk_LongTermEquityIncentivePlanMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "LongTermEquityIncentivePlanMember", "presentation": [ "http://www.ngkf.com/role/CompensationNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Newmark Equity Plan", "label": "Long Term Equity Incentive Plan [Member]", "documentation": "Long term equity incentive plan." } } }, "auth_ref": [] }, "us-gaap_ProfitLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ProfitLoss", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS": { "parentTag": "us-gaap_NetIncomeLoss", "weight": 1.0, "order": 1.0 }, "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOME": { "parentTag": "us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest", "weight": 1.0, "order": 1.0 }, "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "nmrk_NetIncomeLossAfterAdjustmentsForNonCashAndNonoperatingItems", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS", "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY", "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOME", "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS" ], "lang": { "en-us": { "role": { "totalLabel": "Consolidated net income", "verboseLabel": "Consolidated net income", "label": "Net Income (Loss), Including Portion Attributable to Noncontrolling Interest", "documentation": "The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest." } } }, "auth_ref": [ "r257", "r280", "r283", "r297", "r305", "r315", "r323", "r324", "r348", "r362", "r366", "r368", "r419", "r488", "r489", "r490", "r491", "r492", "r493", "r494", "r495", "r496", "r633", "r636", "r637", "r652", "r670", "r763", "r778", "r815", "r870", "r892", "r893", "r969", "r1000", "r1001", "r1016", "r1123", "r1180" ] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Number of conversion rights 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": [ "r589" ] }, "us-gaap_EarningsPerShareTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EarningsPerShareTextBlock", "presentation": [ "http://www.ngkf.com/role/EarningsPerShareandWeightedAverageSharesOutstanding" ], "lang": { "en-us": { "role": { "terseLabel": "Earnings Per Share and Weighted-Average Shares Outstanding", "label": "Earnings Per Share [Text Block]", "documentation": "The entire disclosure for earnings per share." } } }, "auth_ref": [ "r326", "r341", "r342", "r343" ] }, "ecd_OutstandingAggtErrCompAmt": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1029", "r1040", "r1050", "r1075" ] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue", "presentation": [ "http://www.ngkf.com/role/CompensationActivityAssociatedwithRestrictedStockUnitsDetails" ], "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": [ "r589" ] }, "nmrk_VariableRateComponentTwoMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "VariableRateComponentTwoMember", "presentation": [ "http://www.ngkf.com/role/DebtDelayedDrawTermLoanDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Component Two", "label": "Variable Rate Component Two [Member]", "documentation": "Variable Rate Component Two" } } }, "auth_ref": [] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber", "presentation": [ "http://www.ngkf.com/role/CompensationLimitedPartnershipUnitswithaPostTerminationPayoutDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Outstanding limited partnership units - unvested (in dollars per share)", "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": [ "r586", "r587" ] }, "us-gaap_EmployeeBenefitsAndShareBasedCompensation": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EmployeeBenefitsAndShareBasedCompensation", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CompensationCompensationExpenseRelatedtoLimitedPartnershipUnitsandRestrictedStockUnitsDetails": { "parentTag": "nmrk_EquityBasedCompensationAndAllocationOfNetIncomeToLimitedPartnershipUnitsAndFPUs", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.ngkf.com/role/CompensationCompensationExpenseRelatedtoLimitedPartnershipUnitsandRestrictedStockUnitsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Limited partnership units amortization", "label": "Employee Benefits and Share-Based Compensation", "documentation": "Amount of expense for employee benefit and equity-based compensation." } } }, "auth_ref": [] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue", "presentation": [ "http://www.ngkf.com/role/CompensationActivityAssociatedwithRestrictedStockUnitsDetails" ], "lang": { "en-us": { "role": { "periodStartLabel": "Balance at the beginning of period (in dollars per share)", "periodEndLabel": "Balance at the 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": [ "r586", "r587" ] }, "nmrk_VariableRateComponentFourPeriodOneMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "VariableRateComponentFourPeriodOneMember", "presentation": [ "http://www.ngkf.com/role/DebtDelayedDrawTermLoanDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Component Four, Period One", "label": "Variable Rate Component Four, Period One [Member]", "documentation": "Variable Rate Component Four, Period One" } } }, "auth_ref": [] }, "ecd_ForgoneRecoveryDueToExpenseOfEnforcementAmt": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1031", "r1042", "r1052", "r1077" ] }, "nmrk_TemporaryEquityDistributionOfIncome": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "TemporaryEquityDistributionOfIncome", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsScheduleofChangesinCarryingAmountofRedeemablePartnershipInterestDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Distributions of income", "label": "Temporary Equity, Distribution Of Income", "documentation": "Temporary Equity, Distribution Of Income" } } }, "auth_ref": [] }, "nmrk_PercentageOfThirdPartyBankPurchasedLoanValue": { "xbrltype": "percentItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "PercentageOfThirdPartyBankPurchasedLoanValue", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionswithCCREDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Amount of loan purchased by third-party (in percentage)", "label": "Percentage Of Third Party Bank Purchased Loan Value", "documentation": "Percentage Of Third Party Bank Purchased Loan Value" } } }, "auth_ref": [] }, "us-gaap_ConcentrationRiskCreditRiskFinancialInstrumentMaximumExposure": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ConcentrationRiskCreditRiskFinancialInstrumentMaximumExposure", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/ConcentrationsofCreditRiskDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maximum DB Cayman credit protection", "label": "Concentration Risk, Credit Risk, Financial Instrument, Maximum Exposure", "documentation": "Maximum amount of loss due to credit risk that, based on the gross fair value of the financial instrument, the entity would incur if parties to the financial instruments that make up the concentration failed completely to perform according to the terms of the contracts and the collateral or other security, if any, for the amount due proved to be of no value to the entity." } } }, "auth_ref": [ "r144" ] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue", "presentation": [ "http://www.ngkf.com/role/CompensationActivityAssociatedwithRestrictedStockUnitsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Settled units (delivered shares) (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": [ "r590" ] }, "nmrk_OneMonthLIBORMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "OneMonthLIBORMember", "presentation": [ "http://www.ngkf.com/role/DebtCreditFacilityDetails" ], "lang": { "en-us": { "role": { "terseLabel": "One-month LIBOR", "label": "One-month LIBOR [Member]", "documentation": "One-month LIBOR" } } }, "auth_ref": [] }, "us-gaap_SupplementalCashFlowInformationAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SupplementalCashFlowInformationAbstract", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "terseLabel": "Supplemental disclosures of cash flow information:", "label": "Supplemental Cash Flow Information [Abstract]" } } }, "auth_ref": [] }, "nmrk_CostOfServicesDirectLaborMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "CostOfServicesDirectLaborMember", "presentation": [ "http://www.ngkf.com/role/DerivativesSummaryofGainsLossesonDerivativeContractsIncludedinCondensedConsolidatedStatementsofOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Compensation and employee benefits", "label": "Cost Of Services Direct Labor [Member]", "documentation": "Cost of services direct labor." } } }, "auth_ref": [] }, "us-gaap_SeniorLongtermNotesCurrentAndNoncurrentAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SeniorLongtermNotesCurrentAndNoncurrentAbstract", "presentation": [ "http://www.ngkf.com/role/DebtSeniorNotesCarryingAmountDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Details for the Senior Notes", "label": "Senior Notes [Abstract]" } } }, "auth_ref": [] }, "nmrk_StockPurchaseProgramNumberOfSharesPledgedToBeRepurchased": { "xbrltype": "sharesItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "StockPurchaseProgramNumberOfSharesPledgedToBeRepurchased", "presentation": [ "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Number of shares pledged to be repurchased (in shares)", "label": "Stock Purchase Program, Number Of Shares Pledged To Be Repurchased", "documentation": "Stock Purchase Program, Number Of Shares Pledged To Be Repurchased" } } }, "auth_ref": [] }, "us-gaap_NetIncomeLossAttributableToNoncontrollingInterest": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NetIncomeLossAttributableToNoncontrollingInterest", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS": { "parentTag": "us-gaap_NetIncomeLoss", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS" ], "lang": { "en-us": { "role": { "terseLabel": "Less: Net income attributable to noncontrolling interests", "label": "Net Income (Loss) Attributable to Noncontrolling Interest", "documentation": "Amount of Net Income (Loss) attributable to noncontrolling interest." } } }, "auth_ref": [ "r127", "r208", "r280", "r283", "r323", "r324", "r779", "r1123" ] }, "nmrk_CommonStockTransactionsRealizedGainLossAndDividendIncome": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "CommonStockTransactionsRealizedGainLossAndDividendIncome", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Common stock transactions, realized gain and dividend income", "label": "Common Stock Transactions, Realized Gain (Loss) And Dividend Income", "documentation": "Common Stock Transactions, Realized Gain (Loss) And Dividend Income" } } }, "auth_ref": [] }, "nmrk_EquityBasedCompensationAndAllocationsOfNetIncomeToLimitedPartnershipUnitsAndFPUs": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "EquityBasedCompensationAndAllocationsOfNetIncomeToLimitedPartnershipUnitsAndFPUs", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS": { "parentTag": "us-gaap_LaborAndRelatedExpense", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS" ], "lang": { "en-us": { "role": { "terseLabel": "Equity-based compensation and allocations of net income to limited partnership units and FPUs", "label": "Equity-Based Compensation And Allocations Of Net Income To Limited Partnership Units And FPUs", "documentation": "Equity-Based Compensation And Allocations Of Net Income To Limited Partnership Units And FPUs" } } }, "auth_ref": [] }, "us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "WeightedAverageNumberOfSharesOutstandingAbstract", "presentation": [ "http://www.ngkf.com/role/EarningsPerShareandWeightedAverageSharesOutstandingCalculationofFullyDilutedEarningsPerShareDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Weighted-average shares:", "label": "Weighted Average Number of Shares Outstanding, Diluted [Abstract]" } } }, "auth_ref": [] }, "us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesChangesinLevel3AssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Additions", "label": "Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases", "documentation": "Amount of purchases 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": [ "r138" ] }, "nmrk_EarnOutSharesSoldUnderCommonStockTransactions": { "xbrltype": "sharesItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "EarnOutSharesSoldUnderCommonStockTransactions", "presentation": [ "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Shares sold under common stock transactions (in shares)", "label": "Earn Out, Shares Sold Under Common Stock Transactions", "documentation": "Earn Out, Shares Sold Under Common Stock Transactions" } } }, "auth_ref": [] }, "nmrk_NoncontrollingInterestIncreaseDecreaseFromGrantOfExchangeabilityRedemptionAndIssuanceOfLimitedPartnershipInterests": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "NoncontrollingInterestIncreaseDecreaseFromGrantOfExchangeabilityRedemptionAndIssuanceOfLimitedPartnershipInterests", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCHANGESINEQUITY" ], "lang": { "en-us": { "role": { "terseLabel": "Grant of exchangeability, redemption and issuance of Class A common stock", "label": "Noncontrolling Interest Increase (Decrease) From Grant Of Exchangeability Redemption And Issuance Of Limited Partnership Interests", "documentation": "Noncontrolling Interest Increase (Decrease) From Grant Of Exchangeability Redemption And Issuance Of Limited Partnership Interests" } } }, "auth_ref": [] }, "nmrk_EscrowInterestAndPlacementFeesAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "EscrowInterestAndPlacementFeesAmount", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/MortgageServicingRightsNetScheduleofServicingFeesandEscrowInterestDetails": { "parentTag": "nmrk_ContractuallySpecifiedServicingFeesAncillaryFeesEscrowInterestAndPlacementFeesEarnedInExchangeForServicingFinancialAssets", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.ngkf.com/role/MortgageServicingRightsNetScheduleofServicingFeesandEscrowInterestDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Escrow interest and placement fees", "label": "Escrow Interest And Placement Fees Amount", "documentation": "Escrow interest and placement fees amount." } } }, "auth_ref": [] }, "us-gaap_SignificantAccountingPoliciesTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SignificantAccountingPoliciesTextBlock", "presentation": [ "http://www.ngkf.com/role/SummaryofSignificantAccountingPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Significant Accounting Policies", "label": "Significant Accounting Policies [Text Block]", "documentation": "The entire disclosure for all significant accounting policies of the reporting entity." } } }, "auth_ref": [ "r182", "r302" ] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized", "presentation": [ "http://www.ngkf.com/role/CompensationNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Shares authorized to be delivered pursuant to awards granted (in shares)", "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized", "documentation": "Number of shares authorized for issuance under share-based payment arrangement." } } }, "auth_ref": [ "r999" ] }, "nmrk_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesRegistered": { "xbrltype": "sharesItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesRegistered", "presentation": [ "http://www.ngkf.com/role/CompensationNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Shares registered to be delivered pursuant to awards granted (in shares)", "label": "Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Registered", "documentation": "Share-based compensation arrangement by share-based payment award, number of shares registered." } } }, "auth_ref": [] }, "nmrk_NetIncomeLossAfterAdjustmentsForNonCashAndNonoperatingItems": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "NetIncomeLossAfterAdjustmentsForNonCashAndNonoperatingItems", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" ], "lang": { "en-us": { "role": { "totalLabel": "Consolidated net income (loss), adjusted for non-cash and non-operating items", "label": "Net Income Loss After Adjustments For Non-Cash And Nonoperating Items", "documentation": "Net income loss after adjustments for noncash and nonoperating items." } } }, "auth_ref": [] }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant", "presentation": [ "http://www.ngkf.com/role/CompensationNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Shares available for future awards (in shares)", "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant", "documentation": "The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable." } } }, "auth_ref": [ "r104" ] }, "ecd_ExecutiveCategoryAxis": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "localname": "ExecutiveCategoryAxis", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "Executive Category:", "label": "Executive Category [Axis]" } } }, "auth_ref": [ "r1069" ] }, "nmrk_ContractuallySpecifiedServicingFeesAncillaryFeesEscrowInterestAndPlacementFeesEarnedInExchangeForServicingFinancialAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ContractuallySpecifiedServicingFeesAncillaryFeesEscrowInterestAndPlacementFeesEarnedInExchangeForServicingFinancialAssets", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/MortgageServicingRightsNetScheduleofServicingFeesandEscrowInterestDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.ngkf.com/role/MortgageServicingRightsNetScheduleofServicingFeesandEscrowInterestDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total servicing fees and escrow interest", "label": "Contractually Specified Servicing Fees Ancillary Fees Escrow Interest And Placement Fees Earned In Exchange For Servicing Financial Assets", "documentation": "Contractually specified servicing fees, ancillary fees, escrow interest and placement fees earned in exchange for servicing financial assets." } } }, "auth_ref": [] }, "us-gaap_MarketableSecuritiesLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "MarketableSecuritiesLineItems", "presentation": [ "http://www.ngkf.com/role/MarketableSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Marketable Securities", "label": "Marketable Securities [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_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/FairValueofFinancialAssetsandLiabilitiesChangesinLevel3AssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Settlements", "label": "Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements", "documentation": "Amount of settlement 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": [ "r138" ] }, "us-gaap_HedgingDesignationAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "HedgingDesignationAxis", "presentation": [ "http://www.ngkf.com/role/DerivativesSummaryofGainsLossesonDerivativeContractsIncludedinCondensedConsolidatedStatementsofOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Hedging Designation", "label": "Hedging Designation [Axis]", "documentation": "Information by designation of purpose of derivative instrument." } } }, "auth_ref": [ "r20", "r640" ] }, "nmrk_BGCHoldingPartnershipUnitsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "BGCHoldingPartnershipUnitsMember", "presentation": [ "http://www.ngkf.com/role/CompensationActivityAssociatedwithRestrictedStockUnitsDetails", "http://www.ngkf.com/role/CompensationLimitedPartnershipUnitswithaPostTerminationPayoutDetails", "http://www.ngkf.com/role/CompensationUnitsRedeemedinConnectionwithIssuanceofClassACommonStockDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "BGC Holdings Units", "terseLabel": "BGC Holdings, L.P.", "label": "B G C Holding Partnership Units [Member]", "documentation": "BGC Partnership units." } } }, "auth_ref": [] }, "ecd_StkPrcOrTsrEstimationMethodTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1028", "r1039", "r1049", "r1074" ] }, "us-gaap_TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests", "crdr": "credit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS": { "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS", "http://www.ngkf.com/role/StockTransactionsandUnitRedemptionsScheduleofChangesinCarryingAmountofRedeemablePartnershipInterestDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Redeemable partnership interests", "periodStartLabel": "Balance at beginning of period:", "periodEndLabel": "Balance at end of period", "label": "Temporary Equity, Carrying Amount, Including Portion Attributable to Noncontrolling Interests", "documentation": "Carrying amount, attributable to parent and noncontrolling interests, of an entity's issued and outstanding stock which is not included within permanent equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. Includes stock with a put option held by an ESOP and stock redeemable by a holder only in the event of a change in control of the issuer." } } }, "auth_ref": [ "r45", "r305", "r419", "r670" ] }, "nmrk_ShareRepurchaseProgramValueOfSharesPledgedToBeRepurchased": { "xbrltype": "monetaryItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "ShareRepurchaseProgramValueOfSharesPledgedToBeRepurchased", "crdr": "credit", "presentation": [ "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Value of shares pledged to be repurchased", "label": "Share Repurchase Program, Value Of Shares Pledged To Be Repurchased", "documentation": "Share Repurchase Program, Value Of Shares Pledged To Be Repurchased" } } }, "auth_ref": [] }, "us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions", "crdr": "debit", "presentation": [ "http://www.ngkf.com/role/CompensationNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Unrecognized compensation expense related to unvested RSUs", "label": "Share-Based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount", "documentation": "Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options." } } }, "auth_ref": [ "r1214" ] }, "ecd_AggtErrCompNotYetDeterminedTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/ecd/2023", "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": [ "r1030", "r1041", "r1051", "r1076" ] }, "us-gaap_SharePrice": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SharePrice", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionsWithExecutiveOfficersandDirectorsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Share price (in dollars per share)", "label": "Share Price", "documentation": "Price of a single share of a number of saleable stocks of a company." } } }, "auth_ref": [] }, "us-gaap_AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease", "presentation": [ "http://www.ngkf.com/role/SummaryofSignificantAccountingPoliciesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Allowance for doubtful accounts, period increase (decrease)", "label": "Accounts Receivable, Allowance for Credit Loss, Period Increase (Decrease)", "documentation": "Amount of increase (decrease) in allowance for credit loss on accounts receivable." } } }, "auth_ref": [ "r1159" ] }, "nmrk_PrimaryServicingRightsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "PrimaryServicingRightsMember", "presentation": [ "http://www.ngkf.com/role/RelatedPartyTransactionsTransactionswithCCREDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Primary Servicing Rights", "label": "Primary Servicing Rights [Member]", "documentation": "Primary servicing rights." } } }, "auth_ref": [] }, "us-gaap_MarketableSecuritiesTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "MarketableSecuritiesTable", "presentation": [ "http://www.ngkf.com/role/MarketableSecuritiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Marketable Securities [Table]", "label": "Marketable Securities [Table]", "documentation": "Disclosure of information about investment in marketable security." } } }, "auth_ref": [] }, "nmrk_SettlementSharePrice": { "xbrltype": "perShareItemType", "nsuri": "http://www.ngkf.com/20230930", "localname": "SettlementSharePrice", "presentation": [ "http://www.ngkf.com/role/OrganizationandBasisofPresentationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Settlement share price (in usd per share)", "label": "Settlement Share Price", "documentation": "Settlement Share Price" } } }, "auth_ref": [] }, "us-gaap_DepreciationAndAmortization": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DepreciationAndAmortization", "crdr": "debit", "calculation": { "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS": { "parentTag": "nmrk_NetIncomeLossAfterAdjustmentsForNonCashAndNonoperatingItems", "weight": 1.0, "order": 3.0 }, "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS": { "parentTag": "us-gaap_CostsAndExpenses", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS", "http://www.ngkf.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS" ], "lang": { "en-us": { "role": { "terseLabel": "Depreciation and amortization", "verboseLabel": "Depreciation and amortization", "label": "Depreciation, Depletion and Amortization, Nonproduction", "documentation": "The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production." } } }, "auth_ref": [ "r12", "r88" ] } } } }, "std_ref": { "r0": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "25", "Paragraph": "1", "SubTopic": "20", "Topic": "940", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481913/940-20-25-1" }, "r1": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "25", "Paragraph": "16", "SubTopic": "10", "Topic": "805", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479405/805-10-25-16" }, "r2": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "30", "Paragraph": "7", "SubTopic": "30", "Topic": "805", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479637/805-30-30-7" }, "r3": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "30", "Paragraph": "8", "SubTopic": "30", "Topic": "805", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479637/805-30-30-8" }, "r4": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "35", "Paragraph": "1", "Subparagraph": "(b)", "SubTopic": "30", "Topic": "805", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479613/805-30-35-1" }, "r5": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "35", "Paragraph": "1", "Subparagraph": "b", "SubTopic": "30", "Topic": "805", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479613/805-30-35-1" }, "r6": { "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//1943274/2147481877/830-230-45-1" }, "r7": { "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" }, "r8": { "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" }, "r9": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "14", "Subparagraph": "(a)", "SubTopic": "10", "Topic": "230", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-14" }, "r10": { "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" }, "r11": { "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" }, "r12": { "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" }, "r13": { "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" }, "r14": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "SubTopic": "30", "Topic": "350", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482665/350-30-50-1" }, "r15": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(b)", "SubTopic": "30", "Topic": "805", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479581/805-30-50-1" }, "r16": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(b)(1)", "SubTopic": "20", "Topic": "985", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481283/985-20-50-1" }, "r17": { "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" }, "r18": { "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" }, "r19": { "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" }, "r20": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "SubTopic": "10", "Topic": "815", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-2" }, "r21": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(bbb)", "SubTopic": "10", "Topic": "820", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-2" }, "r22": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)", "SubTopic": "10", "Topic": "820", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-2" }, "r23": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)(i)", "SubTopic": "10", "Topic": "718", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r24": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)(ii)", "SubTopic": "10", "Topic": "718", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r25": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)(iv)(1)", "SubTopic": "10", "Topic": "718", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r26": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)(iv)(2)", "SubTopic": "10", "Topic": "718", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r27": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)(iv)(3)", "SubTopic": "10", "Topic": "718", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r28": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(d)", "SubTopic": "10", "Topic": "718", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r29": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(e)", "SubTopic": "10", "Topic": "718", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r30": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "41", "Subparagraph": "a", "SubTopic": "10", "Topic": "280", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-41" }, "r31": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6A", "Subparagraph": "(a)", "SubTopic": "10", "Topic": "820", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-6A" }, "r32": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "13", "SubTopic": "20", "Topic": "805", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479876/805-20-55-13" }, "r33": { "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" }, "r34": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "210", "SubTopic": "10", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02.19(a))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r35": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "210", "SubTopic": "10", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02.19(a),20,24)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r36": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "210", "SubTopic": "10", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02.19(b),22(b))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r37": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "210", "SubTopic": "10", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02.19,20)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r38": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "210", "SubTopic": "10", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02.19-26)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r39": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "210", "SubTopic": "10", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02.20)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r40": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "210", "SubTopic": "10", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02.21)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r41": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "210", "SubTopic": "10", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02.22(a)(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r42": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "210", "SubTopic": "10", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02.22)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r43": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "210", "SubTopic": "10", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02.24)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r44": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "210", "SubTopic": "10", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02.25)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r45": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "210", "SubTopic": "10", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02.27(b))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r46": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "210", "SubTopic": "10", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02.29-31)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r47": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "210", "SubTopic": "10", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02.3,4)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r48": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "210", "SubTopic": "10", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02.30)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r49": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "210", "SubTopic": "10", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02.31)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r50": { "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" }, "r51": { "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" }, "r52": { "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" }, "r53": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "230", "SubTopic": "10", "Section": "45", "Paragraph": "12", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-12" }, "r54": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "230", "SubTopic": "10", "Section": "45", "Paragraph": "13", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-13" }, "r55": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "230", "SubTopic": "10", "Section": "45", "Paragraph": "14", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-14" }, "r56": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "230", "SubTopic": "10", "Section": "45", "Paragraph": "14", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-14" }, "r57": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "230", "SubTopic": "10", "Section": "45", "Paragraph": "15", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-15" }, "r58": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "230", "SubTopic": "10", "Section": "45", "Paragraph": "15", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-15" }, "r59": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "230", "SubTopic": "10", "Section": "45", "Paragraph": "15", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-15" }, "r60": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "230", "SubTopic": "10", "Section": "45", "Paragraph": "21", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-21" }, "r61": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "230", "SubTopic": "10", "Section": "45", "Paragraph": "25", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-25" }, "r62": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "230", "SubTopic": "10", "Section": "45", "Paragraph": "25", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-25" }, "r63": { "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" }, "r64": { "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" }, "r65": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "260", "SubTopic": "10", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482662/260-10-50-1" }, "r66": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "260", "SubTopic": "10", "Section": "50", "Paragraph": "1", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482662/260-10-50-1" }, "r67": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "260", "SubTopic": "10", "Section": "55", "Paragraph": "52", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482635/260-10-55-52" }, "r68": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "275", "SubTopic": "10", "Section": "50", "Paragraph": "16", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482861/275-10-50-16" }, "r69": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "275", "SubTopic": "10", "Section": "50", "Paragraph": "18", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482861/275-10-50-18" }, "r70": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "275", "SubTopic": "10", "Section": "50", "Paragraph": "20", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482861/275-10-50-20" }, "r71": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "275", "SubTopic": "10", "Section": "50", "Paragraph": "21", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482861/275-10-50-21" }, "r72": { "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" }, "r73": { "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" }, "r74": { "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" }, "r75": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "280", "SubTopic": "10", "Section": "50", "Paragraph": "40", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-40" }, "r76": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "310", "SubTopic": "10", "Section": "50", "Paragraph": "7", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-7" }, "r77": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "310", "SubTopic": "10", "Section": "50", "Paragraph": "7", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-7" }, "r78": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "310", "SubTopic": "10", "Section": "50", "Paragraph": "7A", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-7A" }, "r79": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "350", "SubTopic": "20", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482573/350-20-50-1" }, "r80": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "350", "SubTopic": "30", "Section": "45", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482686/350-30-45-1" }, "r81": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "350", "SubTopic": "30", "Section": "45", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482686/350-30-45-2" }, "r82": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "350", "SubTopic": "30", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482665/350-30-50-1" }, "r83": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "350", "SubTopic": "30", "Section": "50", "Paragraph": "1", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482665/350-30-50-1" }, "r84": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "350", "SubTopic": "30", "Section": "50", "Paragraph": "2", "Subparagraph": "((a)(1),(b))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482665/350-30-50-2" }, "r85": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "350", "SubTopic": "30", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482665/350-30-50-2" }, "r86": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "350", "SubTopic": "30", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482665/350-30-50-2" }, "r87": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "360", "SubTopic": "10", "Section": "45", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482130/360-10-45-4" }, "r88": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "360", "SubTopic": "10", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482099/360-10-50-1" }, "r89": { "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" }, "r90": { "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" }, "r91": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "480", "SubTopic": "10", "Section": "S99", "Paragraph": "1", "Subparagraph": "(CFRR 211.02)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480244/480-10-S99-1" }, "r92": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "505", "SubTopic": "10", "Section": "45", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481142/505-10-45-2" }, "r93": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "505", "SubTopic": "10", "Section": "50", "Paragraph": "10", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-10" }, "r94": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "505", "SubTopic": "10", "Section": "50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-3" }, "r95": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "505", "SubTopic": "10", "Section": "50", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-4" }, "r96": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "505", "SubTopic": "10", "Section": "50", "Paragraph": "5", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-5" }, "r97": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "505", "SubTopic": "10", "Section": "50", "Paragraph": "8", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-8" }, "r98": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "505", "SubTopic": "10", "Section": "S99", "Paragraph": "5", "Subparagraph": "(SAB TOPIC 