{ "version": "2.2", "instance": { "aep-20230930.htm": { "nsprefix": "aep", "nsuri": "http://www.aep.com/20230930", "dts": { "inline": { "local": [ "aep-20230930.htm" ] }, "schema": { "local": [ "aep-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/exch/2023/exch-2023.xsd" ] }, "calculationLink": { "local": [ "aep-20230930_cal.xml" ] }, "definitionLink": { "local": [ "aep-20230930_def.xml" ] }, "labelLink": { "local": [ "aep-20230930_lab.xml" ] }, "presentationLink": { "local": [ "aep-20230930_pre.xml" ] } }, "keyStandard": 334, "keyCustom": 234, "axisStandard": 28, "axisCustom": 17, "memberStandard": 48, "memberCustom": 186, "hidden": { "total": 17, "http://xbrl.sec.gov/dei/2023": 12, "http://fasb.org/us-gaap/2023": 4, "http://www.aep.com/20230930": 1 }, "contextCount": 2875, "entityCount": 1, "segmentCount": 244, "elementCount": 1356, "unitCount": 9, "baseTaxonomies": { "http://fasb.org/us-gaap/2023": 6539, "http://xbrl.sec.gov/ecd/2023": 4, "http://xbrl.sec.gov/dei/2023": 91 }, "report": { "R1": { "role": "http://www.aep.com/role/DocumentandEntityInformation", "longName": "0000001 - Document - Document and Entity Information", "shortName": "Document and Entity Information", "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": "aep-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": "aep-20230930.htm", "first": true, "unique": true } }, "R2": { "role": "http://www.aep.com/role/ConsolidatedStatementsofIncome", "longName": "0000002 - Statement - Consolidated Statements of Income", "shortName": "Consolidated Statements of Income", "isDefault": "false", "groupType": "statement", "subGroupType": "", "menuCat": "Statements", "order": "2", "firstAnchor": { "contextRef": "c-33", "name": "us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfSegmentReportingInformationBySegmentTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-33", "name": "us-gaap:UtilitiesOperatingExpenseOperations", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "unique": true } }, "R3": { "role": "http://www.aep.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss", "longName": "0000003 - Statement - Consolidated Statements of Comprehensive Income (Loss)", "shortName": "Consolidated Statements of Comprehensive Income (Loss)", "isDefault": "false", "groupType": "statement", "subGroupType": "", "menuCat": "Statements", "order": "3", "firstAnchor": { "contextRef": "c-33", "name": "us-gaap:ProfitLoss", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-33", "name": "us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "unique": true } }, "R4": { "role": "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "longName": "0000004 - Statement - Condensed Consolidated Statements of Changes in Equity", "shortName": "Condensed Consolidated Statements of Changes in Equity", "isDefault": "false", "groupType": "statement", "subGroupType": "", "menuCat": "Statements", "order": "4", "firstAnchor": { "contextRef": "c-229", "name": "us-gaap:MembersEquity", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-60", "name": "us-gaap:StockIssuedDuringPeriodValueNewIssues", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "unique": true } }, "R5": { "role": "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "longName": "0000005 - Statement - Condensed Consolidated Balance Sheets", "shortName": "Condensed Consolidated Balance Sheets", "isDefault": "false", "groupType": "statement", "subGroupType": "", "menuCat": "Statements", "order": "5", "firstAnchor": { "contextRef": "c-135", "name": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "td", "tr", "table", "div", "aep:ReconciliationOfCashCashEquivalentsAndRestrictedCashTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-135", "name": "us-gaap:ShortTermInvestments", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "unique": true } }, "R6": { "role": "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "longName": "0000006 - Statement - Condensed Consolidated Statements of Cash Flows", "shortName": "Condensed Consolidated Statements of Cash Flows", "isDefault": "false", "groupType": "statement", "subGroupType": "", "menuCat": "Statements", "order": "6", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:ProfitLoss", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfSegmentReportingInformationBySegmentTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:DeferredIncomeTaxExpenseBenefit", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "unique": true } }, "R7": { "role": "http://www.aep.com/role/SignificantAccountingMatters", "longName": "0000007 - Disclosure - Significant Accounting Matters", "shortName": "Significant Accounting Matters", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "7", "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": "aep-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": "aep-20230930.htm", "first": true, "unique": true } }, "R8": { "role": "http://www.aep.com/role/NewAccountingStandards", "longName": "0000008 - Disclosure - New Accounting Standards", "shortName": "New Accounting Standards", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "8", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfNewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfNewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true } }, "R9": { "role": "http://www.aep.com/role/ComprehensiveIncome", "longName": "0000009 - Disclosure - Comprehensive Income", "shortName": "Comprehensive Income", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "9", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:ComprehensiveIncomeNoteTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:ComprehensiveIncomeNoteTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true } }, "R10": { "role": "http://www.aep.com/role/RateMatters", "longName": "0000010 - Disclosure - Rate Matters", "shortName": "Rate Matters", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "10", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:PublicUtilitiesDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:PublicUtilitiesDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true } }, "R11": { "role": "http://www.aep.com/role/CommitmentsGuaranteesandContingencies", "longName": "0000011 - Disclosure - Commitments, Guarantees and Contingencies", "shortName": "Commitments, Guarantees and Contingencies", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "11", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:CommitmentsContingenciesAndGuaranteesTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:CommitmentsContingenciesAndGuaranteesTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true } }, "R12": { "role": "http://www.aep.com/role/AcquisitionsandDispositions", "longName": "0000012 - Disclosure - Acquisitions and Dispositions", "shortName": "Acquisitions and Dispositions", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "12", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:MergersAcquisitionsAndDispositionsDisclosuresTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:MergersAcquisitionsAndDispositionsDisclosuresTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true } }, "R13": { "role": "http://www.aep.com/role/BenefitPlans", "longName": "0000013 - Disclosure - Benefit Plans", "shortName": "Benefit Plans", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "13", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:PensionAndOtherPostretirementBenefitsDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:PensionAndOtherPostretirementBenefitsDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true } }, "R14": { "role": "http://www.aep.com/role/BusinessSegments", "longName": "0000014 - Disclosure - Business Segments", "shortName": "Business Segments", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "14", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:SegmentReportingDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:SegmentReportingDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true } }, "R15": { "role": "http://www.aep.com/role/DerivativesandHedging", "longName": "0000015 - Disclosure - Derivatives and Hedging", "shortName": "Derivatives and Hedging", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "15", "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": "aep-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": "aep-20230930.htm", "first": true, "unique": true } }, "R16": { "role": "http://www.aep.com/role/FairValueMeasurements", "longName": "0000016 - Disclosure - Fair Value Measurements", "shortName": "Fair Value Measurements", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "16", "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": "aep-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": "aep-20230930.htm", "first": true, "unique": true } }, "R17": { "role": "http://www.aep.com/role/IncomeTaxes", "longName": "0000017 - Disclosure - Income Taxes", "shortName": "Income Taxes", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "17", "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": "aep-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": "aep-20230930.htm", "first": true, "unique": true } }, "R18": { "role": "http://www.aep.com/role/FinancingActivities", "longName": "0000018 - Disclosure - Financing Activities", "shortName": "Financing Activities", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "18", "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": "aep-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": "aep-20230930.htm", "first": true, "unique": true } }, "R19": { "role": "http://www.aep.com/role/VariableInterestEntities", "longName": "0000019 - Disclosure - Variable Interest Entities", "shortName": "Variable Interest Entities", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "19", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:VariableInterestEntityDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:VariableInterestEntityDisclosureTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true } }, "R20": { "role": "http://www.aep.com/role/PropertyPlantandEquipment", "longName": "0000020 - Disclosure - Property, Plant and Equipment", "shortName": "Property, Plant and Equipment", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "20", "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": "aep-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": "aep-20230930.htm", "first": true, "unique": true } }, "R21": { "role": "http://www.aep.com/role/RevenuefromContractswithCustomers", "longName": "0000021 - Disclosure - Revenue from Contracts with Customers", "shortName": "Revenue from Contracts with Customers", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "21", "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": "aep-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": "aep-20230930.htm", "first": true, "unique": true } }, "R22": { "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": "22", "firstAnchor": null, "uniqueAnchor": null }, "R23": { "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": "23", "firstAnchor": { "contextRef": "c-33", "name": "ecd:Rule10b51ArrAdoptedFlag", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ecd:NonRule10b51ArrAdoptedFlag", "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-33", "name": "ecd:Rule10b51ArrAdoptedFlag", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ecd:NonRule10b51ArrAdoptedFlag", "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true } }, "R24": { "role": "http://www.aep.com/role/SignificantAccountingMattersPolicies", "longName": "9954471 - Disclosure - Significant Accounting Matters (Policies)", "shortName": "Significant Accounting Matters (Policies)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "policies", "menuCat": "Policies", "order": "24", "firstAnchor": { "contextRef": "c-1", "name": "aep:BasisOfAccountingTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "aep:BasisOfAccountingTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true } }, "R25": { "role": "http://www.aep.com/role/DerivativesandHedgingPolicies", "longName": "9954472 - Disclosure - Derivatives and Hedging (Policies)", "shortName": "Derivatives and Hedging (Policies)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "policies", "menuCat": "Policies", "order": "25", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:DerivativesPolicyTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:DerivativesPolicyTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true } }, "R26": { "role": "http://www.aep.com/role/FairValueMeasurementsPolicies", "longName": "9954473 - Disclosure - Fair Value Measurements (Policies)", "shortName": "Fair Value Measurements (Policies)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "policies", "menuCat": "Policies", "order": "26", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:FairValueMeasurementPolicyPolicyTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:FairValueMeasurementPolicyPolicyTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true } }, "R27": { "role": "http://www.aep.com/role/IncomeTaxesPolicies", "longName": "9954474 - Disclosure - Income Taxes (Policies)", "shortName": "Income Taxes (Policies)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "policies", "menuCat": "Policies", "order": "27", "firstAnchor": { "contextRef": "c-1", "name": "aep:UnprotectedExcessADITAmortizationPolicyPolicyTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "aep:UnprotectedExcessADITAmortizationPolicyPolicyTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true } }, "R28": { "role": "http://www.aep.com/role/VariableInterestEntitiesPolicies", "longName": "9954475 - Disclosure - Variable Interest Entities (Policies)", "shortName": "Variable Interest Entities (Policies)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "policies", "menuCat": "Policies", "order": "28", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:ConsolidationVariableInterestEntityPolicy", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:ConsolidationVariableInterestEntityPolicy", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true } }, "R29": { "role": "http://www.aep.com/role/PropertyPlantandEquipmentPolicies", "longName": "9954476 - Disclosure - Property, Plant and Equipment (Policies)", "shortName": "Property, Plant and Equipment (Policies)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "policies", "menuCat": "Policies", "order": "29", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:AssetRetirementObligationsAndEnvironmentalCostPolicyTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:AssetRetirementObligationsAndEnvironmentalCostPolicyTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true } }, "R30": { "role": "http://www.aep.com/role/SignificantAccountingMattersTables", "longName": "9954478 - Disclosure - Significant Accounting Matters (Tables)", "shortName": "Significant Accounting Matters (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "30", "firstAnchor": { "contextRef": "c-1", "name": "aep:ReconciliationOfCashCashEquivalentsAndRestrictedCashTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "aep:ReconciliationOfCashCashEquivalentsAndRestrictedCashTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true } }, "R31": { "role": "http://www.aep.com/role/ComprehensiveIncomeTables", "longName": "9954479 - Disclosure - Comprehensive Income (Tables)", "shortName": "Comprehensive Income (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "31", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true } }, "R32": { "role": "http://www.aep.com/role/RateMattersTables", "longName": "9954480 - Disclosure - Rate Matters (Tables)", "shortName": "Rate Matters (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "32", "firstAnchor": { "contextRef": "c-1", "name": "aep:RegulatedGeneratingUnitstobeRetiredTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "aep:RegulatedGeneratingUnitstobeRetiredTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true } }, "R33": { "role": "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesTables", "longName": "9954481 - Disclosure - Commitments, Guarantees and Contingencies (Tables)", "shortName": "Commitments, Guarantees and Contingencies (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "33", "firstAnchor": { "contextRef": "c-1", "name": "aep:MaximumFuturePaymentsforLettersofCreditUncommittedFacilitiesTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "aep:MaximumFuturePaymentsforLettersofCreditUncommittedFacilitiesTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true } }, "R34": { "role": "http://www.aep.com/role/BenefitPlansTables", "longName": "9954483 - Disclosure - Benefit Plans (Tables)", "shortName": "Benefit Plans (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "34", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfNetBenefitCostsTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfNetBenefitCostsTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true } }, "R35": { "role": "http://www.aep.com/role/BusinessSegmentsTables", "longName": "9954484 - Disclosure - Business Segments (Tables)", "shortName": "Business Segments (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "35", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfSegmentReportingInformationBySegmentTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfSegmentReportingInformationBySegmentTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true } }, "R36": { "role": "http://www.aep.com/role/DerivativesandHedgingTables", "longName": "9954485 - Disclosure - Derivatives and Hedging (Tables)", "shortName": "Derivatives and Hedging (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "36", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfNotionalAmountsOfOutstandingDerivativePositionsTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfNotionalAmountsOfOutstandingDerivativePositionsTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true } }, "R37": { "role": "http://www.aep.com/role/FairValueMeasurementsTables", "longName": "9954486 - Disclosure - Fair Value Measurements (Tables)", "shortName": "Fair Value Measurements (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "37", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:FairValueByBalanceSheetGroupingTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:FairValueByBalanceSheetGroupingTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true } }, "R38": { "role": "http://www.aep.com/role/IncomeTaxesTables", "longName": "9954487 - Disclosure - Income Taxes (Tables)", "shortName": "Income Taxes (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "38", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true } }, "R39": { "role": "http://www.aep.com/role/FinancingActivitiesTables", "longName": "9954488 - Disclosure - Financing Activities (Tables)", "shortName": "Financing Activities (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "39", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfDebtTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfDebtTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true } }, "R40": { "role": "http://www.aep.com/role/VariableInterestEntitiesTables", "longName": "9954489 - Disclosure - Variable Interest Entities (Tables)", "shortName": "Variable Interest Entities (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "40", "firstAnchor": { "contextRef": "c-1", "name": "aep:ConsolidatedAssetsAndLiabilitiesOfVariableInterestEntitiesTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "aep:ConsolidatedAssetsAndLiabilitiesOfVariableInterestEntitiesTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true } }, "R41": { "role": "http://www.aep.com/role/PropertyPlantandEquipmentTables", "longName": "9954490 - Disclosure - Property, Plant and Equipment (Tables)", "shortName": "Property, Plant and Equipment (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "41", "firstAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfChangeInAssetRetirementObligationTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:ScheduleOfChangeInAssetRetirementObligationTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true } }, "R42": { "role": "http://www.aep.com/role/RevenuefromContractswithCustomersTables", "longName": "9954491 - Disclosure - Revenue from Contracts with Customers (Tables)", "shortName": "Revenue from Contracts with Customers (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "42", "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": "aep-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": "aep-20230930.htm", "first": true, "unique": true } }, "R43": { "role": "http://www.aep.com/role/SignificantAccountingMattersDetails", "longName": "9954492 - Disclosure - Significant Accounting Matters (Details)", "shortName": "Significant Accounting Matters (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "43", "firstAnchor": { "contextRef": "c-33", "name": "us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "td", "tr", "table", "us-gaap:EarningsPerShareTextBlock", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-46", "name": "us-gaap:NoncashOrPartNoncashDivestitureAmountOfConsiderationReceived1", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "td", "tr", "table", "aep:SupplementaryInformationTextBlock", "div", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "unique": true } }, "R44": { "role": "http://www.aep.com/role/ComprehensiveIncomeDetails", "longName": "9954493 - Disclosure - Comprehensive Income (Details)", "shortName": "Comprehensive Income (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "44", "firstAnchor": { "contextRef": "c-122", "name": "us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-33", "name": "aep:OtherComprehensiveIncomeUnrealizedGainLossArisingDuringPeriodNetOfTax", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "unique": true } }, "R45": { "role": "http://www.aep.com/role/RateMattersRegulatedOperationsDetails", "longName": "9954494 - Disclosure - Rate Matters Regulated Operations (Details)", "shortName": "Rate Matters Regulated Operations (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "45", "firstAnchor": { "contextRef": "c-135", "name": "us-gaap:PropertyPlantAndEquipmentNet", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-763", "name": "us-gaap:PropertyPlantAndEquipmentNet", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "td", "tr", "table", "div", "aep:RegulatedGeneratingUnitstobeRetiredTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "unique": true } }, "R46": { "role": "http://www.aep.com/role/RateMattersEastCompaniesDetails", "longName": "9954495 - Disclosure - Rate Matters East Companies (Details)", "shortName": "Rate Matters East Companies (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "46", "firstAnchor": { "contextRef": "c-135", "name": "us-gaap:PropertyPlantAndEquipmentNet", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-864", "name": "aep:A2021RequestedIncreaseInENECRates", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "unique": true } }, "R47": { "role": "http://www.aep.com/role/RateMattersWestCompaniesDetails", "longName": "9954496 - Disclosure - Rate Matters West Companies (Details)", "shortName": "Rate Matters West Companies (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "47", "firstAnchor": { "contextRef": "c-135", "name": "us-gaap:RegulatoryAssetsNoncurrent", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-869", "name": "aep:ParentOwnershipInterestInETT", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "unique": true } }, "R48": { "role": "http://www.aep.com/role/RateMattersFERCDetails", "longName": "9954497 - Disclosure - Rate Matters FERC (Details)", "shortName": "Rate Matters FERC (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "48", "firstAnchor": { "contextRef": "c-905", "name": "aep:StandAloneTreatmentOfNOLCsAnnualRevenueIncrease", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "ix:continuation", "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-905", "name": "aep:StandAloneTreatmentOfNOLCsAnnualRevenueIncrease", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "ix:continuation", "span", "div", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true } }, "R49": { "role": "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails", "longName": "9954498 - Disclosure - Commitments, Guarantees and Contingencies (Details)", "shortName": "Commitments, Guarantees and Contingencies (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "49", "firstAnchor": { "contextRef": "c-135", "name": "aep:MaxPotentialLossOnMasterLeaseAgreements", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "td", "tr", "table", "aep:MaxPotentialLossonMasterLeaseAgreementsTableTextBlock", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-135", "name": "aep:MaxPotentialLossOnMasterLeaseAgreements", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "td", "tr", "table", "aep:MaxPotentialLossonMasterLeaseAgreementsTableTextBlock", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true } }, "R50": { "role": "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "longName": "9954499 - Disclosure - Acquisitions and Dispositions (Details)", "shortName": "Acquisitions and Dispositions (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "50", "firstAnchor": { "contextRef": "c-135", "name": "us-gaap:AccountsReceivableGrossCurrent", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-915", "name": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "unique": true } }, "R51": { "role": "http://www.aep.com/role/BenefitPlansDetails", "longName": "9954500 - Disclosure - Benefit Plans (Details)", "shortName": "Benefit Plans (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "51", "firstAnchor": { "contextRef": "c-928", "name": "us-gaap:DefinedBenefitPlanServiceCost", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfNetBenefitCostsTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-928", "name": "us-gaap:DefinedBenefitPlanServiceCost", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfNetBenefitCostsTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true } }, "R52": { "role": "http://www.aep.com/role/BusinessSegmentsDetails", "longName": "9954501 - Disclosure - Business Segments (Details)", "shortName": "Business Segments (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "52", "firstAnchor": { "contextRef": "c-33", "name": "us-gaap:InterestExpense", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-1065", "name": "us-gaap:Assets", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "unique": true } }, "R53": { "role": "http://www.aep.com/role/DerivativesandHedgingDetails", "longName": "9954502 - Disclosure - Derivatives and Hedging (Details)", "shortName": "Derivatives and Hedging (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "53", "firstAnchor": { "contextRef": "c-135", "name": "us-gaap:SecuritiesReceivedAsCollateral", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-3", "ancestors": [ "span", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-33", "name": "us-gaap:GainLossOnDerivativeInstrumentsNetPretax", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfDerivativeInstrumentsIncludedInTradingActivitiesTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "unique": true } }, "R54": { "role": "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails", "longName": "9954503 - Disclosure - Fair Value Long-term Debt, Other Temporary Investments, Nuclear Trusts (Details)", "shortName": "Fair Value Long-term Debt, Other Temporary Investments, Nuclear Trusts (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "54", "firstAnchor": { "contextRef": "c-135", "name": "us-gaap:LongTermDebt", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfDebtTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-98", "name": "us-gaap:LongTermDebtFairValue", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "td", "tr", "table", "us-gaap:FairValueByBalanceSheetGroupingTextBlock", "div", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "unique": true } }, "R55": { "role": "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails", "longName": "9954504 - Disclosure - Fair Value Assets and Liabilities (Details)", "shortName": "Fair Value Assets and Liabilities (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "55", "firstAnchor": { "contextRef": "c-1582", "name": "us-gaap:DerivativeAssets", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-1641", "name": "us-gaap:OtherShortTermInvestments", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "td", "tr", "table", "div", "ix:continuation", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "unique": true } }, "R56": { "role": "http://www.aep.com/role/IncomeTaxesDetails", "longName": "9954505 - Disclosure - Income Taxes (Details)", "shortName": "Income Taxes (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "56", "firstAnchor": { "contextRef": "c-33", "name": "us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-33", "name": "us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true, "unique": true } }, "R57": { "role": "http://www.aep.com/role/FinancingActivitiesDetails", "longName": "9954507 - Disclosure - Financing Activities (Details)", "shortName": "Financing Activities (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "57", "firstAnchor": { "contextRef": "c-135", "name": "us-gaap:UnsecuredDebt", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfDebtTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-98", "name": "us-gaap:UnsecuredDebt", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfDebtTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "unique": true } }, "R58": { "role": "http://www.aep.com/role/VariableInterestEntitiesDetails", "longName": "9954508 - Disclosure - Variable Interest Entities (Details)", "shortName": "Variable Interest Entities (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "58", "firstAnchor": { "contextRef": "c-135", "name": "us-gaap:AssetsCurrent", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "td", "tr", "table", "div", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-2035", "name": "us-gaap:AssetsCurrent", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "td", "tr", "table", "div", "aep:ConsolidatedAssetsAndLiabilitiesOfVariableInterestEntitiesTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "unique": true } }, "R59": { "role": "http://www.aep.com/role/PropertyPlantandEquipmentDetails", "longName": "9954509 - Disclosure - Property, Plant and Equipment (Details)", "shortName": "Property, Plant and Equipment (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "59", "firstAnchor": { "contextRef": "c-98", "name": "us-gaap:AssetRetirementObligation", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfChangeInAssetRetirementObligationTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "us-gaap:AssetRetirementObligationAccretionExpense", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfChangeInAssetRetirementObligationTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "unique": true } }, "R60": { "role": "http://www.aep.com/role/RevenuefromContractswithCustomersDetails", "longName": "9954510 - Disclosure - Revenue from Contracts with Customers (Details)", "shortName": "Revenue from Contracts with Customers (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "60", "firstAnchor": { "contextRef": "c-33", "name": "us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:ScheduleOfSegmentReportingInformationBySegmentTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-2167", "name": "us-gaap:Revenues", "unitRef": "usd", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "td", "tr", "table", "div", "us-gaap:DisaggregationOfRevenueTableTextBlock", "ix:continuation", "body", "html" ], "reportCount": 1, "baseRef": "aep-20230930.htm", "unique": true } } }, "tag": { "us-gaap_IncreaseDecreaseInInventories": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInInventories", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0, "order": 12.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Fuel, Materials and Supplies", "label": "Increase (Decrease) in Inventories", "documentation": "The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities." } } }, "auth_ref": [ "r12" ] }, "us-gaap_OperatingLeasePayments": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OperatingLeasePayments", "crdr": "credit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "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": [ "r644", "r646" ] }, "aep_NetBookValueOfAmosAndMountaineerPlantsVirginia": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "NetBookValueOfAmosAndMountaineerPlantsVirginia", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Net Book Value of Amos and Mountaineer Plants - Virginia", "label": "Net Book Value of Amos and Mountaineer Plants - Virginia", "documentation": "Net Book Value of Amos and Mountaineer Plants - Virginia" } } }, "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": [] }, "us-gaap_FinanceLeasePrincipalPayments": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FinanceLeasePrincipalPayments", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": -1.0, "order": 6.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Principal Payments for Finance Leases Obligations", "label": "Finance Lease, Principal Payments", "documentation": "Amount of cash outflow for principal payment on finance lease." } } }, "auth_ref": [ "r643", "r646" ] }, "us-gaap_OperatingLeaseCost": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OperatingLeaseCost", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0, "order": 21.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Rockport Plant, Unit 2 Operating Lease Amortization", "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": [ "r645", "r879" ] }, "us-gaap_RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability", "crdr": "debit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Noncash Acquisitions Under Finance Leases", "label": "Right-of-Use Asset Obtained in Exchange for Finance Lease Liability", "documentation": "Amount of increase in right-of-use asset obtained in exchange for finance lease liability." } } }, "auth_ref": [ "r647", "r879" ] }, "us-gaap_EarningsPerShareBasic": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EarningsPerShareBasic", "presentation": [ "http://www.aep.com/role/ConsolidatedStatementsofIncome", "http://www.aep.com/role/SignificantAccountingMattersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total Basic Earnings Per Share Attributable to AEP Common Shareholders", "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": [ "r258", "r279", "r280", "r281", "r282", "r283", "r288", "r291", "r297", "r298", "r299", "r303", "r619", "r620", "r695", "r719", "r854" ] }, "us-gaap_DisaggregationOfRevenueTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DisaggregationOfRevenueTableTextBlock", "presentation": [ "http://www.aep.com/role/RevenuefromContractswithCustomersTables" ], "lang": { "en-us": { "role": { "terseLabel": "Disaggregated Revenues from Contracts with Customers", "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": [ "r1034" ] }, "us-gaap_DisaggregationOfRevenueAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DisaggregationOfRevenueAbstract", "presentation": [ "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disaggregation of Revenue", "label": "Disaggregation of Revenue [Abstract]" } } }, "auth_ref": [] }, "us-gaap_IncreaseDecreaseInOtherRegulatoryAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInOtherRegulatoryAssets", "crdr": "credit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Change in Other Regulatory Assets", "label": "Increase (Decrease) in Other Regulatory Assets", "documentation": "The increase (decrease) during the reporting period in the value of other assets that are created when regulatory agencies permits public utilities to defer costs to the balance sheet." } } }, "auth_ref": [ "r12" ] }, "us-gaap_DeferredTaxAssetsGross": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DeferredTaxAssetsGross", "crdr": "debit", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Deferred Tax Assets, Gross", "label": "Deferred Tax Assets, Gross", "documentation": "Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards." } } }, "auth_ref": [ "r585" ] }, "us-gaap_RevenueRemainingPerformanceObligation": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RevenueRemainingPerformanceObligation", "crdr": "credit", "presentation": [ "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fixed Performance Obligations", "label": "Revenue, Remaining Performance Obligation, Amount", "documentation": "Amount of transaction price allocated to performance obligation that has not been recognized as revenue." } } }, "auth_ref": [ "r212" ] }, "us-gaap_ProceedsFromIssuanceOfLongTermDebt": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ProceedsFromIssuanceOfLongTermDebt", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Issuance 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": [ "r50", "r750" ] }, "us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PropertyPlantAndEquipmentDisclosureTextBlock", "presentation": [ "http://www.aep.com/role/PropertyPlantandEquipment" ], "lang": { "en-us": { "role": { "terseLabel": "Property, Plant and Equipment", "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": [ "r169", "r211", "r213", "r214" ] }, "us-gaap_PropertyPlantAndEquipmentTypeDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PropertyPlantAndEquipmentTypeDomain", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "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": [ "r171" ] }, "us-gaap_SegmentReportingInformationProfitLossAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SegmentReportingInformationProfitLossAbstract", "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Reportable Segment Information", "label": "Segment Reporting Information, Profit (Loss) [Abstract]" } } }, "auth_ref": [] }, "us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock", "presentation": [ "http://www.aep.com/role/ComprehensiveIncomeTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Accumulated Other Comprehensive Income (Loss)", "verboseLabel": "Changes in Accumulated Other Comprehensive Income (Loss) by Component", "label": "Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]", "documentation": "Tabular disclosure of the components of accumulated other comprehensive income (loss)." } } }, "auth_ref": [ "r46", "r1045", "r1046" ] }, "us-gaap_MajorPropertyClassAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "MajorPropertyClassAxis", "presentation": [ "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Major Property Class [Axis]", "label": "Major Property Class [Axis]", "documentation": "Amount of property owned but leased or available for lease to third parties, by major property class." } } }, "auth_ref": [ "r208" ] }, "us-gaap_MajorPropertyClassDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "MajorPropertyClassDomain", "presentation": [ "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Major Property Class [Domain]", "label": "Major Property Class [Domain]", "documentation": "The major classes of assets leased or available for lease to third parties under operating lease agreements as of the balance sheet date." } } }, "auth_ref": [ "r208" ] }, "us-gaap_PortionAtFairValueFairValueDisclosureMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PortionAtFairValueFairValueDisclosureMember", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Portion at Fair Value Measurement [Member]", "label": "Portion at Fair Value Measurement [Member]", "documentation": "Measured at fair value for financial reporting purposes." } } }, "auth_ref": [ "r629" ] }, "us-gaap_ScheduleOfDebtTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfDebtTableTextBlock", "presentation": [ "http://www.aep.com/role/FinancingActivitiesTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Long-term 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_ProceedsFromSaleOfProductiveAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ProceedsFromSaleOfProductiveAssets", "crdr": "debit", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Proceeds from Sale of Productive Assets", "label": "Proceeds from Sale of Productive Assets", "documentation": "The cash inflow from the sale of property, plant and equipment (capital expenditures), software, and other intangible assets." } } }, "auth_ref": [ "r161" ] }, "us-gaap_SubsequentEventTypeAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SubsequentEventTypeAxis", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails", "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersRegulatedOperationsDetails", "http://www.aep.com/role/SignificantAccountingMattersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Subsequent Event Type [Axis]", "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": [ "r639", "r654" ] }, "us-gaap_SubsequentEventTypeDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SubsequentEventTypeDomain", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails", "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersRegulatedOperationsDetails", "http://www.aep.com/role/SignificantAccountingMattersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Subsequent Event Type [Domain]", "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": [ "r639", "r654" ] }, "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_DebtWeightedAverageInterestRate": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtWeightedAverageInterestRate", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Weighted Average Interest Rate", "label": "Debt, Weighted Average Interest Rate", "documentation": "Weighted average interest rate of debt outstanding." } } }, "auth_ref": [] }, "us-gaap_FairValueDisclosureItemAmountsDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueDisclosureItemAmountsDomain", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value Measurement [Domain]", "label": "Fair Value Measurement [Domain]", "documentation": "Measurement basis, for example, but not limited to, reported value, fair value, portion at fair value, portion at other than fair value." } } }, "auth_ref": [ "r443", "r860", "r861" ] }, "us-gaap_SubsidiarySaleOfStockAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SubsidiarySaleOfStockAxis", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "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_PortionAtOtherThanFairValueFairValueDisclosureMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PortionAtOtherThanFairValueFairValueDisclosureMember", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other [Member]", "label": "Portion at Other than Fair Value Measurement [Member]", "documentation": "Not measured at fair value." } } }, "auth_ref": [ "r629" ] }, "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "WeightedAverageNumberOfDilutedSharesOutstanding", "presentation": [ "http://www.aep.com/role/ConsolidatedStatementsofIncome", "http://www.aep.com/role/SignificantAccountingMattersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Weighted Average Number of Diluted AEP Common Shares Outstanding", "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": [ "r290", "r299" ] }, "us-gaap_ProceedsFromSaleOfOtherInvestments": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ProceedsFromSaleOfOtherInvestments", "crdr": "debit", "presentation": [ "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Proceeds from Sale of Other Investments", "label": "Proceeds from Sale of Other Investments", "documentation": "Amount of cash inflow from the sale of investments classified as other." } } }, "auth_ref": [ "r971" ] }, "us-gaap_AssetsFairValueDisclosureAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AssetsFairValueDisclosureAbstract", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Assets, Fair Value Disclosure", "label": "Assets, Fair Value Disclosure [Abstract]" } } }, "auth_ref": [] }, "us-gaap_OtherNonoperatingIncomeExpense": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherNonoperatingIncomeExpense", "crdr": "credit", "calculation": { "http://www.aep.com/role/ConsolidatedStatementsofIncome": { "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments", "weight": 1.0, "order": 7.0 } }, "presentation": [ "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "terseLabel": "Other Income", "label": "Other Nonoperating Income (Expense)", "documentation": "Amount of income (expense) related to nonoperating activities, classified as other." } } }, "auth_ref": [ "r160" ] }, "aep_ProceedsOfMineralRightsSaleAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ProceedsOfMineralRightsSaleAxis", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Proceeds of Mineral Rights Sale [Axis]", "label": "Proceeds of Mineral Rights Sale [Axis]", "documentation": "Proceeds of Mineral Rights Sale" } } }, "auth_ref": [] }, "us-gaap_OtherNonoperatingIncomeExpenseAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherNonoperatingIncomeExpenseAbstract", "presentation": [ "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "verboseLabel": "Other Income (Expense):", "label": "Other Nonoperating Income (Expense) [Abstract]" } } }, "auth_ref": [] }, "us-gaap_PublicUtilityRegulatedOrUnregulatedStatusAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PublicUtilityRegulatedOrUnregulatedStatusAxis", "presentation": [ "http://www.aep.com/role/PropertyPlantandEquipmentTables" ], "lang": { "en-us": { "role": { "terseLabel": "Regulation Status [Axis]", "label": "Regulation Status [Axis]", "documentation": "Information by status (regulated or unregulated) of the public utility." } } }, "auth_ref": [ "r128" ] }, "srt_WeightedAverageMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "WeightedAverageMember", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Weighted Average [Member]", "label": "Weighted Average [Member]" } } }, "auth_ref": [ "r844", "r845", "r1052", "r1054", "r1057" ] }, "us-gaap_RegulatoryLiabilityCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RegulatoryLiabilityCurrent", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0, "order": 11.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Regulatory Liability for Over-Recovered Fuel Costs", "label": "Regulatory Liability, Current", "documentation": "The amount for the individual regulatory current liability as itemized in a table of regulatory current liabilities as of the end of the period." } } }, "auth_ref": [ "r204" ] }, "us-gaap_OtherNotesPayable": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherNotesPayable", "crdr": "credit", "calculation": { "http://www.aep.com/role/FinancingActivitiesDetails": { "parentTag": "us-gaap_LongTermDebt", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Notes Payable", "label": "Other Notes Payable", "documentation": "Amount of long-term notes payable classified as other." } } }, "auth_ref": [ "r27", "r191", "r1061" ] }, "aep_CommitmentsGuaranteesAndContingenciesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "CommitmentsGuaranteesAndContingenciesAbstract", "lang": { "en-us": { "role": { "terseLabel": "Commitments Guarantees and Contingencies [Abstract]", "label": "Commitments Guarantees and Contingencies [Abstract]" } } }, "auth_ref": [] }, "aep_OtherLongTermDebtFiveMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OtherLongTermDebtFiveMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Long Term Debt Five", "label": "Other Long Term Debt Five [Member]", "documentation": "Other Long Term Debt Five" } } }, "auth_ref": [] }, "aep_MarketingCompetitiveRetailandRenewableMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MarketingCompetitiveRetailandRenewableMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Retail, Trading and Marketing Revenues [Member]", "label": "Marketing, Competitive Retail and Renewable [Member]", "documentation": "Marketing, Competitive Retail and Renewable [Member]" } } }, "auth_ref": [] }, "us-gaap_AccountsPayableCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AccountsPayableCurrent", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "verboseLabel": "Accounts Payable", "terseLabel": "Accounts Payable, Current", "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": [ "r30", "r880" ] }, "us-gaap_PaymentsOfDividendsCommonStock": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PaymentsOfDividendsCommonStock", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": -1.0, "order": 7.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Dividends Paid on Common Stock", "label": "Payments of Ordinary Dividends, Common Stock", "documentation": "Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity." } } }, "auth_ref": [ "r51" ] }, "us-gaap_ShortTermBankLoansAndNotesPayable": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShortTermBankLoansAndNotesPayable", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0, "order": 13.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Other Short-term Debt", "label": "Short-Term Bank Loans and Notes Payable", "documentation": "Amount of borrowings from a bank classified as other, maturing within one year or operating cycle, if longer." } } }, "auth_ref": [ "r28", "r772", "r1060" ] }, "aep_PaymentAtClosingMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "PaymentAtClosingMember", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Payment at Closing", "label": "Payment at Closing [Member]", "documentation": "Payment at Closing" } } }, "auth_ref": [] }, "us-gaap_EffectiveIncomeTaxRateContinuingOperations": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EffectiveIncomeTaxRateContinuingOperations", "presentation": [ "http://www.aep.com/role/IncomeTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Effective Income Tax Rate", "label": "Effective Income Tax Rate Reconciliation, Percent", "documentation": "Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations." } } }, "auth_ref": [ "r581" ] }, "us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract", "presentation": [ "http://www.aep.com/role/IncomeTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Effective Income Tax Rate Reconciliation, Percent [Abstract]", "label": "Effective Income Tax Rate Reconciliation, Percent [Abstract]" } } }, "auth_ref": [] }, "us-gaap_EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate", "presentation": [ "http://www.aep.com/role/IncomeTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Tax Reform Excess ADIT Reversal", "label": "Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Percent", "documentation": "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the income tax rates." } } }, "auth_ref": [ "r595", "r1038" ] }, "us-gaap_InvestmentIncomeInterestAndDividend": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InvestmentIncomeInterestAndDividend", "crdr": "credit", "calculation": { "http://www.aep.com/role/ConsolidatedStatementsofIncome": { "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "terseLabel": "Interest Income", "label": "Investment Income, Interest and Dividend", "documentation": "Amount before accretion (amortization) of purchase discount (premium) of interest income and dividend income on nonoperating securities." } } }, "auth_ref": [ "r158" ] }, "aep_CrossDefaultProvisionsMaximumThirdPartyObligationAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "CrossDefaultProvisionsMaximumThirdPartyObligationAmount", "crdr": "credit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cross Default Provisions Maximum Third Party Obligation Amount", "label": "Cross Default Provisions Maximum Third Party Obligation Amount", "documentation": "Non-exchange traded commodity contracts containing cross-default provisions" } } }, "auth_ref": [] }, "aep_A2021ApprovedENECRateIncrease": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2021ApprovedENECRateIncrease", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2021 Approved ENEC Rate Increase", "label": "2021 Approved ENEC Rate Increase", "documentation": "2021 Approved ENEC Rate Increase" } } }, "auth_ref": [] }, "us-gaap_RegulatedAndUnregulatedOperationDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RegulatedAndUnregulatedOperationDomain", "presentation": [ "http://www.aep.com/role/PropertyPlantandEquipmentTables" ], "lang": { "en-us": { "role": { "terseLabel": "Regulated and Unregulated Operation [Domain]", "label": "Regulated and Unregulated Operation [Domain]", "documentation": "Operations of companies, both regulated and unregulated." } } }, "auth_ref": [ "r128" ] }, "aep_PlantRetirementCostsUnrecoveredPlantMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "PlantRetirementCostsUnrecoveredPlantMember", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Plant Retirement Costs - Unrecovered Plant [Member]", "label": "Plant Retirement Costs - Unrecovered Plant [Member]", "documentation": "Plant Retirement Costs - Unrecovered Plant [Member]" } } }, "auth_ref": [] }, "us-gaap_RegulatoryAssetsCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RegulatoryAssetsCurrent", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0, "order": 9.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Regulatory Asset for Under-Recovered Fuel Costs", "terseLabel": "Regulatory Assets, Current", "label": "Regulatory Asset, Current", "documentation": "Carrying amount as of the balance sheet date of capitalized costs of regulated entities that are expected to be recovered through revenue sources within one year or the normal operating cycle, if longer. Such costs are capitalized if they meet both of the following criteria: a. It is probable that future revenue in an amount at least equal to the capitalized cost will result from inclusion of that cost in allowable costs for rate-making purposes. b. Based on available evidence, the future revenue will be provided to permit recovery of the previously incurred cost rather than to provide for expected levels of similar future costs. If the revenue will be provided through an automatic rate-adjustment clause, this criterion requires that the regulator's intent clearly be to permit recovery of the previously incurred cost." } } }, "auth_ref": [ "r202" ] }, "aep_TrustAssetsForDecommissioningAndSpentNuclearFuelDisposalPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.aep.com/20230930", "localname": "TrustAssetsForDecommissioningAndSpentNuclearFuelDisposalPolicyTextBlock", "presentation": [ "http://www.aep.com/role/FairValueMeasurementsPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Trust Assets for Decommissioning and Spent Nuclear Fuel Disposal", "label": "Trust Assets For Decommissioning And Spent Nuclear Fuel Disposal (Policy) [Text Block]", "documentation": "Element used to describe policy for trust assets for decommissioning and spent nuclear fuel disposal." } } }, "auth_ref": [] }, "aep_ApprovedRiderToRecoverDoletHillsAndPirkeyCosts": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ApprovedRiderToRecoverDoletHillsAndPirkeyCosts", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Approved Rider to Recover Dolet Hills and Pirkey Costs", "label": "Approved Rider to Recover Dolet Hills and Pirkey Costs", "documentation": "Approved Rider to Recover Dolet Hills and Pirkey Costs" } } }, "auth_ref": [] }, "aep_BaseRateAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "BaseRateAxis", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersRegulatedOperationsDetails", "http://www.aep.com/role/RateMattersTables", "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Base Rate [Axis]", "label": "Base Rate [Axis]", "documentation": "Base Rate Axis." } } }, "auth_ref": [] }, "aep_ReconciliationOfCashCashEquivalentsAndRestrictedCashTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ReconciliationOfCashCashEquivalentsAndRestrictedCashTableTextBlock", "presentation": [ "http://www.aep.com/role/SignificantAccountingMattersTables" ], "lang": { "en-us": { "role": { "terseLabel": "Reconciliation of Cash, Cash Equivalents and Restricted Cash", "label": "Reconciliation of Cash, Cash Equivalents and Restricted Cash [Table Text Block]", "documentation": "Reconciliation of Cash, Cash Equivalents and Restricted Cash" } } }, "auth_ref": [] }, "aep_EstimatedPretaxIncomeReduction": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "EstimatedPretaxIncomeReduction", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersFERCDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Estimated Pretax Income Reduction", "label": "Estimated Pretax Income Reduction", "documentation": "Estimated Pretax Income Reduction" } } }, "auth_ref": [] }, "us-gaap_PensionCostsMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PensionCostsMember", "presentation": [ "http://www.aep.com/role/ComprehensiveIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Pension Costs", "label": "Pension Costs [Member]", "documentation": "Rate action of a regulator resulting in capitalization or accrual of pension costs." } } }, "auth_ref": [ "r132" ] }, "us-gaap_RegulatoryAssetsNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RegulatoryAssetsNoncurrent", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_AssetsNoncurrent", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/RateMattersRegulatedOperationsDetails", "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Regulatory Assets", "terseLabel": "Regulatory Assets, Noncurrent", "label": "Regulatory Asset, Noncurrent", "documentation": "Carrying amount as of the balance sheet date of capitalized costs of regulated entities that are not expected to be recovered through revenue sources within one year or the normal operating cycle if longer." } } }, "auth_ref": [ "r202" ] }, "us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate", "presentation": [ "http://www.aep.com/role/IncomeTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "U.S. Federal Statutory Rate", "label": "Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent", "documentation": "Percentage of domestic federal statutory tax rate applicable to pretax income (loss)." } } }, "auth_ref": [ "r269", "r581", "r595" ] }, "us-gaap_DerivativeGainLossOnDerivativeNet": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DerivativeGainLossOnDerivativeNet", "crdr": "credit", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Gain (Loss) on Fair Value Hedging Instruments", "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": [ "r1042" ] }, "aep_WholesaleandCompetitiveMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "WholesaleandCompetitiveMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Wholesale and Competitive [Member]", "label": "Wholesale and Competitive [Member]", "documentation": "Revenues related to wholesale and competitive sales." } } }, "auth_ref": [] }, "aep_AppleBlossomandBlackOakMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AppleBlossomandBlackOakMember", "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Apple Blossom and Black Oak [Member]", "label": "Apple Blossom and Black Oak [Member]", "documentation": "Apple Blossom and Black Oak" } } }, "auth_ref": [] }, "aep_AEPWindHoldingsLLCMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AEPWindHoldingsLLCMember", "presentation": [ "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails", "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity" ], "lang": { "en-us": { "role": { "terseLabel": "AEP Wind Holdings LLC [Member]", "label": "AEP Wind Holdings LLC [Member]", "documentation": "AEP Wind Holdings LLC [Member]" } } }, "auth_ref": [] }, "us-gaap_PensionContributions": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PensionContributions", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0, "order": 22.0 } }, "presentation": [ "http://www.aep.com/role/BenefitPlansDetails", "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Pension Contributions to Qualified Plan Trust", "terseLabel": "Qualified Pension Contribution", "label": "Payment for Pension Benefits", "documentation": "Amount of cash outflow for pension benefit. Includes, but is not limited to, employer contribution to fund plan asset and payment to retiree. Excludes other postretirement benefit." } } }, "auth_ref": [ "r11" ] }, "aep_PollutionControlBondMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "PollutionControlBondMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Pollution Control Bond [Member]", "label": "Pollution Control Bond [Member]", "documentation": "Pollution Control Bond [Member]" } } }, "auth_ref": [] }, "aep_StaffRecommendedEquityCapitalStructure": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "StaffRecommendedEquityCapitalStructure", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Staff Recommended Equity Capital Structure", "label": "Staff Recommended Equity Capital Structure", "documentation": "Staff Recommended Equity Capital Structure" } } }, "auth_ref": [] }, "us-gaap_DerivativeNotionalAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DerivativeNotionalAmount", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Derivative, Notional Amount", "label": "Derivative, Notional Amount", "documentation": "Nominal or face amount used to calculate payment on derivative." } } }, "auth_ref": [ "r1040", "r1041" ] }, "us-gaap_PensionPlansDefinedBenefitMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PensionPlansDefinedBenefitMember", "presentation": [ "http://www.aep.com/role/BenefitPlansDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Pension Plans [Member]", "label": "Pension Plan [Member]", "documentation": "Plan designed to provide participant with pension benefits. Includes, but is not limited to, defined benefit and defined contribution plans. Excludes other postretirement benefits." } } }, "auth_ref": [ "r472", "r474", "r475", "r476", "r477", "r478", "r479", "r480", "r481", "r482", "r483", "r484", "r485", "r486", "r487", "r488", "r489", "r490", "r491", "r492", "r493", "r494", "r495", "r496", "r498", "r499", "r500", "r501", "r502", "r503", "r504", "r505", "r506", "r507", "r508", "r509", "r510", "r511", "r512", "r513", "r514", "r515", "r516", "r517", "r518", "r519", "r521", "r524", "r527", "r528", "r529", "r530", "r531", "r532", "r533", "r534", "r535", "r536", "r537", "r540", "r541", "r544", "r867", "r868", "r872", "r873", "r874" ] }, "aep_WindGenerationMWs": { "xbrltype": "powerItemType", "nsuri": "http://www.aep.com/20230930", "localname": "WindGenerationMWs", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Wind Generation MWs", "label": "WindGenerationMWs", "documentation": "Wind Generation (MWs)" } } }, "auth_ref": [] }, "aep_SeniorUnsecuredNotesThreeMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "SeniorUnsecuredNotesThreeMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Senior Unsecured Notes Three", "label": "Senior Unsecured Notes Three [Member]", "documentation": "Senior Unsecured Notes Three" } } }, "auth_ref": [] }, "us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EffectiveIncomeTaxRateReconciliationOtherAdjustments", "presentation": [ "http://www.aep.com/role/IncomeTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other", "label": "Effective Income Tax Rate Reconciliation, Other Adjustments, Percent", "documentation": "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments." } } }, "auth_ref": [ "r1038", "r1039" ] }, "aep_A2023KentuckyBaseRateAndSecuritizationCaseMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2023KentuckyBaseRateAndSecuritizationCaseMember", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2023 Kentucky Base Rate and Securitization Case [Member]", "label": "2023 Kentucky Base Rate and Securitization Case [Member]", "documentation": "2023 Kentucky Base Rate and Securitization Case" } } }, "auth_ref": [] }, "us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PensionAndOtherPostretirementBenefitsDisclosureTextBlock", "presentation": [ "http://www.aep.com/role/BenefitPlans" ], "lang": { "en-us": { "role": { "terseLabel": "Benefit Plans", "label": "Retirement Benefits [Text Block]", "documentation": "The entire disclosure for retirement benefits." } } }, "auth_ref": [ "r471", "r495", "r497", "r503", "r520", "r522", "r523", "r524", "r525", "r526", "r538", "r539", "r540", "r867" ] }, "aep_OhioPowerCoMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OhioPowerCoMember", "presentation": [ "http://www.aep.com/role/BenefitPlansDetails", "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails", "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss", "http://www.aep.com/role/ConsolidatedStatementsofIncome", "http://www.aep.com/role/DerivativesandHedgingDetails", "http://www.aep.com/role/DocumentandEntityInformation", "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails", "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails", "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/IncomeTaxesDetails", "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersFERCDetails", "http://www.aep.com/role/RateMattersRegulatedOperationsDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails", "http://www.aep.com/role/SignificantAccountingMattersDetails", "http://www.aep.com/role/VariableInterestEntities", "http://www.aep.com/role/VariableInterestEntitiesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Ohio Power Co [Member]", "label": "Ohio Power Co [Member]", "documentation": "Ohio Power Company Member" } } }, "auth_ref": [] }, "us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes", "presentation": [ "http://www.aep.com/role/IncomeTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "State Income Tax, net of Federal Benefit", "label": "Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent", "documentation": "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit)." } } }, "auth_ref": [ "r1038", "r1039" ] }, "us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherPostretirementBenefitPlansDefinedBenefitMember", "presentation": [ "http://www.aep.com/role/BenefitPlansDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Postretirement Benefit Plans [Member]", "label": "Other Postretirement Benefits Plan [Member]", "documentation": "Plan designed to provide other postretirement benefits. Includes, but is not limited to, defined benefit and defined contribution plans. Excludes pension benefits." } } }, "auth_ref": [ "r472", "r474", "r475", "r476", "r477", "r478", "r479", "r480", "r481", "r482", "r483", "r484", "r485", "r486", "r487", "r488", "r489", "r490", "r491", "r492", "r493", "r494", "r495", "r496", "r498", "r499", "r500", "r501", "r502", "r503", "r505", "r506", "r507", "r508", "r509", "r510", "r511", "r512", "r513", "r514", "r515", "r516", "r517", "r518", "r519", "r521", "r524", "r527", "r528", "r529", "r530", "r531", "r532", "r533", "r534", "r535", "r536", "r537", "r540", "r541", "r542", "r867", "r868", "r869", "r870", "r871" ] }, "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": [ "r899", "r910", "r920", "r945" ] }, "dei_EntityInteractiveDataCurrent": { "xbrltype": "yesNoItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityInteractiveDataCurrent", "presentation": [ "http://www.aep.com/role/DocumentandEntityInformation" ], "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": [ "r969" ] }, "aep_RegulatoryAssetReturnDisclosureDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RegulatoryAssetReturnDisclosureDomain", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Regulatory Asset Return Disclosure [Domain]", "label": "Regulatory Asset Return Disclosure [Domain]", "documentation": "Regulatory Asset Return Disclosure [Domain]" } } }, "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": [ "r901", "r912", "r922", "r947" ] }, "aep_CustomerAccountsReceivableManagedPortfolioTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.aep.com/20230930", "localname": "CustomerAccountsReceivableManagedPortfolioTextBlock", "presentation": [ "http://www.aep.com/role/FinancingActivitiesTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Customer Accounts Receivable Managed Portfolio", "label": "Customer Accounts Receivable Managed Portfolio [Text Block]", "documentation": "Customer accounts receivable managed portfolio." } } }, "auth_ref": [] }, "us-gaap_CommodityContractMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CommodityContractMember", "presentation": [ "http://www.aep.com/role/ComprehensiveIncomeDetails", "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Commodity [Member]", "label": "Commodity Contract [Member]", "documentation": "Derivative instrument whose primary underlying risk is tied to commodity prices." } } }, "auth_ref": [ "r865", "r878" ] }, "aep_ProposedSettlementAnnualRateIncrease": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ProposedSettlementAnnualRateIncrease", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Proposed Settlement Annual Rate Increase", "label": "Proposed Settlement Annual Rate Increase", "documentation": "Proposed Settlement Annual Rate Increase" } } }, "auth_ref": [] }, "aep_BasisPointRTOIncentive": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "BasisPointRTOIncentive", "presentation": [ "http://www.aep.com/role/RateMattersFERCDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Basis Point RTO Incentive", "label": "Basis Point RTO Incentive", "documentation": "Basis Point RTO Incentive" } } }, "auth_ref": [] }, "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": [ "r900", "r911", "r921", "r946" ] }, "aep_RetailTradingAndMarketingMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RetailTradingAndMarketingMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Retail, Trading and Marketing", "label": "Retail, Trading and Marketing [Member]", "documentation": "Retail, Trading and Marketing" } } }, "auth_ref": [] }, "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": [ "r905", "r916", "r926", "r951" ] }, "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": [ "r902", "r913", "r923", "r948" ] }, "aep_RequestedWeightedAverageCostOfCapital": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RequestedWeightedAverageCostOfCapital", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Requested Weighted Average Cost of Capital", "label": "Requested Weighted Average Cost of Capital", "documentation": "Requested Weighted Average Cost of Capital" } } }, "auth_ref": [] }, "aep_OtherLongTermDebtSixteenMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OtherLongTermDebtSixteenMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Long Term Debt Sixteen", "label": "Other Long Term Debt Sixteen [Member]", "documentation": "Other Long Term Debt Sixteen" } } }, "auth_ref": [] }, "aep_RequestedSecuritizationBondsDeferredPurchasedPowerExpenses": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RequestedSecuritizationBondsDeferredPurchasedPowerExpenses", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Requested Securitization Bonds Deferred Purchased Power Expenses", "label": "Requested Securitization Bonds Deferred Purchased Power Expenses", "documentation": "Requested Securitization Bonds Deferred Purchased Power Expenses" } } }, "auth_ref": [] }, "aep_RegulatedStatusDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RegulatedStatusDomain", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails", "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Regulated Status [Domain]", "label": "Regulated Status [Domain]", "documentation": "Regulated Status Domain" } } }, "auth_ref": [] }, "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": [ "r902", "r913", "r923", "r948" ] }, "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": [ "r903", "r914", "r924", "r949" ] }, "aep_EffectiveIncomeTaxRateReconciliationFlowThroughPercentage": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "EffectiveIncomeTaxRateReconciliationFlowThroughPercentage", "presentation": [ "http://www.aep.com/role/IncomeTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Flow Through", "label": "Effective Income Tax Rate Reconciliation Flow Through Percentage", "documentation": "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations due to Flow Through." } } }, "auth_ref": [] }, "us-gaap_Goodwill": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "Goodwill", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_AssetsNoncurrent", "weight": 1.0, "order": 8.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "verboseLabel": "Goodwill", "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": [ "r230", "r389", "r690", "r859", "r880", "r1019", "r1020" ] }, "us-gaap_RelatedAndNonrelatedPartyStatusAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RelatedAndNonrelatedPartyStatusAxis", "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/ConsolidatedStatementsofIncome", "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Related and Nonrelated Party Status [Axis]", "label": "Related and Nonrelated Party Status [Axis]", "documentation": "Information by related and nonrelated party status." } } }, "auth_ref": [ "r270", "r271", "r649", "r650", "r651", "r652", "r769", "r770", "r771", "r773", "r774", "r796", "r798", "r886" ] }, "aep_LessThan1YearMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "LessThan1YearMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2023 [Member]", "label": "Less Than 1 Year [Member]", "documentation": "Time period in which fixed performance obligations will be satisfied." } } }, "auth_ref": [] }, "us-gaap_RelatedAndNonrelatedPartyStatusDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RelatedAndNonrelatedPartyStatusDomain", "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/ConsolidatedStatementsofIncome", "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Related and Nonrelated Party Status [Domain]", "label": "Related and Nonrelated Party Status [Domain]", "documentation": "Related and nonrelated party status." } } }, "auth_ref": [ "r270", "r271", "r649", "r650", "r651", "r652", "r769", "r770", "r771", "r773", "r774", "r796", "r798", "r886" ] }, "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": [ "r904", "r915", "r925", "r950" ] }, "us-gaap_RelatedPartyMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RelatedPartyMember", "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/ConsolidatedStatementsofIncome", "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "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": [ "r270", "r271", "r649", "r650", "r651", "r652", "r769", "r770", "r771", "r773", "r774", "r796", "r798", "r820" ] }, "aep_EquityunitsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "EquityunitsMember", "presentation": [ "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Equity Units [Member]", "label": "Equity units [Member]", "documentation": "Equity units issued by AEP in March 2019" } } }, "auth_ref": [] }, "us-gaap_FairValueHedgingMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueHedgingMember", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value Hedges [Member]", "label": "Fair Value Hedging [Member]", "documentation": "A hedge of the exposure to changes in the fair value of a recognized asset or liability, or of an unrecognized firm commitment, that are attributable to a particular risk." } } }, "auth_ref": [ "r98" ] }, "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": [ "r906", "r917", "r927", "r952" ] }, "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": [ "r906", "r917", "r927", "r944", "r952" ] }, "aep_ShareofNetInvestmentinDoletHillsPowerStation": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ShareofNetInvestmentinDoletHillsPowerStation", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Share of Net Investment in Dolet Hills Power Station", "label": "Share of Net Investment in Dolet Hills Power Station", "documentation": "SWEPCo's share of the net investment in Dolet Hills Power Station." } } }, "auth_ref": [] }, "aep_AmountOfApprovedIncreaseRelatedToVegetationManagement": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AmountOfApprovedIncreaseRelatedToVegetationManagement", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Amount of Approved Increase Related to Vegetation Management", "label": "Amount of Approved Increase Related to Vegetation Management", "documentation": "Amount of Approved Increase Related to Vegetation Management" } } }, "auth_ref": [] }, "aep_EffectiveIncomeTaxRateReconciliationDiscreteTaxAdjustmentsPercentage": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "EffectiveIncomeTaxRateReconciliationDiscreteTaxAdjustmentsPercentage", "presentation": [ "http://www.aep.com/role/IncomeTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Discrete Tax Adjustments", "label": "Effective Income Tax Rate Reconciliation Discrete Tax Adjustments Percentage", "documentation": "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations due to Discrete Tax Adjustments." } } }, "auth_ref": [] }, "aep_StaffAndIntervenorRecommendedAnnualIncrease": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "StaffAndIntervenorRecommendedAnnualIncrease", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Staff and Intervenor Recommended Annual Increase", "label": "Staff and Intervenor Recommended Annual Increase", "documentation": "Staff and Intervenor recommended increase in annual rates." } } }, "auth_ref": [] }, "aep_AssetRetirementObligationLouisianaMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AssetRetirementObligationLouisianaMember", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Asset Retirement Obligation - Louisiana [Member]", "label": "Asset Retirement Obligation - Louisiana [Member]", "documentation": "Asset Retirement Obligation - Louisiana [Member]" } } }, "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": [ "r907", "r918", "r928", "r953" ] }, "aep_OtherOperationExpenseMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OtherOperationExpenseMember", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Operation Expense [Member]", "label": "Other Operation Expense [Member]", "documentation": "Other operation expense." } } }, "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": [ "r906", "r917", "r927", "r952" ] }, "aep_RegulatoryAssetsReturnDisclosureDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RegulatoryAssetsReturnDisclosureDomain", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Regulatory Assets Return Disclosure [Domain]", "label": "Regulatory Assets Return Disclosure [Domain]", "documentation": "Regulatory Assets Return Disclosure Domain" } } }, "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": [ "r906", "r917", "r927", "r952" ] }, "aep_A2020TexasBaseRateCaseMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2020TexasBaseRateCaseMember", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2020 Texas Base Rate Case [Member]", "label": "2020 Texas Base Rate Case [Member]", "documentation": "2020 Texas Base Rate Case" } } }, "auth_ref": [] }, "aep_OtherLongTermDebtTwoMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OtherLongTermDebtTwoMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Long Term Debt Two [Member]", "label": "OtherLongTermDebtTwo [Member]", "documentation": "Other Long Term Debt Two [Member]" } } }, "auth_ref": [] }, "us-gaap_MinimumLeasePaymentsSaleLeasebackTransactions": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "MinimumLeasePaymentsSaleLeasebackTransactions", "crdr": "credit", "presentation": [ "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Minimum Lease Payments, Sale Leaseback Transactions", "label": "Minimum Lease Payments, Sale Leaseback Transactions", "documentation": "Amount of minimum lease payments for sale-leaseback transactions accounted for using the deposit method or as a financing." } } }, "auth_ref": [ "r209" ] }, "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": [ "r906", "r917", "r927", "r952" ] }, "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": [ "r906", "r917", "r927", "r952" ] }, "us-gaap_UtilitiesOperatingExpenseDepreciationAndAmortization": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "UtilitiesOperatingExpenseDepreciationAndAmortization", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "verboseLabel": "Depreciation and Amortization", "label": "Utilities Operating Expense, Depreciation and Amortization", "documentation": "Amount of operating expense for depreciation and amortization of regulated operation." } } }, "auth_ref": [ "r157" ] }, "aep_WelshUnit1And3AcceleratedDepreciationMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "WelshUnit1And3AcceleratedDepreciationMember", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Welsh Unit 1 and 3 Accelerated Depreciation", "label": "Welsh Unit 1 and 3 Accelerated Depreciation [Member]", "documentation": "Welsh Unit 1 and 3 Accelerated Depreciation" } } }, "auth_ref": [] }, "aep_FERCPJMTransmissionFormulaRateChallengeMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "FERCPJMTransmissionFormulaRateChallengeMember", "presentation": [ "http://www.aep.com/role/RateMattersFERCDetails" ], "lang": { "en-us": { "role": { "terseLabel": "FERC PJM Transmission Formula Rate Challenge [Member]", "label": "FERC PJM Transmission Formula Rate Challenge [Member]", "documentation": "FERC PJM Transmission Formula Rate Challenge" } } }, "auth_ref": [] }, "aep_ReclassificationOfKPCoPensionAndOPEBRegulatoryAssetsFromAOCIMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ReclassificationOfKPCoPensionAndOPEBRegulatoryAssetsFromAOCIMember", "presentation": [ "http://www.aep.com/role/ComprehensiveIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Reclassification of KPCo Pension and OPEB Regulatory Assets from AOCI", "label": "Reclassification of KPCo Pension and OPEB Regulatory Assets from AOCI [Member]", "documentation": "Reclassification of KPCo Pension and OPEB Regulatory Assets from AOCI" } } }, "auth_ref": [] }, "us-gaap_GainLossOnDerivativeInstrumentsNetPretax": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "GainLossOnDerivativeInstrumentsNetPretax", "crdr": "credit", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Amount of Gain (Loss) Recognized on Risk Management Contracts", "label": "Gain (Loss) on Derivative Instruments, Net, Pretax", "documentation": "Aggregate net gain (loss) on all derivative instruments recognized in earnings during the period, before tax effects." } } }, "auth_ref": [ "r101" ] }, "us-gaap_DividendsCommonStock": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DividendsCommonStock", "crdr": "debit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity" ], "lang": { "en-us": { "role": { "negatedLabel": "Common Stock Dividends", "label": "Dividends, Common Stock", "documentation": "Amount of paid and unpaid common stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK)." } } }, "auth_ref": [ "r9", "r179" ] }, "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": [ "r967" ] }, "us-gaap_FairValueMeasurementsFairValueHierarchyDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueMeasurementsFairValueHierarchyDomain", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value Hierarchy and NAV [Domain]", "label": "Fair Value Hierarchy and NAV [Domain]", "documentation": "Categories used to prioritize the inputs to valuation techniques to measure fair value." } } }, "auth_ref": [ "r443", "r498", "r499", "r500", "r501", "r502", "r503", "r658", "r659", "r660", "r860", "r861", "r865", "r866", "r867" ] }, "us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestments": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ProceedsFromSaleMaturityAndCollectionsOfInvestments", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Sales of Investment Securities", "label": "Proceeds from Sale, Maturity and Collection of Investments", "documentation": "The cash inflow associated with the sale, maturity and collection of all investments such as debt, security and so forth during the period." } } }, "auth_ref": [ "r48" ] }, "us-gaap_PaymentsToAcquireInvestments": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PaymentsToAcquireInvestments", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Purchases of Investment Securities", "terseLabel": "Payments to Acquire Investments", "label": "Payments to Acquire Investments", "documentation": "The cash outflow associated with the purchase of all investments (debt, security, other) during the period." } } }, "auth_ref": [ "r162" ] }, "us-gaap_TransfersAccountedForAsSecuredBorrowingsAssetsCarryingAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "TransfersAccountedForAsSecuredBorrowingsAssetsCarryingAmount", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_AccountsReceivableNetCurrent", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "verboseLabel": "Pledged Accounts Receivable - AEP Credit", "label": "Transfers Accounted for as Secured Borrowings, Assets, Carrying Amount", "documentation": "Carrying amount of financial assets accounted for as secured borrowings recognized in the transferor's statement of financial position at the end of each period presented." } } }, "auth_ref": [ "r17" ] }, "us-gaap_InvestmentOwnedAtCost": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InvestmentOwnedAtCost", "crdr": "debit", "presentation": [ "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Cost", "label": "Investment Owned, Cost", "documentation": "Cost of the investment." } } }, "auth_ref": [ "r748", "r763", "r764", "r822", "r823", "r827", "r838", "r885", "r893", "r1065" ] }, "us-gaap_TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0, "order": 12.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Securitized Debt for Receivables - AEP Credit", "terseLabel": "Securitized Debt for Receivables", "label": "Transfers Accounted for as Secured Borrowings, Associated Liabilities, Carrying Amount", "documentation": "Carrying amount of liabilities associated with financial assets accounted for as secured borrowings recognized in the transferor's statement of financial position at the end of each period presented." } } }, "auth_ref": [ "r669" ] }, "us-gaap_MergersAcquisitionsAndDispositionsDisclosuresTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "MergersAcquisitionsAndDispositionsDisclosuresTextBlock", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositions" ], "lang": { "en-us": { "role": { "terseLabel": "Acquisitions and Dispositions", "label": "Mergers, Acquisitions and Dispositions Disclosures [Text Block]", "documentation": "The entire disclosure for business combinations, including leverage buyout transactions (as applicable), and divestitures. This may include a description of a business combination or divestiture (or series of individually immaterial business combinations or divestitures) completed during the period, including background, timing, and assets and liabilities recognized and reclassified or sold. This element does not include fixed asset sales and plant closings." } } }, "auth_ref": [ "r135", "r183" ] }, "us-gaap_GainLossOnInvestments": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "GainLossOnInvestments", "crdr": "credit", "presentation": [ "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Gain (Loss) on Investments", "label": "Gain (Loss) on Investments", "documentation": "Amount of realized and unrealized gain (loss) on investment." } } }, "auth_ref": [ "r159", "r970" ] }, "us-gaap_CommonStockNoParValue": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CommonStockNoParValue", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Common Stock, No Par Value", "label": "Common Stock, No Par Value", "documentation": "Face amount per share of no-par value common stock." } } }, "auth_ref": [ "r146" ] }, "us-gaap_DefinedContributionPlanDisclosuresTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DefinedContributionPlanDisclosuresTableTextBlock", "presentation": [ "http://www.aep.com/role/BenefitPlansTables" ], "lang": { "en-us": { "role": { "terseLabel": "Qualified Pension Contribution", "label": "Defined Contribution Plan Disclosures [Table Text Block]", "documentation": "Tabular disclosure of defined contribution pension plans or defined contribution other postretirement plans, separately for pension plans and other postretirement benefit plans." } } }, "auth_ref": [ "r84" ] }, "us-gaap_PaymentsForNuclearFuel": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PaymentsForNuclearFuel", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": -1.0, "order": 4.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Acquisitions of Nuclear Fuel", "label": "Payments for Nuclear Fuel", "documentation": "Cash outflow associated with the purchase of any material that is commonly used in the generation of nuclear energy." } } }, "auth_ref": [ "r995" ] }, "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": [ "r966" ] }, "aep_NetUncollectibleAccountsReceivableWrittenOff": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "NetUncollectibleAccountsReceivableWrittenOff", "crdr": "debit", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Net Uncollectible Accounts Receivable Written Off", "label": "Net Uncollectible Accounts Receivable Written Off", "documentation": "Net uncollectible accounts receivable written off." } } }, "auth_ref": [] }, "aep_OhioValleyElectricCorporationMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OhioValleyElectricCorporationMember", "presentation": [ "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Ohio Valley Electric Corporation [Member]", "label": "Ohio Valley Electric Corporation [Member]", "documentation": "Ohio Valley Electric Corporation" } } }, "auth_ref": [] }, "us-gaap_Depreciation": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "Depreciation", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Depreciation", "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": [ "r13", "r74" ] }, "aep_ContractedRenewablesGWs": { "xbrltype": "energyItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ContractedRenewablesGWs", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Contracted Renewables GWs", "label": "Contracted Renewables GWs", "documentation": "Contracted Renewables GWs" } } }, "auth_ref": [] }, "us-gaap_ElectricityMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ElectricityMember", "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "terseLabel": "Vertically Integrated Utilities [Member]", "verboseLabel": "Vertically Integrated Utilities [Member]", "label": "Electricity [Member]", "documentation": "Generation, transmission and distribution of electric energy." } } }, "auth_ref": [ "r1035" ] }, "aep_PollutionControlBondSixMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "PollutionControlBondSixMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Pollution Control Bond Six", "label": "Pollution Control Bond Six [Member]", "documentation": "Pollution Control Bond Six" } } }, "auth_ref": [] }, "aep_AEPGeneratingCompanyMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AEPGeneratingCompanyMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "AEP Generating Company", "label": "AEP Generating Company [Member]", "documentation": "AEP Generating Company" } } }, "auth_ref": [] }, "aep_StormExpensesToBeRequestedInSeparateFiling": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "StormExpensesToBeRequestedInSeparateFiling", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Storm Expenses to be Requested in Separate Filing", "label": "Storm Expenses to be Requested in Separate Filing", "documentation": "Storm Expenses to be Requested in Separate Filing" } } }, "auth_ref": [] }, "us-gaap_ElectricityGenerationMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ElectricityGenerationMember", "presentation": [ "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "terseLabel": "Fuel and Other Consumables Used for Electric Generation [Member]", "label": "Electricity, Generation [Member]", "documentation": "Process of producing electric energy by transforming other forms of energy, including, but not limited to, nuclear, fossil fuel, solar, geothermal, hydro and wind." } } }, "auth_ref": [ "r1035" ] }, "us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract", "lang": { "en-us": { "role": { "label": "Organization, Consolidation and Presentation of Financial Statements [Abstract]" } } }, "auth_ref": [] }, "us-gaap_AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue", "crdr": "debit", "presentation": [ "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Within 1 year", "label": "Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Rolling within One Year, Fair Value", "documentation": "Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in next rolling fiscal year following latest fiscal year. For interim and annual periods when interim period is reported on rolling approach, from latest statement of financial position date." } } }, "auth_ref": [ "r1008" ] }, "aep_A2023AltOneUnderRecovery": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2023AltOneUnderRecovery", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2023 Alt One Under Recovery", "label": "2023 Alt One Under Recovery", "documentation": "2023 Alternative One Under Recovery" } } }, "auth_ref": [] }, "aep_SecuritiesActivityWithinDecommissioningAndSnfTrustsTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.aep.com/20230930", "localname": "SecuritiesActivityWithinDecommissioningAndSnfTrustsTextBlock", "presentation": [ "http://www.aep.com/role/FairValueMeasurementsTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Securities Activity Within the Decommissioning and SNF Trusts", "label": "Securities Activity Within Decommissioning and SNF Trusts [Text Block]", "documentation": "Securities Activity Within the decommissioning and SNF trusts." } } }, "auth_ref": [] }, "aep_A2022ApprovedProjectedENECRateIncrease": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2022ApprovedProjectedENECRateIncrease", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2022 Approved Projected ENEC Rate Increase", "label": "2022 Approved Projected ENEC Rate Increase", "documentation": "2022 Approved Projected ENEC Rate Increase" } } }, "auth_ref": [] }, "aep_NotesPayableOtherPayableEightMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "NotesPayableOtherPayableEightMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Notes Payable, Other Payable Eight [Member]", "label": "Notes Payable, Other Payable Eight [Member]", "documentation": "Notes Payable, Other Payable Eight" } } }, "auth_ref": [] }, "aep_PirkeyPowerPlantAndSabineUnbilledFixedCosts": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "PirkeyPowerPlantAndSabineUnbilledFixedCosts", "crdr": "credit", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Pirkey Power Plant and Sabine Unbilled Fixed Costs", "label": "Pirkey Power Plant and Sabine Unbilled Fixed Costs", "documentation": "Pirkey Power Plant and Sabine unbilled fixed costs that will be billed to SWEPCo prior to closure." } } }, "auth_ref": [] }, "aep_IntervenorRecommendedBaseRateVegetationManagementRemoval": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "IntervenorRecommendedBaseRateVegetationManagementRemoval", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Intervenor Recommended Base Rate Vegetation Management Removal", "label": "Intervenor Recommended Base Rate Vegetation Management Removal", "documentation": "Intervenor Recommended Base Rate Vegetation Management Removal" } } }, "auth_ref": [] }, "aep_CommodityAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "CommodityAbstract", "presentation": [ "http://www.aep.com/role/ComprehensiveIncomeDetails", "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Commodity", "verboseLabel": "Commodity:", "label": "Commodity [Abstract]", "documentation": "Commodity." } } }, "auth_ref": [] }, "aep_ReclassificationIntoAccumulatedOtherComprehensiveIncomeAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ReclassificationIntoAccumulatedOtherComprehensiveIncomeAxis", "presentation": [ "http://www.aep.com/role/ComprehensiveIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "ReclassificationToAccumulatedOtherComprehensiveIncomeAxis [Axis]", "label": "Reclassification Into Accumulated Other Comprehensive Income [Axis]", "documentation": "Reclassification Into Accumulated Other Comprehensive Income" } } }, "auth_ref": [] }, "aep_NuclearFuelAndDecommissioningTrustsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "NuclearFuelAndDecommissioningTrustsAbstract", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Spent Nuclear Fuel and Decommissioning Trusts", "label": "Nuclear Fuel and Decommissioning Trusts [Abstract]", "documentation": "Nuclear Fuel and Decommissioning Trusts Abstract." } } }, "auth_ref": [] }, "aep_RequestedAnnualBaseRateIncresaeDepreciationExpensePortion": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RequestedAnnualBaseRateIncresaeDepreciationExpensePortion", "crdr": "credit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Requested annual Base Rate Incresae Depreciation Expense Portion", "label": "Requested annual Base Rate Incresae Depreciation Expense Portion", "documentation": "Requested Annual Base Rate Increase Depreciation Expense Portion" } } }, "auth_ref": [] }, "aep_PurchasedElectricityFuelAndOtherConsumablesUsedForElectricGenerationMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "PurchasedElectricityFuelAndOtherConsumablesUsedForElectricGenerationMember", "presentation": [ "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "terseLabel": "Purchased Electricity, Fuel and Other Consumables Used for Electric Generation [Member]", "label": "Purchased Electricity, Fuel and Other Consumables Used for Electric Generation [Member]", "documentation": "Purchased Electricity, Fuel and Other Consumables Used for Electric Generation" } } }, "auth_ref": [] }, "aep_RequestedEquityCapitalStructure": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RequestedEquityCapitalStructure", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Requested Equity Capital Structure", "label": "Requested Equity Capital Structure", "documentation": "Requested Equity Capital Structure" } } }, "auth_ref": [] }, "aep_AEPTransmissionCoMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AEPTransmissionCoMember", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails", "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/ConsolidatedStatementsofIncome", "http://www.aep.com/role/DerivativesandHedgingDetails", "http://www.aep.com/role/DocumentandEntityInformation", "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails", "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails", "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/IncomeTaxesDetails", "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersRegulatedOperationsDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails", "http://www.aep.com/role/SignificantAccountingMattersDetails", "http://www.aep.com/role/VariableInterestEntities", "http://www.aep.com/role/VariableInterestEntitiesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "AEP Transmission Co [Member]", "label": "AEP Transmission Co [Member]", "documentation": "AEP Transmission Company, LLC." } } }, "auth_ref": [] }, "aep_OtherRevenuesAffiliatedandNonaffiliatedMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OtherRevenuesAffiliatedandNonaffiliatedMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Revenues [Member]", "label": "Other Revenues - Affiliated and Nonaffiliated [Member]", "documentation": "Other Revenues - Affiliated and Nonaffiliated." } } }, "auth_ref": [] }, "aep_DerivativeRiskManagementContractsGainLossRecognizedAsRegulatoryAssetLiability": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "DerivativeRiskManagementContractsGainLossRecognizedAsRegulatoryAssetLiability", "crdr": "credit", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Amount of Gain (Loss) Recognized on Risk Management Contracts", "label": "Derivative Risk Management Contracts Gain Loss Recognized As Regulatory Asset Liability", "documentation": "Realized and unrealized gains and losses subject to regulatory accounting treatment recorded as either current or noncurrent on the balance sheets." } } }, "auth_ref": [] }, "us-gaap_LongtermDebtTypeAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LongtermDebtTypeAxis", "presentation": [ "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails", "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/SignificantAccountingMattersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Long-term Debt, Type [Axis]", "label": "Long-Term Debt, Type [Axis]", "documentation": "Information by type of long-term debt." } } }, "auth_ref": [ "r40" ] }, "aep_OhioMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OhioMember", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Ohio", "label": "Ohio [Member]", "documentation": "Ohio" } } }, "auth_ref": [] }, "us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisChangeInUnrealizedGainLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisChangeInUnrealizedGainLoss", "crdr": "credit", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Unrealized Gain (Loss) Included in Net Income (or Changes in Net Assets) Relating to Assets Still Held at the Reporting Date", "label": "Fair Value, Net Derivative Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss)", "documentation": "Amount of unrealized gain (loss) recognized in income for derivative asset (liability) after deduction of derivative liability (asset), measured at fair value using unobservable input (level 3) and still held." } } }, "auth_ref": [ "r627" ] }, "aep_ImpairmentChargeDisallowedPlantInvestments": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ImpairmentChargeDisallowedPlantInvestments", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Impairment Charge Disallowed Plant Investments", "label": "Impairment Charge Disallowed Plant Investments", "documentation": "Impairment Charge recorded to recognize disallowed plant investments." } } }, "auth_ref": [] }, "aep_OtherCashDepositsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OtherCashDepositsMember", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails", "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Cash Deposits [Member]", "label": "Other Cash Deposits [Member]", "documentation": "Other Cash Deposits" } } }, "auth_ref": [] }, "aep_OklahomaMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OklahomaMember", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Oklahoma [Member]", "label": "Oklahoma [Member]", "documentation": "Oklahoma" } } }, "auth_ref": [] }, "aep_FairValueOfDerivativeLiabilitiesSubjectToCrossAccelerationProvisions": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "FairValueOfDerivativeLiabilitiesSubjectToCrossAccelerationProvisions", "crdr": "debit", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value Of Derivative Liabilities Subject To Cross Acceleration Provisions", "label": "Fair Value Of Derivative Liabilities Subject To Cross Acceleration Provisions", "documentation": "Fair Value Of Derivative Liabilities Subject To Cross Acceleration Provisions" } } }, "auth_ref": [] }, "aep_CorporateUnitOwnershipShareOfAnEquityUnit": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "CorporateUnitOwnershipShareOfAnEquityUnit", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Corporate unit ownership share of an equity unit", "label": "Corporate unit ownership share of an equity unit", "documentation": "A corporate unit's undivided beneficial ownership interest in an equity unit" } } }, "auth_ref": [] }, "aep_RevisedRequestedNetAnnualIncrease": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RevisedRequestedNetAnnualIncrease", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Revised Requested Net Annual Increase", "label": "Revised Requested Net Annual Increase", "documentation": "Revised Requested Net Annual Increase" } } }, "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": [ "r964" ] }, "aep_AdditionalRecognizedExpensesConsistingPrimarilyofDepreciationandVegetationManagement": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AdditionalRecognizedExpensesConsistingPrimarilyofDepreciationandVegetationManagement", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Additional Recognized Expenses Consisting Primarily of Depreciation and Vegetation Management", "label": "Additional Recognized Expenses Consisting Primarily of Depreciation and Vegetation Management", "documentation": "Increase in recognized expenses consisting primarily of depreciation and vegetation management" } } }, "auth_ref": [] }, "aep_EquityMethodOwnershipDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "EquityMethodOwnershipDomain", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Equity Method Ownership [Domain]", "label": "Equity Method Ownership [Domain]", "documentation": "Equity Method Ownership [Domain]" } } }, "auth_ref": [] }, "aep_NotesPayableOtherPayableMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "NotesPayableOtherPayableMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Notes Payable, Other Payable", "label": "Notes Payable, Other Payable [Member]", "documentation": "Notes Payable, Other Payable" } } }, "auth_ref": [] }, "aep_MaximumPotentialLossAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MaximumPotentialLossAbstract", "presentation": [ "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maximum Potential Loss [Abstract]", "label": "Maximum Potential Loss [Abstract]", "documentation": "Maximum potential loss." } } }, "auth_ref": [] }, "aep_IntervenorRecommendedOppositionToTaxRelatedRegulatoryAsset": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "IntervenorRecommendedOppositionToTaxRelatedRegulatoryAsset", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Intervenor Recommended Opposition to Tax Related Regulatory Asset", "label": "Intervenor Recommended Opposition to Tax Related Regulatory Asset", "documentation": "Intervenor Recommended Opposition to Tax Related Regulatory Asset" } } }, "auth_ref": [] }, "aep_NaturalGasExpensesAndPurchasesOfElectricityToBeRecoveredFromCustomersTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.aep.com/20230930", "localname": "NaturalGasExpensesAndPurchasesOfElectricityToBeRecoveredFromCustomersTableTextBlock", "presentation": [ "http://www.aep.com/role/RateMattersTables" ], "lang": { "en-us": { "role": { "terseLabel": "Natural Gas Expenses and Purchases of Electricity to be Recovered from Customers [Table Text Block]", "label": "Natural Gas Expenses and Purchases of Electricity to be Recovered from Customers [Table Text Block]", "documentation": "Natural Gas Expenses and Purchases of Electricity to be Recovered from Customers" } } }, "auth_ref": [] }, "us-gaap_ElectricityPurchasedMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ElectricityPurchasedMember", "presentation": [ "http://www.aep.com/role/ComprehensiveIncomeDetails", "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "terseLabel": "Purchased Electricity, Fuel and Other Consumables Used for Electric Generation [Member]", "label": "Electricity, Purchased [Member]", "documentation": "Electric energy purchased from another party." } } }, "auth_ref": [ "r1035" ] }, "aep_RockFallsWindFacilityMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RockFallsWindFacilityMember", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Rock Falls Wind Facility", "label": "Rock Falls Wind Facility [Member]", "documentation": "Rock Falls Wind Facility" } } }, "auth_ref": [] }, "us-gaap_OtherBorrowings": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherBorrowings", "crdr": "credit", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Term Loan", "label": "Other Borrowings", "documentation": "The carrying amount as of the balance sheet date for the aggregate of other miscellaneous borrowings owed by the reporting entity." } } }, "auth_ref": [ "r196" ] }, "aep_TransmissionandDistributionUtilitiesRevenuesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "TransmissionandDistributionUtilitiesRevenuesMember", "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "terseLabel": "Transmission and Distribution Utilities [Member]", "verboseLabel": "Transmission and Distribution Utilities Revenues [Member]", "label": "Transmission and Distribution Utilities Revenues [Member]", "documentation": "Transmission and Distribution Revenues." } } }, "auth_ref": [] }, "aep_SundanceMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "SundanceMember", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Sundance [Member]", "label": "Sundance [Member]", "documentation": "Sundance" } } }, "auth_ref": [] }, "aep_A2022OklahomaBaseRateCaseMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2022OklahomaBaseRateCaseMember", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2022 Oklahoma Base Rate Case [Member]", "label": "2022 Oklahoma Base Rate Case [Member]", "documentation": "2022 Oklahoma Base Rate Case" } } }, "auth_ref": [] }, "aep_PlantInServiceMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "PlantInServiceMember", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Plant in Service", "label": "Plant in Service [Member]", "documentation": "Plant in Service" } } }, "auth_ref": [] }, "us-gaap_CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths", "crdr": "credit", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Portion Expected to be Reclassified to Net Income During the Next Twelve Months", "label": "Cash Flow Hedge Gain (Loss) to be Reclassified within 12 Months", "documentation": "The estimated net amount of existing gains or losses on cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months." } } }, "auth_ref": [ "r113" ] }, "us-gaap_PrincipalAmountOutstandingOnLoansHeldForSaleOrSecuritization": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PrincipalAmountOutstandingOnLoansHeldForSaleOrSecuritization", "crdr": "credit", "calculation": { "http://www.aep.com/role/FinancingActivitiesDetails": { "parentTag": "us-gaap_ShortTermBorrowings", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total Principal Outstanding", "label": "Loan, Held-for-Sale or Securitization or Asset-Backed Financing Arrangement, Principal Outstanding", "documentation": "This is the principal amount outstanding for loans which are in the process of being securitized as of the date of the statement of financial position (across all types of loans)." } } }, "auth_ref": [ "r25" ] }, "aep_SabineMiningCoMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "SabineMiningCoMember", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Sabine Mining Co [Member]", "label": "Sabine Mining Co [Member]", "documentation": "Sabine Mining Company Variable Interest Entity Member" } } }, "auth_ref": [] }, "aep_AEPTexasTransitionFundingandRestorationFundingMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AEPTexasTransitionFundingandRestorationFundingMember", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "AEP Texas Transition Funding and Restoration Funding [Member]", "label": "AEP Texas Transition Funding and Restoration Funding [Member]", "documentation": "AEP Texas Transition and Restoration Funding [Member]" } } }, "auth_ref": [] }, "aep_CrossAccelerationProvisionsMaximumThirdPartyObligationAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "CrossAccelerationProvisionsMaximumThirdPartyObligationAmount", "crdr": "credit", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cross Acceleration Provisions Maximum Third Party Obligation Amount", "label": "Cross Acceleration Provisions Maximum Third Party Obligation Amount", "documentation": "Cross Acceleration Provisions Maximum Third Party Obligation Amount" } } }, "auth_ref": [] }, "aep_AmountOfIncreaseRelatedToAnnualAmortizationExpense": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AmountOfIncreaseRelatedToAnnualAmortizationExpense", "crdr": "credit", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Amount of Increase Related to Annual Amortization Expense", "label": "Amount of Increase Related to Annual Amortization Expense", "documentation": "Amount of Increase Related to Annual Amortization Expense" } } }, "auth_ref": [] }, "aep_ApprovedCarryingCharge": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ApprovedCarryingCharge", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Approved Carrying Charge", "label": "Approved Carrying Charge", "documentation": "Approved Carrying Charge on a Regulatory Asset" } } }, "auth_ref": [] }, "aep_VoluntaryRetirementIncentiveProgramAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "VoluntaryRetirementIncentiveProgramAbstract", "presentation": [ "http://www.aep.com/role/SignificantAccountingMattersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Voluntary Retirement Incentive Program [Abstract]", "label": "Voluntary Retirement Incentive Program [Abstract]", "documentation": "Voluntary Retirement Incentive Program" } } }, "auth_ref": [] }, "aep_CommitmentFromBankConduitsToFinanceReceivables": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "CommitmentFromBankConduitsToFinanceReceivables", "crdr": "credit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Commitment from Bank Conduits to Finance Receivables", "label": "Commitment from Bank Conduits to Finance Receivables", "documentation": "A commitment from bank conduits to finance receivables." } } }, "auth_ref": [] }, "aep_SecuritizationBondsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "SecuritizationBondsMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Securitization Bonds [Member]", "label": "Securitization Bonds [Member]", "documentation": "A collateralized debt obligation (backed by pledge, mortgage or other lien on the entity's assets)." } } }, "auth_ref": [] }, "aep_OtherVariousExpensesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OtherVariousExpensesMember", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Various Expenses", "label": "Other Various Expenses [Member]", "documentation": "Other Various Expenses" } } }, "auth_ref": [] }, "us-gaap_MinorityInterest": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "MinorityInterest", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.aep.