4.F)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480008/505-10-S99-5" }, "r99": { "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" }, "r100": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "505", "SubTopic": "30", "Section": "50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481520/505-30-50-2" }, "r101": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "505", "SubTopic": "30", "Section": "50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481520/505-30-50-3" }, "r102": { "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" }, "r103": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "718", "SubTopic": "10", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-1" }, "r104": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "718", "SubTopic": "10", "Section": "50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r105": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "718", "SubTopic": "10", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r106": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "718", "SubTopic": "10", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r107": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "718", "SubTopic": "10", "Section": "50", "Paragraph": "2", "Subparagraph": "(g)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r108": { "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" }, "r109": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "718", "SubTopic": "20", "Section": "55", "Paragraph": "12", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481089/718-20-55-12" }, "r110": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "718", "SubTopic": "20", "Section": "55", "Paragraph": "13", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481089/718-20-55-13" }, "r111": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "805", "SubTopic": "10", "Section": "50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479328/805-10-50-2" }, "r112": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "805", "SubTopic": "10", "Section": "50", "Paragraph": "2", "Subparagraph": "(h)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479328/805-10-50-2" }, "r113": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "805", "SubTopic": "10", "Section": "50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479328/805-10-50-3" }, "r114": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "805", "SubTopic": "10", "Section": "55", "Paragraph": "37", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479303/805-10-55-37" }, "r115": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "805", "SubTopic": "20", "Section": "50", "Paragraph": "1", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479907/805-20-50-1" }, "r116": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "805", "SubTopic": "20", "Section": "55", "Paragraph": "14", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479876/805-20-55-14" }, "r117": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "805", "SubTopic": "20", "Section": "55", "Paragraph": "14", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479876/805-20-55-14" }, "r118": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "805", "SubTopic": "20", "Section": "55", "Paragraph": "20", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479876/805-20-55-20" }, "r119": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "805", "SubTopic": "20", "Section": "55", "Paragraph": "31", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479876/805-20-55-31" }, "r120": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "805", "SubTopic": "30", "Section": "25", "Paragraph": "5", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479668/805-30-25-5" }, "r121": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "805", "SubTopic": "30", "Section": "25", "Paragraph": "6", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479668/805-30-25-6" }, "r122": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "805", "SubTopic": "30", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479581/805-30-50-1" }, "r123": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "810", "SubTopic": "10", "Section": "45", "Paragraph": "15", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481231/810-10-45-15" }, "r124": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "810", "SubTopic": "10", "Section": "45", "Paragraph": "16", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481231/810-10-45-16" }, "r125": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "810", "SubTopic": "10", "Section": "45", "Paragraph": "24", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481231/810-10-45-24" }, "r126": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "810", "SubTopic": "10", "Section": "55", "Paragraph": "4I", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481175/810-10-55-4I" }, "r127": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "810", "SubTopic": "10", "Section": "55", "Paragraph": "4J", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481175/810-10-55-4J" }, "r128": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "810", "SubTopic": "10", "Section": "55", "Paragraph": "4K", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481175/810-10-55-4K" }, "r129": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "815", "SubTopic": "10", "Section": "50", "Paragraph": "4A", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-4A" }, "r130": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "815", "SubTopic": "10", "Section": "50", "Paragraph": "4B", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-4B" }, "r131": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "815", "SubTopic": "10", "Section": "50", "Paragraph": "4B", "Subparagraph": "(c)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-4B" }, "r132": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "815", "SubTopic": "10", "Section": "50", "Paragraph": "4B", "Subparagraph": "(c)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-4B" }, "r133": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "815", "SubTopic": "10", "Section": "50", "Paragraph": "4C", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-4C" }, "r134": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "815", "SubTopic": "10", "Section": "50", "Paragraph": "4D", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-4D" }, "r135": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "815", "SubTopic": "10", "Section": "55", "Paragraph": "182", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480401/815-10-55-182" }, "r136": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "815", "SubTopic": "25", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480238/815-25-50-1" }, "r137": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "820", "SubTopic": "10", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-2" }, "r138": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "820", "SubTopic": "10", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-2" }, "r139": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "820", "SubTopic": "10", "Section": "50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-3" }, "r140": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "825", "SubTopic": "10", "Section": "50", "Paragraph": "11", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482907/825-10-50-11" }, "r141": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "825", "SubTopic": "10", "Section": "50", "Paragraph": "12", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482907/825-10-50-12" }, "r142": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "825", "SubTopic": "10", "Section": "50", "Paragraph": "20", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482907/825-10-50-20" }, "r143": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "825", "SubTopic": "10", "Section": "50", "Paragraph": "21", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482907/825-10-50-21" }, "r144": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "825", "SubTopic": "10", "Section": "50", "Paragraph": "21", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482907/825-10-50-21" }, "r145": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "825", "SubTopic": "10", "Section": "50", "Paragraph": "30", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482907/825-10-50-30" }, "r146": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "835", "SubTopic": "30", "Section": "45", "Paragraph": "1A", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482925/835-30-45-1A" }, "r147": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "835", "SubTopic": "30", "Section": "45", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482925/835-30-45-2" }, "r148": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "835", "SubTopic": "30", "Section": "45", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482925/835-30-45-3" }, "r149": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "835", "SubTopic": "30", "Section": "55", "Paragraph": "8", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482949/835-30-55-8" }, "r150": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "850", "SubTopic": "10", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483326/850-10-50-1" }, "r151": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "850", "SubTopic": "10", "Section": "50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483326/850-10-50-3" }, "r152": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "942", "SubTopic": "210", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-03.10)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1" }, "r153": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "942", "SubTopic": "210", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-03.15(5))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1" }, "r154": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "942", "SubTopic": "210", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-03.15)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1" }, "r155": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "942", "SubTopic": "210", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-03.17)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1" }, "r156": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "942", "SubTopic": "470", "Section": "50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480848/942-470-50-3" }, "r157": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "205", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//205/tableOfContent" }, "r158": { "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" }, "r159": { "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" }, "r160": { "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" }, "r161": { "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" }, "r162": { "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" }, "r163": { "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" }, "r164": { "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" }, "r165": { "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" }, "r166": { "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" }, "r167": { "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" }, "r168": { "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" }, "r169": { "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" }, "r170": { "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(12))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2" }, "r171": { "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" }, "r172": { "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(7)(c))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2" }, "r173": { "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(8))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2" }, "r174": { "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)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2" }, "r175": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.5-03.4)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2" }, "r176": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.5-03.8)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2" }, "r177": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.5-03.9)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2" }, "r178": { "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" }, "r179": { "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" }, "r180": { "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" }, "r181": { "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" }, "r182": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "235", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//235/tableOfContent" }, "r183": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "275", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//275/tableOfContent" }, "r184": { "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" }, "r185": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "350", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//350/tableOfContent" }, "r186": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "350", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482665/350-30-50-1" }, "r187": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "350", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482665/350-30-50-2" }, "r188": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "350", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482665/350-30-50-2" }, "r189": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "350", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482665/350-30-50-2" }, "r190": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "360", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//360/tableOfContent" }, "r191": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "360", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482099/360-10-50-1" }, "r192": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "360", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482099/360-10-50-2" }, "r193": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "440", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//440/tableOfContent" }, "r194": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "470", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//470/tableOfContent" }, "r195": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "505", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//505/tableOfContent" }, "r196": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-6" }, "r197": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-7" }, "r198": { "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" }, "r199": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "5", "Subparagraph": "(SAB Topic 4.F)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480008/505-10-S99-5" }, "r200": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "718", "SubTopic": "10", "Subparagraph": "(d)(2)", "Name": "Accounting Standards Codification", "Paragraph": "2", "Section": "50", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r201": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "718", "SubTopic": "10", "Subparagraph": "(e)(1)", "Name": "Accounting Standards Codification", "Paragraph": "2", "Section": "50", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480429/718-10-50-2" }, "r202": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "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" }, "r203": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "805", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//805/tableOfContent" }, "r204": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "805", "SubTopic": "20", "Name": "Accounting Standards Codification", "Paragraph": "1", "Section": "50", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479907/805-20-50-1" }, "r205": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "810", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//810/tableOfContent" }, "r206": { "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" }, "r207": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "810", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "23", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481231/810-10-45-23" }, "r208": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "810", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1A", "Subparagraph": "(a)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481203/810-10-50-1A" }, "r209": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "815", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//815/tableOfContent" }, "r210": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "825", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "21", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482907/825-10-50-21" }, "r211": { "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" }, "r212": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "940", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//940/tableOfContent" }, "r213": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "940", "SubTopic": "320", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//940-320/tableOfContent" }, "r214": { "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//1943274/2147479853/942-210-S99-1" }, "r215": { "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//1943274/2147479853/942-210-S99-1" }, "r216": { "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))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1" }, "r217": { "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//1943274/2147479853/942-210-S99-1" }, "r218": { "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(22))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1" }, "r219": { "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//1943274/2147479853/942-210-S99-1" }, "r220": { "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)(f))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483589/942-220-S99-1" }, "r221": { "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//1943274/2147483589/942-220-S99-1" }, "r222": { "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//1943274/2147483589/942-220-S99-1" }, "r223": { "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//1943274/2147483589/942-220-S99-1" }, "r224": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-04.10)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483589/942-220-S99-1" }, "r225": { "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//1943274/2147483589/942-220-S99-1" }, "r226": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-04.9)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483589/942-220-S99-1" }, "r227": { "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" }, "r228": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//946-320/tableOfContent" }, "r229": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "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" }, "r230": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "840", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "25", "Paragraph": "2", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481178/840-20-25-2" }, "r231": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "SubTopic": "10", "Topic": "321", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479567/321-10-45-1" }, "r232": { "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" }, "r233": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)", "SubTopic": "360", "Topic": "958", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480321/958-360-50-1" }, "r234": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "13", "Subparagraph": "(a)", "SubTopic": "10", "Topic": "606", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-13" }, "r235": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "13", "Subparagraph": "(b)(1)", "SubTopic": "10", "Topic": "606", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-13" }, "r236": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "SubTopic": "360", "Topic": "958", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480321/958-360-50-6" }, "r237": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7", "SubTopic": "360", "Topic": "958", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480321/958-360-50-7" }, "r238": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7A", "SubTopic": "10", "Topic": "310", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-7A" }, "r239": { "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" }, "r240": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SAB Topic 6.M.Q4)", "SubTopic": "20", "Topic": "326", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483530/326-20-S99-1" }, "r241": { "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" }, "r242": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Accounting Standards Codification", "Topic": "323", "Publisher": "FASB", "URI": "https://asc.fasb.org//323/tableOfContent" }, "r243": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Accounting Standards Codification", "Topic": "606", "Publisher": "FASB", "URI": "https://asc.fasb.org//606/tableOfContent" }, "r244": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1402", "Paragraph": "(a)", "Publisher": "SEC" }, "r245": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1402", "Paragraph": "(b)", "Subparagraph": "(1)", "Publisher": "SEC" }, "r246": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1402", "Subsection": "Instruction 