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": [ "r44", "r192", "r268", "r377", "r421", "r424", "r425", "r426", "r432", "r433", "r631", "r706", "r780" ] }, "aep_BadDebtReservesRelatedToSecuritizedSaleOfAccountsReceivable": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "BadDebtReservesRelatedToSecuritizedSaleOfAccountsReceivable", "crdr": "credit", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Bad Debt Reserves Related to Securitization, Sale of Accounts Receivable", "label": "Bad Debt Reserves Related to Securitized Sale of Accounts Receivable", "documentation": "A valuation allowance for securitized receivables that are expected to be uncollectible." } } }, "auth_ref": [] }, "aep_A2020EquityUnitsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2020EquityUnitsMember", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2020 Equity Units [Member]", "label": "2020 Equity Units [Member]", "documentation": "Equity Units issued in August 2020" } } }, "auth_ref": [] }, "aep_GrossAmountsOfRiskManagementAssetsLiabilitiesRecognizedMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "GrossAmountsOfRiskManagementAssetsLiabilitiesRecognizedMember", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Gross Amounts of Risk Management Assets/Liabilities Recognized [Member]", "label": "Gross Amounts of Risk Management Assets Liabilities Recognized [Member]", "documentation": "Gross Amounts of Risk Management Assets/Liabilities Recognized." } } }, "auth_ref": [] }, "aep_SeniorUnsecuredNotesTenMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "SeniorUnsecuredNotesTenMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Senior Unsecured Notes Ten", "label": "Senior Unsecured Notes Ten [Member]", "documentation": "Senior Unsecured Notes Ten" } } }, "auth_ref": [] }, "aep_CorporateAndOthrMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "CorporateAndOthrMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Corporate and Other", "label": "Corporate and Othr [Member]", "documentation": "Corporate and Othr" } } }, "auth_ref": [] }, "us-gaap_DerivativeInstrumentRiskAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DerivativeInstrumentRiskAxis", "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/ComprehensiveIncomeDetails", "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Derivative Instrument [Axis]", "label": "Derivative Instrument [Axis]", "documentation": "Information by type of derivative contract." } } }, "auth_ref": [ "r101", "r103", "r105", "r106", "r765", "r767", "r783", "r784", "r785", "r787", "r788", "r789", "r790", "r792", "r793", "r794", "r795", "r805", "r806", "r807", "r808", "r811", "r812", "r813", "r814", "r828", "r829", "r833", "r835", "r852", "r883", "r885" ] }, "aep_DebtAndEquitySecuritiesWithinOtherTemporaryInvestmentsTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.aep.com/20230930", "localname": "DebtAndEquitySecuritiesWithinOtherTemporaryInvestmentsTextBlock", "presentation": [ "http://www.aep.com/role/FairValueMeasurementsTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Debt and Equity Securities Within Other Temporary Investments", "label": "Debt and Equity Securities Within Other Temporary Investments [Text Block]", "documentation": "Debt and equity securities within Other Temporary Investments." } } }, "auth_ref": [] }, "aep_OxbowMineRelatedCostsRecoveryRequest": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OxbowMineRelatedCostsRecoveryRequest", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Oxbow Mine Related Costs Recovery Request", "label": "Oxbow Mine Related Costs Recovery Request", "documentation": "Unopposed settlement agreement filed with the PUCT for recovery of Oxbow Mine related costs." } } }, "auth_ref": [] }, "aep_A2022RequestedIncreaseInENECRatesSecondFiling": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2022RequestedIncreaseInENECRatesSecondFiling", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2022 Requested Increase in ENEC Rates Second Filing", "label": "2022 Requested Increase in ENEC Rates Second Filing", "documentation": "2022 Requested Increase in ENEC Rates Second Filing" } } }, "auth_ref": [] }, "aep_ImpactOfCashFlowHedgesOnBalanceSheetAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ImpactOfCashFlowHedgesOnBalanceSheetAbstract", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Impact of Cash Flow Hedges on the Condensed Balance Sheet", "label": "Impact of Cash Flow Hedges on Balance Sheet [Abstract]", "documentation": "Impact of Cash Flow Hedges on Balance Sheet." } } }, "auth_ref": [] }, "aep_PlantRetirementCostsUnrecoveredPlantLouisianaMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "PlantRetirementCostsUnrecoveredPlantLouisianaMember", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Plant Retirement Costs - Unrecovered Plant, Louisiana", "label": "Plant Retirement Costs - Unrecovered Plant, Louisiana [Member]", "documentation": "Plant Retirement Costs - Unrecovered Plant, Louisiana." } } }, "auth_ref": [] }, "us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInEarnings", "crdr": "credit", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Gain (Loss) Included in Earnings", "label": "Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Gain (Loss) Included in Earnings", "documentation": "Amount of gain (loss) recognized in income from derivative asset (liability) after deduction of derivative liability (asset), measured at fair value on recurring basis using unobservable input (level 3)." } } }, "auth_ref": [ "r624", "r628" ] }, "aep_MaximumPotentialLeasePaymentsAEPROBargeandBoatLeases": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MaximumPotentialLeasePaymentsAEPROBargeandBoatLeases", "crdr": "credit", "presentation": [ "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maximum Potential Lease Payments, AEPRO Barge and Boat Leases", "label": "Maximum Potential Lease Payments, AEPRO Barge and Boat Leases", "documentation": "Future potential lease obligations under guaranteed AEPRO boat and barge leases." } } }, "auth_ref": [] }, "aep_CashCollateralNettingAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "CashCollateralNettingAbstract", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Cash Collateral Netting", "label": "Cash Collateral Netting [Abstract]", "documentation": "Cash collateral netting detail." } } }, "auth_ref": [] }, "aep_ReverseCommonStockSplit": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ReverseCommonStockSplit", "crdr": "credit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity" ], "lang": { "en-us": { "role": { "terseLabel": "Reverse Common Stock Split", "label": "Reverse Common Stock Split", "documentation": "Reverse Common Stock Split to reduce the number of shares" } } }, "auth_ref": [] }, "aep_InterimWACC": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "InterimWACC", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Interim WACC", "label": "Interim WACC", "documentation": "Interim Weighted Average Cost of Capital" } } }, "auth_ref": [] }, "aep_TransourceEnergyMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "TransourceEnergyMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Transource Energy [Member]", "label": "Transource Energy [Member]", "documentation": "Transource Energy [Member]" } } }, "auth_ref": [] }, "aep_NotesPayableOtherPayableFiveMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "NotesPayableOtherPayableFiveMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Notes Payable, Other Payable Five [Member]", "label": "Notes Payable, Other Payable Five [Member]", "documentation": "A written promise to pay a note to a third party." } } }, "auth_ref": [] }, "aep_ContestedJointAgreementInterimAnnualBaseRateCumulativeRevenueIncrease": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ContestedJointAgreementInterimAnnualBaseRateCumulativeRevenueIncrease", "crdr": "credit", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Contested Joint Agreement Interim Annual Base Rate Cumulative Revenue Increase", "label": "Contested Joint Agreement Interim Annual Base Rate Cumulative Revenue Increase", "documentation": "Contested Joint Agreement Interim Annual Base Rate Cumulative Revenue Increase" } } }, "auth_ref": [] }, "aep_PirkeyPowerPlantAndRelatedFuelOperationsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "PirkeyPowerPlantAndRelatedFuelOperationsMember", "presentation": [ "http://www.aep.com/role/PropertyPlantandEquipmentDetails", "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Pirkey Power Plant and Related Fuel Operations", "label": "Pirkey Power Plant and Related Fuel Operations [Member]", "documentation": "Pirkey Power Plant and Related Fuel Operations" } } }, "auth_ref": [] }, "aep_MaximumSharesIssuedUnderEquityUnitsConversion": { "xbrltype": "sharesItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MaximumSharesIssuedUnderEquityUnitsConversion", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maximum Shares Issued Under Equity Units Conversion", "label": "Maximum Shares Issued Under Equity Units Conversion", "documentation": "The maximum shares that can be issued related to AEP's Equity Units" } } }, "auth_ref": [] }, "us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock", "presentation": [ "http://www.aep.com/role/FairValueMeasurementsTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Changes in Fair Value of Net Trading Derivatives and Other Investments", "label": "Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]", "documentation": "Tabular disclosure of financial instrument classified as a derivative asset (liability) after deduction of derivative liability (asset) using recurring unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing." } } }, "auth_ref": [ "r22", "r23" ] }, "aep_MaverickMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MaverickMember", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maverick [Member]", "label": "Maverick [Member]", "documentation": "Maverick" } } }, "auth_ref": [] }, "aep_VariableInterestEntitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "VariableInterestEntitiesAbstract", "lang": { "en-us": { "role": { "label": "Variable Interest Entities [Abstract]" } } }, "auth_ref": [] }, "us-gaap_MinimumLeasePaymentsSaleLeasebackTransactionsWithinOneYear": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "MinimumLeasePaymentsSaleLeasebackTransactionsWithinOneYear", "crdr": "credit", "presentation": [ "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Minimum Lease Payments, Sale Leaseback Transactions, Next Twelve Months", "label": "Minimum Lease Payments, Sale Leaseback Transactions, Next 12 Months", "documentation": "Amount of minimum lease payments for sale-leaseback transactions accounted for using the deposit method or as a financing due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date." } } }, "auth_ref": [ "r209" ] }, "aep_CompetitiveContractedRenewablePortfolioMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "CompetitiveContractedRenewablePortfolioMember", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/ConsolidatedStatementsofIncome", "http://www.aep.com/role/PropertyPlantandEquipmentDetails", "http://www.aep.com/role/SignificantAccountingMattersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Competitive Contracted Renewable Portfolio", "label": "Competitive Contracted Renewable Portfolio [Member]", "documentation": "Competitive Contracted Renewable Portfolio" } } }, "auth_ref": [] }, "aep_EnvironmentalExpenseDeferralVirginiaMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "EnvironmentalExpenseDeferralVirginiaMember", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Environmental Expense Deferral - Virginia", "label": "Environmental Expense Deferral - Virginia [Member]", "documentation": "Environmental Expense Deferral - Virginia" } } }, "auth_ref": [] }, "us-gaap_MinimumLeasePaymentsSaleLeasebackTransactionsWithinTwoYears": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "MinimumLeasePaymentsSaleLeasebackTransactionsWithinTwoYears", "crdr": "credit", "presentation": [ "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Minimum Lease Payments, Sale Leaseback Transactions, within Two Years", "label": "Minimum Lease Payments, Sale Leaseback Transactions, within Two Years", "documentation": "Amount of minimum lease payments for sale-leaseback transactions accounted for using the deposit method or as a financing due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date." } } }, "auth_ref": [ "r209" ] }, "us-gaap_AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveFairValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveFairValue", "crdr": "debit", "presentation": [ "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "After 1 year through 5 years", "label": "Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Rolling after One Through Five Years, Fair Value", "documentation": "Fair value of investment in debt security, measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in next rolling fiscal year through fifth year following latest fiscal year. For interim and annual periods when interim period is reported on rolling approach, from latest statement of financial position date." } } }, "auth_ref": [ "r1009" ] }, "aep_NetOfAffiliatedProvisionsForRefundAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "NetOfAffiliatedProvisionsForRefundAxis", "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Net of Affiliated Provisions for Refund [Axis]", "label": "Net of Affiliated Provisions for Refund [Axis]", "documentation": "Net of Affiliated Provisions for Refund" } } }, "auth_ref": [] }, "aep_CorporateAlternativeMinimumTaxMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "CorporateAlternativeMinimumTaxMember", "presentation": [ "http://www.aep.com/role/IncomeTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Corporate Alternative Minimum Tax", "label": "Corporate Alternative Minimum Tax [Member]", "documentation": "Corporate Alternative Minimum Tax" } } }, "auth_ref": [] }, "aep_ExpensedRemainingClosedCoalPlant": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ExpensedRemainingClosedCoalPlant", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Expensed Remaining Closed Coal Plant", "label": "Expensed Remaining Closed Coal Plant", "documentation": "Expensed Remaining Closed Coal Plant Regulatory Asset previously ordered by the Virginia SCC." } } }, "auth_ref": [] }, "aep_ProductionTaxCreditProceeds": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ProductionTaxCreditProceeds", "presentation": [ "http://www.aep.com/role/IncomeTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Production Tax Credit Proceeds", "label": "Production Tax Credit Proceeds", "documentation": "Production Tax Credits (PTCs) resulting in cash proceeds." } } }, "auth_ref": [] }, "aep_A2019EquityUnitsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2019EquityUnitsMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2019 Equity Units [Member]", "label": "2019 Equity Units [Member]", "documentation": "2019 Equity Units issued in March 2019" } } }, "auth_ref": [] }, "aep_OpinionCoalFiredPlantsCapacityFactor": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OpinionCoalFiredPlantsCapacityFactor", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Opinion Coal Fired Plants Capacity Factor", "label": "Opinion Coal Fired Plants Capacity Factor", "documentation": "Opinion Coal Fired Plants Capacity Factor" } } }, "auth_ref": [] }, "aep_DeferralOfIncrementalNuclearRefuelingOutageExpensesNet": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "DeferralOfIncrementalNuclearRefuelingOutageExpensesNet", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0, "order": 19.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Amortization (Deferral) of Incremental Nuclear Refueling Outage Expenses, Net", "label": "Deferral of Incremental Nuclear Refueling Outage Expenses, Net", "documentation": "The net cash inflow or outflow due to Cook Unit 1 & 2 refueling outage levelization." } } }, "auth_ref": [] }, "us-gaap_AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenFairValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenFairValue", "crdr": "debit", "presentation": [ "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "After 10 years", "label": "Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Rolling after 10 Years, Fair Value", "documentation": "Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing after rolling tenth fiscal year following latest fiscal year. For interim and annual periods when interim period is reported on rolling approach, from latest statement of financial position date." } } }, "auth_ref": [ "r1011" ] }, "us-gaap_AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue", "crdr": "debit", "presentation": [ "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "After 5 years through 10 years", "label": "Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Rolling after 5 through 10 Years, Fair Value", "documentation": "Fair value of investment in debt security, measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in rolling sixth through tenth fiscal year following latest fiscal year. For interim and annual periods when interim period is reported on rolling approach, from latest statement of financial position date." } } }, "auth_ref": [ "r1010" ] }, "aep_NotesPayableOtherPayableSevenMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "NotesPayableOtherPayableSevenMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Notes Payable, Other Payable Seven [Member]", "label": "Notes Payable, Other Payable Seven [Member]", "documentation": "Notes Payable, Other Payable Seven" } } }, "auth_ref": [] }, "us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax", "crdr": "debit", "calculation": { "http://www.aep.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss": { "parentTag": "us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest", "weight": -1.0, "order": 3.0 } }, "presentation": [ "http://www.aep.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss" ], "lang": { "en-us": { "role": { "negatedLabel": "Amortization of Pension and OPEB Deferred Costs, Net of Tax", "label": "Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax", "documentation": "Amount, after tax and reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan." } } }, "auth_ref": [ "r5", "r153" ] }, "us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax", "crdr": "credit", "calculation": { "http://www.aep.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss": { "parentTag": "us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.aep.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss" ], "lang": { "en-us": { "role": { "verboseLabel": "Cash Flow Hedges, Net of Tax", "label": "Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax", "documentation": "Amount after tax and reclassification adjustments, of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss)." } } }, "auth_ref": [ "r3" ] }, "us-gaap_OtherComprehensiveIncomeLossNetOfTax": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherComprehensiveIncomeLossNetOfTax", "crdr": "credit", "calculation": { "http://www.aep.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.aep.com/role/ComprehensiveIncomeDetails", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss" ], "lang": { "en-us": { "role": { "totalLabel": "Other Comprehensive Income (Loss), Net of Tax, Total", "verboseLabel": "Other Comprehensive Income (Loss)", "terseLabel": "Net Current Period Other Comprehensive Income (Loss)", "label": "Other Comprehensive Income (Loss), Net of Tax", "documentation": "Amount after tax and reclassification adjustments of other comprehensive income (loss)." } } }, "auth_ref": [ "r19", "r26", "r244", "r247", "r254", "r632", "r633", "r638", "r691", "r714", "r989", "r990" ] }, "us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax", "crdr": "debit", "presentation": [ "http://www.aep.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss", "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "terseLabel": "Cash Flow Hedges, Tax", "label": "Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Tax", "documentation": "Amount of tax expense (benefit), after reclassification adjustments, of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss)." } } }, "auth_ref": [ "r3", "r6" ] }, "us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax", "crdr": "credit", "presentation": [ "http://www.aep.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss", "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "terseLabel": "Amortization of Pension and OPEB Deferred Costs, Tax", "label": "Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, Tax", "documentation": "Amount, after reclassification adjustment, of tax (expense) benefit for (increase) decrease in accumulated other comprehensive income of defined benefit plan." } } }, "auth_ref": [ "r5", "r6", "r185" ] }, "us-gaap_FairValueInputsQuantitativeInformationAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueInputsQuantitativeInformationAbstract", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Level 3 Quantitative Information", "label": "Fair Value Measurement Inputs and Valuation Techniques [Abstract]" } } }, "auth_ref": [] }, "us-gaap_FairValueMeasurementPolicyPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueMeasurementPolicyPolicyTextBlock", "presentation": [ "http://www.aep.com/role/FairValueMeasurementsPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Valuation Techniques", "label": "Fair Value Measurement, Policy [Policy Text Block]", "documentation": "Disclosure of accounting policy for fair value measurements of financial and non-financial assets, liabilities and instruments classified in shareholders' equity. Disclosures include, but are not limited to, how an entity that manages a group of financial assets and liabilities on the basis of its net exposure measures the fair value of those assets and liabilities." } } }, "auth_ref": [] }, "us-gaap_RegulatedOperationsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RegulatedOperationsAbstract", "lang": { "en-us": { "role": { "terseLabel": "Regulated Operations [Abstract]", "label": "Regulated Operations [Abstract]" } } }, "auth_ref": [] }, "us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent", "crdr": "debit", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails", "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Assets Held for Sale", "label": "Disposal Group, Including Discontinued Operation, Assets, Current", "documentation": "Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer." } } }, "auth_ref": [ "r1", "r136", "r137", "r170", "r174", "r223", "r224" ] }, "srt_ConsolidatedEntitiesDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "ConsolidatedEntitiesDomain", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails", "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/PropertyPlantandEquipmentDetails", "http://www.aep.com/role/RateMattersFERCDetails", "http://www.aep.com/role/RateMattersWestCompaniesDetails", "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Consolidated Entities [Domain]", "label": "Consolidated Entities [Domain]" } } }, "auth_ref": [ "r273", "r600", "r601", "r606", "r607", "r653", "r843", "r1028", "r1031", "r1032" ] }, "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_OperatingLeaseLiability": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OperatingLeaseLiability", "crdr": "credit", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Operating Lease, Liability", "label": "Operating Lease, Liability", "documentation": "Present value of lessee's discounted obligation for lease payments from operating lease." } } }, "auth_ref": [ "r642" ] }, "srt_ConsolidatedEntitiesAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "ConsolidatedEntitiesAxis", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails", "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/PropertyPlantandEquipmentDetails", "http://www.aep.com/role/RateMattersFERCDetails", "http://www.aep.com/role/RateMattersWestCompaniesDetails", "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Consolidated Entities [Axis]", "label": "Consolidated Entities [Axis]" } } }, "auth_ref": [ "r273", "r600", "r601", "r606", "r607", "r653", "r843", "r1028", "r1031", "r1032" ] }, "us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AssetsOfDisposalGroupIncludingDiscontinuedOperation", "crdr": "debit", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disposal Group, Including Discontinued Operation, Assets", "label": "Disposal Group, Including Discontinued Operation, Assets", "documentation": "Amount classified as assets attributable to disposal group held for sale or disposed of." } } }, "auth_ref": [ "r1", "r136", "r137", "r174", "r223", "r224" ] }, "us-gaap_OperatingLeaseLiabilityCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OperatingLeaseLiabilityCurrent", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Obligations Under Operating Leases", "label": "Operating Lease, Liability, Current", "documentation": "Present value of lessee's discounted obligation for lease payments from operating lease, classified as current." } } }, "auth_ref": [ "r642" ] }, "srt_ProductOrServiceAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "ProductOrServiceAxis", "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/ComprehensiveIncomeDetails", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss", "http://www.aep.com/role/ConsolidatedStatementsofIncome", "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Product and Service [Axis]", "label": "Product and Service [Axis]" } } }, "auth_ref": [ "r338", "r687", "r734", "r735", "r736", "r737", "r738", "r739", "r849", "r863", "r881", "r974", "r1026", "r1027", "r1034", "r1062" ] }, "srt_ProductsAndServicesDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "ProductsAndServicesDomain", "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/ComprehensiveIncomeDetails", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss", "http://www.aep.com/role/ConsolidatedStatementsofIncome", "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Product and Service [Domain]", "label": "Product and Service [Domain]" } } }, "auth_ref": [ "r338", "r687", "r734", "r735", "r736", "r737", "r738", "r739", "r849", "r863", "r881", "r974", "r1026", "r1027", "r1034", "r1062" ] }, "us-gaap_OperatingLeaseLiabilityNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OperatingLeaseLiabilityNoncurrent", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_LiabilitiesNoncurrent", "weight": 1.0, "order": 7.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Obligations Under Operating Leases", "label": "Operating Lease, Liability, Noncurrent", "documentation": "Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent." } } }, "auth_ref": [ "r642" ] }, "us-gaap_RetirementPlanTypeDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RetirementPlanTypeDomain", "presentation": [ "http://www.aep.com/role/BenefitPlansDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Retirement Plan Type [Domain]", "label": "Retirement Plan Type [Domain]", "documentation": "Type of plan designed to provide participants with retirement benefits. Includes, but is not limited to, retirement benefit arrangement for defined benefit pension and other postretirement plans, retirement benefit arrangement for defined contribution pension and other postretirement plans, and special and contractual termination benefits payable upon retirement." } } }, "auth_ref": [ "r472", "r474", "r475", "r476", "r477", "r478", "r479", "r480", "r481", "r482", "r483", "r484", "r485", "r486", "r487", "r488", "r489", "r490", "r491", "r492", "r493", "r494", "r495", "r496", "r498", "r499", "r500", "r501", "r502", "r503", "r504", "r505", "r506", "r507", "r508", "r509", "r510", "r511", "r512", "r513", "r514", "r515", "r516", "r517", "r518", "r519", "r521", "r524", "r527", "r528", "r529", "r530", "r531", "r532", "r533", "r534", "r535", "r536", "r537", "r540", "r541", "r542", "r544", "r867", "r868", "r869", "r870", "r871", "r872", "r873", "r874" ] }, "us-gaap_AmortizationOfDeferredPropertyTaxes": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AmortizationOfDeferredPropertyTaxes", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0, "order": 7.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "verboseLabel": "Property Taxes", "label": "Amortization of Deferred Property Taxes", "documentation": "The amount of amortization charged against earnings during the period for deferred property taxes." } } }, "auth_ref": [ "r846", "r1000" ] }, "us-gaap_RetirementPlanTypeAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RetirementPlanTypeAxis", "presentation": [ "http://www.aep.com/role/BenefitPlansDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Retirement Plan Type [Axis]", "label": "Retirement Plan Type [Axis]", "documentation": "Information by type of retirement benefit plan. Includes, but is not limited to, retirement benefit arrangement for defined benefit pension and other postretirement plans, retirement benefit arrangement for defined contribution pension and other postretirement plans, and special and contractual termination benefits payable upon retirement." } } }, "auth_ref": [ "r472", "r474", "r475", "r476", "r477", "r478", "r479", "r480", "r481", "r482", "r483", "r484", "r485", "r486", "r487", "r488", "r489", "r490", "r491", "r492", "r493", "r494", "r495", "r496", "r498", "r499", "r500", "r501", "r502", "r503", "r504", "r505", "r506", "r507", "r508", "r509", "r510", "r511", "r512", "r513", "r514", "r515", "r516", "r517", "r518", "r519", "r521", "r524", "r527", "r528", "r529", "r530", "r531", "r532", "r533", "r534", "r535", "r536", "r537", "r540", "r541", "r542", "r544", "r867", "r868", "r869", "r870", "r871", "r872", "r873", "r874" ] }, "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": [ "r898", "r968" ] }, "us-gaap_RegulatoryLiabilityNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RegulatoryLiabilityNoncurrent", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_LiabilitiesNoncurrent", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Regulatory Liabilities and Deferred Investment Tax Credits", "label": "Regulatory Liability, Noncurrent", "documentation": "The amount for the individual regulatory noncurrent liability as itemized in a table of regulatory noncurrent liabilities as of the end of the period." } } }, "auth_ref": [ "r41" ] }, "us-gaap_ScheduleOfNotionalAmountsOfOutstandingDerivativePositionsTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfNotionalAmountsOfOutstandingDerivativePositionsTableTextBlock", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Notional Volume of Derivative Instruments", "label": "Schedule of Notional Amounts of Outstanding Derivative Positions [Table Text Block]", "documentation": "Tabular disclosure of the notional amounts of outstanding derivative positions." } } }, "auth_ref": [ "r97" ] }, "us-gaap_DelinquentAmountAtEndOfPeriodOnLoansManagedAndSecuritized": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DelinquentAmountAtEndOfPeriodOnLoansManagedAndSecuritized", "crdr": "debit", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Delinquent Securitized Accounts Receivable", "label": "Delinquent Amount at End of Period on Loans Managed and Securitized or Asset-Backed Financing Arrangement", "documentation": "This is the principal amount of loans (across all types of loans) that are overdue in payment by a set number of days." } } }, "auth_ref": [ "r120" ] }, "us-gaap_LongTermDebtFairValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LongTermDebtFairValue", "crdr": "credit", "presentation": [ "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Long Term Debt, Fair Value", "label": "Long-Term Debt, Fair Value", "documentation": "The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission." } } }, "auth_ref": [] }, "us-gaap_ProfitLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ProfitLoss", "crdr": "credit", "calculation": { "http://www.aep.com/role/ConsolidatedStatementsofIncome": { "parentTag": "us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic", "weight": 1.0, "order": 1.0 }, "http://www.aep.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss": { "parentTag": "us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest", "weight": 1.0, "order": 1.0 }, "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss", "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "totalLabel": "Net Income (Loss)", "terseLabel": "Net Income (Loss)", "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": [ "r224", "r243", "r246", "r261", "r268", "r277", "r285", "r286", "r313", "r327", "r333", "r336", "r377", "r421", "r422", "r424", "r425", "r426", "r428", "r430", "r432", "r433", "r599", "r602", "r603", "r620", "r631", "r696", "r711", "r755", "r799", "r815", "r816", "r856", "r876", "r877", "r892", "r991", "r1029" ] }, "us-gaap_EarningsPerShareTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EarningsPerShareTextBlock", "presentation": [ "http://www.aep.com/role/SignificantAccountingMattersTables" ], "lang": { "en-us": { "role": { "terseLabel": "Earnings Per Share", "label": "Earnings Per Share [Text Block]", "documentation": "The entire disclosure for earnings per share." } } }, "auth_ref": [ "r287", "r300", "r301", "r302" ] }, "us-gaap_InterestPaidNet": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InterestPaidNet", "crdr": "credit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/SignificantAccountingMattersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cash Paid for Interest, Net of Capitalized Amounts", "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": [ "r260", "r263", "r264" ] }, "us-gaap_SecuritiesReceivedAsCollateral": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SecuritiesReceivedAsCollateral", "crdr": "debit", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails", "http://www.aep.com/role/SignificantAccountingMattersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Securities Received as Collateral", "verboseLabel": "Cash Collateral Received Netted Against Risk Management Assets", "label": "Securities Received as Collateral", "documentation": "The carrying value as of the balance sheet date of the assets received as collateral against securities loaned to other broker-dealers. Borrowers of securities generally are required to provide collateral to the lenders of securities, commonly cash but sometimes other securities or standby letters of credit, with a value slightly higher than that of the securities borrowed. In instances where the entity is permitted to sell or re-pledge these securities, the entity reports the fair value of the collateral received and the related obligation to return the collateral as a liability." } } }, "auth_ref": [ "r17" ] }, "us-gaap_InvestmentOwnedUnrecognizedUnrealizedAppreciation": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InvestmentOwnedUnrecognizedUnrealizedAppreciation", "crdr": "debit", "presentation": [ "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Gross Unrealized Gains", "label": "Investment Owned, Unrecognized Unrealized Appreciation", "documentation": "This element represents the excess of the cost (face amount, notional amount) of an investment (security, contract) over its fair value which deficiency has not been recognized in earnings of the entity." } } }, "auth_ref": [ "r200" ] }, "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_InvestmentOwnedUnrecognizedUnrealizedDepreciation": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InvestmentOwnedUnrecognizedUnrealizedDepreciation", "crdr": "credit", "presentation": [ "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Gross Unrealized Losses", "label": "Investment Owned, Unrecognized Unrealized Depreciation", "documentation": "This element represents the excess of the cost (face amount, notional amount) of an investment (security, contract) over its fair value which deficiency has not been recognized in earnings of the entity." } } }, "auth_ref": [ "r200" ] }, "us-gaap_NetIncomeLossAttributableToNoncontrollingInterest": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NetIncomeLossAttributableToNoncontrollingInterest", "crdr": "debit", "calculation": { "http://www.aep.com/role/ConsolidatedStatementsofIncome": { "parentTag": "us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "verboseLabel": "Net Income (Loss) Attributable to Noncontrolling Interests", "terseLabel": "Net Income (Loss) Attributable to Noncontrolling Interests", "label": "Net Income (Loss) Attributable to Noncontrolling Interest", "documentation": "Amount of Net Income (Loss) attributable to noncontrolling interest." } } }, "auth_ref": [ "r93", "r186", "r243", "r246", "r285", "r286", "r712", "r991" ] }, "us-gaap_RelatedPartyTransactionAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RelatedPartyTransactionAxis", "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity" ], "lang": { "en-us": { "role": { "terseLabel": "Related Party Transaction [Axis]", "label": "Related Party Transaction [Axis]", "documentation": "Information by type of related party transaction." } } }, "auth_ref": [ "r649", "r650", "r1049" ] }, "us-gaap_RelatedPartyTransactionDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RelatedPartyTransactionDomain", "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity" ], "lang": { "en-us": { "role": { "terseLabel": "Related Party Transaction [Domain]", "label": "Related Party Transaction [Domain]", "documentation": "Transaction between related party." } } }, "auth_ref": [] }, "us-gaap_DueFromRelatedPartiesCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DueFromRelatedPartiesCurrent", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0, "order": 7.0 } }, "lang": { "en-us": { "role": { "documentation": "The aggregate amount of receivables to be collected from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth, at the financial statement date. which are usually due within one year (or one business cycle)." } } }, "auth_ref": [] }, "us-gaap_CostOfGoodsAndServicesSold": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CostOfGoodsAndServicesSold", "crdr": "debit", "presentation": [ "http://www.aep.com/role/ComprehensiveIncomeDetails", "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "terseLabel": "Cost of Goods and Services Sold", "verboseLabel": "Purchased Electricity, Fuel and Other Consumables Used for Electric Generation", "label": "Cost of Goods and Services Sold", "documentation": "The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities." } } }, "auth_ref": [ "r156", "r687" ] }, "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": [ "r955" ] }, "aep_OtherLongTermDebtSeventeenMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OtherLongTermDebtSeventeenMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Long Term Debt Seventeen", "label": "Other Long Term Debt Seventeen [Member]", "documentation": "Other Long Term Debt Seventeen" } } }, "auth_ref": [] }, "us-gaap_IncomeTaxesPaidNet": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncomeTaxesPaidNet", "crdr": "credit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/SignificantAccountingMattersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Net Cash Paid (Received) for Income Taxes", "label": "Income Taxes Paid, Net", "documentation": "The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes." } } }, "auth_ref": [ "r54" ] }, "aep_NotionalAmountOfADiscontinuedHedge": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "NotionalAmountOfADiscontinuedHedge", "crdr": "debit", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Notional Amount of a Discontinued Hedge", "label": "Notional Amount of a Discontinued Hedge", "documentation": "Notional Amount of a Discontinued Hedge" } } }, "auth_ref": [] }, "us-gaap_DerivativeLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DerivativeLiabilities", "crdr": "credit", "calculation": { "http://www.aep.com/role/DerivativesandHedgingDetails": { "parentTag": "us-gaap_DerivativeAssetsLiabilitiesAtFairValueNet", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails", "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total Liabilities", "terseLabel": "Risk Management Liabilities", "label": "Derivative Liability", "documentation": "Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset." } } }, "auth_ref": [ "r240", "r241", "r630", "r758", "r759", "r760", "r761", "r763", "r764", "r765", "r766", "r767", "r792", "r794", "r795", "r829", "r830", "r831", "r833", "r834", "r835", "r836", "r852", "r1065" ] }, "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": [ "r907", "r918", "r928", "r953" ] }, "us-gaap_ScheduleOfDerivativeInstrumentsIncludedInTradingActivitiesTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfDerivativeInstrumentsIncludedInTradingActivitiesTextBlock", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Amount of Gain (Loss) Recognized on Risk Management Contracts", "label": "Schedule of Derivative Instruments Included in Trading Activities [Table Text Block]", "documentation": "Tabular disclosure of gains and losses on derivative instruments included in an entity's trading activities." } } }, "auth_ref": [ "r108", "r112" ] }, "dei_EntityAddressAddressLine1": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityAddressAddressLine1", "presentation": [ "http://www.aep.com/role/DocumentandEntityInformation" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Address, Address Line One", "label": "Entity Address, Address Line One", "documentation": "Address Line 1 such as Attn, Building Name, Street Name" } } }, "auth_ref": [] }, "aep_EnergyContractsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "EnergyContractsMember", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Energy Contracts [Member]", "label": "Energy Contracts [Member]", "documentation": "Risk management commodity contracts whose primary underlying risk is tied energy contracts." } } }, "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": [ "r908", "r919", "r929", "r954" ] }, "aep_RegulatedStatusAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RegulatedStatusAxis", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails", "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Regulated Status [Axis]", "label": "Regulated Status [Axis]", "documentation": "Regulated Status Axis" } } }, "auth_ref": [] }, "us-gaap_NotesPayableOtherPayablesMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NotesPayableOtherPayablesMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Notes Payable, Other Payables [Member]", "label": "Notes Payable, Other Payables [Member]", "documentation": "A written promise to pay a note to a third party." } } }, "auth_ref": [] }, "us-gaap_IncomeTaxesReceivable": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncomeTaxesReceivable", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0, "order": 10.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Accrued Tax Benefits", "label": "Income Taxes Receivable, Current", "documentation": "Carrying amount due within one year of the balance sheet date (or one operating cycle, if longer) from tax authorities as of the balance sheet date representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes." } } }, "auth_ref": [ "r121", "r984" ] }, "aep_FairValueHeldForSaleMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "FairValueHeldForSaleMember", "presentation": [ "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value Held for Sale [Member]", "label": "Fair Value Held for Sale [Member]", "documentation": "Fair Value Held for Sale" } } }, "auth_ref": [] }, "aep_RevenueTextualsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RevenueTextualsAbstract", "presentation": [ "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Revenue Textuals", "label": "Revenue Textuals [Abstract]", "documentation": "Revenue Textuals Abstract." } } }, "auth_ref": [] }, "dei_EntityAddressCityOrTown": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityAddressCityOrTown", "presentation": [ "http://www.aep.com/role/DocumentandEntityInformation" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Address, City or Town", "label": "Entity Address, City or Town", "documentation": "Name of the City or Town" } } }, "auth_ref": [] }, "us-gaap_ContractWithCustomerDurationAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ContractWithCustomerDurationAxis", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Contract with Customer, Duration [Axis]", "label": "Contract with Customer, Duration [Axis]", "documentation": "Information by duration of contract with customer. Includes, but is not limited to, short-term and long-term contracts." } } }, "auth_ref": [ "r864", "r1034" ] }, "us-gaap_ShortTermContractWithCustomerMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShortTermContractWithCustomerMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Short-term Contract with Customer [Member]", "label": "Short-Term Contract with Customer [Member]", "documentation": "Contract with customer in which duration is classified as short-term." } } }, "auth_ref": [ "r864" ] }, "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": [ "r955" ] }, "aep_AmortizationOfPensionAndOtherPostretirementBenefitPlansAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AmortizationOfPensionAndOtherPostretirementBenefitPlansAbstract", "presentation": [ "http://www.aep.com/role/ComprehensiveIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Amortization Of Pension And Other Postretirement Benefit Plans", "label": "Amortization Of Pension And Other Postretirement Benefit Plans [Abstract]" } } }, "auth_ref": [] }, "us-gaap_ContractWithCustomerDurationDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ContractWithCustomerDurationDomain", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Contract with Customer, Duration [Domain]", "label": "Contract with Customer, Duration [Domain]", "documentation": "Duration of contract with customer. Includes, but is not limited to, short-term and long-term contracts." } } }, "auth_ref": [ "r864", "r1034" ] }, "aep_CreditDowngradeTriggerExposure": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "CreditDowngradeTriggerExposure", "crdr": "credit", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Credit Downgrade Trigger Exposure", "label": "Credit Downgrade Trigger Exposure", "documentation": "Credit Downgrade Trigger Exposure from contracts with collateral triggering events" } } }, "auth_ref": [] }, "dei_EntityAddressStateOrProvince": { "xbrltype": "stateOrProvinceItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityAddressStateOrProvince", "presentation": [ "http://www.aep.com/role/DocumentandEntityInformation" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Address, State or Province", "label": "Entity Address, State or Province", "documentation": "Name of the state or province." } } }, "auth_ref": [] }, "us-gaap_CommodityMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CommodityMember", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails", "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Commodity Hedges [Member]", "label": "Commodity [Member]", "documentation": "Trading in a derivative instrument whose primary underlying risk is tied to commodity prices." } } }, "auth_ref": [ "r107" ] }, "aep_OtherLongTermDebtThreeMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OtherLongTermDebtThreeMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "OtherLongTermDebtThree", "label": "OtherLongTermDebtThree [Member]", "documentation": "OtherLongTermDebtThree" } } }, "auth_ref": [] }, "aep_A2016TexasBaseRateCaseMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2016TexasBaseRateCaseMember", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2016 Texas Base Rate Case [Member]", "label": "2016 Texas Base Rate Case [Member]", "documentation": "2016 Texas Base Rate Case [Member]" } } }, "auth_ref": [] }, "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": [ "r955" ] }, "aep_PerUnitConversionforEquityUnits": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "PerUnitConversionforEquityUnits", "crdr": "debit", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Per Unit Conversion for Equity Units", "label": "Per Unit Conversion for Equity Units", "documentation": "The PAR value for each equity unit as issued" } } }, "auth_ref": [] }, "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": [ "r955" ] }, "dei_EntityAddressPostalZipCode": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityAddressPostalZipCode", "presentation": [ "http://www.aep.com/role/DocumentandEntityInformation" ], "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": [] }, "aep_PollutionControlBondFiveMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "PollutionControlBondFiveMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Pollution Control Bond Five", "label": "Pollution Control Bond Five [Member]", "documentation": "Pollution Control Bond Five" } } }, "auth_ref": [] }, "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": [ "r955" ] }, "aep_ForwardEquityContractPaymentRate": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ForwardEquityContractPaymentRate", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Forward Equity Contract Payment Rate", "label": "Forward Equity Contract Payment Rate", "documentation": "Forward Equity Contract Payment Rate" } } }, "auth_ref": [] }, "aep_RequestedNetIncreaseInOklahomaAnnualRevenues": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RequestedNetIncreaseInOklahomaAnnualRevenues", "crdr": "credit", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Requested Net Increase in Oklahoma Annual Revenues", "label": "Requested Net Increase in Oklahoma Annual Revenues", "documentation": "Requested Net Increase in Oklahoma Annual Revenues" } } }, "auth_ref": [] }, "us-gaap_NotesPayable": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NotesPayable", "crdr": "credit", "calculation": { "http://www.aep.com/role/FinancingActivitiesDetails": { "parentTag": "us-gaap_ShortTermBorrowings", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Notes Payable", "label": "Notes Payable", "documentation": "Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer." } } }, "auth_ref": [ "r27", "r191", "r1061" ] }, "aep_CookPlantMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "CookPlantMember", "presentation": [ "http://www.aep.com/role/PropertyPlantandEquipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cook plant", "label": "Cook Plant [Member]", "documentation": "Cook Plant" } } }, "auth_ref": [] }, "us-gaap_SupplementalCashFlowInformationAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SupplementalCashFlowInformationAbstract", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "verboseLabel": "Supplementary Information", "label": "Supplemental Cash Flow Information [Abstract]" } } }, "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": [ "r955" ] }, "aep_PrepaidPensionAndOPEBAssetsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "PrepaidPensionAndOPEBAssetsMember", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Prepaid Pension and OPEB Assets [Member]", "label": "Prepaid Pension and OPEB assets [Member]", "documentation": "Prepaid Pension and OPEB assets" } } }, "auth_ref": [] }, "us-gaap_ContributionOfProperty": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ContributionOfProperty", "crdr": "debit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Noncash Contribution of Assets to Cedar Creek Project", "label": "Contribution of Property", "documentation": "Value of property contributed in noncash investing and financing activities." } } }, "auth_ref": [ "r55", "r56", "r57" ] }, "aep_PirkeyPowerPlantAcceleratedDepreciationMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "PirkeyPowerPlantAcceleratedDepreciationMember", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Pirkey Power Plant Accelerated Depreciation", "label": "Pirkey Power Plant Accelerated Depreciation [Member]", "documentation": "Pirkey Power Plant Accelerated Depreciation" } } }, "auth_ref": [] }, "aep_AlternativeandOtherMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AlternativeandOtherMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Alternative and Other [Member]", "label": "Alternative and Other [Member]", "documentation": "Alternative and Other [Member]" } } }, "auth_ref": [] }, "us-gaap_IncreaseDecreaseInAccountsAndOtherReceivables": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInAccountsAndOtherReceivables", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0, "order": 11.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Accounts Receivable, Net", "label": "Increase (Decrease) in Accounts and Other Receivables", "documentation": "The increase (decrease) during the reporting period in the amount due from customers for the credit sale of goods and services; includes accounts receivable and other types of receivables." } } }, "auth_ref": [ "r12" ] }, "us-gaap_CollateralAlreadyPostedAggregateFairValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CollateralAlreadyPostedAggregateFairValue", "crdr": "debit", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Amount of Cash Collateral Posted", "label": "Collateral Already Posted, Aggregate Fair Value", "documentation": "The aggregate fair value of assets that are already posted, at the end of the reporting period, as collateral for derivative instruments with credit-risk-related contingent features." } } }, "auth_ref": [ "r109" ] }, "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": [ "r956" ] }, "dei_CityAreaCode": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "CityAreaCode", "presentation": [ "http://www.aep.com/role/DocumentandEntityInformation" ], "lang": { "en-us": { "role": { "terseLabel": "City Area Code", "label": "City Area Code", "documentation": "Area code of city" } } }, "auth_ref": [] }, "aep_VegetationManagementMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "VegetationManagementMember", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Vegetation Management Program [Member]", "label": "Vegetation Management [Member]", "documentation": "Vegetation Management Member." } } }, "auth_ref": [] }, "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": [ "r957" ] }, "us-gaap_AssetsNeededForImmediateSettlementAggregateFairValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AssetsNeededForImmediateSettlementAggregateFairValue", "crdr": "debit", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Additional Settlement Liability if Cross Default Provision is Triggered", "label": "Assets Needed for Immediate Settlement, Aggregate Fair Value", "documentation": "The aggregate fair value of assets needed to immediately settle the derivative instruments with credit-risk-related contingent features if the credit-risk-related contingent features were triggered at the end of the reporting period." } } }, "auth_ref": [ "r110" ] }, "us-gaap_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingTables" ], "lang": { "en-us": { "role": { "terseLabel": "Gain (Loss) on Hedging Instruments", "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": [ "r101", "r105", "r608" ] }, "dei_LocalPhoneNumber": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "LocalPhoneNumber", "presentation": [ "http://www.aep.com/role/DocumentandEntityInformation" ], "lang": { "en-us": { "role": { "terseLabel": "Local Phone Number", "label": "Local Phone Number", "documentation": "Local phone number for entity." } } }, "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": [ "r955" ] }, "aep_AmountOfIncreaseRelatedToAnnualDepreciationExpense": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AmountOfIncreaseRelatedToAnnualDepreciationExpense", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Amount of Increase Related to Annual Depreciation Expense", "label": "Amount of Increase Related to Annual Depreciation Expense", "documentation": "The amount of requested increase related to annual depreciation expense." } } }, "auth_ref": [] }, "srt_ConsolidationEliminationsMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "ConsolidationEliminationsMember", "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/ConsolidatedStatementsofIncome", "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Reconciling Adjustments [Member]", "verboseLabel": "Consolidation Eliminations [Member]", "label": "Consolidation, Eliminations [Member]" } } }, "auth_ref": [] }, "us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DerivativeInstrumentsGainLossByHedgingRelationshipAxis", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails", "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails", "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Hedging Relationship [Axis]", "label": "Hedging Relationship [Axis]", "documentation": "Information by type of hedging relationship." } } }, "auth_ref": [ "r20", "r101", "r105" ] }, "aep_LoanstoParent": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "LoanstoParent", "crdr": "debit", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Loans to Parent", "label": "Loans to Parent", "documentation": "Loans to Parent at period end. Parent represents centralized funding mechanism AEP uses to meet the short-term cash requirements of certain subsidiaries." } } }, "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": [] }, "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": [ "r956" ] }, "aep_StandAloneTreatmentOfNOLCsAnnualRevenueIncrease": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "StandAloneTreatmentOfNOLCsAnnualRevenueIncrease", "crdr": "credit", "presentation": [ "http://www.aep.com/role/RateMattersFERCDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Stand Alone Treatment of NOLCs Annual Revenue Increase", "label": "Stand Alone Treatment of NOLCs Annual Revenue Increase", "documentation": "Stand Alone Treatment of NOLCs Annual Revenue Increase" } } }, "auth_ref": [] }, "aep_CustomerAccountsReceivableManagedPortfolioAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "CustomerAccountsReceivableManagedPortfolioAbstract", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Customer Accounts Receivable Managed Portfolio", "label": "Customer Accounts Receivable Managed Portfolio [Abstract]", "documentation": "Customer accounts receivable managed portfolio." } } }, "auth_ref": [] }, "us-gaap_RevenueFromContractWithCustomerTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RevenueFromContractWithCustomerTextBlock", "presentation": [ "http://www.aep.com/role/RevenuefromContractswithCustomers" ], "lang": { "en-us": { "role": { "verboseLabel": "Revenue from Contract with Customer", "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": [ "r217", "r452", "r453", "r454", "r455", "r456", "r457", "r458", "r459", "r470" ] }, "aep_MaximumFuturePaymentsforLettersofCreditIssuedUndertheUncommittedFacility": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MaximumFuturePaymentsforLettersofCreditIssuedUndertheUncommittedFacility", "crdr": "credit", "presentation": [ "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maximum Future Payments for Letters of Credit Issued Under the Uncommitted Facility", "label": "Maximum Future Payments for Letters of Credit Issued Under the Uncommitted Facility", "documentation": "Maximum future payments for Letters of Credit issued under the uncommitted facility." } } }, "auth_ref": [] }, "us-gaap_DecommissioningLiabilityNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DecommissioningLiabilityNoncurrent", "crdr": "credit", "presentation": [ "http://www.aep.com/role/PropertyPlantandEquipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Asset Retirement Obligations (ARO) Liability for Nuclear Decommissioning of the Cook Plant", "label": "Decommissioning Liability, Noncurrent", "documentation": "Amount of a decommissioning liability associated with a legal obligation that a firm incurs when it constructs or operates an asset that must eventually be withdrawn from active service. This may include operating assets such as nuclear power plants or shipping vessels." } } }, "auth_ref": [] }, "us-gaap_JuniorSubordinatedNotes": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "JuniorSubordinatedNotes", "crdr": "credit", "calculation": { "http://www.aep.com/role/FinancingActivitiesDetails": { "parentTag": "us-gaap_LongTermDebt", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Junior Subordinated Notes", "label": "Junior Subordinated Notes", "documentation": "Including the current and noncurrent portions, carrying value as of the balance sheet date of long-term debt (with maturities initially due after one year or beyond the operating cycle if longer) identified as Junior Subordinated Notes, which have a lower priority than senior instruments." } } }, "auth_ref": [ "r27", "r191", "r1061" ] }, "aep_SeniorUnsecuredNotesNineMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "SeniorUnsecuredNotesNineMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Senior Unsecured Notes Nine", "label": "Senior Unsecured Notes Nine [Member]", "documentation": "Senior Unsecured Notes Nine" } } }, "auth_ref": [] }, "us-gaap_JointlyOwnedUtilityPlantDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "JointlyOwnedUtilityPlantDomain", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/PropertyPlantandEquipmentDetails", "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Jointly Owned Utility Plant [Domain]", "label": "Jointly Owned Utility Plant [Domain]", "documentation": "Types of a jointly owned utility plant." } } }, "auth_ref": [ "r130" ] }, "aep_COVID19WestVirginiaMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "COVID19WestVirginiaMember", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "COVID-19 - West Virginia", "label": "COVID-19 - West Virginia [Member]", "documentation": "COVID-19 - West Virginia" } } }, "auth_ref": [] }, "us-gaap_DerivativeAssetsCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DerivativeAssetsCurrent", "crdr": "debit", "calculation": { "http://www.aep.com/role/DerivativesandHedgingDetails": { "parentTag": "us-gaap_DerivativeAssets", "weight": 1.0, "order": 1.0 }, "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Risk Management Assets", "verboseLabel": "Current Risk Management 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": [ "r240" ] }, "us-gaap_JointlyOwnedUtilityPlantAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "JointlyOwnedUtilityPlantAxis", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/PropertyPlantandEquipmentDetails", "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Jointly Owned Utility Plant [Axis]", "label": "Jointly Owned Utility Plant [Axis]", "documentation": "Information by type of jointly owned utility plant." } } }, "auth_ref": [ "r203" ] }, "aep_ElectricGenerationTransmissionDistributionRevenuesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ElectricGenerationTransmissionDistributionRevenuesMember", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Electric Generation, Transmission and Distribution Revenues [Member]", "label": "Electric Generation Transmission Distribution Revenues [Member]", "documentation": "Electric Generation, Transmission and Distribution Revenues." } } }, "auth_ref": [] }, "aep_InvestmentInChargePointMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "InvestmentInChargePointMember", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Investment in Private Investee", "label": "Investment in ChargePoint [Member]", "documentation": "Investment in ChargePoint. Consists of shares and share warrants" } } }, "auth_ref": [] }, "aep_A2021LouisianaStormCostFilingMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2021LouisianaStormCostFilingMember", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2021 Louisiana Storm Cost Filing", "label": "2021 Louisiana Storm Cost Filing [Member]", "documentation": "2021 Louisiana Storm Cost Filing" } } }, "auth_ref": [] }, "us-gaap_DerivativeAssetsLiabilitiesAtFairValueNet": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DerivativeAssetsLiabilitiesAtFairValueNet", "crdr": "debit", "calculation": { "http://www.aep.com/role/DerivativesandHedgingDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total MTM Derivative Contract Net Assets (Liabilities)", "label": "Derivative Assets (Liabilities), at Fair Value, Net", "documentation": "Fair values as of the balance sheet date of the net amount of all assets and liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments." } } }, "auth_ref": [ "r14" ] }, "us-gaap_PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity", "crdr": "credit", "calculation": { "http://www.aep.com/role/ConsolidatedStatementsofIncome": { "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments", "weight": 1.0, "order": 5.0 }, "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0, "order": 5.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "verboseLabel": "Allowance for Equity Funds Used During Construction", "negatedLabel": "Allowance for Equity Funds Used During Construction", "label": "Public Utilities, Allowance for Funds Used During Construction, Capitalized Cost of Equity", "documentation": "The component of the allowance for funds used during construction during the period based on an assumed rate of return on equity funds used in financing the construction of regulated assets." } } }, "auth_ref": [ "r133", "r134" ] }, "aep_TrustAssetsDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "TrustAssetsDomain", "presentation": [ "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Trust Assets [Domain]", "label": "Trust Assets [Domain]", "documentation": "[Domain] for Trust Assets [Axis]" } } }, "auth_ref": [] }, "us-gaap_DerivativeAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DerivativeAssets", "crdr": "debit", "calculation": { "http://www.aep.com/role/DerivativesandHedgingDetails": { "parentTag": "us-gaap_DerivativeAssetsLiabilitiesAtFairValueNet", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails", "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total Assets", "terseLabel": "Risk Management Assets", "label": "Derivative Asset", "documentation": "Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset." } } }, "auth_ref": [ "r240", "r241", "r630", "r758", "r759", "r760", "r761", "r762", "r763", "r764", "r765", "r766", "r767", "r784", "r785", "r828", "r831", "r833", "r834", "r835", "r836", "r852", "r885", "r1065" ] }, "us-gaap_JuniorSubordinatedDebtMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "JuniorSubordinatedDebtMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/SignificantAccountingMattersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Junior Subordinated Debt [Member]", "label": "Junior Subordinated Debt [Member]", "documentation": "Borrowing that has a lower priority than senior instruments in event of liquidation of the entity's assets." } } }, "auth_ref": [] }, "aep_SpentNuclearFuelAndDecommissioningTrusts": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "SpentNuclearFuelAndDecommissioningTrusts", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_AssetsNoncurrent", "weight": 1.0, "order": 7.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails", "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Spent Nuclear Fuel and Decommissioning Trusts", "terseLabel": "Fair Value", "label": "Spent Nuclear Fuel And Decommissioning Trusts", "documentation": "Funds to pay for the disposal of spent nuclear fuel and the decontaminating and decommissioning of nuclear facilities through the collection of revenues from rate payers." } } }, "auth_ref": [] }, "aep_EstimatedCCRELGCosts": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "EstimatedCCRELGCosts", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Investment in CCR/ELG", "label": "Estimated CCR/ELG Costs", "documentation": "Estimated CCR/ELG Costs" } } }, "auth_ref": [] }, "aep_FeesPaidToAepCreditForCustomerAccountsReceivableSoldTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.aep.com/20230930", "localname": "FeesPaidToAepCreditForCustomerAccountsReceivableSoldTextBlock", "presentation": [ "http://www.aep.com/role/FinancingActivitiesTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Fees Paid to AEP Credit for Customer Accounts Receivable Sold", "label": "Fees Paid to AEP Credit for Customer Accounts Receivable Sold [Text Block]", "documentation": "Fees paid to AEP Credit for customer accounts receivable sold." } } }, "auth_ref": [] }, "aep_PropertyPlantAndEquipmentTextualsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "PropertyPlantAndEquipmentTextualsAbstract", "presentation": [ "http://www.aep.com/role/PropertyPlantandEquipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Property, Plant and Equipment (Textuals)", "label": "Property, Plant and Equipment (Textuals) [Abstract]", "documentation": "Property Plant And Equipment Textuals Abstract." } } }, "auth_ref": [] }, "aep_A2023IntervenorRecommendedUnderRecoveryDisallowance": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2023IntervenorRecommendedUnderRecoveryDisallowance", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2023 Intervenor Recommended Under Recovery Disallowance", "label": "2023 Intervenor Recommended Under Recovery Disallowance", "documentation": "2023 Intervenor Recommended Under Recovery Disallowance" } } }, "auth_ref": [] }, "aep_PowerParticipationRatio": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "PowerParticipationRatio", "presentation": [ "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Power Participation Ratio", "label": "Power Participation Ratio", "documentation": "Power participation ratio" } } }, "auth_ref": [] }, "us-gaap_PublicUtilityAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PublicUtilityAxis", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/ComprehensiveIncomeDetails", "http://www.aep.com/role/PropertyPlantandEquipmentDetails", "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersRegulatedOperationsDetails", "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Public Utility [Axis]", "label": "Public Utility [Axis]", "documentation": "Information by type of utility plant." } } }, "auth_ref": [] }, "aep_A2023AltTwoAssetSecuritization": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2023AltTwoAssetSecuritization", "crdr": "credit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2023 Alt Two Asset Securitization", "label": "2023 Alt Two Asset Securitization", "documentation": "2023 Alternative Two Asset Securitization" } } }, "auth_ref": [] }, "aep_CurrentLongTermDebtAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "CurrentLongTermDebtAxis", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Current Long Term Debt [Axis]", "label": "Current Long Term Debt [Axis]", "documentation": "Current Long Term Debt" } } }, "auth_ref": [] }, "aep_EstimatedTurkAFUDCRefunds": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "EstimatedTurkAFUDCRefunds", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Estimated Turk AFUDC Refunds", "label": "Estimated Turk AFUDC Refunds", "documentation": "Estimated Turk AFUDC Refunds" } } }, "auth_ref": [] }, "us-gaap_DerivativeAssetsNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DerivativeAssetsNoncurrent", "crdr": "debit", "calculation": { "http://www.aep.com/role/DerivativesandHedgingDetails": { "parentTag": "us-gaap_DerivativeAssets", "weight": 1.0, "order": 2.0 }, "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_AssetsNoncurrent", "weight": 1.0, "order": 9.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Long-term Risk Management Assets", "label": "Derivative Asset, Noncurrent", "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 after one year or the normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset." } } }, "auth_ref": [ "r240" ] }, "aep_AEPTCoParentMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AEPTCoParentMember", "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/ConsolidatedStatementsofIncome", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "AEPTCo Parent [Member]", "label": "AEPTCo Parent [Member]", "documentation": "AEPTCo Parent [Member]" } } }, "auth_ref": [] }, "aep_TermLoanMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "TermLoanMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Term Loan [Member]", "label": "Term Loan [Member]", "documentation": "Term Loan" } } }, "auth_ref": [] }, "aep_MoneyPoolParticipantByCompanyTypeDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MoneyPoolParticipantByCompanyTypeDomain", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Money Pool Participant by Company Type [Domain]", "label": "Money Pool Participant by Company Type [Domain]", "documentation": "Money Pool Participant by Company Type [Domain]" } } }, "auth_ref": [] }, "aep_CCRELGFilingsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "CCRELGFilingsMember", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "CCR/ELG Filings", "label": "CCR/ELG Filings [Member]", "documentation": "CCR/ELG Filings" } } }, "auth_ref": [] }, "aep_MineralRightsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MineralRightsMember", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "terseLabel": "Mineral Rights", "label": "Mineral Rights [Member]", "documentation": "Mineral Rights" } } }, "auth_ref": [] }, "us-gaap_DerivativeInstrumentDetailAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DerivativeInstrumentDetailAbstract", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Fair Value of Derivative Instruments", "label": "Derivative Instrument Detail [Abstract]" } } }, "auth_ref": [] }, "aep_ReturnOfCapitalToParentCashFlows": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ReturnOfCapitalToParentCashFlows", "crdr": "credit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Return of Capital to Parent Cash Flows", "label": "Return of Capital to Parent Cash Flows", "documentation": "Return of Capital to Parent Cash Flows" } } }, "auth_ref": [] }, "us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock", "presentation": [ "http://www.aep.com/role/DerivativesandHedging" ], "lang": { "en-us": { "role": { "terseLabel": "Derivatives and Hedging", "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": [ "r187", "r610", "r617" ] }, "aep_A2013ReversalOfPreviouslyRecordedRegulatoryDisallowances": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2013ReversalOfPreviouslyRecordedRegulatoryDisallowances", "crdr": "credit", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2013 Reversal Of Previously Recorded Regulatory Disallowances", "label": "2013ReversalOfPreviouslyRecordedRegulatoryDisallowances", "documentation": "The 2013 reversal of previously recorded regulatory disallowances." } } }, "auth_ref": [] }, "aep_FERCRTOIncentiveComplaintMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "FERCRTOIncentiveComplaintMember", "presentation": [ "http://www.aep.com/role/RateMattersFERCDetails" ], "lang": { "en-us": { "role": { "terseLabel": "FERC RTO Incentive Complaint [Member]", "label": "FERC RTO Incentive Complaint [Member]", "documentation": "FERC RTO Incentive Complaint" } } }, "auth_ref": [] }, "aep_LouisianaJurisdictionMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "LouisianaJurisdictionMember", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails", "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Louisiana Jurisdiction [Member]", "label": "Louisiana Jurisdiction [Member]", "documentation": "Louisiana Jurisdiction" } } }, "auth_ref": [] }, "aep_TraverseMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "TraverseMember", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Traverse [Member]", "label": "Traverse [Member]", "documentation": "Traverse" } } }, "auth_ref": [] }, "aep_MinimumInterestRateForFundsBorrowed": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MinimumInterestRateForFundsBorrowed", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Minimum Interest Rate For Funds Borrowed", "label": "Minimum Interest Rate For Funds Borrowed", "documentation": "The minimum weighted-average interest rate of funds outstanding at that time, calculated on a daily basis, borrowed during the period." } } }, "auth_ref": [] }, "aep_FinancingActivitiesTextualsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "FinancingActivitiesTextualsAbstract", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Financing Activities (Textuals)", "label": "Financing Activities Textuals [Abstract]", "documentation": "Financing Activities." } } }, "auth_ref": [] }, "aep_ProceedsOnSaleOfReceivablesToAepCreditTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ProceedsOnSaleOfReceivablesToAepCreditTextBlock", "presentation": [ "http://www.aep.com/role/FinancingActivitiesTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Proceeds on Sale of Receivables to AEP Credit", "label": "Proceeds on Sale of Receivables to AEP Credit [Text Block]", "documentation": "Proceeds on sale of receivables to AEP Credit." } } }, "auth_ref": [] }, "aep_WelshPlantUnit1and3Member": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "WelshPlantUnit1and3Member", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Welsh Plant Unit 1 and 3", "label": "Welsh Plant Unit 1 and 3 [Member]", "documentation": "Welsh Plant Unit 1 and 3 [Member]" } } }, "auth_ref": [] }, "aep_ContestedJointAgreementDebtCapitalStructure": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ContestedJointAgreementDebtCapitalStructure", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Contested Joint Agreement Debt Capital Structure", "label": "Contested Joint Agreement Debt Capital Structure", "documentation": "Contested Joint Agreement Debt Capital Structure" } } }, "auth_ref": [] }, "us-gaap_DerivativeLiabilitiesCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DerivativeLiabilitiesCurrent", "crdr": "credit", "calculation": { "http://www.aep.com/role/DerivativesandHedgingDetails": { "parentTag": "us-gaap_DerivativeLiabilities", "weight": 1.0, "order": 1.0 }, "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0, "order": 10.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Risk Management Liabilities", "verboseLabel": "Current Risk Management Liabilities", "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": [ "r240" ] }, "aep_ImpairmentChargeTotal": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ImpairmentChargeTotal", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Impairment Charge Total", "label": "Impairment Charge Total", "documentation": "Total impairment charge recorded as part of agreement." } } }, "auth_ref": [] }, "aep_WarrantsHeldInChargePointMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "WarrantsHeldInChargePointMember", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Warrants Held in Investee", "label": "Warrants Held in ChargePoint [Member]", "documentation": "Warrants Held in ChargePoint" } } }, "auth_ref": [] }, "us-gaap_DerivativeLiabilitiesNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DerivativeLiabilitiesNoncurrent", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_LiabilitiesNoncurrent", "weight": 1.0, "order": 2.0 }, "http://www.aep.com/role/DerivativesandHedgingDetails": { "parentTag": "us-gaap_DerivativeLiabilities", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Long-term Risk Management Liabilities", "verboseLabel": "Long-term Risk Management Liabilities", "label": "Derivative Liability, Noncurrent", "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 after one year or the normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset." } } }, "auth_ref": [ "r240" ] }, "aep_ReclassificationsToAccumulatedOtherComprehensiveIncomeMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ReclassificationsToAccumulatedOtherComprehensiveIncomeMember", "presentation": [ "http://www.aep.com/role/ComprehensiveIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Reclassifications To Accumulated Other Comprehensive Income [Member]", "label": "Reclassifications To Accumulated Other Comprehensive Income [Member]", "documentation": "Reclassifications To Accumulated Other Comprehensive Income" } } }, "auth_ref": [] }, "us-gaap_ReceivablesHeldForSaleAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ReceivablesHeldForSaleAbstract", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Accounts Receivable and Accrued Unbilled Revenues", "label": "Receivable, Held-for-Sale [Abstract]" } } }, "auth_ref": [] }, "us-gaap_RepaymentsOfShortTermDebtMaturingInMoreThanThreeMonths": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RepaymentsOfShortTermDebtMaturingInMoreThanThreeMonths", "crdr": "credit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Redemption of Short-term Debt with Original Maturities Greater than 90 Days", "label": "Repayments of Short-Term Debt, Maturing in More than Three Months", "documentation": "The cash outflow from a repayment of a borrowing having initial term of repayment of more than three months but less than one year or one operating cycle (if the normal cycle is more than one year)." } } }, "auth_ref": [ "r52" ] }, "us-gaap_ProceedsFromShortTermDebtMaturingInMoreThanThreeMonths": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ProceedsFromShortTermDebtMaturingInMoreThanThreeMonths", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Issuance of Short-term Debt with Original Maturities greater than 90 Days", "label": "Proceeds from Short-Term Debt, Maturing in More than Three Months", "documentation": "The cash inflow from a borrowing having initial term of repayment of more than three months but less than one year or one operating cycle (if the normal cycle is more than one year)." } } }, "auth_ref": [ "r50" ] }, "us-gaap_CapitalExpendituresIncurredButNotYetPaid": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CapitalExpendituresIncurredButNotYetPaid", "crdr": "credit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/SignificantAccountingMattersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Construction Expenditures Included in Noncurrent Liabilities as of September 30,", "label": "Capital Expenditures Incurred but Not yet Paid", "documentation": "Future cash outflow to pay for purchases of fixed assets that have occurred." } } }, "auth_ref": [ "r55", "r56", "r57" ] }, "us-gaap_ConstructionInProgressExpendituresIncurredButNotYetPaid": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ConstructionInProgressExpendituresIncurredButNotYetPaid", "crdr": "credit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "verboseLabel": "Construction Expenditures Included in Current Liabilities as of September 30,", "label": "Construction in Progress Expenditures Incurred but Not yet Paid", "documentation": "Future cash outflow to pay for construction in progress expenditures that have occurred." } } }, "auth_ref": [ "r55", "r56", "r57" ] }, "us-gaap_ReceivablesHeldForSaleAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ReceivablesHeldForSaleAmount", "crdr": "debit", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Accounts Receivable and Accrued Unbilled Revenues", "label": "Accounts and Financing Receivables, Held-for-Sale", "documentation": "Amount, before valuation allowance, of accounts and financing receivables held for sale." } } }, "auth_ref": [ "r342", "r841" ] }, "us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherCurrentLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DisposalGroupIncludingDiscontinuedOperationOtherCurrentLiabilities", "crdr": "credit", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disposal Group, Including Discontinued Operation, Other Liabilities, Current", "label": "Disposal Group, Including Discontinued Operation, Other Liabilities, Current", "documentation": "Amount classified as other liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer." } } }, "auth_ref": [ "r1", "r136", "r137", "r170", "r174" ] }, "us-gaap_LongtermPollutionControlBondCurrentAndNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LongtermPollutionControlBondCurrentAndNoncurrent", "crdr": "credit", "calculation": { "http://www.aep.com/role/FinancingActivitiesDetails": { "parentTag": "us-gaap_LongTermDebt", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Pollution Control Bonds", "label": "Long-Term Pollution Control Bond", "documentation": "Represents the current and noncurrent portions of a debt security issued by a state, certain agencies or authorities, a local government, or development corporation to finance the construction of air- or water-pollution control facilities or sewage or solid waste disposal facilities pursuant to federal law. The bonds are backed by the credit of the beneficiary of the financing rather than the credit of the issuer." } } }, "auth_ref": [ "r37", "r122" ] }, "us-gaap_AccountsAndOtherReceivablesNetCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AccountsAndOtherReceivablesNetCurrent", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_AccountsReceivableNetCurrent", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Affiliated Companies - Contracts with Customers", "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": [] }, "us-gaap_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember", "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/ComprehensiveIncomeDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Cash Flow Hedges [Member]", "terseLabel": "Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member]", "label": "Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member]", "documentation": "Accumulated other comprehensive income (loss) resulting from gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges, attributable to the parent." } } }, "auth_ref": [ "r3", "r46", "r604" ] }, "us-gaap_PreferredStockMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PreferredStockMember", "presentation": [ "http://www.aep.com/role/DocumentandEntityInformation" ], "lang": { "en-us": { "role": { "terseLabel": "Preferred Stock [Member]", "label": "Preferred Stock [Member]", "documentation": "Preferred shares may provide a preferential dividend to the dividend on common stock and may take precedence over common stock in the event of a liquidation. Preferred shares typically represent an ownership interest in the company." } } }, "auth_ref": [ "r883", "r884", "r887", "r888", "r889", "r890", "r1064", "r1068" ] }, "us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DefinedBenefitPlanAmortizationOfPriorServiceCostCredit", "crdr": "debit", "calculation": { "http://www.aep.com/role/BenefitPlansDetails": { "parentTag": "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.aep.com/role/BenefitPlansDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Amortization of Prior Service Cost (Credit)", "label": "Defined Benefit Plan, Amortization of Prior Service Cost (Credit)", "documentation": "Amount of prior service cost (credit) recognized in net periodic benefit cost (credit) of defined benefit plan." } } }, "auth_ref": [ "r473", "r512", "r533", "r867", "r868" ] }, "us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DefinedBenefitPlanAmortizationOfGainsLosses", "crdr": "credit", "calculation": { "http://www.aep.com/role/BenefitPlansDetails": { "parentTag": "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost", "weight": -1.0, "order": 5.0 } }, "presentation": [ "http://www.aep.com/role/BenefitPlansDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Amortization of Net Actuarial Loss", "label": "Defined Benefit Plan, Amortization of Gain (Loss)", "documentation": "Amount of gain (loss) recognized in net periodic benefit (cost) credit of defined benefit plan." } } }, "auth_ref": [ "r473", "r511", "r532", "r867", "r868" ] }, "srt_RangeAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "RangeAxis", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails", "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersRegulatedOperationsDetails", "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Statistical Measurement [Axis]", "label": "Statistical Measurement [Axis]" } } }, "auth_ref": [ "r413", "r414", "r415", "r416", "r495", "r543", "r568", "r569", "r570", "r661", "r686", "r740", "r766", "r767", "r821", "r824", "r825", "r826", "r837", "r844", "r845", "r857", "r862", "r875", "r882", "r885", "r1024", "r1033", "r1053", "r1054", "r1055", "r1056", "r1057" ] }, "srt_MaximumMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "MaximumMember", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails", "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersRegulatedOperationsDetails", "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maximum [Member]", "verboseLabel": "High [Member]", "label": "Maximum [Member]" } } }, "auth_ref": [ "r413", "r414", "r415", "r416", "r543", "r686", "r740", "r766", "r767", "r821", "r824", "r825", "r826", "r837", "r844", "r845", "r857", "r862", "r875", "r882", "r1033", "r1052", "r1053", "r1054", "r1055", "r1056", "r1057" ] }, "us-gaap_RetailMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RetailMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Retail [Member]", "label": "Retail [Member]", "documentation": "Sale of product directly to consumer." } } }, "auth_ref": [ "r1035" ] }, "srt_RangeMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "RangeMember", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails", "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersRegulatedOperationsDetails", "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Statistical Measurement [Domain]", "label": "Statistical Measurement [Domain]" } } }, "auth_ref": [ "r413", "r414", "r415", "r416", "r495", "r543", "r568", "r569", "r570", "r661", "r686", "r740", "r766", "r767", "r821", "r824", "r825", "r826", "r837", "r844", "r845", "r857", "r862", "r875", "r882", "r885", "r1024", "r1033", "r1053", "r1054", "r1055", "r1056", "r1057" ] }, "srt_MinimumMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "MinimumMember", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails", "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersRegulatedOperationsDetails", "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Minimum [Member]", "verboseLabel": "Low [Member]", "label": "Minimum [Member]" } } }, "auth_ref": [ "r413", "r414", "r415", "r416", "r543", "r686", "r740", "r766", "r767", "r821", "r824", "r825", "r826", "r837", "r844", "r845", "r857", "r862", "r875", "r882", "r1033", "r1052", "r1053", "r1054", "r1055", "r1056", "r1057" ] }, "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DefinedBenefitPlanNetPeriodicBenefitCostAbstract", "presentation": [ "http://www.aep.com/role/BenefitPlansDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Components of Net Periodic Benefit Cost", "label": "Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]" } } }, "auth_ref": [] }, "us-gaap_AssetsCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AssetsCurrent", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_Assets", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "totalLabel": "TOTAL CURRENT ASSETS", "terseLabel": "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": [ "r225", "r239", "r268", "r377", "r421", "r422", "r424", "r425", "r426", "r428", "r430", "r432", "r433", "r600", "r606", "r631", "r880", "r1029", "r1030", "r1050" ] }, "us-gaap_CapitalLeaseObligationsIncurred": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CapitalLeaseObligationsIncurred", "crdr": "credit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/SignificantAccountingMattersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Noncash Acquisitions Under Finance Leases", "label": "Lease Obligation Incurred", "documentation": "Amount of increase in lease obligation from new lease." } } }, "auth_ref": [ "r55", "r56" ] }, "aep_PowerContractMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "PowerContractMember", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Power [Member]", "label": "Power Contract Member [Member]", "documentation": "Nominal energy measure used to calculate payments on a derivative instrument." } } }, "auth_ref": [] }, "us-gaap_UtilitiesOperatingExpenseMaintenance": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "UtilitiesOperatingExpenseMaintenance", "crdr": "debit", "presentation": [ "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "verboseLabel": "Maintenance", "label": "Utilities Operating Expense, Maintenance", "documentation": "Amount of operating expense for routine plant maintenance and repairs of regulated operation." } } }, "auth_ref": [ "r157" ] }, "aep_CostofRemovalRegulatoryLiability": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "CostofRemovalRegulatoryLiability", "crdr": "credit", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cost of Removal Regulatory Liability", "label": "Cost of Removal Regulatory Liability", "documentation": "The regulatory liability recorded for cost of removal." } } }, "auth_ref": [] }, "us-gaap_WeightedAverageNumberOfSharesOutstandingBasic": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "WeightedAverageNumberOfSharesOutstandingBasic", "presentation": [ "http://www.aep.com/role/ConsolidatedStatementsofIncome", "http://www.aep.com/role/SignificantAccountingMattersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Weighted Average Number of Basic AEP Common Shares Outstanding", "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": [ "r288", "r299" ] }, "us-gaap_UtilitiesOperatingExpenseOperations": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "UtilitiesOperatingExpenseOperations", "crdr": "debit", "presentation": [ "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "verboseLabel": "Other Operation", "label": "Utilities Operating Expense, Operations", "documentation": "Amount of operating expense for routine operations of regulated operation." } } }, "auth_ref": [ "r157" ] }, "aep_LettersOfCreditMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "LettersOfCreditMember", "presentation": [ "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Letters of Credit [Member]", "label": "Letters of Credit [Member]", "documentation": "Letters of Credit Member." } } }, "auth_ref": [] }, "us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RedeemableNoncontrollingInterestEquityCarryingAmount", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "aep_TotalMezzanineEquity", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Redeemable Noncontrolling Interest", "label": "Redeemable Noncontrolling Interest, Equity, Carrying Amount", "documentation": "As of the reporting date, the aggregate carrying amount of all noncontrolling interests which are redeemable by the (parent) entity (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 (parent) entity. This item includes noncontrolling interest holder's ownership (or holders' ownership) regardless of the type of equity interest (common, preferred, other) including all potential organizational (legal) forms of the investee entity." } } }, "auth_ref": [ "r79", "r80", "r81", "r82" ] }, "us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock", "presentation": [ "http://www.aep.com/role/FairValueMeasurementsTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Sensitivity of Fair Value Measurements", "label": "Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]", "documentation": "Tabular disclosure of input and valuation technique used to measure fair value and change in valuation approach and technique for each separate class of asset and liability measured on recurring and nonrecurring basis." } } }, "auth_ref": [ "r21" ] }, "aep_VerticallyIntegratedUtilitiesRevenuesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "VerticallyIntegratedUtilitiesRevenuesMember", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Vertically Integrated Utilities Revenues [Member]", "label": "Vertically Integrated Utilities Revenues [Member]", "documentation": "Vertically Integrated Utilities Revenues." } } }, "auth_ref": [] }, "aep_LongTermDebtAndOtherSecuritiesIssuedTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.aep.com/20230930", "localname": "LongTermDebtAndOtherSecuritiesIssuedTextBlock", "presentation": [ "http://www.aep.com/role/FinancingActivitiesTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Long-term Debt Issuances", "label": "Long Term Debt and Other Securities Issued [Text Block]", "documentation": "This element may be used as a single block of text to encapsulate long-term debt and other securities issued during the period." } } }, "auth_ref": [] }, "aep_AssetsAndLiabilitiesHFSContractedRenewablesTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AssetsAndLiabilitiesHFSContractedRenewablesTableTextBlock", "presentation": [ "http://www.aep.com/role/DiscontinuedOperationsandDisposalGroupsTables" ], "lang": { "en-us": { "role": { "terseLabel": "Assets and Liabilities HFS - Contracted Renewables", "label": "Assets and Liabilities HFS - Contracted Renewables [Table Text Block]", "documentation": "Table containing the Assets and Liabilities Held for Sale related to the contracted competitive renewables portfolio." } } }, "auth_ref": [] }, "us-gaap_LongTermDebt": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LongTermDebt", "crdr": "credit", "calculation": { "http://www.aep.com/role/FinancingActivitiesDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails", "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails", "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total Long-term Debt Outstanding", "verboseLabel": "Total Long-term Debt Outstanding", "totalLabel": "Total Long-term Debt Outstanding", "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": [ "r27", "r191", "r442", "r449", "r860", "r861", "r1061" ] }, "aep_OhioESPFilingsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OhioESPFilingsMember", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Ohio ESP Filings [Member]", "label": "Ohio ESP Filings [Member]", "documentation": "Ohio ESP Filings" } } }, "auth_ref": [] }, "aep_SupplementaryInformationTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.aep.com/20230930", "localname": "SupplementaryInformationTextBlock", "presentation": [ "http://www.aep.com/role/SignificantAccountingMatters", "http://www.aep.com/role/SignificantAccountingMattersTables" ], "lang": { "en-us": { "role": { "terseLabel": "Supplementary Information", "label": "Supplementary Information [Text Block]", "documentation": "Supplementary Information." } } }, "auth_ref": [] }, "aep_OtherLongTermDebtElevenMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OtherLongTermDebtElevenMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Long Term Debt Eleven", "label": "Other Long Term Debt Eleven [Member]", "documentation": "Other Long Term Debt Eleven" } } }, "auth_ref": [] }, "aep_StateTranscosMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "StateTranscosMember", "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "terseLabel": "State Transcos [Member]", "label": "State Transcos [Member]", "documentation": "State Transcos [Member]" } } }, "auth_ref": [] }, "us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain", "presentation": [ "http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure" ], "lang": { "en-us": { "role": { "terseLabel": "All Award Types", "label": "Award Type [Domain]", "documentation": "Award under share-based payment arrangement." } } }, "auth_ref": [ "r546", "r547", "r548", "r549", "r550", "r551", "r552", "r553", "r554", "r555", "r556", "r557", "r558", "r559", "r560", "r561", "r562", "r563", "r564", "r565", "r566", "r567", "r568", "r569", "r570", "r571" ] }, "us-gaap_GainLossOnSaleOfOtherAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "GainLossOnSaleOfOtherAssets", "crdr": "credit", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Gain (Loss) on Disposition of Other Assets", "label": "Gain (Loss) on Disposition of Other Assets", "documentation": "Amount of gain (loss) on sale or disposal of other assets." } } }, "auth_ref": [ "r1000" ] }, "aep_RevenueFromContractWithCustomersNetOfProvisionsForRefundIncludingAssessedTax": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RevenueFromContractWithCustomersNetOfProvisionsForRefundIncludingAssessedTax", "crdr": "credit", "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "terseLabel": "Revenue from Contract with Customers, Net of Provisions for Refund, Including Assessed Tax", "label": "Revenue from Contract with Customers, Net of Provisions for Refund, Including Assessed Tax", "documentation": "Revenue from Contract with Customers, Net of Provisions for Refund, Including Assessed Tax" } } }, "auth_ref": [] }, "aep_A45YearsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A45YearsMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2026-2027 [Member]", "label": "4-5 Years [Member]", "documentation": "Time period in which fixed performance obligations will be satisfied." } } }, "auth_ref": [] }, "us-gaap_AssetsFairValueDisclosure": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AssetsFairValueDisclosure", "crdr": "debit", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "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": [ "r114" ] }, "aep_FuelAdjustmentClausePurchasedPowerLimitationMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "FuelAdjustmentClausePurchasedPowerLimitationMember", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fuel Adjustment Clause Purchased Power Limitation [Member]", "label": "Fuel Adjustment Clause Purchased Power Limitation [Member]", "documentation": "Fuel Adjustment Clause Purchased Power Limitation" } } }, "auth_ref": [] }, "us-gaap_DeferredIncomeTaxLiabilitiesNet": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DeferredIncomeTaxLiabilitiesNet", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_LiabilitiesNoncurrent", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Deferred Income Tax Liabilities, Net", "label": "Deferred Income Tax Liabilities, Net", "documentation": "Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences with jurisdictional netting." } } }, "auth_ref": [ "r578", "r579", "r701" ] }, "us-gaap_MembersCapital": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "MembersCapital", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_MembersEquity", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Paid-in Captial", "label": "Members' Capital", "documentation": "Amount of member capital in limited liability company (LLC)." } } }, "auth_ref": [ "r179" ] }, "us-gaap_OtherAssetsNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherAssetsNoncurrent", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_AssetsNoncurrent", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "verboseLabel": "Deferred Charges and Other Noncurrent Assets", "label": "Other Assets, Noncurrent", "documentation": "Amount of noncurrent assets classified as other." } } }, "auth_ref": [ "r231" ] }, "aep_A23YearsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A23YearsMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2024-2025[Member]", "label": "2-3 Years [Member]", "documentation": "Time period in which fixed performance obligations will be satisfied." } } }, "auth_ref": [] }, "us-gaap_ReclassificationFromAociCurrentPeriodTax": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ReclassificationFromAociCurrentPeriodTax", "crdr": "credit", "presentation": [ "http://www.aep.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss" ], "lang": { "en-us": { "role": { "terseLabel": "Reclassifications of KPCo Pension and OPEB Regulatory Assets, Tax", "label": "Reclassification from AOCI, Current Period, Tax", "documentation": "Amount of tax expense (benefit) of reclassification adjustment from accumulated other comprehensive income (loss)." } } }, "auth_ref": [ "r6", "r242", "r249", "r714" ] }, "us-gaap_OtherLongTermDebt": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherLongTermDebt", "crdr": "credit", "calculation": { "http://www.aep.com/role/FinancingActivitiesDetails": { "parentTag": "us-gaap_LongTermDebt", "weight": 1.0, "order": 7.0 } }, "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Long-term Debt", "label": "Other Long-Term Debt", "documentation": "Amount of long-term debt classified as other." } } }, "auth_ref": [ "r27", "r191", "r1061" ] }, "us-gaap_AllOtherSegmentsMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AllOtherSegmentsMember", "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Segments [Member]", "verboseLabel": "All Other [Member]", "label": "Other Segments [Member]", "documentation": "Operating segments classified as other. Excludes intersegment elimination and reconciling items." } } }, "auth_ref": [ "r310", "r326", "r327", "r328", "r329", "r330" ] }, "aep_OtherLongTermDebtFifteenMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OtherLongTermDebtFifteenMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Long Term Debt Fifteen", "label": "Other Long Term Debt Fifteen [Member]", "documentation": "Other Long Term Debt Fifteen" } } }, "auth_ref": [] }, "aep_ProceedsOfMineralRightsSaleDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ProceedsOfMineralRightsSaleDomain", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Proceeds of Mineral Rights Sale [Domain]", "label": "Proceeds of Mineral Rights Sale [Domain]", "documentation": "Proceeds of Mineral Rights Sale [Domain]" } } }, "auth_ref": [] }, "aep_DoletHillsPowerStationMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "DoletHillsPowerStationMember", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Dolet Hills Power Station", "label": "Dolet Hills Power Station [Member]", "documentation": "Dolet Hills Power Station" } } }, "auth_ref": [] }, "us-gaap_UtilityPlantDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "UtilityPlantDomain", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/ComprehensiveIncomeDetails", "http://www.aep.com/role/PropertyPlantandEquipmentDetails", "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersRegulatedOperationsDetails", "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Utility Plant [Domain]", "label": "Utility Plant [Domain]", "documentation": "Plant owned by a utility entity used in the operations of the entity." } } }, "auth_ref": [] }, "aep_SeniorUnsecuredNotesSixMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "SeniorUnsecuredNotesSixMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Senior Unsecured Notes Six", "label": "Senior Unsecured Notes Six [Member]", "documentation": "Senior Unsecured Notes Six" } } }, "auth_ref": [] }, "us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FiniteLivedIntangibleAssetsByMajorClassAxis", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Finite-Lived Intangible Assets by Major Class [Axis]", "label": "Finite-Lived Intangible Assets by Major Class [Axis]", "documentation": "Information by major type or class of finite-lived intangible assets." } } }, "auth_ref": [ "r399", "r400", "r401", "r402", "r688", "r689" ] }, "us-gaap_AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax", "crdr": "credit", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "AOCI Gain (Loss) Net of Tax", "label": "Accumulated Other Comprehensive Income (Loss), Cumulative Changes in Net Gain (Loss) from Cash Flow Hedges, Effect Net of Tax", "documentation": "Accumulated change, net of tax, in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Includes an entity's share of an equity investee's Increase or Decrease in deferred hedging gains or losses." } } }, "auth_ref": [ "r3", "r45", "r153" ] }, "aep_FACCreditToCustomers": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "FACCreditToCustomers", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "FAC Credit to Customers", "label": "FAC Credit to Customers", "documentation": "FAC Credit to Customers" } } }, "auth_ref": [] }, "us-gaap_LiabilitiesFairValueDisclosureAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LiabilitiesFairValueDisclosureAbstract", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Liabilities, Fair Value Disclosure", "label": "Liabilities, Fair Value Disclosure [Abstract]" } } }, "auth_ref": [] }, "us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FiniteLivedIntangibleAssetsMajorClassNameDomain", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Finite-Lived Intangible Assets, Major Class Name [Domain]", "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": [ "r71", "r72" ] }, "us-gaap_CorporateAndOtherMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CorporateAndOtherMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Corporate and Other", "label": "Corporate and Other [Member]", "documentation": "Component of an entity that provides financial and operational oversight and administrative support for other segments and other segments not separately reported due to size or nature of business activities. Excludes intersegment elimination and reconciling items." } } }, "auth_ref": [ "r1007" ] }, "us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisAbstract", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Abstract]", "label": "Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Abstract]" } } }, "auth_ref": [] }, "aep_MaturityYearDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MaturityYearDomain", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maturity Year [Domain]", "label": "Maturity Year [Domain]" } } }, "auth_ref": [] }, "aep_AssetsAndLiabilitiesHeldForSaleDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AssetsAndLiabilitiesHeldForSaleDomain", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Assets and Liabilities Held for Sale [Domain]", "label": "Assets and Liabilities Held for Sale [Domain]", "documentation": "Assets and Liabilities Held for Sale [Domain]" } } }, "auth_ref": [] }, "us-gaap_ShortTermDebtTypeDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShortTermDebtTypeDomain", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Short-term Debt, Type [Domain]", "label": "Short-Term Debt, Type [Domain]", "documentation": "Type of short-term debt arrangement, such as notes, line of credit, commercial paper, asset-based financing, project financing, letter of credit financing." } } }, "auth_ref": [ "r30" ] }, "aep_MaintenanceExpenseMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MaintenanceExpenseMember", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maintenance Expense [Member]", "label": "Maintenance Expense [Member]", "documentation": "Maintenance expense." } } }, "auth_ref": [] }, "aep_LongTermDebtAndOtherSecuritiesIssuedRetiredAndPrincipalPaymentsMadeAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "LongTermDebtAndOtherSecuritiesIssuedRetiredAndPrincipalPaymentsMadeAbstract", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Long-term Debt and Other Securities Issued, Retired and Principal Payments Made", "label": "Long term debt and other securities issued, retired and principal payments made [Abstract]", "documentation": "Long-term debt and other securities issued, retired and principal payments made." } } }, "auth_ref": [] }, "aep_DomesticMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "DomesticMember", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails", "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Domestic [Member]", "label": "Domestic [Member]", "documentation": "Domestic Member." } } }, "auth_ref": [] }, "aep_RequestedAnnualBaseRateStormLevelRestorationExpense": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RequestedAnnualBaseRateStormLevelRestorationExpense", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Requested Annual Base Rate Storm Level Restoration Expense", "label": "Requested Annual Base Rate Storm Level Restoration Expense", "documentation": "Requested Annual Base Rate Storm Level Restoration Expense" } } }, "auth_ref": [] }, "aep_MaximumInterestRateforFundsBorrowed": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MaximumInterestRateforFundsBorrowed", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maximum Interest Rate for Funds Borrowed", "label": "Maximum Interest Rate for Funds Borrowed", "documentation": "The maximum weighted-average interest rate of funds outstanding at that time, calculated on a daily basis, borrowed during the period." } } }, "auth_ref": [] }, "us-gaap_OtherShortTermInvestments": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherShortTermInvestments", "crdr": "debit", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails", "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Short-term Investments", "label": "Other Short-Term Investments", "documentation": "Amount of short-term investments classified as other." } } }, "auth_ref": [ "r124", "r699", "r987" ] }, "us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders", "crdr": "debit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity" ], "lang": { "en-us": { "role": { "negatedLabel": "Common Stock Dividends", "label": "Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders", "documentation": "Decrease in noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders." } } }, "auth_ref": [ "r179" ] }, "aep_MaximumMinimumAverageInterestRatesForFundsBorrowedFromLoanedToNonutilityMoneyPoolTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MaximumMinimumAverageInterestRatesForFundsBorrowedFromLoanedToNonutilityMoneyPoolTextBlock", "presentation": [ "http://www.aep.com/role/FinancingActivitiesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Maximum Minimum Average Interest Rates for Funds Borrowed from Loaned to Nonutility Money Pool", "label": "Maximum Minimum Average Interest Rates for Funds Borrowed from Loaned to Nonutility Money Pool [Text Block]", "documentation": "Tabular disclosure of the maximum and minimum weighted-average interest rate, calculated on a daily basis and the average interest rates of funds borrowed from or loaned to a Nonutility Money Pool during the period.The Nonutility Money Pool represents centralized funding mechanism AEP uses to meet the short-term cash requirements of certain nonutility subsidiaries." } } }, "auth_ref": [] }, "aep_UnprotectedExcessADITAmortizationPolicyPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.aep.com/20230930", "localname": "UnprotectedExcessADITAmortizationPolicyPolicyTextBlock", "presentation": [ "http://www.aep.com/role/IncomeTaxesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Amortization of Excess ADIT Not Subject to Normalization Requirements Policy", "label": "Unprotected Excess ADIT Amortization Policy [Policy Text Block]", "documentation": "Text Block for Unprotected Excess ADIT Amortization Policy." } } }, "auth_ref": [] }, "us-gaap_OtherReceivables": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherReceivables", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_AccountsReceivableNetCurrent", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Miscellaneous", "label": "Other Receivables", "documentation": "Amount due from parties in nontrade transactions, classified as other." } } }, "auth_ref": [ "r236", "r786" ] }, "aep_ReclassificationsFromAccumulatedOtherComprehensiveIncomeAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ReclassificationsFromAccumulatedOtherComprehensiveIncomeAbstract", "presentation": [ "http://www.aep.com/role/ComprehensiveIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Reclassifications From Accumulated Other Comprehensive Income", "label": "Reclassifications From Accumulated Other Comprehensive Income [Abstract]" } } }, "auth_ref": [] }, "aep_IntervenorRecommendedOppositionToPurchasedPowerRecovery": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "IntervenorRecommendedOppositionToPurchasedPowerRecovery", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Intervenor Recommended Opposition to Purchased Power Recovery", "label": "Intervenor Recommended Opposition to Purchased Power Recovery", "documentation": "Intervenor Recommended Opposition to Purchased Power Recovery" } } }, "auth_ref": [] }, "aep_OperatingLeaseCostRockport": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OperatingLeaseCostRockport", "crdr": "debit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Rockport Plant, Unit 2 Operating Lease Amortization", "label": "Operating Lease Cost Rockport", "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 of Rockport Plant." } } }, "auth_ref": [] }, "aep_RecommendedDisallowance": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RecommendedDisallowance", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Recommended Disallowance", "label": "Recommended Disallowance", "documentation": "Recommended Disallowance" } } }, "auth_ref": [] }, "us-gaap_StateAndLocalJurisdictionMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StateAndLocalJurisdictionMember", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails", "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "State and Local Jurisdiction [Member]", "label": "State and Local Jurisdiction [Member]", "documentation": "Designated tax department of a state or local government entitled to levy and collect income taxes from the entity." } } }, "auth_ref": [] }, "us-gaap_OtherShortTermBorrowings": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherShortTermBorrowings", "crdr": "credit", "calculation": { "http://www.aep.com/role/FinancingActivitiesDetails": { "parentTag": "us-gaap_ShortTermBorrowings", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Advances From Affiliates", "terseLabel": "Net Borrowings from Money Pool", "label": "Other Short-Term Borrowings", "documentation": "Amount of borrowings classified as other, maturing within one year or the normal operating cycle, if longer." } } }, "auth_ref": [ "r29", "r775" ] }, "aep_NorthCentralWindEnergyFacilitiesDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "NorthCentralWindEnergyFacilitiesDomain", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "North Central Wind Energy Facilities [Domain]", "label": "North Central Wind Energy Facilities [Domain]", "documentation": "North Central Wind Energy Facilities [Domain]" } } }, "auth_ref": [] }, "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": [] }, "aep_CorporateAlternativeMinimumTaxAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "CorporateAlternativeMinimumTaxAxis", "presentation": [ "http://www.aep.com/role/IncomeTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Corporate Alternative Minimum Tax [Axis]", "label": "Corporate Alternative Minimum Tax [Axis]", "documentation": "Corporate Alternative Minimum Tax" } } }, "auth_ref": [] }, "us-gaap_Assets": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "Assets", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "totalLabel": "TOTAL ASSETS", "verboseLabel": "Total Assets", "terseLabel": "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": [ "r188", "r232", "r268", "r313", "r328", "r334", "r377", "r421", "r422", "r424", "r425", "r426", "r428", "r430", "r432", "r433", "r600", "r606", "r631", "r700", "r791", "r880", "r893", "r1029", "r1030", "r1050" ] }, "aep_OklaunionPurchasePowerAgreementCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OklaunionPurchasePowerAgreementCurrent", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0, "order": 8.