3", "Publisher": "SEC" }, "r247": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1403", "Paragraph": "(b)", "Publisher": "SEC" }, "r248": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1404", "Paragraph": "(a)", "Publisher": "SEC" }, "r249": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1404", "Paragraph": "(b)", "Publisher": "SEC" }, "r250": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1405", "Paragraph": "(a)", "Subparagraph": "(1)", "Publisher": "SEC" }, "r251": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1405", "Paragraph": "(a)", "Subparagraph": "(2)", "Publisher": "SEC" }, "r252": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1405", "Paragraph": "(a)", "Subparagraph": "(3)", "Publisher": "SEC" }, "r253": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1405", "Paragraph": "(a)", "Subparagraph": "(4)", "Publisher": "SEC" }, "r254": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1405", "Paragraph": "(c)", "Publisher": "SEC" }, "r255": { "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" }, "r256": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "105", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "6", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479343/105-10-65-6" }, "r257": { "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" }, "r258": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483467/210-10-45-1" }, "r259": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "5", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483467/210-10-45-5" }, "r260": { "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" }, "r261": { "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(13))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r262": { "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" }, "r263": { "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" }, "r264": { "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(16))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r265": { "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" }, "r266": { "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" }, "r267": { "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(20))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r268": { "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(22))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r269": { "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(27)(b))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r270": { "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(28))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r271": { "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(29))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r272": { "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(3)(b))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r273": { "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" }, "r274": { "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(4))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r275": { "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(7))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r276": { "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(8))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r277": { "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(9))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r278": { "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" }, "r279": { "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" }, "r280": { "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" }, "r281": { "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" }, "r282": { "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" }, "r283": { "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" }, "r284": { "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" }, "r285": { "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" }, "r286": { "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" }, "r287": { "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" }, "r288": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(210.5-03(11))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2" }, "r289": { "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(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2" }, "r290": { "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(22))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2" }, "r291": { "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" }, "r292": { "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" }, "r293": { "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(5))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2" }, "r294": { "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" }, "r295": { "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" }, "r296": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "19", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-19" }, "r297": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-2" }, "r298": { "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" }, "r299": { "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" }, "r300": { "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" }, "r301": { "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" }, "r302": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "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" }, "r303": { "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" }, "r304": { "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(e)(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480678/235-10-S99-1" }, "r305": { "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" }, "r306": { "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(h)(2))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480678/235-10-S99-1" }, "r307": { "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)(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480678/235-10-S99-1" }, "r308": { "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" }, "r309": { "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" }, "r310": { "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" }, "r311": { "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" }, "r312": { "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" }, "r313": { "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" }, "r314": { "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" }, "r315": { "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" }, "r316": { "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" }, "r317": { "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" }, "r318": { "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" }, "r319": { "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" }, "r320": { "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" }, "r321": { "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" }, "r322": { "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" }, "r323": { "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" }, "r324": { "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" }, "r325": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "250", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "5", "Subparagraph": "(SAB Topic 11.M.Q2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480530/250-10-S99-5" }, "r326": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//260/tableOfContent" }, "r327": { "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" }, "r328": { "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" }, "r329": { "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" }, "r330": { "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" }, "r331": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-3" }, "r332": { "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" }, "r333": { "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" }, "r334": { "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" }, "r335": { "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" }, "r336": { "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" }, "r337": { "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" }, "r338": { "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" }, "r339": { "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" }, "r340": { "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" }, "r341": { "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" }, "r342": { "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" }, "r343": { "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" }, "r344": { "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" }, "r345": { "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" }, "r346": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "272", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482987/272-10-50-1" }, "r347": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "272", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482987/272-10-50-3" }, "r348": { "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" }, "r349": { "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" }, "r350": { "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" }, "r351": { "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" }, "r352": { "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" }, "r353": { "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" }, "r354": { "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" }, "r355": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "29", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-29" }, "r356": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "29", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-29" }, "r357": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "29", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-29" }, "r358": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "29", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-29" }, "r359": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "29", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-29" }, "r360": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "29", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-29" }, "r361": { "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" }, "r362": { "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" }, "r363": { "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" }, "r364": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "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" }, "r365": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "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" }, "r366": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "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" }, "r367": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "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" }, "r368": { "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" }, "r369": { "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" }, "r370": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "41", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-41" }, "r371": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "41", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-41" }, "r372": { "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" }, "r373": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "310", "SubTopic": "10", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//310-10/tableOfContent" }, "r374": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "310", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-3" }, "r375": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "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" }, "r376": { "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" }, "r377": { "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" }, "r378": { "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" }, "r379": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "310", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "44", "Subparagraph": "(a)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-44" }, "r380": { "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" }, "r381": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "310", "SubTopic": "20", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//310-20/tableOfContent" }, "r382": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "320", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//320/tableOfContent" }, "r383": { "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" }, "r384": { "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" }, "r385": { "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" }, "r386": { "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" }, "r387": { "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" }, "r388": { "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" }, "r389": { "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" }, "r390": { "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" }, "r391": { "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" }, "r392": { "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" }, "r393": { "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" }, "r394": { "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" }, "r395": { "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" }, "r396": { "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" }, "r397": { "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" }, "r398": { "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" }, "r399": { "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" }, "r400": { "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" }, "r401": { "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" }, "r402": { "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" }, "r403": { "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" }, "r404": { "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" }, "r405": { "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" }, "r406": { "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" }, "r407": { "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" }, "r408": { "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" }, "r409": { "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" }, "r410": { "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" }, "r411": { "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" }, "r412": { "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" }, "r413": { "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" }, "r414": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "323", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481664/323-10-45-1" }, "r415": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "323", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(a)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481687/323-10-50-3" }, "r416": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "323", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(a)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481687/323-10-50-3" }, "r417": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "323", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(a)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481687/323-10-50-3" }, "r418": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "323", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481687/323-10-50-3" }, "r419": { "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" }, "r420": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "323", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481687/323-10-50-3" }, "r421": { "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" }, "r422": { "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" }, "r423": { "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" }, "r424": { "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" }, "r425": { "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" }, "r426": { "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" }, "r427": { "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" }, "r428": { "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" }, "r429": { "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" }, "r430": { "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" }, "r431": { "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" }, "r432": { "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" }, "r433": { "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" }, "r434": { "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" }, "r435": { "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" }, "r436": { "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" }, "r437": { "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" }, "r438": { "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" }, "r439": { "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" }, "r440": { "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" }, "r441": { "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" }, "r442": { "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" }, "r443": { "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" }, "r444": { "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" }, "r445": { "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" }, "r446": { "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" }, "r447": { "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" }, "r448": { "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" }, "r449": { "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" }, "r450": { "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" }, "r451": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "340", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "05", "Paragraph": "5", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482955/340-10-05-5" }, "r452": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "340", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483032/340-10-45-1" }, "r453": { "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" }, "r454": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "350", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482598/350-20-45-2" }, "r455": { "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" }, "r456": { "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" }, "r457": { "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" }, "r458": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "350", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482573/350-20-50-2" }, "r459": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "350", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482665/350-30-50-1" }, "r460": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "350", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482665/350-30-50-1" }, "r461": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "350", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482665/350-30-50-1" }, "r462": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "350", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482665/350-30-50-2" }, "r463": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "350", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482665/350-30-50-2" }, "r464": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "350", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482665/350-30-50-2" }, "r465": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "360", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482099/360-10-50-2" }, "r466": { "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" }, "r467": { "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" }, "r468": { "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" }, "r469": { "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" }, "r470": { "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" }, "r471": { "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" }, "r472": { "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" }, "r473": { "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" }, "r474": { "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" }, "r475": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "460", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//460/tableOfContent" }, "r476": { "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" }, "r477": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "460", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(a)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482425/460-10-50-4" }, "r478": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "460", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(a)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482425/460-10-50-4" }, "r479": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "460", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(a)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482425/460-10-50-4" }, "r480": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "460", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(a)(4)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482425/460-10-50-4" }, "r481": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "460", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(a)(5)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482425/460-10-50-4" }, "r482": { "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" }, "r483": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "460", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(b)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482425/460-10-50-4" }, "r484": { "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" }, "r485": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "460", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482425/460-10-50-4" }, "r486": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "460", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482425/460-10-50-4" }, "r487": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "460", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482425/460-10-50-4" }, "r488": { "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" }, "r489": { "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" }, "r490": { "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" }, "r491": { "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" }, "r492": { "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" }, "r493": { "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" }, "r494": { "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" }, "r495": { "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" }, "r496": { "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" }, "r497": { "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" }, "r498": { "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" }, "r499": { "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" }, "r500": { "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" }, "r501": { "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" }, "r502": { "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" }, "r503": { "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" }, "r504": { "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" }, "r505": { "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" }, "r506": { "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" }, "r507": { "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" }, "r508": { "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" }, "r509": { "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" }, "r510": { "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" }, "r511": { "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" }, "r512": { "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" }, "r513": { "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" }, "r514": { "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" }, "r515": { "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" }, "r516": { "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" }, "r517": { "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" }, "r518": { "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" }, "r519": { "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" }, "r520": { "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" }, "r521": { "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" }, "r522": { "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" }, "r523": { "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" }, "r524": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(b)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-4" }, "r525": { "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" }, "r526": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "470", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481139/470-20-50-6" }, "r527": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "13", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-13" }, "r528": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "13", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-13" }, "r529": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "13", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-13" }, "r530": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "13", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-13" }, "r531": { "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" }, "r532": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "13", "Subparagraph": "(g)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-13" }, "r533": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "13", "Subparagraph": "(h)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-13" }, "r534": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "13", "Subparagraph": "(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-13" }, "r535": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "14", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-14" }, "r536": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "14", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-14" }, "r537": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "14", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-14" }, "r538": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "16", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-16" }, "r539": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "18", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-18" }, "r540": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "18", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-18" }, "r541": { "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" }, "r542": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "18", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-18" }, "r543": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "505", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481112/505-10-50-2" }, "r544": { "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" }, "r545": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479837/606-10-45-1" }, "r546": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479837/606-10-45-2" }, "r547": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "10", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-10" }, "r548": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "12", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-12" }, "r549": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "12", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-12" }, "r550": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "12", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-12" }, "r551": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "12", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-12" }, "r552": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "12", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-12" }, "r553": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "13", "Subparagraph": "(b)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-13" }, "r554": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "15", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-15" }, "r555": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-4" }, "r556": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-5" }, "r557": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "8", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-8" }, "r558": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "8", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-8" }, "r559": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "9", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-9" }, "r560": { "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" }, "r561": { "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" }, "r562": { "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" }, "r563": { "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" }, "r564": { "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" }, "r565": { "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" }, "r566": { "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" }, "r567": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(n)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r568": { "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" }, "r569": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "80", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(f)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480576/715-80-50-5" }, "r570": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//718/tableOfContent" }, "r571": { "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" }, "r572": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "35", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480483/718-10-35-2" }, "r573": { "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" }, "r574": { "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" }, "r575": { "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" }, "r576": { "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" }, "r577": { "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" }, "r578": { "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" }, "r579": { "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" }, "r580": { "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" }, "r581": { "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" }, "r582": { "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" }, "r583": { "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" }, "r584": { "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" }, "r585": { "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" }, "r586": { "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" }, "r587": { "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" }, "r588": { "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" }, "r589": { "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" }, "r590": { "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" }, "r591": { "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" }, "r592": { "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" }, "r593": { "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" }, "r594": { "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" }, "r595": { "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" }, "r596": { "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" }, "r597": { "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" }, "r598": { "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" }, "r599": { "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" }, "r600": { "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" }, "r601": { "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" }, "r602": { "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" }, "r603": { "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" }, "r604": { "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" }, "r605": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "15", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480336/718-10-65-15" }, "r606": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "15", "Subparagraph": "(f)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480336/718-10-65-15" }, "r607": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "65", "Paragraph": "15", "Subparagraph": "(f)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480336/718-10-65-15" }, "r608": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SAB Topic 14.F)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479830/718-10-S99-1" }, "r609": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "730", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483041/730-20-50-1" }, "r610": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//740/tableOfContent" }, "r611": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482525/740-10-45-4" }, "r612": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "6", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482525/740-10-45-6" }, "r613": { "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" }, "r614": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "14", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482685/740-10-50-14" }, "r615": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "15", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482685/740-10-50-15" }, "r616": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "17", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482685/740-10-50-17" }, "r617": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "21", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482685/740-10-50-21" }, "r618": { "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" }, "r619": { "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" }, "r620": { "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.5.Q1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479360/740-10-S99-1" }, "r621": { "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" }, "r622": { "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.Fact.1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479360/740-10-S99-1" }, "r623": { "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.Fact.2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479360/740-10-S99-1" }, "r624": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SAB Topic 11.C)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479360/740-10-S99-2" }, "r625": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "270", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482526/740-270-50-1" }, "r626": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482603/740-30-50-2" }, "r627": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "805", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479907/805-20-50-5" }, "r628": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "805", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479907/805-20-50-5" }, "r629": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "805", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(b)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479581/805-30-50-1" }, "r630": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "805", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(b)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479581/805-30-50-1" }, "r631": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "805", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(c)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479581/805-30-50-1" }, "r632": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "808", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479402/808-10-50-1" }, "r633": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "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" }, "r634": { "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" }, "r635": { "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" }, "r636": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "810", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1A", "Subparagraph": "(a)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481203/810-10-50-1A" }, "r637": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "810", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1A", "Subparagraph": "(c)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481203/810-10-50-1A" }, "r638": { "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" }, "r639": { "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" }, "r640": { "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" }, "r641": { "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" }, "r642": { "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" }, "r643": { "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" }, "r644": { "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" }, "r645": { "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" }, "r646": { "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" }, "r647": { "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" }, "r648": { "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" }, "r649": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480237/815-40-50-6" }, "r650": { "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" }, "r651": { "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" }, "r652": { "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" }, "r653": { "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" }, "r654": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "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": "(a)", "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": "(b)", "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": "(bbb)", "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": "(bbb)(1)", "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": "(bbb)(2)", "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": "(c)(1)", "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": "2", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-2" }, "r662": { "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" }, "r663": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "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": "6A", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-6A" }, "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": "6B", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-6B" }, "r667": { "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" }, "r668": { "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" }, "r669": { "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" }, "r670": { "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" }, "r671": { "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" }, "r672": { "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" }, "r673": { "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" }, "r674": { "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" }, "r675": { "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" }, "r676": { "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" }, "r677": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "830", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481674/830-30-50-2" }, "r678": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "835", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483013/835-20-50-1" }, "r679": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "835", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482925/835-30-45-3" }, "r680": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "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" }, "r681": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "842", "SubTopic": "20", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//842-20/tableOfContent" }, "r682": { "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" }, "r683": { "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" }, "r684": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "842", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479041/842-20-45-2" }, "r685": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "842", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "5", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479041/842-20-45-5" }, "r686": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "842", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147478964/842-20-50-3" }, "r687": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "842", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147478964/842-20-50-4" }, "r688": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "842", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147478964/842-20-50-4" }, "r689": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "842", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147478964/842-20-50-4" }, "r690": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "842", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147478964/842-20-50-4" }, "r691": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "842", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(g)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147478964/842-20-50-4" }, "r692": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "842", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(g)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147478964/842-20-50-4" }, "r693": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "842", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(g)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147478964/842-20-50-4" }, "r694": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "842", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(g)(4)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147478964/842-20-50-4" }, "r695": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "842", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147478964/842-20-50-6" }, "r696": { "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" }, "r697": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "850", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//850/tableOfContent" }, "r698": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "850", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483326/850-10-50-1" }, "r699": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "850", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483326/850-10-50-1" }, "r700": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "850", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483326/850-10-50-1" }, "r701": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "850", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483326/850-10-50-1" }, "r702": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "850", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483326/850-10-50-2" }, "r703": { "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" }, "r704": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "850", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483326/850-10-50-6" }, "r705": { "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" }, "r706": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "855", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//855/tableOfContent" }, "r707": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "855", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483399/855-10-50-2" }, "r708": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "855", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483399/855-10-50-2" }, "r709": { "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" }, "r710": { "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" }, "r711": { "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" }, "r712": { "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" }, "r713": { "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" }, "r714": { "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" }, "r715": { "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" }, "r716": { "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" }, "r717": { "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" }, "r718": { "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" }, "r719": { "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" }, "r720": { "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" }, "r721": { "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" }, "r722": { "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" }, "r723": { "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" }, "r724": { "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" }, "r725": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "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" }, "r726": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "50", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "2", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481260/860-50-45-2" }, "r727": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "50", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481229/860-50-50-2" }, "r728": { "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" }, "r729": { "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" }, "r730": { "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" }, "r731": { "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" }, "r732": { "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" }, "r733": { "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" }, "r734": { "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" }, "r735": { "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" }, "r736": { "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" }, "r737": { "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" }, "r738": { "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" }, "r739": { "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" }, "r740": { "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" }, "r741": { "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" }, "r742": { "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" }, "r743": { "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" }, "r744": { "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" }, "r745": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "926", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483154/926-20-50-5" }, "r746": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "928", "SubTopic": "340", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483147/928-340-50-1" }, "r747": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "15", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482274/932-235-50-15" }, "r748": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "15", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482274/932-235-50-15" }, "r749": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "20", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482274/932-235-50-20" }, "r750": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "20", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482274/932-235-50-20" }, "r751": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "28", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482274/932-235-50-28" }, "r752": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "28", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482274/932-235-50-28" }, "r753": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "33", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482274/932-235-50-33" }, "r754": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "33", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482274/932-235-50-33" }, "r755": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "35A", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482274/932-235-50-35A" }, "r756": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "932", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "35A", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482274/932-235-50-35A" }, "r757": { "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//1943274/2147482274/932-235-50-8" }, "r758": { "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//1943274/2147482274/932-235-50-8" }, "r759": { "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//1943274/2147479853/942-210-S99-1" }, "r760": { "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(24))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483589/942-220-S99-1" }, "r761": { "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//1943274/2147483589/942-220-S99-1" }, "r762": { "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//1943274/2147483589/942-220-S99-1" }, "r763": { "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//1943274/2147479557/942-235-S99-1" }, "r764": { "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//1943274/2147480842/942-360-50-1" }, "r765": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "942", "SubTopic": "505", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(c)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480696/942-505-50-1" }, "r766": { "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//1943274/2147479440/944-210-S99-1" }, "r767": { "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//1943274/2147479440/944-210-S99-1" }, "r768": { "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//1943274/2147479440/944-210-S99-1" }, "r769": { "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//1943274/2147479440/944-210-S99-1" }, "r770": { "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//1943274/2147479440/944-210-S99-1" }, "r771": { "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//1943274/2147479440/944-210-S99-1" }, "r772": { "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)(24))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479440/944-210-S99-1" }, "r773": { "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//1943274/2147479440/944-210-S99-1" }, "r774": { "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//1943274/2147479440/944-210-S99-1" }, "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)(8))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479440/944-210-S99-1" }, "r776": { "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(10))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483586/944-220-S99-1" }, "r777": { "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//1943274/2147483586/944-220-S99-1" }, "r778": { "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(16))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483586/944-220-S99-1" }, "r779": { "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(17))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483586/944-220-S99-1" }, "r780": { "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//1943274/2147483586/944-220-S99-1" }, "r781": { "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//1943274/2147483586/944-220-S99-1" }, "r782": { "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//1943274/2147483586/944-220-S99-1" }, "r783": { "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//1943274/2147483586/944-220-S99-1" }, "r784": { "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//1943274/2147483586/944-220-S99-1" }, "r785": { "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(3)(d)(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483586/944-220-S99-1" }, "r786": { "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(3)(d)(2))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483586/944-220-S99-1" }, "r787": { "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//1943274/2147483586/944-220-S99-1" }, "r788": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.12-17(Column A))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480149/944-235-S99-2" }, "r789": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.12-17(Column B))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480149/944-235-S99-2" }, "r790": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.12-17(Column C))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480149/944-235-S99-2" }, "r791": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.12-17(Column D))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480149/944-235-S99-2" }, "r792": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.12-17(Column E))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480149/944-235-S99-2" }, "r793": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.12-17(Column F))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480149/944-235-S99-2" }, "r794": { "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" }, "r795": { "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" }, "r796": { "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" }, "r797": { "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" }, "r798": { "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" }, "r799": { "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" }, "r800": { "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" }, "r801": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "825", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1B", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479383/944-825-50-1B" }, "r802": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480424/946-10-50-1" }, "r803": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480424/946-10-50-2" }, "r804": { "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" }, "r805": { "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" }, "r806": { "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)(2)(i))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479886/946-10-S99-3" }, "r807": { "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)(2)(ii))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479886/946-10-S99-3" }, "r808": { "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)(2))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479886/946-10-S99-3" }, "r809": { "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" }, "r810": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "13", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480990/946-20-50-13" }, "r811": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480990/946-20-50-2" }, "r812": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480990/946-20-50-5" }, "r813": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480990/946-20-50-6" }, "r814": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "205", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480767/946-205-45-3" }, "r815": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "205", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "3", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480767/946-205-45-3" }, "r816": { "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//1943274/2147480767/946-205-45-4" }, "r817": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "205", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480737/946-205-50-2" }, "r818": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "205", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "27", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480737/946-205-50-27" }, "r819": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "205", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480737/946-205-50-3" }, "r820": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "205", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480737/946-205-50-7" }, "r821": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "205", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480737/946-205-50-7" }, "r822": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "205", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480737/946-205-50-7" }, "r823": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "205", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480737/946-205-50-7" }, "r824": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "205", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480737/946-205-50-7" }, "r825": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "205", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480737/946-205-50-7" }, "r826": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "205", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7", "Subparagraph": "(g)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480737/946-205-50-7" }, "r827": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "205", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "7", "Subparagraph": "(h)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480737/946-205-50-7" }, "r828": { "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//1943274/2147480555/946-210-45-4" }, "r829": { "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//1943274/2147480524/946-210-50-1" }, "r830": { "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//1943274/2147480524/946-210-50-1" }, "r831": { "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//1943274/2147480524/946-210-50-1" }, "r832": { "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//1943274/2147480524/946-210-50-1" }, "r833": { "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//1943274/2147480524/946-210-50-1" }, "r834": { "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//1943274/2147480524/946-210-50-12" }, "r835": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480524/946-210-50-2" }, "r836": { "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//1943274/2147480524/946-210-50-6" }, "r837": { "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//1943274/2147480524/946-210-50-6" }, "r838": { "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//1943274/2147480524/946-210-50-6" }, "r839": { "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//1943274/2147480524/946-210-50-6" }, "r840": { "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//1943274/2147480524/946-210-50-6" }, "r841": { "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//1943274/2147480524/946-210-50-6" }, "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(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-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(12)(b)(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-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(12)(b)(2))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-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(12)(b)(3))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-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(13)(a)(2))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-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(13)(a)(3))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-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(14))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-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(15))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-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(16)(a))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-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(17))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-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(19))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-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(2)(a))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-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(2)(b))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-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(3)(a))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-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(3)(b))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-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(3)(c))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-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(6)(b))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-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(6)(c))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-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(6)(d))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-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(6)(e))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-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(8))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1" }, "r863": { "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//1943274/2147479617/946-210-S99-1" }, "r864": { "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//1943274/2147479617/946-210-S99-1" }, "r865": { "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//1943274/2147479617/946-210-S99-1" }, "r866": { "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//1943274/2147479617/946-210-S99-1" }, "r867": { "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//1943274/2147479617/946-210-S99-2" }, "r868": { "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//1943274/2147479617/946-210-S99-2" }, "r869": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "3", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483581/946-220-45-3" }, "r870": { "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//1943274/2147483581/946-220-45-7" }, "r871": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483580/946-220-50-3" }, "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(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-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(2)(a))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-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(2)(c)(2)(i))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-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(2)(c)(2)(ii))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-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(2)(c))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-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(2)(e))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-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(2)(g)(3))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-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(3))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-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)(a)(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-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(7)(a)(2))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1" }, "r882": { "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//1943274/2147483575/946-220-S99-1" }, "r883": { "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//1943274/2147483575/946-220-S99-1" }, "r884": { "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//1943274/2147483575/946-220-S99-1" }, "r885": { "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//1943274/2147483575/946-220-S99-1" }, "r886": { "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//1943274/2147483575/946-220-S99-1" }, "r887": { "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//1943274/2147483575/946-220-S99-1" }, "r888": { "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//1943274/2147483575/946-220-S99-1" }, "r889": { "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//1943274/2147483575/946-220-S99-1" }, "r890": { "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//1943274/2147483575/946-220-S99-1" }, "r891": { "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//1943274/2147483575/946-220-S99-1" }, "r892": { "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//1943274/2147483575/946-220-S99-1" }, "r893": { "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//1943274/2147483575/946-220-S99-3" }, "r894": { "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//1943274/2147483575/946-220-S99-3" }, "r895": { "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//1943274/2147483575/946-220-S99-3" }, "r896": { "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//1943274/2147483575/946-220-S99-3" }, "r897": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481062/946-235-50-2" }, "r898": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481062/946-235-50-2" }, "r899": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481062/946-235-50-2" }, "r900": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481062/946-235-50-2" }, "r901": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "310", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480833/946-310-45-1" }, "r902": { "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//1943274/2147480032/946-320-S99-1" }, "r903": { "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//1943274/2147480032/946-320-S99-1" }, "r904": { "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 