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Oklaunion Purchase Power Agreement - Current", "label": "Oklaunion Purchase Power Agreement - Current", "documentation": "AEP Texas has partial ownership in the Oklaunion Plant which is operated by PSO but has leased its entire portion of the output of the plant to a non-utility affiliate. This is the current liability portion of the lease." } } }, "auth_ref": [] }, "aep_AEPTexasInc.Member": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AEPTexasInc.Member", "presentation": [ "http://www.aep.com/role/BenefitPlansDetails", "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails", "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss", "http://www.aep.com/role/ConsolidatedStatementsofIncome", "http://www.aep.com/role/DerivativesandHedgingDetails", "http://www.aep.com/role/DocumentandEntityInformation", "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails", "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails", "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/IncomeTaxesDetails", "http://www.aep.com/role/PropertyPlantandEquipmentDetails", "http://www.aep.com/role/RateMattersRegulatedOperationsDetails", "http://www.aep.com/role/RateMattersWestCompaniesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails", "http://www.aep.com/role/SignificantAccountingMattersDetails", "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "AEP Texas Inc. [Member]", "label": "AEP Texas Inc. [Member]", "documentation": "AEP Texas Inc." } } }, "auth_ref": [] }, "aep_OtherLongTermDebtEighteenMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OtherLongTermDebtEighteenMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Long Term Debt Eighteen", "label": "Other Long Term Debt Eighteen [Member]", "documentation": "Other Long Term Debt Eighteen" } } }, "auth_ref": [] }, "us-gaap_BalanceSheetLocationAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "BalanceSheetLocationAxis", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Balance Sheet Location [Axis]", "label": "Balance Sheet Location [Axis]", "documentation": "Information by location on balance sheet (statement of financial position)." } } }, "auth_ref": [] }, "us-gaap_AccountsReceivableNetCurrentAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AccountsReceivableNetCurrentAbstract", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "verboseLabel": "Accounts Receivable:", "label": "Accounts Receivable, after Allowance for Credit Loss, Current [Abstract]" } } }, "auth_ref": [] }, "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": [] }, "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": [ "r963" ] }, "us-gaap_CommitmentsContingenciesAndGuaranteesTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CommitmentsContingenciesAndGuaranteesTextBlock", "presentation": [ "http://www.aep.com/role/CommitmentsGuaranteesandContingencies" ], "lang": { "en-us": { "role": { "verboseLabel": "Commitments, Guarantees and Contingencies", "label": "Commitments Contingencies and Guarantees [Text Block]", "documentation": "The entire disclosure for commitments, contingencies, and guarantees." } } }, "auth_ref": [ "r175", "r176", "r1025" ] }, "aep_A2020LouisianaBaseRateCaseMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2020LouisianaBaseRateCaseMember", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2020 Louisiana Base Rate Case", "label": "2020 Louisiana Base Rate Case [Member]", "documentation": "2020 Louisiana Base Rate Case" } } }, "auth_ref": [] }, "us-gaap_StatutoryAccountingPracticesJurisdictionDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StatutoryAccountingPracticesJurisdictionDomain", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersRegulatedOperationsDetails", "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Statutory Accounting Practices, Jurisdiction [Domain]", "label": "Statutory Accounting Practices, Jurisdiction [Domain]", "documentation": "The state or country of domicile in which statutory financial statements are required. Insurance holding companies generally are required to file reports in jurisdictions in which subsidiaries with significant underwritings are domiciled." } } }, "auth_ref": [] }, "aep_RequestedNetIncreaseinTexasAnnualRevenues": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RequestedNetIncreaseinTexasAnnualRevenues", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Requested Net Increase in Texas Annual Revenues", "label": "Requested Net Increase in Texas Annual Revenues", "documentation": "Requested net increase in Texas annual revenues." } } }, "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_EarningsPerShareDiluted": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EarningsPerShareDiluted", "presentation": [ "http://www.aep.com/role/ConsolidatedStatementsofIncome", "http://www.aep.com/role/SignificantAccountingMattersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total Diluted Earnings Per Share Attributable to AEP Common Shareholders", "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": [ "r258", "r279", "r280", "r281", "r282", "r283", "r291", "r297", "r298", "r299", "r303", "r619", "r620", "r695", "r719", "r854" ] }, "aep_AmortizationOfGenerationDeferrals": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AmortizationOfGenerationDeferrals", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "terseLabel": "Amortization of Generation Deferrals", "verboseLabel": "Amortization Of Generation Deferrals", "label": "Amortization Of Generation Deferrals", "documentation": "Amortizations related to recoveries of pre-2012 deferred fuel balances that are recovered by the Phase In Recovery Rider. Amortizations related to recoveries of deferred capacity costs that are recovered by the Retail Stability Rider ($4.00/MWh recovery of previously deferred OPCo capacity costs and previously deferred carrying costs per Case No. 14-1186-EL-RDR & March 2017 through June 2019 monthly amortization of remaining RSR capacity costs using the appropriate incremental rate multiplied by the current monthly RSR rider revenue)." } } }, "auth_ref": [] }, "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": [] }, "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": [ "r963" ] }, "us-gaap_IncomeTaxDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncomeTaxDisclosureTextBlock", "presentation": [ "http://www.aep.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": [ "r269", "r575", "r582", "r583", "r587", "r591", "r596", "r597", "r598", "r753" ] }, "aep_IntervenorRecommendedWACC": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "IntervenorRecommendedWACC", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Intervenor Recommended WACC", "label": "Intervenor Recommended WACC", "documentation": "Intervenor Recommended WACC" } } }, "auth_ref": [] }, "us-gaap_ScheduleOfShortTermDebtTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfShortTermDebtTextBlock", "presentation": [ "http://www.aep.com/role/FinancingActivitiesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Short Term Debt", "label": "Schedule of Short-Term Debt [Table Text Block]", "documentation": "Tabular disclosure of short-term debt arrangements (having initial terms of repayment within one year or the normal operating cycle, if longer) including: (1) description of the short-term debt arrangement; (2) identification of the lender or type of lender; (3) repayment terms; (4) weighted average interest rate; (5) carrying amount of funds borrowed under the specified short-term debt arrangement as of the balance sheet date; (6) description of the refinancing of a short-term obligation when that obligation is excluded from current liabilities in the balance sheet; and (7) amount of a short-term obligation that has been excluded from current liabilities in the balance sheet because of a refinancing of the obligation." } } }, "auth_ref": [ "r33" ] }, "aep_AverageLoanstoMoneyPool": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AverageLoanstoMoneyPool", "crdr": "debit", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Average Loans to Money Pool", "label": "Average Loans to Money Pool", "documentation": "Average Loans to a Money Pool during the period. The Money Pool represents centralized funding mechanism AEP uses to meet the short-term cash requirements of certain subsidiaries." } } }, "auth_ref": [] }, "us-gaap_StatutoryAccountingPracticesByJurisdictionAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StatutoryAccountingPracticesByJurisdictionAxis", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersRegulatedOperationsDetails", "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Jurisdiction [Axis]", "label": "Jurisdiction [Axis]", "documentation": "Information by jurisdiction." } } }, "auth_ref": [ "r125", "r126", "r127" ] }, "us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_PropertyPlantAndEquipmentNet", "weight": -1.0, "order": 2.0 }, "http://www.aep.com/role/PropertyPlantandEquipmentDetails": { "parentTag": "us-gaap_PropertyPlantAndEquipmentNet", "weight": -1.0, "order": 6.0 } }, "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "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": [ "r75", "r229", "r708" ] }, "aep_MaximumBorrowingsfromMoneyPool": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MaximumBorrowingsfromMoneyPool", "crdr": "credit", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maximum Borrowings from Money Pool", "label": "Maximum Borrowings from Money Pool", "documentation": "Maximum Borrowings from a Money Pool at anytime during the period. The Money Pool represents a centralized funding mechanism AEP uses to meet the short-term cash requirements of certain subsidiaries." } } }, "auth_ref": [] }, "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_IncomeTaxPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncomeTaxPolicyTextBlock", "presentation": [ "http://www.aep.com/role/SignificantAccountingMattersPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Income Tax, Policy", "label": "Income Tax, Policy [Policy Text Block]", "documentation": "Disclosure of accounting policy for income taxes, which may include its accounting policies for recognizing and measuring deferred tax assets and liabilities and related valuation allowances, recognizing investment tax credits, operating loss carryforwards, tax credit carryforwards, and other carryforwards, methodologies for determining its effective income tax rate and the characterization of interest and penalties in the financial statements." } } }, "auth_ref": [ "r248", "r576", "r577", "r583", "r584", "r586", "r588", "r749" ] }, "aep_A2023AltOneAnnualIncreaseInENEC": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2023AltOneAnnualIncreaseInENEC", "crdr": "credit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2023 Alt One Annual Increase in ENEC", "label": "2023 Alt One Annual Increase in ENEC", "documentation": "2023 Alternative One Annual Increase in ENEC" } } }, "auth_ref": [] }, "us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RestrictedCashAndCashEquivalentsAtCarryingValue", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0, "order": 12.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/SignificantAccountingMattersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Restricted Cash", "label": "Restricted Cash and Cash Equivalents, Current", "documentation": "Amount of cash and cash equivalents 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. 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": [ "r53", "r227", "r265" ] }, "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": [ "r963" ] }, "aep_ProposedPreviouslyIncurredCostsExpectedToRecover": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ProposedPreviouslyIncurredCostsExpectedToRecover", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Proposed Previously Incurred Costs Expected to Recover", "label": "Proposed Previously Incurred Costs Expected to Recover", "documentation": "Proposed regulatory asset for previously incurred costs expected to recover" } } }, "auth_ref": [] }, "aep_GlenLynStationMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "GlenLynStationMember", "presentation": [ "http://www.aep.com/role/PropertyPlantandEquipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Glen Lyn Station [Member]", "label": "Glen Lyn Station [Member]", "documentation": "Glen Lyn Station" } } }, "auth_ref": [] }, "aep_ApprovedAdditionalVegetationManagementExpenses": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ApprovedAdditionalVegetationManagementExpenses", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Approved Additional Vegetation Management Expenses", "label": "Approved Additional Vegetation Management Expenses", "documentation": "Increase in approved additional vegetation management expenses" } } }, "auth_ref": [] }, "us-gaap_RepaymentsOfDebt": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RepaymentsOfDebt", "crdr": "credit", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Repayments of Debt", "label": "Repayments of Debt", "documentation": "Amount of cash outflow for short-term and long-term debt. Excludes payment of lease obligation." } } }, "auth_ref": [ "r998" ] }, "us-gaap_InterestPayableCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InterestPayableCurrent", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0, "order": 7.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Accrued Interest", "label": "Interest Payable, Current", "documentation": "Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer)." } } }, "auth_ref": [ "r36" ] }, "dei_EntityListingsExchangeAxis": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityListingsExchangeAxis", "presentation": [ "http://www.aep.com/role/DocumentandEntityInformation" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Listings, Exchange [Axis]", "label": "Entity Listings, Exchange [Axis]", "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } } }, "auth_ref": [] }, "aep_AEPSharePriceforEquityUnitConversion": { "xbrltype": "perShareItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AEPSharePriceforEquityUnitConversion", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "AEP Share Price for Equity Unit Conversion", "label": "AEP Share Price for Equity Unit Conversion", "documentation": "AEP Share Price for Equity Unit Conversion" } } }, "auth_ref": [] }, "aep_ExpectedReimbursementForSpentNuclearFuelDryCaskStorage": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ExpectedReimbursementForSpentNuclearFuelDryCaskStorage", "crdr": "credit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Expected Reimbursement for Spent Nuclear Fuel Dry Cask Storage", "label": "Expected Reimbursement For Spent Nuclear Fuel Dry Cask Storage", "documentation": "Future cash inflow for nuclear fuel dry cask storage reimbursement from the DOE." } } }, "auth_ref": [] }, "exch_XNAS": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/exch/2023", "localname": "XNAS", "presentation": [ "http://www.aep.com/role/DocumentandEntityInformation" ], "lang": { "en-us": { "role": { "terseLabel": "The NASDAQ Stock Market LLC", "label": "NASDAQ - ALL MARKETS [Member]" } } }, "auth_ref": [] }, "us-gaap_DerivativeAssetsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DerivativeAssetsAbstract", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Risk Management Assets", "label": "Derivative Asset [Abstract]" } } }, "auth_ref": [] }, "aep_AverageInterestRatesforFundsBorrowedFromandLoanedtoMoneyPoolAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AverageInterestRatesforFundsBorrowedFromandLoanedtoMoneyPoolAbstract", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Average Interest Rates for Funds Borrowed From and Loaned to Money Pool", "label": "Average Interest Rates for Funds Borrowed From and Loaned to Money Pool [Abstract]", "documentation": "Average Interest Rates for Funds Borrowed From and Loaned to Money Pool." } } }, "auth_ref": [] }, "us-gaap_IncreaseDecreaseInStockholdersEquityRollForward": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInStockholdersEquityRollForward", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity" ], "lang": { "en-us": { "role": { "terseLabel": "Increase (Decrease) in Stockholders' Equity [Roll Forward]", "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": [] }, "aep_StaffRecommendedReturnOnCommonEquity": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "StaffRecommendedReturnOnCommonEquity", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Staff Recommended Return on Common Equity", "label": "Staff Recommended Return on Common Equity", "documentation": "The staff's recommended return on common equity." } } }, "auth_ref": [] }, "aep_PretaxReductionInInvestmentBasis": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "PretaxReductionInInvestmentBasis", "crdr": "credit", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Pretax Reduction in Investment Basis", "label": "Pretax Reduction in Investment Basis", "documentation": "Pretax Reduction in Investment Basis" } } }, "auth_ref": [] }, "aep_StaffAndIntervenorRecommendedReturnOnEquity": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "StaffAndIntervenorRecommendedReturnOnEquity", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Staff and Intervenor Recommended Return on Equity", "label": "Staff and Intervenor Recommended Return on Equity", "documentation": "Staff and Intervenor Recommended Return on Equity" } } }, "auth_ref": [] }, "srt_ConsolidationItemsDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "ConsolidationItemsDomain", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/ConsolidatedStatementsofIncome", "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RateMattersWestCompaniesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails", "http://www.aep.com/role/SignificantAccountingMattersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Consolidation Items [Domain]", "label": "Consolidation Items [Domain]" } } }, "auth_ref": [ "r273", "r315", "r326", "r327", "r328", "r329", "r330", "r332", "r336", "r421", "r422", "r423", "r424", "r426", "r427", "r429", "r431", "r432", "r1029", "r1030" ] }, "dei_ExchangeDomain": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "ExchangeDomain", "presentation": [ "http://www.aep.com/role/DocumentandEntityInformation" ], "lang": { "en-us": { "role": { "terseLabel": "Exchange [Domain]", "label": "Exchange [Domain]", "documentation": "The set of all exchanges. MIC exchange codes are drawn from ISO 10383." } } }, "auth_ref": [] }, "aep_PollutionControlBondEightMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "PollutionControlBondEightMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Pollution Control Bond Eight", "label": "Pollution Control Bond Eight [Member]", "documentation": "Pollution Control Bond Eight" } } }, "auth_ref": [] }, "us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract", "presentation": [ "http://www.aep.com/role/SignificantAccountingMattersDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Weighted Average Dilutive Effect of:", "label": "Weighted Average Number of Shares Outstanding, Diluted, Adjustment [Abstract]" } } }, "auth_ref": [] }, "dei_Security12bTitle": { "xbrltype": "securityTitleItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "Security12bTitle", "presentation": [ "http://www.aep.com/role/DocumentandEntityInformation" ], "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": [ "r894" ] }, "aep_ApprovedDeferredStormCosts": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ApprovedDeferredStormCosts", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Approved Deferred Storm Costs", "label": "Approved Deferred Storm Costs", "documentation": "Approved Deferred Storm Costs" } } }, "auth_ref": [] }, "aep_NetOfAffiliatedProvisionsForRefundDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "NetOfAffiliatedProvisionsForRefundDomain", "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Net of Affiliated Provisions for Refund [Domain]", "label": "Net of Affiliated Provisions for Refund [Domain]", "documentation": "Net of Affiliated Provisions for Refund [Domain]" } } }, "auth_ref": [] }, "aep_KentuckyPowerCompanyAndKentuckyTransmissionCompanyMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "KentuckyPowerCompanyAndKentuckyTransmissionCompanyMember", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Kentucky Power Company and Kentucky Transmission Company", "label": "Kentucky Power Company and Kentucky Transmission Company [Member]", "documentation": "Kentucky Power Company and Kentucky Transmission Company" } } }, "auth_ref": [] }, "srt_ConsolidationItemsAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "ConsolidationItemsAxis", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/ConsolidatedStatementsofIncome", "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RateMattersWestCompaniesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails", "http://www.aep.com/role/SignificantAccountingMattersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Consolidation Items [Axis]", "label": "Consolidation Items [Axis]" } } }, "auth_ref": [ "r273", "r315", "r326", "r327", "r328", "r329", "r330", "r332", "r336", "r421", "r422", "r423", "r424", "r426", "r427", "r429", "r431", "r432", "r1029", "r1030" ] }, "aep_GenerationAndMarketingRevenuesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "GenerationAndMarketingRevenuesMember", "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/ComprehensiveIncomeDetails", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss", "http://www.aep.com/role/ConsolidatedStatementsofIncome", "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Generation and Marketing [Member]", "terseLabel": "Generation and Marketing Revenues [Member]", "label": "Generation and Marketing Revenues [Member]", "documentation": "Generation and Marketing Revenues." } } }, "auth_ref": [] }, "aep_PercentageofanAssetAcquired": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "PercentageofanAssetAcquired", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Percentage of an Asset Acquired", "label": "Percentage of an Asset Acquired", "documentation": "Percentage of an asset acquired when AEP does not purchase the entire asset." } } }, "auth_ref": [] }, "aep_EffectiveIncomeTaxRateReconciliationproductionandinvestmenttaxcredits": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "EffectiveIncomeTaxRateReconciliationproductionandinvestmenttaxcredits", "presentation": [ "http://www.aep.com/role/IncomeTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Production and Investment Tax Credits", "label": "Effective Income Tax Rate Reconciliation production and investment tax credits", "documentation": "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations due to production and investment tax credits." } } }, "auth_ref": [] }, "dei_TradingSymbol": { "xbrltype": "tradingSymbolItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "TradingSymbol", "presentation": [ "http://www.aep.com/role/DocumentandEntityInformation" ], "lang": { "en-us": { "role": { "terseLabel": "Trading Symbol", "label": "Trading Symbol", "documentation": "Trading symbol of an instrument as listed on an exchange." } } }, "auth_ref": [] }, "aep_RenewableEnergyCredits": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RenewableEnergyCredits", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0, "order": 11.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Renewable Energy Credits", "label": "Renewable Energy Credits", "documentation": "Amount of renewable energy credits removed from the materials and supplies line item and split out separately on the face of the balance sheet due to materiality." } } }, "auth_ref": [] }, "dei_SecurityExchangeName": { "xbrltype": "edgarExchangeCodeItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "SecurityExchangeName", "presentation": [ "http://www.aep.com/role/DocumentandEntityInformation" ], "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": [ "r896" ] }, "aep_CompetitiveContractedRenewablesNBV": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "CompetitiveContractedRenewablesNBV", "crdr": "debit", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Competitive Contracted Renewables NBV", "label": "Competitive Contracted Renewables NBV", "documentation": "Competitive Contracted Renewables NBV" } } }, "auth_ref": [] }, "us-gaap_OtherLiabilitiesCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherLiabilitiesCurrent", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "periodEndLabel": "Other Liabilities, Current", "terseLabel": "Other Liabilities, Current", "label": "Other Liabilities, Current", "documentation": "Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer." } } }, "auth_ref": [ "r36", "r880" ] }, "aep_WholesaleAndCompetitiveRetailMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "WholesaleAndCompetitiveRetailMember", "presentation": [ "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Wholesale and Competitive - Retail", "label": "Wholesale and Competitive - Retail [Member]", "documentation": "Wholesale and Competitive - Retail" } } }, "auth_ref": [] }, "aep_PollutionControlBondTwoMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "PollutionControlBondTwoMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Pollution Control Bond Two [Member]", "label": "Pollution Control Bond Two [Member]", "documentation": "Pollution Control Bond Two" } } }, "auth_ref": [] }, "aep_A2023IntervenorRecommendedShareOfOSSRevenuesWithCustomers": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2023IntervenorRecommendedShareOfOSSRevenuesWithCustomers", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2023 Intervenor Recommended Share of OSS Revenues with Customers", "label": "2023 Intervenor Recommended Share of OSS Revenues with Customers", "documentation": "2023 Intervenor Recommended Share of OSS Revenues with Customers" } } }, "auth_ref": [] }, "us-gaap_OtherLiabilitiesNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherLiabilitiesNoncurrent", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_LiabilitiesNoncurrent", "weight": 1.0, "order": 8.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Deferred Credits and Other Noncurrent Liabilities", "label": "Other Liabilities, Noncurrent", "documentation": "Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer." } } }, "auth_ref": [ "r41" ] }, "aep_ImpactofFairValueHedgesonBalanceSheetTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ImpactofFairValueHedgesonBalanceSheetTableTextBlock", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingTables" ], "lang": { "en-us": { "role": { "terseLabel": "Impact of Fair Value Hedges on the Condensed Balance Sheet", "label": "Impact of Fair Value Hedges on Balance Sheet [Table Text Block]", "documentation": "Impact of Fair Value Hedges on Condensed Balance Sheet [Table Text Block]" } } }, "auth_ref": [] }, "aep_AmortizationOfNuclearFuel": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AmortizationOfNuclearFuel", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0, "order": 17.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Amortization of Nuclear Fuel", "label": "Amortization of Nuclear Fuel", "documentation": "The expense charged against earnings for the periodic recognition of nuclear fuel usage." } } }, "auth_ref": [] }, "aep_OtherLongTermDebtTwelveMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OtherLongTermDebtTwelveMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Long Term Debt Twelve", "label": "Other Long Term Debt Twelve [Member]", "documentation": "Other Long Term Debt Twelve" } } }, "auth_ref": [] }, "us-gaap_CommercialPaperMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CommercialPaperMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Commercial Paper [Member]", "label": "Commercial Paper [Member]", "documentation": "Unsecured promissory note (generally negotiable) that provides institutions with short-term funds." } } }, "auth_ref": [ "r178", "r887", "r888", "r889", "r890" ] }, "aep_HeldForSaleMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "HeldForSaleMember", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails", "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails", "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Held For Sale", "label": "Held For Sale [Member]", "documentation": "Held For Sale [Member]" } } }, "auth_ref": [] }, "us-gaap_CommercialPaper": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CommercialPaper", "crdr": "credit", "calculation": { "http://www.aep.com/role/FinancingActivitiesDetails": { "parentTag": "us-gaap_ShortTermBorrowings", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Commercial Paper", "label": "Commercial Paper", "documentation": "Carrying value as of the balance sheet date of short-term borrowings using unsecured obligations issued by banks, corporations and other borrowers to investors. The maturities of these money market securities generally do not exceed 270 days." } } }, "auth_ref": [ "r142", "r189", "r1060" ] }, "dei_EntityCommonStockSharesOutstanding": { "xbrltype": "sharesItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityCommonStockSharesOutstanding", "presentation": [ "http://www.aep.com/role/DocumentandEntityInformation" ], "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": [] }, "aep_DisallowanceItemDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "DisallowanceItemDomain", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disallowance Item [Domain]", "label": "Disallowance Item [Domain]", "documentation": "[Domain] for Disallowance Item [Axis]" } } }, "auth_ref": [] }, "us-gaap_ConcentrationRiskBenchmarkDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ConcentrationRiskBenchmarkDomain", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Concentration Risk Benchmark [Domain]", "label": "Concentration Risk Benchmark [Domain]", "documentation": "The denominator in a calculation of a disclosed concentration risk percentage." } } }, "auth_ref": [ "r65", "r66", "r116", "r117", "r341", "r842" ] }, "aep_CorporateAlternativeMinimumTax": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "CorporateAlternativeMinimumTax", "presentation": [ "http://www.aep.com/role/IncomeTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "corporate alternative minimum tax", "label": "corporate alternative minimum tax", "documentation": "corporate alternative minimum tax" } } }, "auth_ref": [] }, "us-gaap_ConcentrationRiskByBenchmarkAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ConcentrationRiskByBenchmarkAxis", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Concentration Risk Benchmark [Axis]", "label": "Concentration Risk Benchmark [Axis]", "documentation": "Information by benchmark of concentration risk." } } }, "auth_ref": [ "r65", "r66", "r116", "r117", "r341", "r747", "r842" ] }, "aep_ETTInterimTransmissionRatesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ETTInterimTransmissionRatesMember", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "ETT Interim Transmission Rates [Member]", "label": "ETT Interim Transmission Rates [Member]", "documentation": "ETT Interim Transmission Rates [Member]" } } }, "auth_ref": [] }, "aep_RegulatoryAssetApprovedForRecoveryMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RegulatoryAssetApprovedForRecoveryMember", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Regulatory Asset Approved for Recovery", "label": "Regulatory Asset Approved for Recovery [Member]", "documentation": "Regulatory Asset Approved for Recovery" } } }, "auth_ref": [] }, "aep_CumulativeFairValueHedgingAdjustmentintheCarryingAmountoftheHedgedAssetLiability": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "CumulativeFairValueHedgingAdjustmentintheCarryingAmountoftheHedgedAssetLiability", "crdr": "debit", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cumulative Fair Value Hedging Adjustment in the Carrying Amount of the Hedged Asset (Liability)", "label": "Cumulative Fair Value Hedging Adjustment in the Carrying Amount of the Hedged Asset (Liability)", "documentation": "Cumulative Fair Value Hedging Adjustment in the Carrying Amount of the Hedged Asset (Liability)" } } }, "auth_ref": [] }, "aep_CreditFacilitiesStructured": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "CreditFacilitiesStructured", "crdr": "credit", "presentation": [ "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Revolving Credit Facilities", "label": "Credit Facilities Structured", "documentation": "Amount of revolving credit facilities." } } }, "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": [ "r962" ] }, "us-gaap_CommonStockDividendsPerShareDeclared": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CommonStockDividendsPerShareDeclared", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "terseLabel": "Common Stock, Dividends Per Share, Declared", "label": "Common Stock, Dividends, Per Share, Declared", "documentation": "Aggregate dividends declared during the period for each share of common stock outstanding." } } }, "auth_ref": [ "r179" ] }, "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": [ "r959" ] }, "us-gaap_OtherNoncurrentAssetsMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherNoncurrentAssetsMember", "presentation": [ "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Noncurrent Assets [Member]", "label": "Other Noncurrent Assets [Member]", "documentation": "Primary financial statement caption encompassing other noncurrent assets." } } }, "auth_ref": [] }, "aep_GuarantorObligationsCurrentCarryingValueContingentPortion": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "GuarantorObligationsCurrentCarryingValueContingentPortion", "crdr": "credit", "presentation": [ "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Guarantor Obligations, Current Carrying Value, Contingent Portion", "label": "Guarantor Obligations, Current Carrying Value, Contingent Portion", "documentation": "The contingent portion of the current carrying amount of the liability for the freestanding or embedded guarantee or each group of similar guarantees." } } }, "auth_ref": [] }, "us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ProceedsFromSaleOfPropertyPlantAndEquipment", "crdr": "debit", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Proceeds from Sale of Property, Plant, and Equipment", "label": "Proceeds from Sale of Property, Plant, and Equipment", "documentation": "The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale." } } }, "auth_ref": [ "r161" ] }, "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": [ "r958" ] }, "us-gaap_DefinedBenefitPlanServiceCost": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DefinedBenefitPlanServiceCost", "crdr": "debit", "calculation": { "http://www.aep.com/role/BenefitPlansDetails": { "parentTag": "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.aep.com/role/BenefitPlansDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Service Cost", "label": "Defined Benefit Plan, Service Cost", "documentation": "Amount of cost for actuarial present value of benefits attributed to service rendered by employee for defined benefit plan." } } }, "auth_ref": [ "r475", "r508", "r529", "r867", "r868" ] }, "aep_ALJRecommendedDisallowance": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ALJRecommendedDisallowance", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "ALJ Recommended Disallowance", "label": "ALJ Recommended Disallowance", "documentation": "ALJ Recommended Disallowance" } } }, "auth_ref": [] }, "us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest", "crdr": "credit", "calculation": { "http://www.aep.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss": { "parentTag": "us-gaap_ComprehensiveIncomeNetOfTax", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.aep.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss" ], "lang": { "en-us": { "role": { "totalLabel": "TOTAL COMPREHENSIVE INCOME (LOSS)", "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": [ "r94", "r185", "r245", "r247", "r255", "r692", "r716" ] }, "aep_ApprovedNetIncreaseinTexasAnnualRevenues": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ApprovedNetIncreaseinTexasAnnualRevenues", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Approved Net Increase in Texas Annual Revenues", "label": "Approved Net Increase in Texas Annual Revenues", "documentation": "Net Increase in approved Texas Annual Revenues" } } }, "auth_ref": [] }, "us-gaap_ConsolidationVariableInterestEntityPolicy": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ConsolidationVariableInterestEntityPolicy", "presentation": [ "http://www.aep.com/role/VariableInterestEntitiesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Variable Interest Entities", "label": "Consolidation, Variable Interest Entity, Policy [Policy Text Block]", "documentation": "Disclosure of accounting policy for consolidation to describe the significant judgments and assumptions made in determining whether a variable interest held by the entity requires the variable interest entity to be consolidated and (or) disclose information about its involvement with the variable interest entity; the methodology used by the entity for determining whether or not it is the primary beneficiary of the variable interest entity; and the significant factors considered and judgments made in determining that the power to direct the activities that significantly impact the economic performance of the variable interest entity are shared (as defined)." } } }, "auth_ref": [ "r89", "r90", "r91" ] }, "us-gaap_ProceedsFromSaleAndCollectionOfReceivablesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ProceedsFromSaleAndCollectionOfReceivablesAbstract", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Proceeds from Sale of Receivables", "label": "Proceeds from Sale and Collection of Receivables [Abstract]" } } }, "auth_ref": [] }, "aep_AssetRetirementObligationRelatedtoRetiredPlantsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AssetRetirementObligationRelatedtoRetiredPlantsMember", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Plant Retirement Costs - Asset Retirement Obligation Costs [Member]", "label": "Asset Retirement Obligation Related to Retired Plants [Member]", "documentation": "Asset Retirement Obligation Related to Retired Plants [Member]" } } }, "auth_ref": [] }, "aep_OCCStaffAndIntervenorRecommendedROERange": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OCCStaffAndIntervenorRecommendedROERange", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "OCC Staff and Intervenor Recommended ROE Range", "label": "OCC Staff and Intervenor Recommended ROE Range", "documentation": "OCC Staff and Intervenor Recommended ROE Range" } } }, "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": [ "r963" ] }, "aep_March2026Member": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "March2026Member", "presentation": [ "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "March 2027", "label": "March 2026 [Member]", "documentation": "March 2026" } } }, "auth_ref": [] }, "us-gaap_StatementLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StatementLineItems", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositions", "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/BenefitPlans", "http://www.aep.com/role/BenefitPlansDetails", "http://www.aep.com/role/BenefitPlansTables", "http://www.aep.com/role/BusinessSegments", "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/CommitmentsGuaranteesandContingencies", "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails", "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesTables", "http://www.aep.com/role/ComprehensiveIncome", "http://www.aep.com/role/ComprehensiveIncomeDetails", "http://www.aep.com/role/ComprehensiveIncomeTables", "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss", "http://www.aep.com/role/ConsolidatedStatementsofIncome", "http://www.aep.com/role/DerivativesandHedging", "http://www.aep.com/role/DerivativesandHedgingDetails", "http://www.aep.com/role/DerivativesandHedgingPolicies", "http://www.aep.com/role/DerivativesandHedgingTables", "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails", "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails", "http://www.aep.com/role/FairValueMeasurements", "http://www.aep.com/role/FairValueMeasurementsPolicies", "http://www.aep.com/role/FairValueMeasurementsTables", "http://www.aep.com/role/FinancingActivities", "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/FinancingActivitiesTables", "http://www.aep.com/role/IncomeTaxes", "http://www.aep.com/role/IncomeTaxesDetails", "http://www.aep.com/role/IncomeTaxesPolicies", "http://www.aep.com/role/IncomeTaxesTables", "http://www.aep.com/role/NewAccountingStandards", "http://www.aep.com/role/PropertyPlantandEquipment", "http://www.aep.com/role/PropertyPlantandEquipmentDetails", "http://www.aep.com/role/PropertyPlantandEquipmentPolicies", "http://www.aep.com/role/PropertyPlantandEquipmentTables", "http://www.aep.com/role/RateMatters", "http://www.aep.com/role/RateMattersTables", "http://www.aep.com/role/RevenuefromContractswithCustomers", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersTables", "http://www.aep.com/role/SignificantAccountingMatters", "http://www.aep.com/role/SignificantAccountingMattersDetails", "http://www.aep.com/role/SignificantAccountingMattersPolicies", "http://www.aep.com/role/SignificantAccountingMattersTables", "http://www.aep.com/role/VariableInterestEntities", "http://www.aep.com/role/VariableInterestEntitiesDetails", "http://www.aep.com/role/VariableInterestEntitiesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Statement [Line Items]", "label": "Statement [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [ "r274", "r275", "r276", "r304", "r687", "r748", "r757", "r768", "r769", "r770", "r771", "r773", "r774", "r778", "r781", "r782", "r783", "r784", "r785", "r787", "r788", "r789", "r790", "r792", "r793", "r794", "r795", "r796", "r798", "r800", "r801", "r803", "r804", "r805", "r806", "r807", "r808", "r809", "r810", "r811", "r812", "r813", "r814", "r817", "r886" ] }, "aep_AmountExceedingMaximumBorrowingsFromMoneyPool": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AmountExceedingMaximumBorrowingsFromMoneyPool", "crdr": "credit", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Amount Exceeding Maximum Borrowings from Money Pool", "label": "Amount Exceeding Maximum Borrowings from Money Pool", "documentation": "Amount exceeding the Maximum Borrowings from a Money Pool at anytime during the period. The Money Pool represents centralized funding mechanism AEP uses to meet the short-term cash requirements of certain subsidiaries." } } }, "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": [ "r960" ] }, "aep_CrossDefaultProvisionTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.aep.com/20230930", "localname": "CrossDefaultProvisionTextBlock", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Liabilities Subject to Cross Default Provisions", "label": "Cross Default Provision [Text Block]", "documentation": "Tabular disclosure of liabilities subject to cross default provisions." } } }, "auth_ref": [] }, "us-gaap_ProceedsFromSaleOfShortTermInvestments": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ProceedsFromSaleOfShortTermInvestments", "crdr": "debit", "presentation": [ "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Proceeds from Investment Sales", "label": "Proceeds from Sale of Short-Term Investments", "documentation": "The cash inflow from sales of all investments, including securities and other assets, having ready marketability and intended by management to be liquidated, if necessary, within the current operating cycle. Includes cash flows from securities classified as trading securities that were acquired for reasons other than sale in the short-term." } } }, "auth_ref": [ "r48" ] }, "us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest", "crdr": "debit", "calculation": { "http://www.aep.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss": { "parentTag": "us-gaap_ComprehensiveIncomeNetOfTax", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.aep.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss" ], "lang": { "en-us": { "role": { "terseLabel": "Total Comprehensive Income (Loss) Attributable to Noncontrolling Interest", "label": "Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest", "documentation": "Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income (loss) and other comprehensive income (loss), attributable to noncontrolling interests. Excludes changes in equity resulting from investments by owners and distributions to owners." } } }, "auth_ref": [ "r10", "r88", "r94", "r245", "r247", "r256", "r693", "r717" ] }, "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": [ "r961" ] }, "us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails", "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails", "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Financial Instruments [Domain]", "verboseLabel": "Major Types of Trading Securities and Assets [Domain]", "label": "Financial Instruments [Domain]", "documentation": "Instrument or contract that imposes a contractual obligation to deliver cash or another financial instrument or to exchange other financial instruments on potentially unfavorable terms and conveys a contractual right to receive cash or another financial instrument or to exchange other financial instruments on potentially favorable terms." } } }, "auth_ref": [ "r345", "r346", "r347", "r348", "r349", "r350", "r351", "r352", "r353", "r354", "r355", "r356", "r357", "r358", "r359", "r360", "r361", "r362", "r363", "r364", "r365", "r366", "r367", "r368", "r369", "r370", "r371", "r372", "r373", "r374", "r447", "r450", "r617", "r655", "r656", "r657", "r658", "r659", "r660", "r661", "r662", "r663", "r664", "r665", "r666", "r667", "r668", "r670", "r671", "r672", "r673", "r674", "r675", "r676", "r677", "r678", "r679", "r680", "r681", "r682", "r683", "r684", "r685", "r715", "r975", "r976", "r977", "r978", "r979", "r980", "r981", "r1012", "r1013", "r1014", "r1015" ] }, "aep_PreferredStock2Member": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "PreferredStock2Member", "presentation": [ "http://www.aep.com/role/DocumentandEntityInformation" ], "lang": { "en-us": { "role": { "terseLabel": "Preferred Stock 2", "label": "Preferred Stock 2 [Member]", "documentation": "Preferred Stock 2" } } }, "auth_ref": [] }, "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": [ "r962" ] }, "aep_AshPondClosureRevisionMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AshPondClosureRevisionMember", "presentation": [ "http://www.aep.com/role/PropertyPlantandEquipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Ash Pond Closure Revision [Member]", "label": "Ash Pond Closure Revision [Member]", "documentation": "Ash Pond Closure Revision" } } }, "auth_ref": [] }, "us-gaap_SaleOfStockNameOfTransactionDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SaleOfStockNameOfTransactionDomain", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "SaleOfStockNameOfTransactionDomain", "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": [] }, "us-gaap_PaymentsOfDistributionsToAffiliates": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PaymentsOfDistributionsToAffiliates", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": -1.0, "order": 11.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity" ], "lang": { "en-us": { "role": { "negatedLabel": "Dividends Paid on Common Stock", "label": "Payments of Distributions to Affiliates", "documentation": "The distributions of earnings to an entity that is affiliated with the reporting entity by means of direct or indirect ownership." } } }, "auth_ref": [ "r51" ] }, "us-gaap_ConstructionInProgressGross": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ConstructionInProgressGross", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_PropertyPlantAndEquipmentGross", "weight": 1.0, "order": 5.0 }, "http://www.aep.com/role/PropertyPlantandEquipmentDetails": { "parentTag": "us-gaap_PropertyPlantAndEquipmentNet", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Construction Work in Progress", "label": "Construction in Progress, Gross", "documentation": "Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service." } } }, "auth_ref": [ "r171" ] }, "aep_RenewableEnergyPortfolioStandardsCostsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RenewableEnergyPortfolioStandardsCostsMember", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Renewable Energy Portfolio Standards Costs", "label": "Renewable Energy Portfolio Standards Costs [Member]", "documentation": "Renewable Energy Portfolio Standards Costs" } } }, "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": [ "r962" ] }, "aep_TotalLongTermDebtDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "TotalLongTermDebtDomain", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total Long-Term Debt [Domain]", "label": "Total Long-Term Debt [Domain]", "documentation": "Total Long-Term Debt [Domain]" } } }, "auth_ref": [] }, "us-gaap_NoncontrollingInterestMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NoncontrollingInterestMember", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity" ], "lang": { "en-us": { "role": { "verboseLabel": "Noncontrolling Interests [Member]", "terseLabel": "Noncontrolling Interest [Member]", "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": [ "r86", "r451", "r1004", "r1005", "r1006", "r1068" ] }, "aep_RecommendedDisallowancefromStafforIntervenors": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RecommendedDisallowancefromStafforIntervenors", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Recommended Disallowance from Staff or Intervenors", "label": "Recommended Disallowance from Staff or Intervenors", "documentation": "Recommended disallowance from either staff or intervenors in current case." } } }, "auth_ref": [] }, "us-gaap_HedgingRelationshipDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "HedgingRelationshipDomain", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails", "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails", "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Hedging Relationship [Domain]", "label": "Hedging Relationship [Domain]", "documentation": "Nature or intent of a hedge." } } }, "auth_ref": [ "r20" ] }, "aep_OtherLongTermDebtNineMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OtherLongTermDebtNineMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Long Term Debt Nine", "label": "Other Long Term Debt Nine [Member]", "documentation": "Other Long Term Debt Nine" } } }, "auth_ref": [] }, "us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "periodStartLabel": "Beginning Balance", "periodEndLabel": "Ending Balance", "totalLabel": "TOTAL EQUITY", "terseLabel": "Equity", "label": "Equity, Including Portion Attributable to Noncontrolling Interest", "documentation": "Amount of equity (deficit) attributable to parent and noncontrolling interest. Excludes temporary equity." } } }, "auth_ref": [ "r86", "r87", "r92", "r218", "r219", "r250", "r274", "r275", "r276", "r278", "r284", "r378", "r379", "r451", "r572", "r573", "r574", "r589", "r590", "r611", "r612", "r613", "r614", "r615", "r616", "r618", "r632", "r634", "r638", "r648", "r742", "r743", "r754", "r780", "r797", "r818", "r819", "r840", "r892", "r1002", "r1018", "r1044", "r1068" ] }, "us-gaap_NetIncomeLossAvailableToCommonStockholdersBasicAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NetIncomeLossAvailableToCommonStockholdersBasicAbstract", "presentation": [ "http://www.aep.com/role/SignificantAccountingMattersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Amounts Attributable to AEP Common Shareholders", "label": "Net Income (Loss) Available to Common Stockholders, Basic [Abstract]" } } }, "auth_ref": [] }, "aep_VirginiaLegislationAffectingBiennialReviewsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "VirginiaLegislationAffectingBiennialReviewsMember", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2017-2019 Virginia Triennial Review [Member]", "label": "Virginia Legislation Affecting Biennial Reviews [Member]", "documentation": "Virginia Legislation Affecting Biennial Reviews [Member]" } } }, "auth_ref": [] }, "us-gaap_ServicingContractsMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ServicingContractsMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Servicing Contracts [Member]", "label": "Servicing Contracts [Member]", "documentation": "Contracts to service financial assets including, but not limited to, credit cards and mortgages." } } }, "auth_ref": [ "r85" ] }, "aep_AepCreditIncMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AepCreditIncMember", "presentation": [ "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "AEP Credit, Inc. [Member]", "label": "AEP Credit, Inc. [Member]", "documentation": "AEP Credit, Inc. Variable Interest Entity Member" } } }, "auth_ref": [] }, "aep_RequestedFuelCostDeferral": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RequestedFuelCostDeferral", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Requested Fuel Cost Deferral", "label": "Requested Fuel Cost Deferral", "documentation": "Requested fuel cost deferral amount in filing." } } }, "auth_ref": [] }, "aep_AEPTransmissionHoldcoMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AEPTransmissionHoldcoMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "AEP Transmission Holdco [Member]", "label": "AEP Transmission Holdco [Member]", "documentation": "AEP Transmission Holdco." } } }, "auth_ref": [] }, "us-gaap_PresentValueOfFutureMinimumLeasePaymentsSaleLeasebackTransactionsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PresentValueOfFutureMinimumLeasePaymentsSaleLeasebackTransactionsAbstract", "presentation": [ "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Present Value of Future Minimum Lease Payments, Sale Leaseback Transactions, Fiscal Year Maturity [Abstract]", "label": "Present Value of Future Minimum Lease Payments, Sale Leaseback Transactions, Fiscal Year Maturity [Abstract]" } } }, "auth_ref": [] }, "aep_AEPShareOfETTCumulativeRevenuesSubjectToReview": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AEPShareOfETTCumulativeRevenuesSubjectToReview", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "AEP Share Of ETT Cumulative Revenues Subject To Review", "label": "AEP Share Of ETT Cumulative Revenues Subject To Review", "documentation": "AEP's share of ETT's cumulative revenues, subject to review, based upon interim rate increases." } } }, "auth_ref": [] }, "aep_SecuritizationBondsTwoMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "SecuritizationBondsTwoMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Securitization Bonds Two [Member]", "label": "Securitization Bonds Two [Member]", "documentation": "A collateralized debt obligation (backed by pledge, mortgage or other lien on the entity's assets)." } } }, "auth_ref": [] }, "aep_AuthorizedAnnualBaseRateIncrease": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AuthorizedAnnualBaseRateIncrease", "crdr": "credit", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Authorized Annual Base Rate Increase", "label": "Authorized Annual Base Rate Increase", "documentation": "Authorized Annual Base Rate Increase" } } }, "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": [ "r964" ] }, "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": [ "r963" ] }, "us-gaap_IncreaseDecreaseInCustomerDeposits": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInCustomerDeposits", "crdr": "debit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Increase (Decrease) in Contract with Customer, Liability", "label": "Increase (Decrease) in Customer Deposits", "documentation": "The increase (decrease) during the period in the amount of customer money held in customer accounts, including security deposits, collateral for a current or future transactions, initial payment of the cost of acquisition or for the right to enter into a contract or agreement." } } }, "auth_ref": [ "r206" ] }, "us-gaap_IncreaseDecreaseInOperatingCapitalAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInOperatingCapitalAbstract", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "verboseLabel": "Changes in Certain Components of Working Capital:", "label": "Increase (Decrease) in Operating Capital [Abstract]" } } }, "auth_ref": [] }, "us-gaap_IncreaseDecreaseInAccountsPayable": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInAccountsPayable", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0, "order": 13.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "verboseLabel": "Accounts Payable", "label": "Increase (Decrease) in Accounts Payable", "documentation": "The increase (decrease) during the reporting period in the aggregate amount 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": [ "r12" ] }, "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": [ "r932" ] }, "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": [ "r932" ] }, "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": [ "r935" ] }, "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": [ "r934" ] }, "aep_VariableInterestEntitiesDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "VariableInterestEntitiesDomain", "presentation": [ "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Variable Interest Entities [Domain]", "label": "Variable Interest Entities [Domain]", "documentation": "Variable Interest Entities [Domain]" } } }, "auth_ref": [] }, "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": [ "r933" ] }, "us-gaap_GainLossOnDispositionOfAssets1": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "GainLossOnDispositionOfAssets1", "crdr": "credit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "verboseLabel": "Gain on Sale of Mineral Rights", "terseLabel": "Gain (Loss) on Disposition of Assets", "label": "Gain (Loss) on Disposition of Assets", "documentation": "Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee." } } }, "auth_ref": [ "r1000" ] }, "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": [ "r933" ] }, "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": [ "r934" ] }, "us-gaap_IncreaseDecreaseInMarginDepositsOutstanding": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInMarginDepositsOutstanding", "crdr": "credit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Increase (Decrease) in Margin Deposits Outstanding", "label": "Increase (Decrease) in Margin Deposits Outstanding", "documentation": "The increase (decrease) during the reporting period in money or securities placed with a broker or counterparty as security for a trading or derivative position." } } }, "auth_ref": [ "r12" ] }, "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": [ "r935" ] }, "us-gaap_AccountsReceivableNetCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AccountsReceivableNetCurrent", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "totalLabel": "Total Accounts Receivable", "label": "Accounts Receivable, after Allowance for Credit Loss, Current", "documentation": "Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current." } } }, "auth_ref": [ "r342", "r343" ] }, "us-gaap_IncreaseDecreaseInNotesPayableRelatedParties": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInNotesPayableRelatedParties", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": 1.0, "order": 10.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Change in Advances from Affiliates, Net", "label": "Increase (Decrease) in Notes Payable, Related Parties", "documentation": "The increase (decrease) during the reporting period in the amount owed by the reporting entry in the form of loans and obligations (generally evidenced by promissory notes) made 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 entity's 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": [ "r12" ] }, "us-gaap_IncreaseDecreaseInAccountsReceivableRelatedParties": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInAccountsReceivableRelatedParties", "crdr": "credit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Long-term Accounts Receivable - Affiliated", "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": [ "r12" ] }, "us-gaap_InterestExpense": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InterestExpense", "crdr": "debit", "calculation": { "http://www.aep.com/role/ConsolidatedStatementsofIncome": { "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments", "weight": -1.0, "order": 3.0 } }, "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/ComprehensiveIncomeDetails", "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "negatedLabel": "Interest Expense", "terseLabel": "Interest Expense", "label": "Interest Expense", "documentation": "Amount of the cost of borrowed funds accounted for as interest expense." } } }, "auth_ref": [ "r118", "r199", "r252", "r317", "r640", "r802", "r891", "r1067" ] }, "us-gaap_IncreaseDecreaseInNotesReceivableRelatedParties": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInNotesReceivableRelatedParties", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": -1.0, "order": 7.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Change in Advances to Affiliates, Net", "label": "Increase (Decrease) in Notes Receivable, Related Parties", "documentation": "The increase (decrease) during the reporting period in the amount owed to the reporting entity in the form of loans and obligations (generally evidenced by promissory notes) made 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, or member of their immediate families, affiliates, or other parties with the ability to exert significant influence." } } }, "auth_ref": [ "r12" ] }, "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": [ "r935" ] }, "us-gaap_IncreaseDecreaseInInterestPayableNet": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInInterestPayableNet", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0, "order": 20.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Accrued Interest", "label": "Increase (Decrease) in Interest Payable, Net", "documentation": "The increase (decrease) during the reporting period in interest payable, which represents the amount owed to note holders, bond holders, and other parties for interest earned on loans or credit extended to the reporting entity." } } }, "auth_ref": [ "r12" ] }, "aep_EmployeeBenefitsAndPensionAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "EmployeeBenefitsAndPensionAssets", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_AssetsNoncurrent", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Employee Benefits and Pension Assets", "label": "Employee Benefits and Pension Assets", "documentation": "Element represents the noncurrent asset recognized on the balance sheet that is associated with employee benefit and pension assets including, but not limited to, defined benefit pension plans, other postretirement defined benefit plans, deferred incentive compensation and other postemployment benefits." } } }, "auth_ref": [] }, "aep_NonaffiliatedPartyPowerParticipationRatio": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "NonaffiliatedPartyPowerParticipationRatio", "presentation": [ "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Nonaffiliated Party Power Participation Ratio", "label": "Nonaffiliated Party Power Participation Ratio", "documentation": "Power participation ratio of nonaffiliated party" } } }, "auth_ref": [] }, "aep_OtherRevenuesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OtherRevenuesMember", "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/ConsolidatedStatementsofIncome", "http://www.aep.com/role/DerivativesandHedgingDetails", "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Revenues [Member]", "label": "Other Revenues [Member]", "documentation": "Other Revenues." } } }, "auth_ref": [] }, "aep_AROTypeDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AROTypeDomain", "presentation": [ "http://www.aep.com/role/PropertyPlantandEquipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "ARO Type [Domain]", "label": "ARO Type [Domain]", "documentation": "ARO Type" } } }, "auth_ref": [] }, "aep_WestVirginiaMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "WestVirginiaMember", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "West Virginia", "label": "West Virginia [Member]", "documentation": "West Virginia" } } }, "auth_ref": [] }, "aep_ProvisionForRefundNonaffiliated": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ProvisionForRefundNonaffiliated", "crdr": "debit", "presentation": [ "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Provision for Refund-Nonaffiliated", "label": "Provision for Refund-Nonaffiliated", "documentation": "Provision for Refund-Nonaffiliated" } } }, "auth_ref": [] }, "aep_ComparativeAccountsReceivableInformationTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ComparativeAccountsReceivableInformationTextBlock", "presentation": [ "http://www.aep.com/role/FinancingActivitiesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Comparative Accounts Receivable Information", "label": "Comparative Accounts Receivable Information [Text block]", "documentation": "Comparative accounts receivable information." } } }, "auth_ref": [] }, "aep_CompetitiveContractedRenewablesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "CompetitiveContractedRenewablesMember", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Competitive Contracted Renewables", "label": "Competitive Contracted Renewables [Member]", "documentation": "Competitive Contracted Renewables" } } }, "auth_ref": [] }, "aep_RequestedPurchasedPowerCostsNotRecoverableThroughFACRecovery": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RequestedPurchasedPowerCostsNotRecoverableThroughFACRecovery", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Requested Purchased Power Costs Not Recoverable Through FAC Recovery", "label": "Requested Purchased Power Costs Not Recoverable Through FAC Recovery", "documentation": "Requested Purchased Power Costs Not Recoverable Through FAC Recovery" } } }, "auth_ref": [] }, "aep_ProceedsForSecuritzationBonds": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ProceedsForSecuritzationBonds", "crdr": "credit", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Proceeds For Securitzation Bonds", "label": "Proceeds For Securitzation Bonds", "documentation": "Proceeds received for ODFA for ratepayer-backed securitization bonds." } } }, "auth_ref": [] }, "dei_AmendmentFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "AmendmentFlag", "presentation": [ "http://www.aep.com/role/DocumentandEntityInformation" ], "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": [] }, "aep_NetAmountsOfAssetsLiabilitiesPresentedInStatementOfFinancialPositionMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "NetAmountsOfAssetsLiabilitiesPresentedInStatementOfFinancialPositionMember", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Net Amounts of Assets/Liabilities Presented in the Statement of Financial Position [Member]", "label": "Net Amounts of Assets Liabilities Presented in Statement of Financial Position [Member]", "documentation": "Net Amounts of Assets/Liabilities Presented in the Statement of Financial Position." } } }, "auth_ref": [] }, "aep_StaffRecommendedAnnualRateIncrease": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "StaffRecommendedAnnualRateIncrease", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Staff Recommended Annual Rate Increase", "label": "Staff Recommended Annual Rate Increase", "documentation": "The staff's recommended annual rate increase." } } }, "auth_ref": [] }, "aep_StaffCalculatedRevenueDeficiency": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "StaffCalculatedRevenueDeficiency", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Staff Calculated Revenue Deficiency", "label": "Staff Calculated Revenue Deficiency", "documentation": "Amount of revenue deficiency calculated by staff." } } }, "auth_ref": [] }, "us-gaap_MarginDepositAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "MarginDepositAssets", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0, "order": 14.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "verboseLabel": "Margin Deposits", "label": "Margin Deposit Assets", "documentation": "The amount of cash or securities placed with a broker or counterparty as security for a trading or derivatives securities position which was partially obtained with funds provided by the broker dealer." } } }, "auth_ref": [ "r766", "r983" ] }, "aep_GuaranteeObligationsCurrentCarryingValueOtherLiabilitiesNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "GuaranteeObligationsCurrentCarryingValueOtherLiabilitiesNoncurrent", "crdr": "credit", "presentation": [ "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Guarantee Obligations Current Carrying Value Other Liabilities Noncurrent", "label": "GuaranteeObligationsCurrentCarryingValueOtherLiabilitiesNoncurrent", "documentation": "The current carrying amount of the liability for the freestanding or embedded guarantor's obligations under the guarantee or each group of similar guarantees under Other Noncurrent Liabilities." } } }, "auth_ref": [] }, "aep_RequestedAnnualIncrease": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RequestedAnnualIncrease", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Requested Annual Increase", "label": "Requested Annual Increase", "documentation": "Requested annual increase." } } }, "auth_ref": [] }, "aep_RequestedDebtCapitalStructure": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RequestedDebtCapitalStructure", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Requested Debt Capital Structure", "label": "Requested Debt Capital Structure", "documentation": "Requested Debt Capital Structure" } } }, "auth_ref": [] }, "us-gaap_LongTermDebtAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LongTermDebtAbstract", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Long-term Debt", "label": "Long-Term Debt, Unclassified [Abstract]" } } }, "auth_ref": [] }, "aep_EmployeeBenefitsAndPensionObligations": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "EmployeeBenefitsAndPensionObligations", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_LiabilitiesNoncurrent", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Employee Benefits and Pension Obligations", "label": "Employee Benefits and Pension Obligations", "documentation": "Element represents the noncurrent liability recognized on the balance sheet that is associated with employee benefit and pension obligations including, but not limited to, defined benefit pension plans, other postretirement defined benefit plans, deferred incentive compensation and other postemployment benefits." } } }, "auth_ref": [] }, "aep_DryLakeSolarProjectMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "DryLakeSolarProjectMember", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Dry Lake Solar Project [Member]", "label": "Dry Lake Solar Project [Member]", "documentation": "Dry Lake Solar Project" } } }, "auth_ref": [] }, "aep_DerivativeNonmonetaryEnergyNotionalAmount": { "xbrltype": "energyItemType", "nsuri": "http://www.aep.com/20230930", "localname": "DerivativeNonmonetaryEnergyNotionalAmount", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Derivative, Energy Notional Amount", "label": "Derivative Nonmonetary Energy Notional Amount", "documentation": "Volume of energy derivative contracts." } } }, "auth_ref": [] }, "aep_OtherTemporaryInvestmentsTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OtherTemporaryInvestmentsTextBlock", "presentation": [ "http://www.aep.com/role/FairValueMeasurementsTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Other Temporary Investments", "label": "Other Temporary Investments [Text Block]", "documentation": "Other Temporary Investments" } } }, "auth_ref": [] }, "dei_DocumentFiscalYearFocus": { "xbrltype": "gYearItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "DocumentFiscalYearFocus", "presentation": [ "http://www.aep.com/role/DocumentandEntityInformation" ], "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": [] }, "aep_WholesaleTransmissionMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "WholesaleTransmissionMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Wholesale Transmission [Member]", "label": "Wholesale Transmission [Member]", "documentation": "Wholesale Transmission." } } }, "auth_ref": [] }, "aep_IntervenorRecommendedBaseRateStormCostRemoval": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "IntervenorRecommendedBaseRateStormCostRemoval", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Intervenor Recommended Base Rate Storm Cost Removal", "label": "Intervenor Recommended Base Rate Storm Cost Removal", "documentation": "Intervenor Recommended Base Rate Storm Cost Removal" } } }, "auth_ref": [] }, "aep_OwnershipInterestInMitchellPowerPlant": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OwnershipInterestInMitchellPowerPlant", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Ownership Interest in Mitchell Power Plant", "label": "Ownership Interest in Mitchell Power Plant", "documentation": "Ownership Interest in Mitchell Power Plant" } } }, "auth_ref": [] }, "aep_AEPTexasInterimTransmissionAndDistributionRatesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AEPTexasInterimTransmissionAndDistributionRatesMember", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "AEP Texas Interim Transmission and Distribution Rates [Member]", "label": "AEP Texas Interim Transmission and Distribution Rates [Member]", "documentation": "AEP Texas Interim Transmission and Distribution Rates" } } }, "auth_ref": [] }, "aep_AmountOfIncreaseRelatedToStormCatastropheReserve": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AmountOfIncreaseRelatedToStormCatastropheReserve", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Amount of Increase Related to Storm Catastrophe Reserve", "label": "Amount of Increase Related to Storm Catastrophe Reserve", "documentation": "The amount of requested increase related to a storm catastrophe reserve." } } }, "auth_ref": [] }, "dei_DocumentFiscalPeriodFocus": { "xbrltype": "fiscalPeriodItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "DocumentFiscalPeriodFocus", "presentation": [ "http://www.aep.com/role/DocumentandEntityInformation" ], "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": [] }, "aep_A2021CumulativeENECUnderRecovery": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2021CumulativeENECUnderRecovery", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2021 Cumulative ENEC Under Recovery", "label": "2021 Cumulative ENEC Under Recovery", "documentation": "2021 Cumulative ENEC Under Recovery" } } }, "auth_ref": [] }, "aep_BoatandBargeLeasesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "BoatandBargeLeasesMember", "presentation": [ "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Boat and Barge Leases [Member]", "label": "Boat and Barge Leases [Member]", "documentation": "Boat and Barge Leases [Member]" } } }, "auth_ref": [] }, "aep_CorporateAlternativeMinimumTaxDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "CorporateAlternativeMinimumTaxDomain", "presentation": [ "http://www.aep.com/role/IncomeTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Corporate Alternative Minimum Tax [Domain]", "label": "Corporate Alternative Minimum Tax [Domain]", "documentation": "Corporate Alternative Minimum Tax [Domain]" } } }, "auth_ref": [] }, "us-gaap_CommonStockParOrStatedValuePerShare": { "xbrltype": "perShareItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CommonStockParOrStatedValuePerShare", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Common Stock, Par or Stated Value Per Share", "label": "Common Stock, Par or Stated Value Per Share", "documentation": "Face amount or stated value per share of common stock." } } }, "auth_ref": [ "r146" ] }, "aep_A2020OhioBaseRateCaseMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2020OhioBaseRateCaseMember", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2020 Ohio Base Rate Case [Member]", "label": "2020 Ohio Base Rate Case [Member]", "documentation": "2020 Ohio Base Rate Case" } } }, "auth_ref": [] }, "aep_RequestedDeferredStormCosts": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RequestedDeferredStormCosts", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Requested Deferred Storm Costs", "label": "Requested Deferred Storm Costs", "documentation": "Requested Deferred Storm Costs" } } }, "auth_ref": [] }, "aep_StormRelatedCostsLouisianaMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "StormRelatedCostsLouisianaMember", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Storm Related Costs - Louisiana", "label": "Storm Related Costs - Louisiana [Member]", "documentation": "Storm Related Costs - Louisiana" } } }, "auth_ref": [] }, "aep_RegulatoryAssetsCurrentlyNotEarningReturnMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RegulatoryAssetsCurrentlyNotEarningReturnMember", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Regulatory Assets Currently Not Earning Return [Member]", "label": "Regulatory Assets Currently Not Earning Return [Member]", "documentation": "Regulatory Assets Currently Not Earning a Return" } } }, "auth_ref": [] }, "aep_PollutionControlBondNineMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "PollutionControlBondNineMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Pollution Control Bond Nine", "label": "Pollution Control Bond Nine [Member]", "documentation": "Pollution Control Bond Nine" } } }, "auth_ref": [] }, "us-gaap_TangibleCapitalToTangibleAssets": { "xbrltype": "pureItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "TangibleCapitalToTangibleAssets", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Tangible Capital to Tangible Assets", "label": "Banking Regulation, Tangible Capital Ratio, Actual", "documentation": "Ratio of tangible capital to tangible assets as defined by regulatory framework." } } }, "auth_ref": [ "r698" ] }, "aep_DisallowanceItemAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "DisallowanceItemAxis", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disallowance Item [Axis]", "label": "Disallowance Item [Axis]", "documentation": "Disallowance Item [Axis]" } } }, "auth_ref": [] }, "us-gaap_EquityMethodInvestments": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EquityMethodInvestments", "crdr": "debit", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Equity Method Investments", "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": [ "r323", "r375", "r982", "r1017" ] }, "aep_MinimumInterestRateforFundsLoaned": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MinimumInterestRateforFundsLoaned", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Minimum Interest Rate for Funds Loaned", "label": "Minimum Interest Rate for Funds Loaned", "documentation": "The minimum weighted-average interest rate of funds outstanding at that time, calculated on a daily basis, loaned during the period." } } }, "auth_ref": [] }, "aep_OVECICPARecommendedDisallowance": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OVECICPARecommendedDisallowance", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "OVEC ICPA Recommended Disallowance", "label": "OVEC ICPA Recommended Disallowance", "documentation": "OVEC ICPA Recommended Disallowance" } } }, "auth_ref": [] }, "aep_UnbilledReceivablesRelatedToSecuritizationSaleOfAccountsReceivable": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "UnbilledReceivablesRelatedToSecuritizationSaleOfAccountsReceivable", "crdr": "debit", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Unbilled Receivables Related to Securitization, Sale of Accounts Receivable", "label": "Unbilled Receivables Related to Securitization, Sale of Accounts Receivable", "documentation": "The amount of revenue for work performed for which billing has not occurred related to securitization of accounts receivable." } } }, "auth_ref": [] }, "aep_EffectiveInterestRatesOnSecuritizationOfAccountsReceivable": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "EffectiveInterestRatesOnSecuritizationOfAccountsReceivable", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Effective Interest Rates on Securitization of Accounts Receivable", "label": "Effective Interest Rates on Securitization of Accounts Receivable", "documentation": "Effective interest rate on the amount owed for securitized accounts receivables." } } }, "auth_ref": [] }, "aep_StormRelatedCostsRecoveryRequestMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "StormRelatedCostsRecoveryRequestMember", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Storm-Related Costs Recovery Request [Member]", "label": "Storm-Related Costs Recovery Request [Member]", "documentation": "Storm-Related Costs Recovery Request" } } }, "auth_ref": [] }, "aep_GeneratingUnitsProbableofAbandonmentMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "GeneratingUnitsProbableofAbandonmentMember", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Generating Units Probable of Abandonment [Member]", "label": "Generating Units Probable of Abandonment [Member]", "documentation": "Generating Units Probable of Abandonment [Member]" } } }, "auth_ref": [] }, "aep_TotalCommitmentFromBankConduitsToFinanceReceivables": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "TotalCommitmentFromBankConduitsToFinanceReceivables", "crdr": "credit", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Total Commitment from Bank Conduits to Finance Receivables", "label": "Total Commitment From Bank Conduits To Finance Receivables", "documentation": "Total commitment from bank conduits to finance receivables." } } }, "auth_ref": [] }, "aep_EstimatedAlternativeCCRInvestment": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "EstimatedAlternativeCCRInvestment", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Estimated alternative CCR Investment", "label": "Estimated alternative CCR Investment", "documentation": "Estimated alternative CCR Investment" } } }, "auth_ref": [] }, "aep_DerivativeNonmonetaryVolumeNotionalAmount": { "xbrltype": "volumeItemType", "nsuri": "http://www.aep.com/20230930", "localname": "DerivativeNonmonetaryVolumeNotionalAmount", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Derivative, Volume Notional Amount", "label": "Derivative Nonmonetary Volume Notional Amount", "documentation": "Volume of heating oil and gasoline derivative contracts." } } }, "auth_ref": [] }, "dei_DocumentPeriodEndDate": { "xbrltype": "dateItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "DocumentPeriodEndDate", "presentation": [ "http://www.aep.com/role/DocumentandEntityInformation" ], "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": [] }, "aep_MichiganPowerSupplyCostRecoveryReconciliationMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MichiganPowerSupplyCostRecoveryReconciliationMember", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Michigan Power Supply Cost Recovery Reconciliation", "label": "Michigan Power Supply Cost Recovery Reconciliation [Member]", "documentation": "Michigan Power Supply Cost Recovery Reconciliation" } } }, "auth_ref": [] }, "aep_AROTypeAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AROTypeAxis", "presentation": [ "http://www.aep.com/role/PropertyPlantandEquipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "ARO Type [Axis]", "label": "ARO Type [Axis]", "documentation": "ARO Type" } } }, "auth_ref": [] }, "aep_A2022RecommendedENECUnderRecoveryDisallowance": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2022RecommendedENECUnderRecoveryDisallowance", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2022 Recommended ENEC Under-Recovery Disallowance", "label": "2022 Recommended ENEC Under-Recovery Disallowance", "documentation": "2022 recommended under-recovery disallowance in ENEC from intervenors." } } }, "auth_ref": [] }, "aep_TotalLongTermDebtDueWithinOneYrAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "TotalLongTermDebtDueWithinOneYrAxis", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total Long-Term Debt Two [Axis]", "label": "Total Long-Term Debt Due within One Yr [Axis]", "documentation": "Total Long-Term Debt Due within One Yr" } } }, "auth_ref": [] }, "aep_NetEquityUnitsIssuanceProceeds": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "NetEquityUnitsIssuanceProceeds", "crdr": "debit", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Net Equity Units Issuance Proceeds", "label": "Net Equity Units Issuance Proceeds", "documentation": "Net Equity Units proceeds after issuance costs." } } }, "auth_ref": [] }, "aep_AmountOfApprovedIncreaseRelatedToStormCatastropheReserve": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AmountOfApprovedIncreaseRelatedToStormCatastropheReserve", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Amount of Approved Increase Related to Storm Catastrophe Reserve", "label": "Amount of Approved Increase Related to Storm Catastrophe Reserve", "documentation": "Amount of Approved Increase Related to Storm Catastrophe Reserve" } } }, "auth_ref": [] }, "us-gaap_EquityMethodInvestmentOtherThanTemporaryImpairment": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EquityMethodInvestmentOtherThanTemporaryImpairment", "crdr": "debit", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Impairment of Equity Method Investment", "label": "Equity Method Investment, Other than Temporary Impairment", "documentation": "This item represents an other than temporary decline in value that has been recognized against an investment accounted for under the equity method of accounting. The excess of the carrying amount over the fair value of the investment represents the amount of the write down which is or was reflected in earnings. The written down value is a new cost basis with the adjusted value of the investment becoming its new carrying value subject to the equity accounting method. Evidence of a loss in value might include, but would not necessarily be limited to, absence of an ability to recover the carrying amount of the investment or inability of the investee to sustain an earnings capacity which would justify the carrying amount of the investment." } } }, "auth_ref": [ "r1016" ] }, "aep_EffectiveIncomeTaxRateReconciliationAFUDCEquityPercentage": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "EffectiveIncomeTaxRateReconciliationAFUDCEquityPercentage", "presentation": [ "http://www.aep.com/role/IncomeTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "AFUDC Equity", "label": "Effective Income Tax Rate Reconciliation AFUDC Equity Percentage", "documentation": "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations due to AFUDC Equity." } } }, "auth_ref": [] }, "aep_CommercialMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "CommercialMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Commercial [Member]", "label": "Commercial [Member]", "documentation": "Retail revenues from the commercial class." } } }, "auth_ref": [] }, "aep_KentuckyTransmissionCompanyMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "KentuckyTransmissionCompanyMember", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Kentucky Transmission Company", "label": "Kentucky Transmission Company [Member]", "documentation": "Kentucky Transmission Company" } } }, "auth_ref": [] }, "us-gaap_EquityMethodInvestmentOwnershipPercentage": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EquityMethodInvestmentOwnershipPercentage", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "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": [ "r376" ] }, "aep_A2022ModifiedReductionInENECProjectedCosts": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2022ModifiedReductionInENECProjectedCosts", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2021 Modified Reduction in ENEC Projected Costs", "label": "2022 Modified Reduction in ENEC Projected Costs", "documentation": "2022 Modified Reduction in ENEC Projected Costs" } } }, "auth_ref": [] }, "aep_HedgingContractsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "HedgingContractsMember", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Hedging Contracts [Member]", "label": "Hedging Contracts [Member]" } } }, "auth_ref": [] }, "aep_IntervenorRecommendedBaseRateDecreaseDepreciationExpense": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "IntervenorRecommendedBaseRateDecreaseDepreciationExpense", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Intervenor Recommended Base Rate Decrease Depreciation Expense", "label": "Intervenor Recommended Base Rate Decrease Depreciation Expense", "documentation": "Intervenor Recommended Base Rate Decrease Depreciation Expense" } } }, "auth_ref": [] }, "aep_GainLossOnDispositionOfBusinessNetOfTax": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "GainLossOnDispositionOfBusinessNetOfTax", "crdr": "debit", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "gain (loss) on Disposition of Business net of Tax", "label": "Gain (Loss) on Disposition of Business net of Tax", "documentation": "Gain (Loss) on Disposition of Business net of Tax" } } }, "auth_ref": [] }, "aep_VariableInterestCarryingAmountAssetsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "VariableInterestCarryingAmountAssetsAbstract", "presentation": [ "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "ASSETS", "label": "Variable Interest Carrying Amount Assets [Abstract]", "documentation": "Variable Interest Carrying Amount Assets." } } }, "auth_ref": [] }, "us-gaap_InventoryRawMaterials": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InventoryRawMaterials", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "verboseLabel": "Fuel", "label": "Inventory, Raw Materials, Gross", "documentation": "Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer." } } }, "auth_ref": [ "r985" ] }, "us-gaap_DebtDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtDisclosureTextBlock", "presentation": [ "http://www.aep.com/role/FinancingActivities" ], "lang": { "en-us": { "role": { "terseLabel": "Financing Activities", "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": [ "r177", "r267", "r434", "r436", "r437", "r438", "r439", "r440", "r441", "r444", "r445", "r446", "r448" ] }, "aep_FutureMinimumLeasePaymentsforSaleandLeasebackTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.aep.com/20230930", "localname": "FutureMinimumLeasePaymentsforSaleandLeasebackTableTextBlock", "presentation": [ "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Future Minimum Lease Payments for Sale and Leaseback", "label": "Future Minimum Lease Payments for Sale and Leaseback [Table Text Block]", "documentation": "Future Minimum Lease Payments for sale-and-leaseback." } } }, "auth_ref": [] }, "aep_UtilityPlantGenerationCapacity": { "xbrltype": "powerItemType", "nsuri": "http://www.aep.com/20230930", "localname": "UtilityPlantGenerationCapacity", "presentation": [ "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Approximate OVEC Generating Capacity (MWs)", "label": "Utility Plant Generation Capacity", "documentation": "Generating capacity of utility plants." } } }, "auth_ref": [] }, "us-gaap_MaximumLengthOfTimeHedgedInPriceRiskCashFlowHedge1": { "xbrltype": "durationItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "MaximumLengthOfTimeHedgedInPriceRiskCashFlowHedge1", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Maximum Term for Exposure to Variability of Future Cash Flows", "label": "Maximum Length of Time Hedged in Price Risk Cash Flow Hedge", "documentation": "Maximum period the entity is hedging its exposure to the variability in future cash flows for forecasted transactions, excluding those forecasted transactions related to the payment of variable interest on existing financial instruments, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days." } } }, "auth_ref": [ "r16" ] }, "aep_DilutiveSecurities1": { "xbrltype": "perShareItemType", "nsuri": "http://www.aep.com/20230930", "localname": "DilutiveSecurities1", "presentation": [ "http://www.aep.com/role/SignificantAccountingMattersDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Dilutive Securities, Effect on Basic Earnings Per Share", "label": "Dilutive Securities 1", "documentation": "Includes adjustments resulting from the assumption that dilutive convertible securities were converted, options or warrants were exercised, or that other shares were issued upon the satisfaction of certain conditions." } } }, "auth_ref": [] }, "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect", "crdr": "debit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Net Increase (Decrease) in Cash and Cash Equivalents", "label": "Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Excluding Exchange Rate Effect", "documentation": "Amount of increase (decrease) in cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; excluding 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": [ "r0", "r164" ] }, "aep_DebtInstrumentMaturityDate1": { "xbrltype": "gYearItemType", "nsuri": "http://www.aep.com/20230930", "localname": "DebtInstrumentMaturityDate1", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Due Date", "label": "Debt Instrument, Maturity Date 1", "documentation": "Date when the debt instrument is scheduled to be fully repaid, which may be presented in a variety of ways (year, month and year, day, month and year, quarter, etc.)." } } }, "auth_ref": [] }, "us-gaap_AssetsNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AssetsNoncurrent", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_Assets", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "totalLabel": "TOTAL OTHER NONCURRENT ASSETS", "terseLabel": "Other Noncurrent Assets", "label": "Assets, Noncurrent", "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 after one year or beyond the normal operating cycle, if longer." } } }, "auth_ref": [ "r268", "r377", "r421", "r422", "r424", "r425", "r426", "r428", "r430", "r432", "r433", "r600", "r606", "r631", "r1029", "r1030", "r1050" ] }, "us-gaap_OtherInventorySupplies": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherInventorySupplies", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Materials and Supplies", "label": "Other Inventory, Supplies, Gross", "documentation": "Amount before valuation and LIFO reserves of other supplies used within the manufacturing or production process expected to be consumed within one year or operating cycle, if longer." } } }, "auth_ref": [ "r986" ] }, "aep_OCCStaffAndIntervenorRecommendedAnnualRevenueChangeRange": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OCCStaffAndIntervenorRecommendedAnnualRevenueChangeRange", "crdr": "credit", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "OCC Staff and Intervenor Recommended Annual Revenue Change Range", "label": "OCC Staff and Intervenor Recommended Annual Revenue Change Range", "documentation": "OCC Staff and Intervenor Recommended Annual Revenue Change Range" } } }, "auth_ref": [] }, "aep_MaturityPeriod3Member": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MaturityPeriod3Member", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2027 - 2028 [Member]", "label": "Maturity Period 3 [Member]" } } }, "auth_ref": [] }, "aep_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.aep.com/20230930", "localname": "FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisPolicyTextBlock", "presentation": [ "http://www.aep.com/role/FairValueMeasurementsPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value Assets and Liabilities Measured on Recurring Basis", "label": "Fair Value Assets And Liabilities Measured On Recurring Basis (Policy) [Text Block]", "documentation": "Element describes policy for fair value assets and liabilities measured on recurring basis." } } }, "auth_ref": [] }, "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect", "crdr": "debit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Net Increase (Decrease) in Cash and Cash Equivalents", "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": [ "r0", "r164" ] }, "aep_CCRInvestment": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "CCRInvestment", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "CCR Investment", "label": "CCR Investment", "documentation": "CCR Investment" } } }, "auth_ref": [] }, "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents", "crdr": "debit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/SignificantAccountingMattersDetails" ], "lang": { "en-us": { "role": { "periodStartLabel": "Cash, Cash Equivalents and Restricted Cash at Beginning of Period", "periodEndLabel": "Cash, Cash Equivalents and Restricted Cash at End of Period", "terseLabel": "Total Cash, Cash Equivalents and Restricted Cash", "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": [ "r53", "r164", "r265" ] }, "aep_KentuckyOperationsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "KentuckyOperationsMember", "presentation": [ "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "terseLabel": "Kentucky Operations [Member]", "label": "Kentucky Operations [Member]", "documentation": "Kentucky Operations" } } }, "auth_ref": [] }, "aep_AverageInterestRateForFundsLoaned": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AverageInterestRateForFundsLoaned", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Average Interest Rate For Funds Loaned", "label": "Average Interest Rate For Funds Loaned", "documentation": "The average interest rate for funds loaned to a Money Pool during the period. The Money Pool represents centralized funding mechanism AEP uses to meet the short-term cash requirements of certain subsidiaries." } } }, "auth_ref": [] }, "us-gaap_TaxesExcludingIncomeAndExciseTaxes": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "TaxesExcludingIncomeAndExciseTaxes", "crdr": "debit", "presentation": [ "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "terseLabel": "Taxes Other Than Income Taxes", "label": "Taxes, Miscellaneous", "documentation": "All taxes not related to income of the entity or excise or sales taxes levied on the revenue of the entity that are not reported elsewhere. These taxes could include production, real estate, personal property, and pump tax." } } }, "auth_ref": [ "r992" ] }, "us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax", "crdr": "debit", "presentation": [ "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax", "label": "Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax", "documentation": "Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale)." } } }, "auth_ref": [ "r350" ] }, "us-gaap_LiabilitiesNoncurrentAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LiabilitiesNoncurrentAbstract", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "verboseLabel": "Noncurrent Liabilities", "label": "Liabilities, Noncurrent [Abstract]" } } }, "auth_ref": [] }, "aep_ReclassificationOfKPCoPensionAndOPEBRegulatoryAssetsFromAOCIAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ReclassificationOfKPCoPensionAndOPEBRegulatoryAssetsFromAOCIAxis", "presentation": [ "http://www.aep.com/role/ComprehensiveIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Reclassification of KPCo Pension and OPEB Regulatory Assets from AOCI [Axis]", "label": "Reclassification of KPCo Pension and OPEB Regulatory Assets from AOCI [Axis]", "documentation": "Reclassification of KPCo Pension and OPEB Regulatory Assets from AOCI" } } }, "auth_ref": [] }, "aep_FuelOverUnderRecoveryNet": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "FuelOverUnderRecoveryNet", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0, "order": 18.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Deferred Fuel Over/Under-Recovery, Net", "label": "Fuel Over Under Recovery Net", "documentation": "The net change during the reporting period in the value of the asset (liability) created by an (over) under recovery of fuel costs. An over recovery represents the excess of fuel revenues billed to customers over fuel costs incurred and an under recovery represents excess fuel costs incurred over fuel revenues billed to customers." } } }, "auth_ref": [] }, "aep_CommitmentFromBankConduitsToFinanceReceivablesTwo": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "CommitmentFromBankConduitsToFinanceReceivablesTwo", "crdr": "credit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Commitment from Bank Conduits to Finance Receivables Two", "label": "Commitment from Bank Conduits to Finance Receivables Two", "documentation": "Commitment from Bank Conduits to Finance Receivables Two" } } }, "auth_ref": [] }, "us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax", "crdr": "credit", "presentation": [ "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax", "label": "Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax", "documentation": "Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale)." } } }, "auth_ref": [ "r349" ] }, "us-gaap_AssetsNoncurrentAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AssetsNoncurrentAbstract", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "verboseLabel": "Other Noncurrent Assets", "label": "Assets, Noncurrent [Abstract]" } } }, "auth_ref": [] }, "us-gaap_StockholdersEquity": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StockholdersEquity", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "totalLabel": "TOTAL COMMON SHAREHOLDER'S 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": [ "r146", "r149", "r150", "r168", "r780", "r797", "r818", "r819", "r880", "r893", "r1002", "r1018", "r1044", "r1068" ] }, "aep_ReclassificationOfKPCoPensionAndOPEBRegulatoryAssetsFromAOCIDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ReclassificationOfKPCoPensionAndOPEBRegulatoryAssetsFromAOCIDomain", "presentation": [ "http://www.aep.com/role/ComprehensiveIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Reclassification of KPCo Pension and OPEB Regulatory Assets from AOCI [Domain]", "label": "Reclassification of KPCo Pension and OPEB Regulatory Assets from AOCI [Domain]", "documentation": "Reclassification of KPCo Pension and OPEB Regulatory Assets from AOCI [Domain]" } } }, "auth_ref": [] }, "aep_EffectiveIncomeTaxRateReconciliationParentCompanyLossBenefitPercentage": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "EffectiveIncomeTaxRateReconciliationParentCompanyLossBenefitPercentage", "presentation": [ "http://www.aep.com/role/IncomeTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Parent Company Loss Benefit", "label": "Effective Income Tax Rate Reconciliation Parent Company Loss Benefit Percentage", "documentation": "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations due to Parent Company Loss Benefit." } } }, "auth_ref": [] }, "aep_TexasMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "TexasMember", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails", "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Texas", "label": "Texas [Member]", "documentation": "Texas Jurisdiction" } } }, "auth_ref": [] }, "aep_RegulatoryAssetsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RegulatoryAssetsMember", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Regulatory Assets [Member]", "label": "Regulatory Assets [Member]", "documentation": "Regulatory Assets." } } }, "auth_ref": [] }, "us-gaap_LiabilitiesNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LiabilitiesNoncurrent", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_Liabilities", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "totalLabel": "TOTAL NONCURRENT LIABILITIES", "terseLabel": "Noncurrent Liabilities", "label": "Liabilities, Noncurrent", "documentation": "Amount of obligation due after one year or beyond the normal operating cycle, if longer." } } }, "auth_ref": [ "r27", "r139", "r140", "r141", "r144", "r268", "r377", "r421", "r422", "r424", "r425", "r426", "r428", "r430", "r432", "r433", "r601", "r606", "r607", "r631", "r1029", "r1050", "r1051" ] }, "aep_RegulatoryLiabilitiesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RegulatoryLiabilitiesMember", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Regulatory Liabilities [Member]", "label": "Regulatory Liabilities [Member]", "documentation": "Regulatory Liabilities." } } }, "auth_ref": [] }, "us-gaap_NoncashOrPartNoncashAcquisitionInvestmentsAcquired1": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NoncashOrPartNoncashAcquisitionInvestmentsAcquired1", "crdr": "debit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Noncontrolling Interest Assumed - Dry Lake Solar Project", "label": "Noncash or Part Noncash Acquisition, Investments Acquired", "documentation": "The amount of investments that an Entity acquires in a noncash (or part noncash) acquisition. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. \"Part noncash\" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period." } } }, "auth_ref": [ "r55", "r56", "r57" ] }, "aep_ReversalofaRegulatoryProvision": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ReversalofaRegulatoryProvision", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0, "order": 8.