B))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-1" }, "r905": { "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//1943274/2147480032/946-320-S99-1" }, "r906": { "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//1943274/2147480032/946-320-S99-2" }, "r907": { "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//1943274/2147480032/946-320-S99-2" }, "r908": { "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//1943274/2147480032/946-320-S99-3" }, "r909": { "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//1943274/2147480032/946-320-S99-3" }, "r910": { "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//1943274/2147480032/946-320-S99-3" }, "r911": { "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 B))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-3" }, "r912": { "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//1943274/2147480032/946-320-S99-3" }, "r913": { "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//1943274/2147480032/946-320-S99-5" }, "r914": { "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//1943274/2147480032/946-320-S99-5" }, "r915": { "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//1943274/2147480032/946-320-S99-5" }, "r916": { "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 D))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-5A" }, "r917": { "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//1943274/2147480032/946-320-S99-5A" }, "r918": { "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 B))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-5B" }, "r919": { "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//1943274/2147480032/946-320-S99-5B" }, "r920": { "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//1943274/2147480032/946-320-S99-5B" }, "r921": { "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 E))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-5C" }, "r922": { "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//1943274/2147480032/946-320-S99-5C" }, "r923": { "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//1943274/2147480032/946-320-S99-5C" }, "r924": { "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 B)(Footnote 2))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-5D" }, "r925": { "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 C)(Footnote 2))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-5D" }, "r926": { "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//1943274/2147480032/946-320-S99-6" }, "r927": { "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 B))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-6" }, "r928": { "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//1943274/2147480032/946-320-S99-6" }, "r929": { "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//1943274/2147480032/946-320-S99-7" }, "r930": { "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//1943274/2147480032/946-320-S99-7" }, "r931": { "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//1943274/2147480032/946-320-S99-7" }, "r932": { "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//1943274/2147480032/946-320-S99-7" }, "r933": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "505", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481004/946-505-50-1" }, "r934": { "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//1943274/2147481004/946-505-50-2" }, "r935": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "505", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481004/946-505-50-2" }, "r936": { "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//1943274/2147481004/946-505-50-2" }, "r937": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "505", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481004/946-505-50-2" }, "r938": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "505", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481004/946-505-50-3" }, "r939": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "505", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481004/946-505-50-6" }, "r940": { "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(Footnote 4))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479851/948-310-S99-1" }, "r941": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "954", "SubTopic": "310", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481027/954-310-50-2" }, "r942": { "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//1943274/2147480327/954-440-50-1" }, "r943": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "954", "SubTopic": "440", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480327/954-440-50-1" }, "r944": { "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 B))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479438/970-360-S99-1" }, "r945": { "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 C))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479438/970-360-S99-1" }, "r946": { "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 D))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479438/970-360-S99-1" }, "r947": { "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))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479438/970-360-S99-1" }, "r948": { "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 F))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479438/970-360-S99-1" }, "r949": { "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 G))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479438/970-360-S99-1" }, "r950": { "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 H))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479438/970-360-S99-1" }, "r951": { "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 I))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479438/970-360-S99-1" }, "r952": { "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(Footnote 2))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479438/970-360-S99-1" }, "r953": { "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(Footnote 4))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479438/970-360-S99-1" }, "r954": { "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//1943274/2147482856/976-310-50-1" }, "r955": { "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//1943274/2147482707/978-310-50-1" }, "r956": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(e)", "SubTopic": "10", "Topic": "235", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483426/235-10-50-4" }, "r957": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "13H", "Subparagraph": "(a)", "SubTopic": "40", "Topic": "944", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480046/944-40-55-13H" }, "r958": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "13H", "Subparagraph": "(b)", "SubTopic": "40", "Topic": "944", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480046/944-40-55-13H" }, "r959": { "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" }, "r960": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Subparagraph": "(g)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483467/210-10-45-1" }, "r961": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Subparagraph": "(g)(4)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483467/210-10-45-1" }, "r962": { "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" }, "r963": { "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" }, "r964": { "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" }, "r965": { "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" }, "r966": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483426/235-10-50-4" }, "r967": { "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" }, "r968": { "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" }, "r969": { "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" }, "r970": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "47", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482785/280-10-55-47" }, "r971": { "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" }, "r972": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "11", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479294/326-20-55-11" }, "r973": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "326", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "12", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479294/326-20-55-12" }, "r974": { "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" }, "r975": { "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" }, "r976": { "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" }, "r977": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "340", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "05", "Paragraph": "5", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482955/340-10-05-5" }, "r978": { "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" }, "r979": { "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" }, "r980": { "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" }, "r981": { "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" }, "r982": { "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" }, "r983": { "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" }, "r984": { "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" }, "r985": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "91", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479777/606-10-55-91" }, "r986": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "91", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479777/606-10-55-91" }, "r987": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "91", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479777/606-10-55-91" }, "r988": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "91", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479777/606-10-55-91" }, "r989": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "91", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479777/606-10-55-91" }, "r990": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "91", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479777/606-10-55-91" }, "r991": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "91", "Subparagraph": "(g)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479777/606-10-55-91" }, "r992": { "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" }, "r993": { "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" }, "r994": { "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" }, "r995": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "715", "SubTopic": "80", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "11", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480576/715-80-50-11" }, "r996": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "715", "SubTopic": "80", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480576/715-80-50-6" }, "r997": { "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" }, "r998": { "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" }, "r999": { "role": "http://www.xbrl.org/2003/role/exampleRef", "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" }, "r1000": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "810", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "4J", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481175/810-10-55-4J" }, "r1001": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "810", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "4K", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481175/810-10-55-4K" }, "r1002": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "842", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "53", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479589/842-20-55-53" }, "r1003": { "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" }, "r1004": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "860", "SubTopic": "50", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481229/860-50-50-2" }, "r1005": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "944", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479401/944-30-55-2" }, "r1006": { "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" }, "r1007": { "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//1943274/2147480524/946-210-50-1" }, "r1008": { "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//1943274/2147480524/946-210-50-6" }, "r1009": { "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//1943274/2147480493/946-210-55-1" }, "r1010": { "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//1943274/2147480833/946-310-45-1" }, "r1011": { "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//1943274/2147480032/946-320-S99-1" }, "r1012": { "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//1943274/2147480032/946-320-S99-2" }, "r1013": { "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//1943274/2147480032/946-320-S99-3" }, "r1014": { "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//1943274/2147480032/946-320-S99-6" }, "r1015": { "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//1943274/2147480167/946-830-55-10" }, "r1016": { "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//1943274/2147480167/946-830-55-11" }, "r1017": { "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//1943274/2147480167/946-830-55-12" }, "r1018": { "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(Footnote 4))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479851/948-310-S99-1" }, "r1019": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "12", "Subsection": "b" }, "r1020": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "12", "Subsection": "b-2" }, "r1021": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "12", "Subsection": "d1-1" }, "r1022": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 10-Q", "Number": "240", "Section": "308", "Subsection": "a" }, "r1023": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "16", "Subsection": "J", "Paragraph": "a" }, "r1024": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "6", "Subsection": "F", "Paragraph": "1" }, "r1025": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "6", "Subsection": "F", "Paragraph": "1", "Subparagraph": "i" }, "r1026": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "6", "Subsection": "F", "Paragraph": "1", "Subparagraph": "i", "Sentence": "A" }, "r1027": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "6", "Subsection": "F", "Paragraph": "1", "Subparagraph": "i", "Sentence": "B" }, "r1028": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "6", "Subsection": "F", "Paragraph": "1", "Subparagraph": "i", "Sentence": "C" }, "r1029": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "6", "Subsection": "F", "Paragraph": "1", "Subparagraph": "i", "Sentence": "D" }, "r1030": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "6", "Subsection": "F", "Paragraph": "1", "Subparagraph": "i", "Sentence": "E" }, "r1031": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "6", "Subsection": "F", "Paragraph": "1", "Subparagraph": "ii" }, "r1032": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "6", "Subsection": "F", "Paragraph": "1", "Subparagraph": "iii" }, "r1033": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "6", "Subsection": "F", "Paragraph": "2" }, "r1034": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Subsection": "F", "Paragraph": "1", "Subparagraph": "ii", "Section": "6" }, "r1035": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Section": "19", "Paragraph": "a" }, "r1036": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Section": "19", "Paragraph": "a", "Subparagraph": "1" }, "r1037": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Section": "19", "Paragraph": "a", "Subparagraph": "1", "Sentence": "i" }, "r1038": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Section": "19", "Paragraph": "a", "Subparagraph": "1", "Sentence": "ii" }, "r1039": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Section": "19", "Paragraph": "a", "Subparagraph": "1", "Sentence": "iii" }, "r1040": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Section": "19", "Paragraph": "a", "Subparagraph": "1", "Sentence": "iv" }, "r1041": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Section": "19", "Paragraph": "a", "Subparagraph": "1", "Sentence": "v" }, "r1042": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Section": "19", "Paragraph": "a", "Subparagraph": "2" }, "r1043": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Section": "19", "Paragraph": "a", "Subparagraph": "3" }, "r1044": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Section": "19", "Paragraph": "b" }, "r1045": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-CSR", "Section": "18", "Paragraph": "a" }, "r1046": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-CSR", "Section": "18", "Paragraph": "a", "Subparagraph": "1" }, "r1047": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-CSR", "Section": "18", "Paragraph": "a", "Subparagraph": "1", "Sentence": "i" }, "r1048": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-CSR", "Section": "18", "Paragraph": "a", "Subparagraph": "1", "Sentence": "ii" }, "r1049": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-CSR", "Section": "18", "Paragraph": "a", "Subparagraph": "1", "Sentence": "iii" }, "r1050": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-CSR", "Section": "18", "Paragraph": "a", "Subparagraph": "1", "Sentence": "iv" }, "r1051": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-CSR", "Section": "18", "Paragraph": "a", "Subparagraph": "1", "Sentence": "v" }, "r1052": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-CSR", "Section": "18", "Paragraph": "a", "Subparagraph": "2" }, "r1053": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-CSR", "Section": "18", "Paragraph": "a", "Subparagraph": "3" }, "r1054": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-CSR", "Section": "18", "Paragraph": "b" }, "r1055": { "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" }, "r1056": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v" }, "r1057": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "1" }, "r1058": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "2", "Subparagraph": "ii" }, "r1059": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "2", "Subparagraph": "iii" }, "r1060": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "2", "Subparagraph": "iv" }, "r1061": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "2", "Subparagraph": "vi" }, "r1062": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "3" }, "r1063": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "4" }, "r1064": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "5", "Subparagraph": "i" }, "r1065": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "5", "Subparagraph": "ii" }, "r1066": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "5", "Subparagraph": "iii" }, "r1067": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "5", "Subparagraph": "iv" }, "r1068": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "6" }, "r1069": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "6", "Subparagraph": "i" }, "r1070": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "w", "Paragraph": "1" }, "r1071": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "w", "Paragraph": "1", "Subparagraph": "i" }, "r1072": { "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" }, "r1073": { "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" }, "r1074": { "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" }, "r1075": { "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" }, "r1076": { "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" }, "r1077": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "w", "Paragraph": "1", "Subparagraph": "ii" }, "r1078": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "w", "Paragraph": "1", "Subparagraph": "iii" }, "r1079": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "w", "Paragraph": "2" }, "r1080": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "x", "Paragraph": "1" }, "r1081": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "x", "Paragraph": "2" }, "r1082": { "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" }, "r1083": { "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" }, "r1084": { "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" }, "r1085": { "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" }, "r1086": { "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" }, "r1087": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "408", "Subsection": "a" }, "r1088": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "408", "Subsection": "a", "Paragraph": "1" }, "r1089": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "408", "Subsection": "a", "Paragraph": "2", "Subparagraph": "A" }, "r1090": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "408", "Subsection": "a", "Paragraph": "2", "Subparagraph": "B" }, "r1091": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "408", "Subsection": "a", "Paragraph": "2", "Subparagraph": "C" }, "r1092": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "408", "Subsection": "a", "Paragraph": "2", "Subparagraph": "D" }, "r1093": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "408", "Subsection": "b", "Paragraph": "1" }, "r1094": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-T", "Number": "232", "Section": "405" }, "r1095": { "role": "http://www.xbrl.org/2003/role/recommendedDisclosureRef", "Topic": "272", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483014/272-10-45-3" }, "r1096": { "role": "http://www.xbrl.org/2003/role/recommendedDisclosureRef", "Topic": "323", "SubTopic": "740", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481543/323-740-50-2" }, "r1097": { "role": "http://www.xbrl.org/2003/role/recommendedDisclosureRef", "Topic": "450", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "10", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483076/450-20-50-10" }, "r1098": { "role": "http://www.xbrl.org/2003/role/recommendedDisclosureRef", "Topic": "855", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483399/855-10-50-3" }, "r1099": { "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" }, "r1100": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "13", "Subparagraph": "(b)(1)", "SubTopic": "10", "Topic": "606", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-13" }, "r1101": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1B", "SubTopic": "825", "Topic": "944", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479383/944-825-50-1B" }, "r1102": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(g)(1)", "SubTopic": "20", "Topic": "842", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147478964/842-20-50-4" }, "r1103": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4H", "SubTopic": "40", "Topic": "944", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480081/944-40-50-4H" }, "r1104": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.5-03(1))", "SubTopic": "10", "Topic": "220", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2" }, "r1105": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1402", "Paragraph": "(a)", "Publisher": "SEC" }, "r1106": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1402", "Paragraph": "(b)", "Subparagraph": "(1)", "Publisher": "SEC" }, "r1107": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1402", "Paragraph": "(b)", "Subparagraph": "(2)", "Publisher": "SEC" }, "r1108": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1402", "Paragraph": "(b)", "Subparagraph": "(3)", "Publisher": "SEC" }, "r1109": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1402", "Paragraph": "(c)", "Subparagraph": "(2)(i)", "Publisher": "SEC" }, "r1110": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1402", "Paragraph": "(c)", "Subparagraph": "(2)(ii)", "Publisher": "SEC" }, "r1111": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1402", "Paragraph": "(c)", "Subparagraph": "(2)(iii)", "Publisher": "SEC" }, "r1112": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1404", "Paragraph": "(a)", "Publisher": "SEC" }, "r1113": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1405", "Paragraph": "(a)", "Subparagraph": "(1)", "Publisher": "SEC" }, "r1114": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1405", "Paragraph": "(a)", "Subparagraph": "(2)", "Publisher": "SEC" }, "r1115": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1405", "Paragraph": "(a)", "Subparagraph": "(3)", "Publisher": "SEC" }, "r1116": { "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(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r1117": { "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(10))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r1118": { "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(17))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r1119": { "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(2))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r1120": { "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(26)(c))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r1121": { "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" }, "r1122": { "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" }, "r1123": { "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" }, "r1124": { "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(b)(2))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2" }, "r1125": { "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(b)(4))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2" }, "r1126": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "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" }, "r1127": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "17", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-17" }, "r1128": { "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" }, "r1129": { "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" }, "r1130": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "28", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-28" }, "r1131": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "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" }, "r1132": { "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(d))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480678/235-10-S99-1" }, "r1133": { "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" }, "r1134": { "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" }, "r1135": { "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" }, "r1136": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480678/235-10-S99-3" }, "r1137": { "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" }, "r1138": { "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" }, "r1139": { "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" }, "r1140": { "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" }, "r1141": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "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" }, "r1142": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-3" }, "r1143": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "55", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-55" }, "r1144": { "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" }, "r1145": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "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" }, "r1146": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "310", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481962/310-10-50-2" }, "r1147": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "310", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481569/310-20-50-1" }, "r1148": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "310", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481569/310-20-50-2" }, "r1149": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "310", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481569/310-20-50-4" }, "r1150": { "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" }, "r1151": { "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" }, "r1152": { "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" }, "r1153": { "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" }, "r1154": { "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" }, "r1155": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "321", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479536/321-10-50-4" }, "r1156": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "323", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(a)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481687/323-10-50-3" }, "r1157": { "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" }, "r1158": { "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" }, "r1159": { "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" }, "r1160": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "340", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483032/340-10-45-1" }, "r1161": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "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" }, "r1162": { "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" }, "r1163": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "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" }, "r1164": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "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" }, "r1165": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "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" }, "r1166": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "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" }, "r1167": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "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" }, "r1168": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "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" }, "r1169": { "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" }, "r1170": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "350", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1A", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482573/350-20-50-1A" }, "r1171": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "350", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482573/350-20-50-2" }, "r1172": { "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" }, "r1173": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "450", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//450/tableOfContent" }, "r1174": { "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" }, "r1175": { "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" }, "r1176": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "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" }, "r1177": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "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" }, "r1178": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "460", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "25", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482050/460-10-25-4" }, "r1179": { "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" }, "r1180": { "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" }, "r1181": { "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" }, "r1182": { "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" }, "r1183": { "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" }, "r1184": { "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" }, "r1185": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "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" }, "r1186": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-5" }, "r1187": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "91", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479777/606-10-55-91" }, "r1188": { "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" }, "r1189": { "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" }, "r1190": { "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" }, "r1191": { "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" }, "r1192": { "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" }, "r1193": { "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" }, "r1194": { "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" }, "r1195": { "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" }, "r1196": { "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" }, "r1197": { "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" }, "r1198": { "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" }, "r1199": { "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" }, "r1200": { "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" }, "r1201": { "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" }, "r1202": { "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" }, "r1203": { "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" }, "r1204": { "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" }, "r1205": { "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" }, "r1206": { "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" }, "r1207": { "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" }, "r1208": { "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" }, "r1209": { "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" }, "r1210": { "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" }, "r1211": { "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" }, "r1212": { "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" }, "r1213": { "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" }, "r1214": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "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" }, "r1215": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "730", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483041/730-20-50-1" }, "r1216": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "740", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482685/740-10-50-2" }, "r1217": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "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" }, "r1218": { "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" }, "r1219": { "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" }, "r1220": { "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" }, "r1221": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4D", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-4D" }, "r1222": { "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" }, "r1223": { "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" }, "r1224": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(bbb)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-2" }, "r1225": { "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" }, "r1226": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "825", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "28", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482907/825-10-50-28" }, "r1227": { "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" }, "r1228": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "825", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "31", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482907/825-10-50-31" }, "r1229": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "825", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "32", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482907/825-10-50-32" }, "r1230": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "842", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "25", "Paragraph": "6", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479365/842-20-25-6" }, "r1231": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "842", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(a)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147478964/842-20-50-3" }, "r1232": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "842", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147478964/842-20-50-6" }, "r1233": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "842", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "25", "Paragraph": "11", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479341/842-30-25-11" }, "r1234": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "850", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483326/850-10-50-1" }, "r1235": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "850", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483326/850-10-50-2" }, "r1236": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "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" }, "r1237": { "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" }, "r1238": { "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" }, "r1239": { "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" }, "r1240": { "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" }, "r1241": { "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" }, "r1242": { "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" }, "r1243": { "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" }, "r1244": { "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" }, "r1245": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "860", "SubTopic": "50", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481229/860-50-50-3" }, "r1246": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "860", "SubTopic": "50", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481229/860-50-50-4" }, "r1247": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "860", "SubTopic": "50", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481229/860-50-50-4" }, "r1248": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "942", "SubTopic": "505", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(c)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480696/942-505-50-1" }, "r1249": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "942", "SubTopic": "505", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1B", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480696/942-505-50-1B" }, "r1250": { "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//1943274/2147479440/944-210-S99-1" }, "r1251": { "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//1943274/2147479440/944-210-S99-1" }, "r1252": { "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)(5))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479440/944-210-S99-1" }, "r1253": { "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" }, "r1254": { "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//1943274/2147480767/946-205-45-4" }, "r1255": { "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//1943274/2147480524/946-210-50-6" }, "r1256": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "3", "Subparagraph": "(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483581/946-220-45-3" }, "r1257": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "3", "Subparagraph": "(k)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483581/946-220-45-3" }, "r1258": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "946", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-07(2)(b))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483575/946-220-S99-1" }, "r1259": { "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//1943274/2147483575/946-220-S99-3" }, "r1260": { "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//1943274/2147483575/946-220-S99-3" } } }