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Reversal of a Regulatory Provision", "label": "Reversal of a Regulatory Provision", "documentation": "Reversal of a Regulatory Provision." } } }, "auth_ref": [] }, "aep_After5YearsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "After5YearsMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "After 2027", "label": "After 5 Years [Member]", "documentation": "Time period in which fixed performance obligations will be satisfied." } } }, "auth_ref": [] }, "us-gaap_GainLossOnDerivativeInstrumentsNetPretaxAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "GainLossOnDerivativeInstrumentsNetPretaxAbstract", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Amount of Gain (Loss) Recognized on Risk Management Contracts", "label": "Gain (Loss) on Derivative Instruments, Net, Pretax [Abstract]" } } }, "auth_ref": [] }, "us-gaap_CashAndCashEquivalentsFairValueDisclosure": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CashAndCashEquivalentsFairValueDisclosure", "crdr": "debit", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cash and Cash Equivalents", "label": "Cash and Cash Equivalents, Fair Value Disclosure", "documentation": "Fair value portion 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." } } }, "auth_ref": [] }, "aep_A2012TexasBaseRateCaseMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2012TexasBaseRateCaseMember", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2012 Texas Base Rate Case [Member]", "label": "2012 Texas Base Rate Case [Member]", "documentation": "2012 Texas Base Rate Case [Member]" } } }, "auth_ref": [] }, "aep_A2021ArkansasRateCaseMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2021ArkansasRateCaseMember", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2021 Arkansas Rate Case", "label": "2021 Arkansas Rate Case [Member]", "documentation": "2021 Arkansas Rate Case" } } }, "auth_ref": [] }, "aep_NaturalGasContractMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "NaturalGasContractMember", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails", "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Natural Gas [Member]", "verboseLabel": "Natural Gas Contracts [Member]", "label": "Natural Gas Contract [Member]", "documentation": "Nominal energy measure used to calculate payments on a derivative instrument." } } }, "auth_ref": [] }, "us-gaap_DerivativeContractTypeDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DerivativeContractTypeDomain", "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/ComprehensiveIncomeDetails", "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Derivative Contract [Domain]", "label": "Derivative Contract [Domain]", "documentation": "Financial instrument or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset." } } }, "auth_ref": [ "r765", "r767", "r783", "r784", "r785", "r787", "r788", "r789", "r790", "r792", "r793", "r794", "r795", "r805", "r806", "r807", "r808", "r811", "r812", "r813", "r814", "r828", "r829", "r833", "r835", "r883", "r885" ] }, "us-gaap_PropertyPlantAndEquipmentGrossAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PropertyPlantAndEquipmentGrossAbstract", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "verboseLabel": "Property, Plant and Equipment", "label": "Property, Plant and Equipment, Gross [Abstract]" } } }, "auth_ref": [] }, "us-gaap_SegmentReportingInformationAdditionalInformationAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SegmentReportingInformationAdditionalInformationAbstract", "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Balance Sheet Information", "label": "Segment Reporting Information, Additional Information [Abstract]" } } }, "auth_ref": [] }, "us-gaap_PaymentsToAcquirePropertyPlantAndEquipment": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PaymentsToAcquirePropertyPlantAndEquipment", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": -1.0, "order": 5.0 } }, "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Acquisitions of Assets", "terseLabel": "Payments to Acquire Property, Plant, and Equipment", "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": [ "r163" ] }, "aep_SeniorUnsecuredNotesFiveMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "SeniorUnsecuredNotesFiveMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Senior Unsecured Notes Five", "label": "Senior Unsecured Notes Five [Member]", "documentation": "Senior Unsecured Notes Five" } } }, "auth_ref": [] }, "us-gaap_LongTermDebtOtherDisclosuresAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LongTermDebtOtherDisclosuresAbstract", "presentation": [ "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Book Values and Fair Values of Long - term Debt", "label": "Long-Term Debt, Other Disclosure [Abstract]" } } }, "auth_ref": [] }, "us-gaap_AntidilutiveSecuritiesNameDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AntidilutiveSecuritiesNameDomain", "presentation": [ "http://www.aep.com/role/SignificantAccountingMattersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Antidilutive Securities, Name [Domain]", "label": "Antidilutive Securities, Name [Domain]", "documentation": "Incremental common shares attributable to securities that were not included in diluted earnings per share (EPS) because to do so would increase EPS amounts or decrease loss per share amounts for the period presented." } } }, "auth_ref": [ "r60" ] }, "us-gaap_TaxesPayableCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "TaxesPayableCurrent", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "verboseLabel": "Accrued Taxes", "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": [ "r34" ] }, "aep_UtilityMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "UtilityMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Utility [Member]", "label": "Utility [Member]", "documentation": "Utility Company." } } }, "auth_ref": [] }, "aep_TermLoan3Member": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "TermLoan3Member", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Term Loan 3", "label": "Term Loan 3 [Member]", "documentation": "Term Loan 3" } } }, "auth_ref": [] }, "aep_GrossRealizedLossesOnInvestmentSalesOnShortTermInvestment": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "GrossRealizedLossesOnInvestmentSalesOnShortTermInvestment", "crdr": "debit", "presentation": [ "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Gross Realized Losses on Investment Sales", "label": "Gross Realized Losses On Investment Sales On Short Term Investment", "documentation": "Gross Realized Losses On Investment Sales On Short Term Investment." } } }, "auth_ref": [] }, "aep_RockportPlantUnit2AcquisitionPrice": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RockportPlantUnit2AcquisitionPrice", "crdr": "debit", "presentation": [ "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Rockport Plant, Unit 2 Acquisition Price", "label": "Rockport Plant, Unit 2 Acquisition Price", "documentation": "The future acquisition price of the Rockport Plant, Unit 2; pending regulatory approvals and litigation outcomes." } } }, "auth_ref": [] }, "aep_RequestedAnnualBaseRateIncreaseVegetationManagementPortion": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RequestedAnnualBaseRateIncreaseVegetationManagementPortion", "crdr": "credit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Requested Annual Base Rate Increase Vegetation Management Portion", "label": "Requested Annual Base Rate Increase Vegetation Management Portion", "documentation": "Requested Annual Base Rate Increase Vegetation Management Portion" } } }, "auth_ref": [] }, "aep_NuclearTrustFundInvestmentsTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.aep.com/20230930", "localname": "NuclearTrustFundInvestmentsTextBlock", "presentation": [ "http://www.aep.com/role/FairValueMeasurementsTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Nuclear Trust Fund Investments", "label": "Nuclear Trust Fund Investments [Text Block]", "documentation": "Nuclear trust fund investments." } } }, "auth_ref": [] }, "aep_VegetationManagementProgramsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "VegetationManagementProgramsMember", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Vegetation Management Programs", "label": "Vegetation Management Programs [Member]", "documentation": "Vegetation Management Programs" } } }, "auth_ref": [] }, "aep_OhioTransmissionCompanyMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OhioTransmissionCompanyMember", "presentation": [ "http://www.aep.com/role/RateMattersFERCDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Ohio Transmission Company [Member]", "label": "Ohio Transmission Company [Member]", "documentation": "Ohio Transmission Company" } } }, "auth_ref": [] }, "aep_AdditionalRevenuesRecognizedtobeSurchargedtoCustomers": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AdditionalRevenuesRecognizedtobeSurchargedtoCustomers", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Additional Revenues Recognized to be Surcharged to Customers", "label": "Additional Revenues Recognized to be Surcharged to Customers", "documentation": "Increase in revenues recognized to be surcharged to customers" } } }, "auth_ref": [] }, "aep_SeniorUnsecuredNotesTwoMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "SeniorUnsecuredNotesTwoMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Senior Unsecured Notes Two [Member]", "label": "Senior Unsecured Notes Two [Member]", "documentation": "A senior note is a 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] relative to junior and unsecured (general) creditors." } } }, "auth_ref": [] }, "aep_FinancialTrasnsmissionRightsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "FinancialTrasnsmissionRightsMember", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "FTRs [Member]", "label": "Financial Trasnsmission Rights [Member]", "documentation": "Risk management commodity contracts whose primary underlying risk is tied financial transmission rights." } } }, "auth_ref": [] }, "aep_TrentandDesertSkyWindFarmsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "TrentandDesertSkyWindFarmsMember", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Trent and Desert Sky Wind Farms [Member]", "label": "Trent and Desert Sky Wind Farms [Member]", "documentation": "Trent and Desert Sky Wind Farms [Member]" } } }, "auth_ref": [] }, "aep_RevisedRequestedAnnualIncrease": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RevisedRequestedAnnualIncrease", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Revised Requested Annual Increase", "label": "Revised Requested Annual Increase", "documentation": "Revised Requested Annual Increase" } } }, "auth_ref": [] }, "aep_SeniorUnsecuredNotesEightMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "SeniorUnsecuredNotesEightMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Senior Unsecured Notes Eight", "label": "Senior Unsecured Notes Eight [Member]", "documentation": "Senior Unsecured Notes Eight" } } }, "auth_ref": [] }, "aep_IntervenorRecommendedOppositionToReturnOnRetirementCosts": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "IntervenorRecommendedOppositionToReturnOnRetirementCosts", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Intervenor Recommended Opposition to Return on Retirement Costs", "label": "Intervenor Recommended Opposition to Return on Retirement Costs", "documentation": "Intervenor Recommended Opposition to Return on Retirement Costs" } } }, "auth_ref": [] }, "us-gaap_StatementTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StatementTable", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositions", "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/BenefitPlans", "http://www.aep.com/role/BenefitPlansDetails", "http://www.aep.com/role/BenefitPlansTables", "http://www.aep.com/role/BusinessSegments", "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/CommitmentsGuaranteesandContingencies", "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails", "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesTables", "http://www.aep.com/role/ComprehensiveIncome", "http://www.aep.com/role/ComprehensiveIncomeDetails", "http://www.aep.com/role/ComprehensiveIncomeTables", "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss", "http://www.aep.com/role/ConsolidatedStatementsofIncome", "http://www.aep.com/role/DerivativesandHedging", "http://www.aep.com/role/DerivativesandHedgingDetails", "http://www.aep.com/role/DerivativesandHedgingPolicies", "http://www.aep.com/role/DerivativesandHedgingTables", "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails", "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails", "http://www.aep.com/role/FairValueMeasurements", "http://www.aep.com/role/FairValueMeasurementsPolicies", "http://www.aep.com/role/FairValueMeasurementsTables", "http://www.aep.com/role/FinancingActivities", "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/FinancingActivitiesTables", "http://www.aep.com/role/IncomeTaxes", "http://www.aep.com/role/IncomeTaxesDetails", "http://www.aep.com/role/IncomeTaxesPolicies", "http://www.aep.com/role/IncomeTaxesTables", "http://www.aep.com/role/NewAccountingStandards", "http://www.aep.com/role/PropertyPlantandEquipment", "http://www.aep.com/role/PropertyPlantandEquipmentDetails", "http://www.aep.com/role/PropertyPlantandEquipmentPolicies", "http://www.aep.com/role/PropertyPlantandEquipmentTables", "http://www.aep.com/role/RateMatters", "http://www.aep.com/role/RateMattersTables", "http://www.aep.com/role/RevenuefromContractswithCustomers", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersTables", "http://www.aep.com/role/SignificantAccountingMatters", "http://www.aep.com/role/SignificantAccountingMattersDetails", "http://www.aep.com/role/SignificantAccountingMattersPolicies", "http://www.aep.com/role/SignificantAccountingMattersTables", "http://www.aep.com/role/VariableInterestEntities", "http://www.aep.com/role/VariableInterestEntitiesDetails", "http://www.aep.com/role/VariableInterestEntitiesPolicies" ], "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": [ "r274", "r275", "r276", "r304", "r687", "r748", "r757", "r768", "r769", "r770", "r771", "r773", "r774", "r778", "r781", "r782", "r783", "r784", "r785", "r787", "r788", "r789", "r790", "r792", "r793", "r794", "r795", "r796", "r798", "r800", "r801", "r803", "r804", "r805", "r806", "r807", "r808", "r809", "r810", "r811", "r812", "r813", "r814", "r817", "r886" ] }, "aep_OCCStaffAndIntervenorRecommendedPlantInvestments": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OCCStaffAndIntervenorRecommendedPlantInvestments", "crdr": "credit", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "OCC Staff and Intervenor Recommended Plant Investments", "label": "OCC Staff and Intervenor Recommended Plant Investments", "documentation": "OCC Staff and Intervenor Recommended Plant Investments" } } }, "auth_ref": [] }, "us-gaap_DerivativesPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DerivativesPolicyTextBlock", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Derivatives and Hedging", "label": "Derivatives, Policy [Policy Text Block]", "documentation": "Disclosure of accounting policy for its derivative instruments and hedging activities." } } }, "auth_ref": [ "r20", "r95", "r96", "r99", "r111", "r272" ] }, "us-gaap_PaymentsToAcquireShortTermInvestments": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PaymentsToAcquireShortTermInvestments", "crdr": "credit", "presentation": [ "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Purchases of Investments", "label": "Payments to Acquire Short-Term Investments", "documentation": "The cash outflow for securities or other assets acquired, which qualify for treatment as an investing activity and are to be liquidated, if necessary, within the current operating cycle. Includes cash flows from securities classified as trading securities that were acquired for reasons other than sale in the short-term." } } }, "auth_ref": [ "r162" ] }, "aep_FeesPaidToAepCreditForCustomerAccountsReceivableSoldAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "FeesPaidToAepCreditForCustomerAccountsReceivableSoldAbstract", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fees Paid to AEP Credit for Customer Accounts Receivable Sold", "label": "Fees Paid to AEP Credit for Customer Accounts Receivable Sold [Abstract]" } } }, "auth_ref": [] }, "aep_RequestedRiderToRecoverOctober2022ThruJanuary2024": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RequestedRiderToRecoverOctober2022ThruJanuary2024", "crdr": "credit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Requested Rider to Recover October 2022 thru January 2024", "label": "Requested Rider to Recover October 2022 thru January 2024", "documentation": "Requested Rider to Recover period of October 2022 thru January 2024" } } }, "auth_ref": [] }, "aep_PreviouslyIncurredCostsDeferralBelowAuthorizedROEBand": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "PreviouslyIncurredCostsDeferralBelowAuthorizedROEBand", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Previously Incurred Costs Deferral Below Authorized ROE Band", "label": "Previously Incurred Costs Deferral Below Authorized ROE Band", "documentation": "Deferred previously incurred costs estimate that will earn below authorized ROE band." } } }, "auth_ref": [] }, "aep_MitchellPowerPlantMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MitchellPowerPlantMember", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Mitchell Power Plant", "label": "Mitchell Power Plant [Member]", "documentation": "Mitchell Power Plant" } } }, "auth_ref": [] }, "aep_InterestRateForeignCurrencyHedgesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "InterestRateForeignCurrencyHedgesMember", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Interest Rate Foreign Currency Hedges", "label": "Interest Rate Foreign Currency Hedges [Member]" } } }, "auth_ref": [] }, "aep_AmountOfIncreaseRelatedToNorthCentralWindFacilities": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AmountOfIncreaseRelatedToNorthCentralWindFacilities", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Amount of Increase Related to North Central Wind Facilities", "label": "Amount of Increase Related to North Central Wind Facilities", "documentation": "Amount of Increase Related to North Central Wind Facilities" } } }, "auth_ref": [] }, "aep_RequestedRecoveryOfDoletHillsPowerStation": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RequestedRecoveryOfDoletHillsPowerStation", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Requested Recovery of Dolet Hills Power Station", "label": "Requested Recovery of Dolet Hills Power Station", "documentation": "The amount requested for recovery of Dolet Hills Power Station." } } }, "auth_ref": [] }, "aep_FairValueOfDerivativeLiabilitiesSubjectToCrossDefaultProvisions": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "FairValueOfDerivativeLiabilitiesSubjectToCrossDefaultProvisions", "crdr": "debit", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value Of Derivative Liabilities Subject To Cross Default Provisions", "label": "Fair Value Of Derivative Liabilities Subject To Cross Default Provisions", "documentation": "Fair value of derivative liabilities subject to cross-default provisions." } } }, "auth_ref": [] }, "aep_VerticallyIntegratedUtilitiesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "VerticallyIntegratedUtilitiesMember", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Vertically Integrated Utilities [Member]", "label": "Vertically Integrated Utilities [Member]", "documentation": "Vertically Integrated Utilities [Member]" } } }, "auth_ref": [] }, "us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Fair Value of Derivative Instruments", "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": [ "r102" ] }, "aep_AverageBorrowingsfromMoneyPool": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AverageBorrowingsfromMoneyPool", "crdr": "credit", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Average Borrowings from Money Pool", "label": "Average Borrowings from Money Pool", "documentation": "Average Borrowings from a Money Pool during the period. The Money Pool represents centralized funding mechanism AEP uses to meet the short-term cash requirements of certain subsidiaries." } } }, "auth_ref": [] }, "us-gaap_NetIncomeLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NetIncomeLoss", "crdr": "credit", "presentation": [ "http://xbrl.sec.gov/ecd/role/PvpDisclosure" ], "lang": { "en-us": { "role": { "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": [ "r155", "r166", "r198", "r224", "r243", "r246", "r251", "r268", "r277", "r279", "r280", "r281", "r282", "r285", "r286", "r295", "r313", "r327", "r333", "r336", "r377", "r421", "r422", "r424", "r425", "r426", "r428", "r430", "r432", "r433", "r620", "r631", "r713", "r799", "r815", "r816", "r856", "r891", "r1029" ] }, "us-gaap_OtherInvestmentsMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherInvestmentsMember", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Investments", "label": "Other Investments [Member]", "documentation": "Primary financial statement caption encompassing other investments." } } }, "auth_ref": [] }, "aep_EstimatedELGCosts": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "EstimatedELGCosts", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Estimated ELG Costs", "label": "Estimated ELG Costs", "documentation": "Estimated ELG Costs" } } }, "auth_ref": [] }, "us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NetIncomeLossAvailableToCommonStockholdersBasic", "crdr": "credit", "calculation": { "http://www.aep.com/role/ConsolidatedStatementsofIncome": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/ConsolidatedStatementsofIncome", "http://www.aep.com/role/SignificantAccountingMattersDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Earnings Attributable to Common Shareholders", "terseLabel": "Net Income (Loss)", "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": [ "r259", "r279", "r280", "r281", "r282", "r288", "r289", "r296", "r299", "r313", "r327", "r333", "r336", "r856" ] }, "aep_RateMatters": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RateMatters", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Rate Matters", "label": "Rate Matters", "documentation": "Describes all of the specific events that have or may impact rates and amortization of regulatory assets and liabilities (for example, pending or recently concluded regulatory proceedings, environmental requirements). Specifics may include quantifications related to rates, costs and earnings. Events may relate to rate moratoriums or price caps." } } }, "auth_ref": [] }, "aep_MaturityPeriod2Member": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MaturityPeriod2Member", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2024 - 2026 [Member]", "label": "Maturity Period 2 [Member]" } } }, "auth_ref": [] }, "aep_FairValueSignificantUnobservableInputPricePerUnit": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "FairValueSignificantUnobservableInputPricePerUnit", "crdr": "debit", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value Significant Unobservable Input Price Per Unit", "label": "Fair Value Significant Unobservable Input Price Per Unit", "documentation": "Price per unit of significant unobservable inputs, such as but not limited to fair value for financial transmission rights agreements and energy contracts." } } }, "auth_ref": [] }, "aep_A2021ApprovedReductionInENECProjectedCosts": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2021ApprovedReductionInENECProjectedCosts", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2021 Approved Reduction in ENEC Projected Costs", "label": "2021 Approved Reduction in ENEC Projected Costs", "documentation": "2021 Approved Reduction in ENEC Projected Costs" } } }, "auth_ref": [] }, "aep_AverageInterestRatesForFundsBorrowedFromAndLoanedToUtilityMoneyPoolTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AverageInterestRatesForFundsBorrowedFromAndLoanedToUtilityMoneyPoolTextBlock", "presentation": [ "http://www.aep.com/role/FinancingActivitiesTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Average Interest Rates for Funds Borrowed from and Loaned to Utility Money Pool", "label": "Average Interest Rates For Funds Borrowed From And Loaned To Utility Money Pool [Text Block]", "documentation": "Tabular disclosure of the average interest rates for funds borrowed from and loaned to a Utility Money Pool. The Utility Money Pool represents centralized funding mechanism AEP uses to meet the short-term cash requirements of certain utility subsidiaries." } } }, "auth_ref": [] }, "aep_DebtInstrumentInterestVariableRate": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "DebtInstrumentInterestVariableRate", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Interest Rate (Variable)", "label": "Debt Instrument Interest Variable Rate", "documentation": "The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a rate subject to change from time to time." } } }, "auth_ref": [] }, "aep_AffiliatedandNonaffiliatedMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AffiliatedandNonaffiliatedMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Affiliated and Nonaffiliated [Member]", "label": "Affiliated and Nonaffiliated [Member]", "documentation": "Includes affiliated and nonaffiliated revenues." } } }, "auth_ref": [] }, "aep_AEPTexasCentralTransitionFundingCoMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AEPTexasCentralTransitionFundingCoMember", "presentation": [ "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "AEP Texas Central Transition Funding Co [Member]", "label": "AEP Texas Central Transition Funding Co [Member]", "documentation": "AEP Texas Central Transition Funding Company Variable Interest Entity Member" } } }, "auth_ref": [] }, "aep_DebtAndEquitySecuritiesWithinOtherTemporaryInvestmentsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "DebtAndEquitySecuritiesWithinOtherTemporaryInvestmentsAbstract", "presentation": [ "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Debt and Equity Securities Within Other Temporary Investments", "label": "Debt and Equity Securities Within Other Temporary Investments [Abstract]", "documentation": "Activity for our debt and equity securities within Other Temporary Investments." } } }, "auth_ref": [] }, "aep_September2022CumulativeENECUnderRecoveryBalance": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "September2022CumulativeENECUnderRecoveryBalance", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "September 2022 Cumulative ENEC Under Recovery Balance", "label": "September 2022 Cumulative ENEC Under Recovery Balance", "documentation": "September 2022 Cumulative ENEC Under Recovery Balance" } } }, "auth_ref": [] }, "aep_ProceedsOfMineralRightsSaleMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ProceedsOfMineralRightsSaleMember", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Proceeds of Mineral Rights Sale", "label": "Proceeds of Mineral Rights Sale [Member]", "documentation": "Proceeds of Mineral Rights Sale" } } }, "auth_ref": [] }, "aep_OpinionRecommendedDisallowanceFactor": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OpinionRecommendedDisallowanceFactor", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Opinion Recommended Disallowance Factor", "label": "Opinion Recommended Disallowance Factor", "documentation": "Opinion Recommended Disallowance Factor" } } }, "auth_ref": [] }, "aep_OtherRegulatoryAssetsNotYetBeingRecoveredMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OtherRegulatoryAssetsNotYetBeingRecoveredMember", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Regulatory Assets Not Yet Being Recovered [Member]", "label": "Other Regulatory Assets Not Yet Being Recovered [Member]", "documentation": "Other Regulatory Assets Not Yet Being Recovered" } } }, "auth_ref": [] }, "aep_TrustFundAssetsOneTimeFeeObligationForNuclearFuelDisposition": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "TrustFundAssetsOneTimeFeeObligationForNuclearFuelDisposition", "crdr": "debit", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Trust Fund Assets One Time Fee Obligation for Nuclear Fuel Disposition", "label": "Trust Fund Assets One Time Fee Obligation for Nuclear Fuel Disposition", "documentation": "Trust fund assets one time fee obligation for nuclear fuel disposition." } } }, "auth_ref": [] }, "us-gaap_USGovernmentAgenciesDebtSecuritiesMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "USGovernmentAgenciesDebtSecuritiesMember", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails", "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "US Government Agencies Debt Securities [Member]", "label": "US Government Agencies Debt Securities [Member]", "documentation": "Debentures, notes, and other debt securities issued by US government agencies, for example, but not limited to, Government National Mortgage Association (GNMA or Ginnie Mae). Excludes US treasury securities and debt issued by government-sponsored Enterprises (GSEs), for example, but is not limited to, Federal Home Loan Mortgage Corporation (FHLMC or Freddie Mac), Federal National Mortgage Association (FNMA or Fannie Mae), and the Federal Home Loan Bank (FHLB)." } } }, "auth_ref": [ "r853", "r865", "r1058" ] }, "aep_PaymentWhenPutInServiceMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "PaymentWhenPutInServiceMember", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Payment When Put in Service", "label": "Payment When Put in Service [Member]", "documentation": "Payment When Put in Service" } } }, "auth_ref": [] }, "aep_MaximumPercentagePaidToSellingAgents": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MaximumPercentagePaidToSellingAgents", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maximum Percentage Paid to Selling Agents", "label": "Maximum Percentage Paid to Selling Agents", "documentation": "Maximum percentage of gross offering proceeds of the shares sold which is paid to selling agents with respect to each equity distribution agreement." } } }, "auth_ref": [] }, "aep_AcceleratedDepreciation": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AcceleratedDepreciation", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Accelerated Depreciation Regulatory Asset", "label": "Accelerated Depreciation", "documentation": "The amount of accelerated depreciation as a regulatory asset for plants to be retired." } } }, "auth_ref": [] }, "aep_A2021ProjectedENECCostIncease": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2021ProjectedENECCostIncease", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2021 Projected ENEC Cost Incease", "label": "2021 Projected ENEC Cost Incease", "documentation": "2021 Projected ENEC Cost Incease" } } }, "auth_ref": [] }, "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": [ "r964" ] }, "aep_MaturityofCreditFacilityAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MaturityofCreditFacilityAxis", "presentation": [ "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maturity of Credit Facility [Axis]", "label": "Maturity of Credit Facility [Axis]", "documentation": "Maturity of Credit Facility" } } }, "auth_ref": [] }, "aep_OtherLongTermDebtFourteenMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OtherLongTermDebtFourteenMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Long Term Debt Fourteen", "label": "Other Long Term Debt Fourteen [Member]", "documentation": "Other Long Term Debt Fourteen" } } }, "auth_ref": [] }, "us-gaap_StockIssuedDuringPeriodValueNewIssues": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StockIssuedDuringPeriodValueNewIssues", "crdr": "credit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity" ], "lang": { "en-us": { "role": { "verboseLabel": "Issuance of Common Stock, 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", "r145", "r146", "r179", "r756", "r817", "r839", "r892" ] }, "aep_EnergyHarborMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "EnergyHarborMember", "presentation": [ "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Energy Harbor [Member]", "label": "Energy Harbor [Member]", "documentation": "Energy Harbor" } } }, "auth_ref": [] }, "aep_ReclassificationsToAOCICurrentPeriodBeforeTaxAttributableToParent": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ReclassificationsToAOCICurrentPeriodBeforeTaxAttributableToParent", "crdr": "credit", "presentation": [ "http://www.aep.com/role/ComprehensiveIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Reclassifications to AOCI, Current Period, before Tax, Attributable to Parent", "label": "Reclassifications to AOCI, Current Period, before Tax, Attributable to Parent", "documentation": "Reclassifications to AOCI, Current Period, before Tax, Attributable to Parent" } } }, "auth_ref": [] }, "aep_TotalMezzanineEquity": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "TotalMezzanineEquity", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "totalLabel": "Total Mezzanine Equity", "label": "Total Mezzanine Equity", "documentation": "Total mezzanine equity balance." } } }, "auth_ref": [] }, "aep_ContestedJointAgreementEquityCapitalStructure": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ContestedJointAgreementEquityCapitalStructure", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Contested Joint Agreement Equity Capital Structure", "label": "Contested Joint Agreement Equity Capital Structure", "documentation": "Contested Joint Agreement Equity Capital Structure" } } }, "auth_ref": [] }, "us-gaap_RetainedEarningsAccumulatedDeficit": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RetainedEarningsAccumulatedDeficit", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "verboseLabel": "Retained Earnings", "label": "Retained Earnings (Accumulated Deficit)", "documentation": "Amount of accumulated undistributed earnings (deficit)." } } }, "auth_ref": [ "r148", "r179", "r705", "r744", "r746", "r752", "r779", "r880" ] }, "us-gaap_PublicUtilitiesDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PublicUtilitiesDisclosureTextBlock", "presentation": [ "http://www.aep.com/role/RateMatters" ], "lang": { "en-us": { "role": { "terseLabel": "Rate Matters", "label": "Public Utilities Disclosure [Text Block]", "documentation": "The entire disclosure for public utilities." } } }, "auth_ref": [ "r201" ] }, "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": [ "r940" ] }, "aep_RegulatoryAssetReturnDisclosureAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RegulatoryAssetReturnDisclosureAxis", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Regulatory Asset Return Disclosure [Axis]", "label": "Regulatory Asset Return Disclosure [Axis]", "documentation": "Regulatory Asset Return Disclosure Axis" } } }, "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": [ "r936" ] }, "us-gaap_CapitalizationAndAmortizationOfFuelCostsPolicy": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CapitalizationAndAmortizationOfFuelCostsPolicy", "presentation": [ "http://www.aep.com/role/SignificantAccountingMattersPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Capitalization and Amortization of Fuel Costs, Policy", "label": "Capitalization and Amortization of Fuel Costs, Policy [Policy Text Block]", "documentation": "Disclosure of accounting policy for fuel costs amortized and recorded and recovered through rates, such as under a fuel adjustment clause or other tracking arrangement." } } }, "auth_ref": [ "r202" ] }, "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": [ "r935" ] }, "aep_EquityUnitsIssued": { "xbrltype": "sharesItemType", "nsuri": "http://www.aep.com/20230930", "localname": "EquityUnitsIssued", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Equity Units Issued", "label": "Equity Units Issued", "documentation": "The amount of AEP Equity Units Issued in connection with the March 2019 issuance of Junior Subordinated Notes." } } }, "auth_ref": [] }, "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": [ "r936" ] }, "aep_EnterpriseValue": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "EnterpriseValue", "crdr": "debit", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Enterprise Value", "label": "Enterprise Value", "documentation": "Enterprise Value" } } }, "auth_ref": [] }, "us-gaap_PublicUtilitiesGeneralDisclosuresAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PublicUtilitiesGeneralDisclosuresAbstract", "lang": { "en-us": { "role": { "terseLabel": "Public Utilities, General Disclosures [Abstract]", "label": "Public Utilities, General Disclosures [Abstract]" } } }, "auth_ref": [] }, "aep_UnearnedRevenue": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "UnearnedRevenue", "crdr": "credit", "presentation": [ "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Unearned Revenue", "label": "Unearned Revenue", "documentation": "Carrying amount as of the balance sheet date of unearned revenue that will be recognized over a future period of time consistent with the repayment of Transition Funding III's bond principal balance." } } }, "auth_ref": [] }, "aep_QuarterToDateMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "QuarterToDateMember", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Quarter to Date", "label": "Quarter to Date [Member]", "documentation": "Quarter to Date" } } }, "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": [ "r936" ] }, "aep_PJMPortionOfAnnualRevenueIncrease": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "PJMPortionOfAnnualRevenueIncrease", "crdr": "credit", "presentation": [ "http://www.aep.com/role/RateMattersFERCDetails" ], "lang": { "en-us": { "role": { "terseLabel": "PJM Portion of Annual Revenue Increase", "label": "PJM Portion of Annual Revenue Increase", "documentation": "PJM Portion of Annual Revenue Increase" } } }, "auth_ref": [] }, "aep_MaxPotentialLossOnMasterLeaseAgreements": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MaxPotentialLossOnMasterLeaseAgreements", "crdr": "debit", "presentation": [ "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Max Potential Loss on Master Lease Agreements", "label": "Max Potential Loss on Master Lease Agreements", "documentation": "Maximum potential loss on master lease agreements." } } }, "auth_ref": [] }, "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": [ "r938" ] }, "aep_MaxPotentialLossonMasterLeaseAgreementsTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MaxPotentialLossonMasterLeaseAgreementsTableTextBlock", "presentation": [ "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Max Potential Loss on Master Lease Agreements", "label": "Max Potential Loss on Master Lease Agreements [Table Text Block]", "documentation": "Max potential loss on master lease agreements." } } }, "auth_ref": [] }, "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": [ "r936" ] }, "aep_FERCMatterAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "FERCMatterAxis", "presentation": [ "http://www.aep.com/role/RateMattersFERCDetails" ], "lang": { "en-us": { "role": { "terseLabel": "FERC Matter [Axis]", "label": "FERC Matter [Axis]", "documentation": "FERC Matter" } } }, "auth_ref": [] }, "aep_TotalLongTermDebtAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "TotalLongTermDebtAxis", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total Long-Term Debt Outstanding [Axis]", "label": "Total Long-Term Debt [Axis]", "documentation": "Total Long-Term Debt" } } }, "auth_ref": [] }, "aep_CostsBelowAuthorizedROEBandInBaseRateIncreaseRequest": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "CostsBelowAuthorizedROEBandInBaseRateIncreaseRequest", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Costs Below Authorized ROE Band in Base Rate Increase Request", "label": "Costs Below Authorized ROE Band in Base Rate Increase Request", "documentation": "Previously incurred costs included in recovery of below authorized ROE band in base rate increase." } } }, "auth_ref": [] }, "aep_OtherLongTermDebtEightMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OtherLongTermDebtEightMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Long Term Debt Eight", "label": "Other Long Term Debt Eight [Member]", "documentation": "Other Long Term Debt Eight" } } }, "auth_ref": [] }, "aep_TotalLongTermDebtDueWithinOneYearAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "TotalLongTermDebtDueWithinOneYearAxis", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total Long-Term Debt Due Within One Year [Axis]", "label": "Total Long-Term Debt Due Within One Year [Axis]", "documentation": "Total Long-Term Debt Due Within One Year" } } }, "auth_ref": [] }, "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": [ "r936" ] }, "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": [ "r898", "r968" ] }, "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": [ "r936" ] }, "aep_GenerationAndMarketingMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "GenerationAndMarketingMember", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Generation And Marketing [Member]", "label": "Generation And Marketing [Member]", "documentation": "Generation And Marketing [Member]" } } }, "auth_ref": [] }, "aep_AffiliatedLongTermDebtCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AffiliatedLongTermDebtCurrent", "crdr": "credit", "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Affiliated Long-term Debt Due Within One Year", "label": "Affiliated Long Term Debt Current", "documentation": "Total of the portions of the affiliated carrying amounts as of the balance sheet date of long-term debt, which may include notes payable, bonds payable, debentures, mortgage loans, and commercial paper, which are scheduled to be repaid within one year or the normal operating cycle, if longer, and after deducting unamortized discount or premiums, if any." } } }, "auth_ref": [] }, "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": [ "r937" ] }, "us-gaap_PublicUtilitiesPropertyPlantAndEquipmentOtherPropertyPlantAndEquipment": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PublicUtilitiesPropertyPlantAndEquipmentOtherPropertyPlantAndEquipment", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_PropertyPlantAndEquipmentGross", "weight": 1.0, "order": 4.0 }, "http://www.aep.com/role/PropertyPlantandEquipmentDetails": { "parentTag": "us-gaap_PropertyPlantAndEquipmentNet", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "verboseLabel": "Other Property, Plant and Equipment", "label": "Public Utilities, Property, Plant and Equipment, Other Property, Plant and Equipment", "documentation": "Period end book value of other property, plant and equipment (PPE) owned (but not classified elsewhere) by the public utility." } } }, "auth_ref": [] }, "aep_A2022ApprovedOverallENECRateIncrease": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2022ApprovedOverallENECRateIncrease", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2022 Approved Overall ENEC Rate Increase", "label": "2022 Approved Overall ENEC Rate Increase", "documentation": "2022 Approved Overall ENEC Rate Increase" } } }, "auth_ref": [] }, "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": [ "r939" ] }, "aep_ProprosedESPReturnOnCommonEquity": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ProprosedESPReturnOnCommonEquity", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Proprosed ESP Return on Common Equity", "label": "Proprosed ESP Return on Common Equity", "documentation": "Proprosed ESP Return on Common Equity" } } }, "auth_ref": [] }, "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": [ "r937" ] }, "us-gaap_PublicUtilitiesPropertyPlantAndEquipmentDistribution": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PublicUtilitiesPropertyPlantAndEquipmentDistribution", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_PropertyPlantAndEquipmentGross", "weight": 1.0, "order": 3.0 }, "http://www.aep.com/role/PropertyPlantandEquipmentDetails": { "parentTag": "us-gaap_PropertyPlantAndEquipmentNet", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "verboseLabel": "Distribution", "label": "Public Utilities, Property, Plant and Equipment, Distribution", "documentation": "Period end amount of property, plant and equipment (PPE) related to utility distribution." } } }, "auth_ref": [] }, "aep_MoneyPoolParticipantbyCompanyTypeAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MoneyPoolParticipantbyCompanyTypeAxis", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Money Pool Participant by Company Type [Axis]", "label": "Money Pool Participant by Company Type [Axis]", "documentation": "Money Pool Participant by Company Type." } } }, "auth_ref": [] }, "us-gaap_PublicUtilitiesPropertyPlantAndEquipmentGenerationOrProcessing": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PublicUtilitiesPropertyPlantAndEquipmentGenerationOrProcessing", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_PropertyPlantAndEquipmentGross", "weight": 1.0, "order": 1.0 }, "http://www.aep.com/role/PropertyPlantandEquipmentDetails": { "parentTag": "us-gaap_PropertyPlantAndEquipmentNet", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "verboseLabel": "Generation", "label": "Public Utilities, Property, Plant and Equipment, Generation or Processing", "documentation": "Period end amount of property, plant and equipment (PPE) related to generation or processing owned by public utility." } } }, "auth_ref": [] }, "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": [ "r937" ] }, "aep_StockholdersEquityASU201613Adoption": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "StockholdersEquityASU201613Adoption", "crdr": "credit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity" ], "lang": { "en-us": { "role": { "terseLabel": "Stockholders Equity ASU 2016-13 Adoption", "label": "Stockholders Equity ASU 2016-13 Adoption", "documentation": "This element represents movements included in the statement of changes in stockholders' equity which are specifically related to the adoption of ASU 2016-13." } } }, "auth_ref": [] }, "us-gaap_PublicUtilitiesPropertyPlantAndEquipmentTransmission": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PublicUtilitiesPropertyPlantAndEquipmentTransmission", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_PropertyPlantAndEquipmentGross", "weight": 1.0, "order": 2.0 }, "http://www.aep.com/role/PropertyPlantandEquipmentDetails": { "parentTag": "us-gaap_PropertyPlantAndEquipmentNet", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "verboseLabel": "Transmission", "label": "Public Utilities, Property, Plant and Equipment, Transmission", "documentation": "Period end amount of property, plant and equipment (PPE) related to utility transmission owned by public utility." } } }, "auth_ref": [] }, "aep_RateBaseMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RateBaseMember", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Rate Base", "label": "Rate Base [Member]", "documentation": "Rate Base" } } }, "auth_ref": [] }, "aep_NonutilityMoneyPoolActivityTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.aep.com/20230930", "localname": "NonutilityMoneyPoolActivityTableTextBlock", "presentation": [ "http://www.aep.com/role/FinancingActivitiesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Nonutility Money Pool Activity", "label": "Nonutility Money Pool Activity [Table Text Block]", "documentation": "Tabular disclosure of a Nonutility Money Pool participants' money pool activity including: (1) Maximum Loans to Nonutility Money Pool; (2) Average Loans to Nonutility Money Pool; (3) Net Loans (Borrowings) to/from Nonutility Money Pool as of the balance sheet date. The Nonutility Money Pool represents centralized funding mechanism AEP uses to meet the short-term cash requirements of certain nonutility subsidiaries." } } }, "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": [ "r937" ] }, "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": [ "r937" ] }, "aep_NotesPayableOtherPayableTenMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "NotesPayableOtherPayableTenMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Notes Payable, Other Payable Ten", "label": "Notes Payable, Other Payable Ten [Member]", "documentation": "Notes Payable, Other Payable Ten" } } }, "auth_ref": [] }, "aep_MaximumLoanstoMoneyPool": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MaximumLoanstoMoneyPool", "crdr": "debit", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maximum Loans to Money Pool", "label": "Maximum Loans to Money Pool", "documentation": "Maximum Loans to a Money Pool at anytime during the period. The Money Pool represents centralized funding mechanism AEP uses to meet the short-term cash requirements of certain subsidiaries." } } }, "auth_ref": [] }, "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": [ "r937" ] }, "us-gaap_VariableInterestEntityDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "VariableInterestEntityDisclosureTextBlock", "presentation": [ "http://www.aep.com/role/VariableInterestEntities" ], "lang": { "en-us": { "role": { "terseLabel": "Variable Interest Entities", "label": "Variable Interest Entity Disclosure [Text Block]", "documentation": "The entire disclosure for a variable interest entity (VIE), including but not limited to, judgments and assumptions in determining whether to consolidate and in identifying the primary beneficiary, gain (loss) recognized on the initial consolidation of the VIE, terms of arrangements, amounts and classification of the VIE's assets and liabilities, and the entity's maximum exposure to loss." } } }, "auth_ref": [ "r184" ] }, "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": [ "r937" ] }, "aep_FlatRidgeIIMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "FlatRidgeIIMember", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Flat Ridge II", "label": "Flat Ridge II [Member]", "documentation": "Flat Ridge II" } } }, "auth_ref": [] }, "us-gaap_PaymentsForConstructionInProcess": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PaymentsForConstructionInProcess", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": -1.0, "order": 1.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Construction Expenditures", "label": "Payments for Construction in Process", "documentation": "The cash outflow from construction costs to date on capital projects that have not been completed and assets being constructed that are not ready to be placed into service." } } }, "auth_ref": [ "r163" ] }, "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": [ "r898", "r968" ] }, "us-gaap_ProceedsFromContributionsFromParent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ProceedsFromContributionsFromParent", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": 1.0, "order": 9.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity" ], "lang": { "en-us": { "role": { "terseLabel": "Capital Contributions from Parent", "label": "Proceeds from Contributions from Parent", "documentation": "The cash inflow from parent as a source of financing that is recorded as additional paid in capital." } } }, "auth_ref": [ "r49" ] }, "aep_OtherLongTermDebtSixMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OtherLongTermDebtSixMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Long Term Debt Six", "label": "Other Long Term Debt Six [Member]", "documentation": "Other Long Term Debt Six" } } }, "auth_ref": [] }, "us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Changes in the Fair Value of Net Trading Derivatives and other investments", "label": "Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [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_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInOtherComprehensiveIncomeLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationGainLossIncludedInOtherComprehensiveIncomeLoss", "crdr": "credit", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Realized and Unrealized Gains (Losses) Included in Other Comprehensive Income", "label": "Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Gain (Loss) Included in Other Comprehensive Income (Loss)", "documentation": "Amount of gain (loss) recognized in other comprehensive income from derivative asset (liability) after deduction of derivative liability (asset), measured at fair value on recurring basis using unobservable input (level 3)." } } }, "auth_ref": [ "r23", "r625" ] }, "us-gaap_OperatingExpenses": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OperatingExpenses", "crdr": "debit", "calculation": { "http://www.aep.com/role/ConsolidatedStatementsofIncome": { "parentTag": "us-gaap_OperatingIncomeLoss", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "terseLabel": "TOTAL EXPENSES", "label": "Operating Expenses", "documentation": "Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense." } } }, "auth_ref": [] }, "us-gaap_NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent", "crdr": "debit", "calculation": { "http://www.aep.com/role/ConsolidatedStatementsofIncome": { "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments", "weight": -1.0, "order": 6.0 } }, "presentation": [ "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Non-Service Cost Components of Net Periodic Benefit Cost", "label": "Net Periodic Defined Benefits Expense (Reversal of Expense), Excluding Service Cost Component", "documentation": "Amount of expense (reversal of expense) for net periodic benefit cost components, excluding service cost component, of defined benefit plan. Amount includes, but is not limited to, interest cost, expected (return) loss on plan asset, amortization of prior service cost (credit), amortization of (gain) loss, amortization of transition (asset) obligation, settlement (gain) loss, curtailment (gain) loss and certain termination benefits." } } }, "auth_ref": [ "r473" ] }, "us-gaap_GainLossOnSaleOfBusiness": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "GainLossOnSaleOfBusiness", "crdr": "credit", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Gain (Loss) on Disposition of Business", "label": "Gain (Loss) on Disposition of Business", "documentation": "Amount of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant." } } }, "auth_ref": [ "r605", "r1000" ] }, "us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs", "crdr": "debit", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "periodStartLabel": "Beginning Balance", "periodEndLabel": "Ending Balance", "label": "Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis with Unobservable Inputs", "documentation": "Fair value of financial instrument classified as derivative asset (liability) after deduction of derivative liability (asset), measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing." } } }, "auth_ref": [ "r23", "r114" ] }, "aep_TotalLongTermDebtMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "TotalLongTermDebtMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total Long-Term Debt", "label": "Total Long-Term Debt [Member]", "documentation": "Total Long-Term Debt" } } }, "auth_ref": [] }, "us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchasesSalesIssuesSettlements": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPurchasesSalesIssuesSettlements", "crdr": "debit", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Settlements", "label": "Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Purchases, Sales, Issues, Settlements", "documentation": "Amount of purchases, (sales), issuances and (settlements) of financial instrument classified as a derivative asset (liability) after deduction of derivative liability (asset), measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing." } } }, "auth_ref": [ "r23" ] }, "aep_TermLoan5Member": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "TermLoan5Member", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Term Loan 5", "label": "Term Loan 5 [Member]", "documentation": "Term Loan 5" } } }, "auth_ref": [] }, "us-gaap_OperatingExpensesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OperatingExpensesAbstract", "presentation": [ "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "verboseLabel": "Expenses", "label": "Operating Expenses [Abstract]" } } }, "auth_ref": [] }, "aep_TermLoan2Member": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "TermLoan2Member", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Term Loan 2 [Member]", "label": "Term Loan 2 [Member]", "documentation": "Term Loan 2" } } }, "auth_ref": [] }, "us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersIntoLevel3", "crdr": "debit", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Transfers into Level 3", "label": "Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Transfers into Level 3", "documentation": "Amount of transfers of financial instrument classified as a derivative asset (liability) after deduction of derivative liability (asset) into level 3 of the fair value hierarchy." } } }, "auth_ref": [ "r626", "r628" ] }, "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": [ "r932" ] }, "us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationTransfersOutOfLevel3", "crdr": "credit", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Transfers out of Level 3", "label": "Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Transfers out of Level 3", "documentation": "Amount of transfers of financial instrument classified as derivative asset (liability) after deduction of derivative liability (asset) out of level 3 of the fair value hierarchy." } } }, "auth_ref": [ "r626", "r628" ] }, "aep_BasisOfAccountingTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.aep.com/20230930", "localname": "BasisOfAccountingTextBlock", "presentation": [ "http://www.aep.com/role/SignificantAccountingMattersPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Basis of Accounting", "label": "Basis Of Accounting [Text Block]", "documentation": "Description of the basis of accounting used to prepare the financial statements (for example, U.S. Generally Accepted Accounting Principles, Other Comprehensive Basis of Accounting, IFRS)." } } }, "auth_ref": [] }, "aep_OrganizationAndSummaryOfSignificantAccountingPoliciesTextualsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OrganizationAndSummaryOfSignificantAccountingPoliciesTextualsAbstract", "presentation": [ "http://www.aep.com/role/SignificantAccountingMattersDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Organization and Summary of Significant Accounting Policies (Textuals)", "label": "Organization and Summary of Significant Accounting Policies Textuals [Abstract]", "documentation": "Organization and Summary of Significant Accounting Policies." } } }, "auth_ref": [] }, "aep_WheelingPowerCompanyMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "WheelingPowerCompanyMember", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Wheeling Power Company", "label": "Wheeling Power Company [Member]", "documentation": "Wheeling Power Company" } } }, "auth_ref": [] }, "aep_ReturnOnCommonEquityMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ReturnOnCommonEquityMember", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Return on Common Equity", "label": "Return on Common Equity [Member]", "documentation": "Return on Common Equity" } } }, "auth_ref": [] }, "us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis", "presentation": [ "http://www.aep.com/role/SignificantAccountingMattersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Antidilutive Securities [Axis]", "label": "Antidilutive Securities [Axis]", "documentation": "Information by type of antidilutive security." } } }, "auth_ref": [ "r60" ] }, "aep_NotesPayableOtherPayableNineMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "NotesPayableOtherPayableNineMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Notes Payable, Other Payable Nine", "label": "Notes Payable, Other Payable Nine [Member]", "documentation": "Notes Payable, Other Payable Nine" } } }, "auth_ref": [] }, "us-gaap_ProceedsFromIssuanceOfCommonStock": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ProceedsFromIssuanceOfCommonStock", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Issuance of Common Stock", "label": "Proceeds from Issuance of Common Stock", "documentation": "The cash inflow from the additional capital contribution to the entity." } } }, "auth_ref": [ "r7" ] }, "us-gaap_DeferredTaxAssetsPropertyPlantAndEquipment": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DeferredTaxAssetsPropertyPlantAndEquipment", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_AssetsNoncurrent", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Deferred Property Taxes", "label": "Deferred Tax Assets, Property, Plant and Equipment", "documentation": "Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from property, plant, and equipment." } } }, "auth_ref": [] }, "aep_DccFuelMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "DccFuelMember", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "DCC Fuel [Member]", "label": "DCC Fuel [Member]", "documentation": "DCC Fuel Variable Interest Entity Member" } } }, "auth_ref": [] }, "aep_ContestedJointAgreementReturnOnEquity": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ContestedJointAgreementReturnOnEquity", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Contested Joint Agreement Return on Equity", "label": "Contested Joint Agreement Return on Equity", "documentation": "Contested Joint Agreement Return on Equity" } } }, "auth_ref": [] }, "aep_RevenuesFromRelatedPartiesNetOfProvisionsForRefund": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RevenuesFromRelatedPartiesNetOfProvisionsForRefund", "crdr": "credit", "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "terseLabel": "Revenues from Related Parties, Net of Provisions for Refund", "label": "Revenues from Related Parties, Net of Provisions for Refund", "documentation": "Revenues from Related Parties, Net of Provisions for Refund" } } }, "auth_ref": [] }, "us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount", "presentation": [ "http://www.aep.com/role/SignificantAccountingMattersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount", "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": [ "r300" ] }, "aep_ReductionInFuelCosts": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ReductionInFuelCosts", "crdr": "credit", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Reduction in Fuel Costs", "label": "Reduction in Fuel Costs", "documentation": "Reduction in Fuel Costs" } } }, "auth_ref": [] }, "us-gaap_EarningsPerShareAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EarningsPerShareAbstract", "presentation": [ "http://www.aep.com/role/ConsolidatedStatementsofIncome", "http://www.aep.com/role/SignificantAccountingMattersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Earnings Per Share", "verboseLabel": "Basic and Diluted EPS Calculations", "label": "Earnings Per Share [Abstract]" } } }, "auth_ref": [] }, "aep_SubLimitofSecuredDebt": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "SubLimitofSecuredDebt", "crdr": "debit", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Sub-Limit of Secured Debt", "label": "Sub-Limit of Secured Debt", "documentation": "The amount of secured debt as a sub-limit to the amount of contractually defined priority debt as defined in the covenants for AEPTCo's note purchase agreements and indenture." } } }, "auth_ref": [] }, "us-gaap_LoansPayableMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LoansPayableMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Loans Payable [Member]", "label": "Loans Payable [Member]", "documentation": "Borrowing supported by a written promise to pay an obligation." } } }, "auth_ref": [] }, "aep_MaturityOfNetFairValueOfRiskManagementContractsPriorToCashCollateralAssetsOrLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MaturityOfNetFairValueOfRiskManagementContractsPriorToCashCollateralAssetsOrLiabilities", "crdr": "debit", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Maturity of Net Fair Value of Risk Management Contracts Prior to Cash Collateral, Assets/Liabilities", "label": "Maturity Of Net Fair Value Of Risk Management Contracts Prior To Cash Collateral Assets Or Liabilities", "documentation": "Maturity of the net fair value of risk management contracts prior to cash collateral, assets or liabilities." } } }, "auth_ref": [] }, "us-gaap_PrepaidExpenseAndOtherAssetsCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PrepaidExpenseAndOtherAssetsCurrent", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Prepayments and Other Current Assets", "label": "Prepaid Expense and Other Assets, Current", "documentation": "Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer." } } }, "auth_ref": [ "r988" ] }, "aep_CedarCreekProjectMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "CedarCreekProjectMember", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Cedar Creek Project", "label": "Cedar Creek Project [Member]", "documentation": "Cedar Creek Project" } } }, "auth_ref": [] }, "aep_IntervenorRecommendedAnnualIncrease": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "IntervenorRecommendedAnnualIncrease", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Intervenor Recommended Annual Increase", "label": "Intervenor Recommended Annual Increase", "documentation": "Intervenor Recommended Annual Increase" } } }, "auth_ref": [] }, "aep_CarryingCostsIncome": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "CarryingCostsIncome", "crdr": "credit", "calculation": { "http://www.aep.com/role/ConsolidatedStatementsofIncome": { "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "terseLabel": "Carrying Costs Income", "negatedLabel": "Carrying Costs Income", "label": "Carrying Costs Income", "documentation": "Income recorded to accrue a return on certain regulatory assets as granted by a regulator." } } }, "auth_ref": [] }, "aep_NorthCentralWindEnergyFacilitiesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "NorthCentralWindEnergyFacilitiesMember", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "North Central Wind Energy Facilities", "label": "North Central Wind Energy Facilities [Member]", "documentation": "North Central Wind Energy Facilities" } } }, "auth_ref": [] }, "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": [] }, "us-gaap_EarningsPerSharePolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EarningsPerSharePolicyTextBlock", "presentation": [ "http://www.aep.com/role/SignificantAccountingMattersPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Earnings Per Share", "label": "Earnings Per Share, Policy [Policy Text Block]", "documentation": "Disclosure of accounting policy for computing basic and diluted earnings or loss per share for each class of common stock and participating security. Addresses all significant policy factors, including any antidilutive items that have been excluded from the computation and takes into account stock dividends, splits and reverse splits that occur after the balance sheet date of the latest reporting period but before the issuance of the financial statements." } } }, "auth_ref": [ "r60", "r61" ] }, "aep_June2022StormCostsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "June2022StormCostsMember", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "June 2022 Storm Costs", "label": "June 2022 Storm Costs [Member]", "documentation": "June 2022 Storm Costs" } } }, "auth_ref": [] }, "us-gaap_FairValueByBalanceSheetGroupingTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueByBalanceSheetGroupingTextBlock", "presentation": [ "http://www.aep.com/role/FairValueMeasurementsTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Book Values and Fair Values of Long-term Debt", "label": "Fair Value, by Balance Sheet Grouping [Table Text Block]", "documentation": "Tabular disclosure of the fair value of financial instruments, including financial assets and financial liabilities, and the measurements of those instruments, assets, and liabilities." } } }, "auth_ref": [ "r114", "r115" ] }, "srt_SubsidiariesMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2023", "localname": "SubsidiariesMember", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Subsidiaries [Member]", "label": "Subsidiaries [Member]" } } }, "auth_ref": [ "r1037", "r1047", "r1048", "r1049" ] }, "us-gaap_AssetsCurrentAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AssetsCurrentAbstract", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "verboseLabel": "Current Assets", "label": "Assets, Current [Abstract]" } } }, "auth_ref": [] }, "us-gaap_FairValueDisclosuresTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueDisclosuresTextBlock", "presentation": [ "http://www.aep.com/role/FairValueMeasurements" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value Measurements", "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": [ "r621" ] }, "us-gaap_AccountsReceivableGrossCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AccountsReceivableGrossCurrent", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_AccountsReceivableNetCurrent", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Accounts Receivable and Accrued Unbilled Revenues", "label": "Accounts Receivable, before Allowance for Credit Loss, Current", "documentation": "Amount, before allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current." } } }, "auth_ref": [ "r235", "r342", "r343", "r851" ] }, "dei_EntityRegistrantName": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityRegistrantName", "presentation": [ "http://www.aep.com/role/DocumentandEntityInformation" ], "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": [ "r895" ] }, "dei_EntitiesTable": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntitiesTable", "presentation": [ "http://www.aep.com/role/DocumentandEntityInformation" ], "lang": { "en-us": { "role": { "terseLabel": "Entities [Table]", "label": "Entities [Table]", "documentation": "Container to assemble all relevant information about each entity associated with the document instance" } } }, "auth_ref": [] }, "dei_LegalEntityAxis": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "LegalEntityAxis", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositions", "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/BenefitPlans", "http://www.aep.com/role/BenefitPlansDetails", "http://www.aep.com/role/BenefitPlansTables", "http://www.aep.com/role/BusinessSegments", "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/BusinessSegmentsTables", "http://www.aep.com/role/CommitmentsGuaranteesandContingencies", "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails", "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesTables", "http://www.aep.com/role/ComprehensiveIncome", "http://www.aep.com/role/ComprehensiveIncomeTables", "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss", "http://www.aep.com/role/ConsolidatedStatementsofIncome", "http://www.aep.com/role/DerivativesandHedging", "http://www.aep.com/role/DerivativesandHedgingDetails", "http://www.aep.com/role/DerivativesandHedgingPolicies", "http://www.aep.com/role/DerivativesandHedgingTables", "http://www.aep.com/role/DocumentandEntityInformation", "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails", "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails", "http://www.aep.com/role/FairValueMeasurements", "http://www.aep.com/role/FairValueMeasurementsPolicies", "http://www.aep.com/role/FairValueMeasurementsTables", "http://www.aep.com/role/FinancingActivities", "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/FinancingActivitiesTables", "http://www.aep.com/role/IncomeTaxes", "http://www.aep.com/role/IncomeTaxesDetails", "http://www.aep.com/role/IncomeTaxesPolicies", "http://www.aep.com/role/IncomeTaxesTables", "http://www.aep.com/role/NewAccountingStandards", "http://www.aep.com/role/PropertyPlantandEquipment", "http://www.aep.com/role/PropertyPlantandEquipmentDetails", "http://www.aep.com/role/PropertyPlantandEquipmentPolicies", "http://www.aep.com/role/RateMatters", "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersFERCDetails", "http://www.aep.com/role/RateMattersRegulatedOperationsDetails", "http://www.aep.com/role/RateMattersTables", "http://www.aep.com/role/RateMattersWestCompaniesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomers", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersTables", "http://www.aep.com/role/SignificantAccountingMatters", "http://www.aep.com/role/SignificantAccountingMattersDetails", "http://www.aep.com/role/SignificantAccountingMattersPolicies", "http://www.aep.com/role/SignificantAccountingMattersTables", "http://www.aep.com/role/VariableInterestEntities", "http://www.aep.com/role/VariableInterestEntitiesDetails", "http://www.aep.com/role/VariableInterestEntitiesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Legal Entity [Axis]", "label": "Legal Entity [Axis]", "documentation": "The set of legal entities associated with a report." } } }, "auth_ref": [] }, "dei_EntityDomain": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityDomain", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositions", "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/BenefitPlans", "http://www.aep.com/role/BenefitPlansDetails", "http://www.aep.com/role/BenefitPlansTables", "http://www.aep.com/role/BusinessSegments", "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/BusinessSegmentsTables", "http://www.aep.com/role/CommitmentsGuaranteesandContingencies", "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails", "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesTables", "http://www.aep.com/role/ComprehensiveIncome", "http://www.aep.com/role/ComprehensiveIncomeTables", "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss", "http://www.aep.com/role/ConsolidatedStatementsofIncome", "http://www.aep.com/role/DerivativesandHedging", "http://www.aep.com/role/DerivativesandHedgingDetails", "http://www.aep.com/role/DerivativesandHedgingPolicies", "http://www.aep.com/role/DerivativesandHedgingTables", "http://www.aep.com/role/DocumentandEntityInformation", "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails", "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails", "http://www.aep.com/role/FairValueMeasurements", "http://www.aep.com/role/FairValueMeasurementsPolicies", "http://www.aep.com/role/FairValueMeasurementsTables", "http://www.aep.com/role/FinancingActivities", "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/FinancingActivitiesTables", "http://www.aep.com/role/IncomeTaxes", "http://www.aep.com/role/IncomeTaxesDetails", "http://www.aep.com/role/IncomeTaxesPolicies", "http://www.aep.com/role/IncomeTaxesTables", "http://www.aep.com/role/NewAccountingStandards", "http://www.aep.com/role/PropertyPlantandEquipment", "http://www.aep.com/role/PropertyPlantandEquipmentDetails", "http://www.aep.com/role/PropertyPlantandEquipmentPolicies", "http://www.aep.com/role/RateMatters", "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersFERCDetails", "http://www.aep.com/role/RateMattersRegulatedOperationsDetails", "http://www.aep.com/role/RateMattersTables", "http://www.aep.com/role/RateMattersWestCompaniesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomers", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersTables", "http://www.aep.com/role/SignificantAccountingMatters", "http://www.aep.com/role/SignificantAccountingMattersDetails", "http://www.aep.com/role/SignificantAccountingMattersPolicies", "http://www.aep.com/role/SignificantAccountingMattersTables", "http://www.aep.com/role/VariableInterestEntities", "http://www.aep.com/role/VariableInterestEntitiesDetails", "http://www.aep.com/role/VariableInterestEntitiesPolicies" ], "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": [] }, "us-gaap_ImpairedLongLivedAssetsHeldAndUsedAssetNameDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ImpairedLongLivedAssetsHeldAndUsedAssetNameDomain", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Impaired Long-Lived Assets Held and Used, Asset Name [Domain]", "label": "Impaired Long-Lived Assets Held and Used, Asset Name [Domain]", "documentation": "The name of the impaired assets to be held and used by the entity." } } }, "auth_ref": [ "r76" ] }, "us-gaap_ImpairmentOfInvestments": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ImpairmentOfInvestments", "crdr": "debit", "presentation": [ "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other than Temporary Impairment Losses, Investments", "label": "Other than Temporary Impairment Losses, Investments", "documentation": "The amount by which the fair value of an investment is less than the amortized cost basis or carrying amount of that investment at the balance sheet date and the decline in fair value is deemed to be other than temporary, before considering whether or not such amount is recognized in earnings or other comprehensive income." } } }, "auth_ref": [ "r207" ] }, "dei_EntityInformationLineItems": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityInformationLineItems", "presentation": [ "http://www.aep.com/role/DocumentandEntityInformation" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Information [Line Items]", "label": "Entity 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_ElectricTransmissionMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ElectricTransmissionMember", "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "terseLabel": "Transmission [Member]", "label": "Electric Transmission [Member]", "documentation": "System used for the electrical transmission of the bulk transport of high voltage power, typically over longer distances, between generating plants and distribution systems. Typically comprised of towers, overhead conductors, underground conduits, roads and trails." } } }, "auth_ref": [] }, "us-gaap_CommonStockSharesIssued": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CommonStockSharesIssued", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity" ], "lang": { "en-us": { "role": { "periodStartLabel": "Beginning Balance, Shares", "periodEndLabel": "Ending Balance, Shares", "terseLabel": "Common Stock, Shares, Issued", "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": [ "r146" ] }, "dei_EntityCentralIndexKey": { "xbrltype": "centralIndexKeyItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityCentralIndexKey", "presentation": [ "http://www.aep.com/role/DocumentandEntityInformation" ], "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": [ "r895" ] }, "dei_EntityFileNumber": { "xbrltype": "fileNumberItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityFileNumber", "presentation": [ "http://www.aep.com/role/DocumentandEntityInformation" ], "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_CommonStockValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CommonStockValue", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "verboseLabel": "Common Stock", "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": [ "r146", "r703", "r880" ] }, "us-gaap_CommonStockSharesAuthorized": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CommonStockSharesAuthorized", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Common Stock, Shares Authorized", "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": [ "r146", "r778" ] }, "us-gaap_CommonStockSharesOutstanding": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CommonStockSharesOutstanding", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Common Stock, Shares, Outstanding", "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", "r146", "r778", "r797", "r1068", "r1069" ] }, "dei_EntityTaxIdentificationNumber": { "xbrltype": "employerIdItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityTaxIdentificationNumber", "presentation": [ "http://www.aep.com/role/DocumentandEntityInformation" ], "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": [ "r895" ] }, "aep_ContestedJointAgreementBaseRateAnnualRevenueIncrease": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ContestedJointAgreementBaseRateAnnualRevenueIncrease", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Contested Joint Agreement Base Rate Annual Revenue Increase", "label": "Contested Joint Agreement Base Rate Annual Revenue Increase", "documentation": "Contested Joint Agreement Base Rate Annual Revenue Increase" } } }, "auth_ref": [] }, "us-gaap_DeferredIncomeTaxExpenseBenefit": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DeferredIncomeTaxExpenseBenefit", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "verboseLabel": "Deferred Income Taxes", "label": "Deferred Income Tax Expense (Benefit)", "documentation": "Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations." } } }, "auth_ref": [ "r13", "r182", "r215", "r593", "r594", "r1003" ] }, "aep_ChangeInRegulatoryAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ChangeInRegulatoryAssets", "crdr": "credit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Change in Regulatory Assets", "label": "Change in Regulatory Assets", "documentation": "The increase (decrease) during the reporting period in regulatory assets." } } }, "auth_ref": [] }, "us-gaap_RegulatoryAssetAmortizationPeriod": { "xbrltype": "durationItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RegulatoryAssetAmortizationPeriod", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Remaining Recovery Period", "label": "Regulatory Asset, Amortization Period", "documentation": "Amortization period for the recovery of regulatory asset, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days." } } }, "auth_ref": [] }, "us-gaap_CompensationAndRetirementDisclosureAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CompensationAndRetirementDisclosureAbstract", "lang": { "en-us": { "role": { "terseLabel": "Retirement Benefits [Abstract]", "label": "Retirement Benefits [Abstract]" } } }, "auth_ref": [] }, "aep_RequestedReturnOnEquity": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RequestedReturnOnEquity", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Requested Return on Equity", "label": "Requested Return on Equity", "documentation": "Requested return on equity." } } }, "auth_ref": [] }, "aep_SecuritizationBondsFourMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "SecuritizationBondsFourMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Securitization Bonds Four", "label": "Securitization Bonds Four [Member]", "documentation": "Securitization Bonds Four" } } }, "auth_ref": [] }, "us-gaap_ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent", "crdr": "debit", "presentation": [ "http://www.aep.com/role/ComprehensiveIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Reclassifications of KPCo Pension and OPEB Regulatory Assets from AOCI, before Income Tax (Expense) Benefit", "label": "Reclassification from AOCI, Current Period, before Tax, Attributable to Parent", "documentation": "Amount before tax of reclassification adjustments of other comprehensive income (loss) attributable to parent." } } }, "auth_ref": [ "r46" ] }, "us-gaap_StatementBusinessSegmentsAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StatementBusinessSegmentsAxis", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/ConsolidatedStatementsofIncome", "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Segments [Axis]", "label": "Segments [Axis]", "documentation": "Information by business segments." } } }, "auth_ref": [ "r222", "r310", "r313", "r314", "r315", "r316", "r317", "r318", "r319", "r320", "r321", "r322", "r323", "r324", "r326", "r327", "r328", "r329", "r330", "r331", "r332", "r333", "r334", "r336", "r341", "r390", "r391", "r392", "r393", "r394", "r395", "r396", "r397", "r398", "r403", "r411", "r412", "r723", "r724", "r725", "r726", "r727", "r728", "r729", "r730", "r731", "r732", "r733", "r859", "r974", "r1062" ] }, "us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent", "crdr": "debit", "presentation": [ "http://www.aep.com/role/ComprehensiveIncomeDetails", "http://www.aep.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss" ], "lang": { "en-us": { "role": { "terseLabel": "Reclassifications of KPCo Pension and OPEB Regulatory Assets, Net of Tax", "label": "Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent", "documentation": "Amount after tax of reclassification adjustments of other comprehensive income (loss) attributable to parent." } } }, "auth_ref": [ "r26", "r46" ] }, "aep_ProvisionForRefundAffiliated": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ProvisionForRefundAffiliated", "crdr": "debit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Provision for Refund Affiliated", "terseLabel": "Provision for Refund Affiliated", "label": "Provision for Refund-Affiliated", "documentation": "Provision for Refund-Affiliated" } } }, "auth_ref": [] }, "aep_SecuritiesActivityWithinDecommissioningAndSnfTrustsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "SecuritiesActivityWithinDecommissioningAndSnfTrustsAbstract", "presentation": [ "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Securities Activity Within Decommissioning and SNF Trusts", "label": "Securities Activity Within Decommissioning and SNF Trusts [Abstract]", "documentation": "Securities Activity Within Decommissioning And Snf Trusts." } } }, "auth_ref": [] }, "aep_CashCollateralNettingTableTextBlockTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.aep.com/20230930", "localname": "CashCollateralNettingTableTextBlockTableTextBlock", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingTables" ], "lang": { "en-us": { "role": { "terseLabel": "CashCollateralNettingTableTextBlock", "label": "CashCollateralNettingTableTextBlock [Table Text Block]", "documentation": "Cash Collateral Netting Table" } } }, "auth_ref": [] }, "aep_KentuckyDeferredPurchasePowerExpensesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "KentuckyDeferredPurchasePowerExpensesMember", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Kentucky Deferred Purchase Power Expenses [Member]", "label": "Kentucky Deferred Purchase Power Expenses [Member]", "documentation": "Kentucky Deferred Purchase Power Expenses [Member]" } } }, "auth_ref": [] }, "aep_COVID19Member": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "COVID19Member", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "COVID-19", "label": "COVID-19 [Member]", "documentation": "COVID-19" } } }, "auth_ref": [] }, "aep_MutualFundsFixedIncomeMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MutualFundsFixedIncomeMember", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails", "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Mutual Funds Fixed Income [Member]", "label": "Mutual Funds Fixed Income [Member]", "documentation": "Mutual Funds Fixed Income" } } }, "auth_ref": [] }, "aep_IncomeTaxesTextualsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "IncomeTaxesTextualsAbstract", "presentation": [ "http://www.aep.com/role/IncomeTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Income Taxes (Textuals) [Abstract]", "label": "Income Taxes (Textuals) [Abstract]", "documentation": "Income Taxes." } } }, "auth_ref": [] }, "us-gaap_PublicUtilitiesGeneralDisclosuresLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PublicUtilitiesGeneralDisclosuresLineItems", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersFERCDetails", "http://www.aep.com/role/RateMattersRegulatedOperationsDetails", "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Public Utilities, General Disclosures [Line Items]", "label": "Public Utilities, General Disclosures [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_PublicUtilitiesGeneralDisclosuresTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PublicUtilitiesGeneralDisclosuresTable", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersFERCDetails", "http://www.aep.com/role/RateMattersRegulatedOperationsDetails", "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Public Utilities General Disclosures [Table]", "label": "Public Utilities General Disclosures [Table]", "documentation": "Disclosure of information about regulation for public utility entities, including, but not limited to, rate requests, decommissioning costs and the amount of allowance for earnings on equity capitalized for rate making purposes." } } }, "auth_ref": [] }, "aep_ProposedAdjustmentsAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ProposedAdjustmentsAxis", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Proposed Adjustments [Axis]", "label": "Proposed Adjustments [Axis]", "documentation": "Proposed Adjustments" } } }, "auth_ref": [] }, "aep_SeniorUnsecuredNotesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "SeniorUnsecuredNotesMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Senior Unsecured Notes [Member]", "label": "Senior Unsecured Notes [Member]", "documentation": "A senior note is a 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] relative to junior and unsecured [general] creditors." } } }, "auth_ref": [] }, "us-gaap_FinanceLeaseLiabilityCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FinanceLeaseLiabilityCurrent", "crdr": "credit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Finance Lease, Liability, Current", "label": "Finance Lease, Liability, Current", "documentation": "Present value of lessee's discounted obligation for lease payments from finance lease, classified as current." } } }, "auth_ref": [ "r642" ] }, "us-gaap_PublicUtilitiesRequestedReturnOnEquityPercentage": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PublicUtilitiesRequestedReturnOnEquityPercentage", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Requested Return on Equity", "label": "Public Utilities, Requested Return on Equity, Percentage", "documentation": "Percentage of public utility's requested return on equity." } } }, "auth_ref": [] }, "us-gaap_ScheduleOfNetBenefitCostsTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfNetBenefitCostsTableTextBlock", "presentation": [ "http://www.aep.com/role/BenefitPlansTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Components of Net Periodic Benefit Cost", "label": "Schedule of Net Benefit Costs [Table Text Block]", "documentation": "Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments." } } }, "auth_ref": [ "r180" ] }, "aep_LandfilleClosureRevisionMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "LandfilleClosureRevisionMember", "presentation": [ "http://www.aep.com/role/PropertyPlantandEquipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Landfille Closure Revision [Member]", "label": "Landfille Closure Revision [Member]", "documentation": "Landfille Closure Revision" } } }, "auth_ref": [] }, "us-gaap_PublicUtilitiesApprovedRateIncreaseDecreaseAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PublicUtilitiesApprovedRateIncreaseDecreaseAmount", "crdr": "credit", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Public Utilities, Approved Rate Increase (Decrease), Amount", "label": "Public Utilities, Approved Rate Increase (Decrease), Amount", "documentation": "Amount of public utility's approved rate increase (decrease) by regulatory agency." } } }, "auth_ref": [] }, "us-gaap_PublicUtilitiesApprovedReturnOnEquityPercentage": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PublicUtilitiesApprovedReturnOnEquityPercentage", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Approved Return on Common Equity", "label": "Public Utilities, Approved Return on Equity, Percentage", "documentation": "Percentage of public utility's approved return on equity." } } }, "auth_ref": [] }, "aep_DoletHillsPowerStationFuelCostsLouisianaMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "DoletHillsPowerStationFuelCostsLouisianaMember", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Dolet Hills Power Station Fuel Costs - Louisiana", "label": "Dolet Hills Power Station Fuel Costs - Louisiana [Member]", "documentation": "Dolet Hills Power Station Fuel Costs - Louisiana" } } }, "auth_ref": [] }, "us-gaap_PublicUtilitiesApprovedEquityCapitalStructurePercentage": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PublicUtilitiesApprovedEquityCapitalStructurePercentage", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Public Utilities, Approved Equity Capital Structure, Percentage", "label": "Public Utilities, Approved Equity Capital Structure, Percentage", "documentation": "Percentage of public utility's approved equity to capital, including debt and equity." } } }, "auth_ref": [] }, "us-gaap_PublicUtilitiesApprovedDebtCapitalStructurePercentage": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PublicUtilitiesApprovedDebtCapitalStructurePercentage", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Public Utilities, Approved Debt Capital Structure, Percentage", "label": "Public Utilities, Approved Debt Capital Structure, Percentage", "documentation": "Percentage of public utility's approved debt to capital, including debt and equity." } } }, "auth_ref": [] }, "aep_OtherRetailMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OtherRetailMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Retail [Member]", "label": "Other Retail [Member]", "documentation": "Revenues from retail classes other than residential, commercial and industrial." } } }, "auth_ref": [] }, "aep_AlternativeMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AlternativeMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Alternative [Member]", "label": "Alternative [Member]", "documentation": "Alternative [Member]" } } }, "auth_ref": [] }, "aep_A20202022VirginiaTriennialReviewMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A20202022VirginiaTriennialReviewMember", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2020-2022 Virginia Triennial Review [Member]", "label": "2020-2022 Virginia Triennial Review [Member]", "documentation": "2020-2022 Virginia Triennial Review" } } }, "auth_ref": [] }, "aep_A2023StaffAndIntervenorRecommendedCarryingCharges": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2023StaffAndIntervenorRecommendedCarryingCharges", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2023 Staff and Intervenor Recommended Carrying Charges", "label": "2023 Staff and Intervenor Recommended Carrying Charges", "documentation": "2023 Staff and Intervenor Recommended Carrying Charges" } } }, "auth_ref": [] }, "aep_PrincipalAmountsOfJuniorSubordinatedDebt": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "PrincipalAmountsOfJuniorSubordinatedDebt", "crdr": "debit", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Principal Amounts of Junior Subordinated Debt", "label": "Principal Amounts of Junior Subordinated Debt", "documentation": "Principal Amounts Of Junior Subordinated Debt. The dollar amount that notes are broken into." } } }, "auth_ref": [] }, "us-gaap_MembersEquity": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "MembersEquity", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity" ], "lang": { "en-us": { "role": { "periodStartLabel": "Beginning Balance", "periodEndLabel": "Ending Balance", "totalLabel": "TOTAL MEMBER'S EQUITY", "label": "Members' Equity", "documentation": "Amount of ownership interest in limited liability company (LLC), attributable to the parent entity." } } }, "auth_ref": [ "r179", "r305", "r306", "r307", "r308" ] }, "us-gaap_SecuritizedRegulatoryTransitionAssetsNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SecuritizedRegulatoryTransitionAssetsNoncurrent", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_AssetsNoncurrent", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Securitized Assets", "label": "Securitized Regulatory Transition Assets, Noncurrent", "documentation": "Carrying value of the regulatory asset that represents capitalized stranded costs that have been securitized (financed with debt) and are expected to be recoverable through a transition charge after one year (or beyond the operating cycle if longer). A transition charge is a charge approved by a regulator that allows deregulated utilities to recover investments in certain assets, such as power plants, over a transition period leading into a deregulated market." } } }, "auth_ref": [ "r119", "r202" ] }, "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_SegmentReportingDisclosureTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SegmentReportingDisclosureTextBlock", "presentation": [ "http://www.aep.com/role/BusinessSegments" ], "lang": { "en-us": { "role": { "terseLabel": "Business Segments", "label": "Segment Reporting Disclosure [Text Block]", "documentation": "The entire disclosure for reporting segments including data and tables. Reportable segments include those that meet any of the following quantitative thresholds a) it's reported revenue, including sales to external customers and intersegment sales or transfers is 10 percent or more of the combined revenue, internal and external, of all operating segments b) the absolute amount of its reported profit or loss is 10 percent or more of the greater, in absolute amount of 1) the combined reported profit of all operating segments that did not report a loss or 2) the combined reported loss of all operating segments that did report a loss c) its assets are 10 percent or more of the combined assets of all operating segments." } } }, "auth_ref": [ "r309", "r310", "r311", "r312", "r313", "r325", "r330", "r334", "r335", "r336", "r337", "r338", "r339", "r341" ] }, "us-gaap_CashAndCashEquivalentsMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CashAndCashEquivalentsMember", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails", "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cash and Cash Equivalents [Member]", "label": "Cash and Cash Equivalents [Member]", "documentation": "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." } } }, "auth_ref": [] }, "us-gaap_ProceedsFromSaleOfFinanceReceivables": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ProceedsFromSaleOfFinanceReceivables", "crdr": "debit", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Proceeds from Sale of Receivables to AEP Credit", "label": "Proceeds from Sale of Finance Receivables", "documentation": "The cash inflow associated with the sale of receivables arising from the financing of goods and services." } } }, "auth_ref": [ "r993" ] }, "us-gaap_IncreaseDecreaseInOtherCurrentAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInOtherCurrentAssets", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0, "order": 15.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Other Current Assets", "label": "Increase (Decrease) in Other Current Assets", "documentation": "Amount of increase (decrease) in current assets classified as other." } } }, "auth_ref": [ "r999" ] }, "us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncrementalCommonSharesAttributableToShareBasedPaymentArrangements", "presentation": [ "http://www.aep.com/role/SignificantAccountingMattersDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Weighted Average Dilutive Effect of Shares", "label": "Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements", "documentation": "Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method." } } }, "auth_ref": [ "r292", "r293", "r294", "r299", "r545" ] }, "us-gaap_IncreaseDecreaseInOtherCurrentLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInOtherCurrentLiabilities", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0, "order": 16.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Other Current Liabilities", "label": "Increase (Decrease) in Other Current Liabilities", "documentation": "Amount of increase (decrease) in current liabilities classified as other." } } }, "auth_ref": [ "r999" ] }, "us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfSegmentReportingInformationBySegmentTextBlock", "presentation": [ "http://www.aep.com/role/BusinessSegmentsTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Reportable Segment Information", "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": [ "r67", "r68", "r69", "r70" ] }, "us-gaap_SegmentReportingInformationLineItems": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SegmentReportingInformationLineItems", "presentation": [ "http://www.aep.com/role/BusinessSegmentsTables" ], "lang": { "en-us": { "role": { "terseLabel": "Segment Reporting Information [Line Items]", "label": "Segment Reporting Information [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [] }, "us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfSegmentReportingInformationBySegmentTable", "presentation": [ "http://www.aep.com/role/BusinessSegmentsTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Segment Reporting Information, by Segment [Table]", "label": "Schedule of Segment Reporting Information, by Segment [Table]", "documentation": "A table disclosing the profit or loss and total assets for each reportable segment of the entity. 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": [ "r67", "r68", "r69", "r70" ] }, "us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInOtherNoncurrentLiabilities", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0, "order": 10.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "verboseLabel": "Change in Other Noncurrent Liabilities", "label": "Increase (Decrease) in Other Noncurrent Liabilities", "documentation": "Amount of increase (decrease) in noncurrent operating liabilities classified as other." } } }, "auth_ref": [] }, "us-gaap_AwardTypeAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AwardTypeAxis", "presentation": [ "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": [ "r546", "r547", "r548", "r549", "r550", "r551", "r552", "r553", "r554", "r555", "r556", "r557", "r558", "r559", "r560", "r561", "r562", "r563", "r564", "r565", "r566", "r567", "r568", "r569", "r570", "r571" ] }, "us-gaap_IncreaseDecreaseInOtherNoncurrentAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInOtherNoncurrentAssets", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0, "order": 9.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Change in Other Noncurrent Assets", "label": "Increase (Decrease) in Other Noncurrent Assets", "documentation": "Amount of increase (decrease) in noncurrent assets classified as other." } } }, "auth_ref": [ "r999" ] }, "us-gaap_BalanceSheetLocationDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "BalanceSheetLocationDomain", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Balance Sheet Location [Domain]", "label": "Balance Sheet Location [Domain]", "documentation": "Location in the balance sheet (statement of financial position)." } } }, "auth_ref": [ "r100", "r104" ] }, "us-gaap_Liabilities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "Liabilities", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.aep.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": [ "r35", "r268", "r377", "r421", "r422", "r424", "r425", "r426", "r428", "r430", "r432", "r433", "r601", "r606", "r607", "r631", "r776", "r855", "r893", "r1029", "r1050", "r1051" ] }, "us-gaap_Revenues": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "Revenues", "crdr": "credit", "calculation": { "http://www.aep.com/role/ConsolidatedStatementsofIncome": { "parentTag": "us-gaap_OperatingIncomeLoss", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/ConsolidatedStatementsofIncome", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "TOTAL REVENUES", "terseLabel": "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": [ "r253", "r268", "r314", "r315", "r326", "r331", "r332", "r338", "r340", "r341", "r377", "r421", "r422", "r424", "r425", "r426", "r428", "r430", "r432", "r433", "r631", "r696", "r1029" ] }, "us-gaap_InvestmentsClassifiedByContractualMaturityDateTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InvestmentsClassifiedByContractualMaturityDateTableTextBlock", "presentation": [ "http://www.aep.com/role/FairValueMeasurementsTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Contractual Maturities, Fair Value of Debt Securities in Nuclear Trusts", "label": "Investments Classified by Contractual Maturity Date [Table Text Block]", "documentation": "Tabular disclosure of maturities of an entity's investments as well as any other information pertinent to the investments." } } }, "auth_ref": [] }, "us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent", "crdr": "credit", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails", "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Liabilities Held for Sale", "label": "Disposal Group, Including Discontinued Operation, Liabilities, Current", "documentation": "Amount classified as liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer." } } }, "auth_ref": [ "r1", "r136", "r137", "r170", "r174", "r223", "r224" ] }, "us-gaap_OperatingIncomeLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OperatingIncomeLoss", "crdr": "credit", "calculation": { "http://www.aep.com/role/ConsolidatedStatementsofIncome": { "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "totalLabel": "OPERATING INCOME (LOSS)", "label": "Operating Income (Loss)", "documentation": "The net result for the period of deducting operating expenses from operating revenues." } } }, "auth_ref": [ "r313", "r327", "r333", "r336", "r856" ] }, "us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation", "crdr": "credit", "presentation": [ "http://www.aep.com/role/PropertyPlantandEquipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Liabilities Held for Sale", "label": "Disposal Group, Including Discontinued Operation, Liabilities", "documentation": "Amount classified as liabilities attributable to disposal group held for sale or disposed of." } } }, "auth_ref": [ "r1", "r136", "r137", "r174", "r223", "r224" ] }, "us-gaap_UnsecuredDebt": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "UnsecuredDebt", "crdr": "credit", "calculation": { "http://www.aep.com/role/FinancingActivitiesDetails": { "parentTag": "us-gaap_LongTermDebt", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Senior Unsecured Notes", "label": "Unsecured Debt", "documentation": "Including the current and noncurrent portions, carrying value as of the balance sheet date of uncollateralized debt obligations (with maturities initially due after one year or beyond the operating cycle if longer)." } } }, "auth_ref": [ "r27", "r191", "r1061" ] }, "us-gaap_LiabilitiesAndStockholdersEquity": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LiabilitiesAndStockholdersEquity", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "totalLabel": "TOTAL LIABILITIES AND EQUITY", "terseLabel": "Total Liabilities 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": [ "r151", "r193", "r707", "r880", "r1002", "r1018", "r1044" ] }, "us-gaap_RevenuesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RevenuesAbstract", "presentation": [ "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "verboseLabel": "Revenues", "label": "Revenues [Abstract]" } } }, "auth_ref": [] }, "us-gaap_InterestRateContractMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InterestRateContractMember", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Interest Rate Contract [Member]", "label": "Interest Rate Contract [Member]", "documentation": "Derivative instrument whose primary underlying risk is tied to the right to receive or pay a sum of money at a given interest rate." } } }, "auth_ref": [ "r848", "r852", "r865" ] }, "us-gaap_SubsequentEventMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SubsequentEventMember", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails", "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersRegulatedOperationsDetails", "http://www.aep.com/role/SignificantAccountingMattersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Subsequent Event [Member]", "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": [ "r639", "r654" ] }, "us-gaap_TreasuryStockCommonShares": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "TreasuryStockCommonShares", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Treasury Stock, Shares", "label": "Treasury Stock, Common, Shares", "documentation": "Number of previously issued common shares repurchased by the issuing entity and held in treasury." } } }, "auth_ref": [ "r83" ] }, "us-gaap_RevenueFromContractWithCustomerPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RevenueFromContractWithCustomerPolicyTextBlock", "presentation": [ "http://www.aep.com/role/RevenuefromContractwithCustomerPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Revenue from Contract with Customer", "label": "Revenue from Contract with Customer [Policy Text Block]", "documentation": "Disclosure of accounting policy for revenue from contract with customer." } } }, "auth_ref": [ "r217", "r460", "r461", "r462", "r463", "r464", "r465", "r466", "r467", "r847" ] }, "us-gaap_FinancialInstrumentAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FinancialInstrumentAxis", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails", "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails", "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Financial Instrument [Axis]", "verboseLabel": "Schedule of Trading Securities and Other Trading Assets, Major Types of Trading Securities and Assets [Axis]", "label": "Financial Instrument [Axis]", "documentation": "Information by type of financial instrument." } } }, "auth_ref": [ "r345", "r346", "r347", "r348", "r349", "r350", "r351", "r352", "r353", "r354", "r355", "r356", "r357", "r358", "r359", "r360", "r361", "r362", "r363", "r364", "r365", "r366", "r367", "r368", "r369", "r370", "r371", "r372", "r373", "r374", "r381", "r382", "r383", "r384", "r385", "r386", "r387", "r388", "r447", "r450", "r617", "r655", "r656", "r657", "r658", "r659", "r660", "r661", "r662", "r663", "r664", "r665", "r666", "r667", "r668", "r670", "r671", "r672", "r673", "r674", "r675", "r676", "r677", "r678", "r679", "r680", "r681", "r682", "r683", "r684", "r685", "r715", "r858", "r975", "r976", "r977", "r978", "r979", "r980", "r981", "r1012", "r1013", "r1014", "r1015" ] }, "aep_SpentNuclearFuelandDecommissioningTrustsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "SpentNuclearFuelandDecommissioningTrustsMember", "presentation": [ "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Spent Nuclear Fuel and Decommissioning\u00a0Trusts [Member]", "label": "Spent Nuclear Fuel and Decommissioning\u00a0Trusts [Member]", "documentation": "Spent Nuclear Fuel and Decommissioning\u00a0Trusts." } } }, "auth_ref": [] }, "aep_RequestedSecuritizationBondsDeferredStormCosts": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RequestedSecuritizationBondsDeferredStormCosts", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Requested Securitization Bonds Deferred Storm Costs", "label": "Requested Securitization Bonds Deferred Storm Costs", "documentation": "Requested Securitization Bonds Deferred Storm Costs" } } }, "auth_ref": [] }, "us-gaap_OperatingLeaseRightOfUseAsset": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OperatingLeaseRightOfUseAsset", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_AssetsNoncurrent", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Operating Lease Assets", "label": "Operating Lease, Right-of-Use Asset", "documentation": "Amount of lessee's right to use underlying asset under operating lease." } } }, "auth_ref": [ "r641" ] }, "aep_DoletHillsGeneratingStationUnitNo1Member": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "DoletHillsGeneratingStationUnitNo1Member", "presentation": [ "http://www.aep.com/role/PropertyPlantandEquipmentDetails", "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Dolet Hills Power Station [Member]", "label": "Dolet Hills Generating Station (Unit No. 1) [Member]", "documentation": "Dolet Hills Generating Station (Unit No. 1) Member" } } }, "auth_ref": [] }, "aep_BPWindEnergyMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "BPWindEnergyMember", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "BP Wind Energy", "label": "BP Wind Energy [Member]", "documentation": "BP Wind Energy [Member]" } } }, "auth_ref": [] }, "aep_MaximumValueOfSharesToBeIssuedUnderATMProgram": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MaximumValueOfSharesToBeIssuedUnderATMProgram", "crdr": "credit", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maximum Value of Shares to be Issued Under ATM Program", "label": "Maximum Value of Shares to be Issued Under ATM Program", "documentation": "Maximum value of shares to be issued under ATM program of its common stock through an at-the-market offering program, including an equity forward sales component." } } }, "auth_ref": [] }, "aep_SeniorUnsecuredNotesFourMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "SeniorUnsecuredNotesFourMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Senior Unsecured Notes Four", "label": "Senior Unsecured Notes Four [Member]", "documentation": "Senior Unsecured Notes Four" } } }, "auth_ref": [] }, "aep_DemandSideManagementProgramsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "DemandSideManagementProgramsMember", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Demand Side Management Programs", "label": "Demand Side Management Programs [Member]", "documentation": "Demand Side Management Programs" } } }, "auth_ref": [] }, "aep_SeniorUnsecuredNotesSevenMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "SeniorUnsecuredNotesSevenMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Senior Unsecured Notes Seven", "label": "Senior Unsecured Notes Seven [Member]", "documentation": "Senior Unsecured Notes Seven" } } }, "auth_ref": [] }, "aep_CarryingAmountofHedgedAssetLiability": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "CarryingAmountofHedgedAssetLiability", "crdr": "credit", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Carrying Amount of Hedged Asset (Liability)", "label": "Carrying Amount of Hedged Asset (Liability)", "documentation": "Carrying Amount of Hedged Asset (Liability)" } } }, "auth_ref": [] }, "aep_FairValueMeasurements1TextualsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "FairValueMeasurements1TextualsAbstract", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value Measurements 1 (Textuals)", "label": "Fair Value Measurements 1 (Textuals) [Abstract]", "documentation": "Fair value measurements textuals abstract for assets and liabilities measured on a recurring basis." } } }, "auth_ref": [] }, "aep_A2023IndianaBaseRateCaseMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2023IndianaBaseRateCaseMember", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2023 Indiana Base Rate Case [Member]", "label": "2023 Indiana Base Rate Case [Member]", "documentation": "2023 Indiana Base Rate Case" } } }, "auth_ref": [] }, "aep_AmountOfIncreaseRelatedToVegetationManagement": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AmountOfIncreaseRelatedToVegetationManagement", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Amount of Increase Related to Vegetation Management", "label": "Amount of Increase Related to Vegetation Management", "documentation": "The amount of requested increase related to vegetation management." } } }, "auth_ref": [] }, "aep_RiskManagementCommodityContractsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RiskManagementCommodityContractsMember", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails", "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails", "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Risk Management Contracts [Member]", "terseLabel": "Risk Management Commodity Contracts [Member]", "label": "Risk Management Commodity Contracts [Member]", "documentation": "Risk Management Contracts Member." } } }, "auth_ref": [] }, "aep_DoletHillsPowerStationAndRelatedFuelOperationsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "DoletHillsPowerStationAndRelatedFuelOperationsMember", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Dolet Hills Power Station and Related Fuel Operations", "label": "Dolet Hills Power Station and Related Fuel Operations [Member]", "documentation": "Dolet Hills Power Station and Related Fuel Operations" } } }, "auth_ref": [] }, "aep_A2023AltTwoMajorStormExpenseDeferrals": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2023AltTwoMajorStormExpenseDeferrals", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2023 Alt Two Major Storm Expense Deferrals", "label": "2023 Alt Two Major Storm Expense Deferrals", "documentation": "2023 Alternative Two Major Storm Expense Deferrals" } } }, "auth_ref": [] }, "aep_RevenuefromContractswithCustomersAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RevenuefromContractswithCustomersAbstract", "lang": { "en-us": { "role": { "terseLabel": "Revenue from Contracts with Customers [Abstract]", "label": "Revenue from Contracts with Customers [Abstract]", "documentation": "Revenue from Contracts with Customers [Abstract]" } } }, "auth_ref": [] }, "aep_NonutilityMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "NonutilityMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Nonutility [Member]", "label": "Nonutility [Member]", "documentation": "Nonutility Company." } } }, "auth_ref": [] }, "us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RevenueFromContractWithCustomerIncludingAssessedTax", "crdr": "credit", "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/ComprehensiveIncomeDetails", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/ConsolidatedStatementsofIncome", "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Revenue from Contracts with Customers", "verboseLabel": "Generation & Marketing Revenues", "netLabel": "Fees Paid to AEP Credit for Customer Accounts Receivable Sold", "label": "Revenue from Contract with Customer, Including Assessed Tax", "documentation": "Amount, including 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": [ "r314", "r315", "r326", "r331", "r332", "r338", "r340", "r341", "r468", "r469", "r687" ] }, "aep_DIRRevenueAmountAbove2019AuthorizedLimit": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "DIRRevenueAmountAbove2019AuthorizedLimit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "DIR Revenue Amount above 2019 Authorized Limit", "label": "DIR Revenue Amount above 2019 Authorized Limit", "documentation": "Amount proposed by audit report that 2019 DIR revenue exceeded its authorized limit by." } } }, "auth_ref": [] }, "aep_UncommittedFacility": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "UncommittedFacility", "crdr": "credit", "presentation": [ "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Uncommitted Facility", "label": "Uncommitted Facility", "documentation": "Amount of letters of credit drawn on an uncommitted credit facility." } } }, "auth_ref": [] }, "us-gaap_NetCashProvidedByUsedInFinancingActivities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NetCashProvidedByUsedInFinancingActivities", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "totalLabel": "Net Cash Flows from (Used for) 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": [ "r262" ] }, "aep_MaximumMinimumandAverageInterestRatesforFundsBorrowedfromandLoanedtoAEPTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MaximumMinimumandAverageInterestRatesforFundsBorrowedfromandLoanedtoAEPTableTextBlock", "presentation": [ "http://www.aep.com/role/FinancingActivitiesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Maximum Minimum and Average Interest Rates for Funds Borrowed from and Loaned to AEP", "label": "Maximum Minimum and Average Interest Rates for Funds Borrowed from and Loaned to AEP [Table Text Block]", "documentation": "[Table Text Block] for Tabular disclosure of the maximum and minimum weighted-average interest rate, calculated on a daily basis and the average interest rates of funds borrowed from or loaned to AEP during the period. The Direct Borrowing represents centralized funding mechanism AEP uses to meet the short-term cash requirements of certain subsidiaries." } } }, "auth_ref": [] }, "us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NetCashProvidedByUsedInFinancingActivitiesAbstract", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "verboseLabel": "Financing Activities", "label": "Net Cash Provided by (Used in) Financing Activities [Abstract]" } } }, "auth_ref": [] }, "us-gaap_NetCashProvidedByUsedInInvestingActivities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NetCashProvidedByUsedInInvestingActivities", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "totalLabel": "Net Cash Flows from (Used for) 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": [ "r262" ] }, "aep_OtherLongTermDebtTenMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OtherLongTermDebtTenMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Long Term Debt Ten", "label": "Other Long Term Debt Ten [Member]", "documentation": "Other Long Term Debt Ten" } } }, "auth_ref": [] }, "us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AllowanceForDoubtfulAccountsReceivableCurrent", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_AccountsReceivableNetCurrent", "weight": -1.0, "order": 6.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "negatedLabel": "Allowance for Uncollectible Accounts", "label": "Accounts Receivable, Allowance for Credit Loss, Current", "documentation": "Amount of allowance for credit loss on accounts receivable, classified as current." } } }, "auth_ref": [ "r238", "r344", "r380" ] }, "aep_MaximumAndMinimumInterestRatesForFundsEitherBorrowedFromOrLoanedToUtilityMoneyPoolTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MaximumAndMinimumInterestRatesForFundsEitherBorrowedFromOrLoanedToUtilityMoneyPoolTextBlock", "presentation": [ "http://www.aep.com/role/FinancingActivitiesTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Maximum and Minimum Interest Rates for Funds Either Borrowed from or Loaned to Utility Money Pool", "label": "Maximum And Minimum Interest Rates For Funds Either Borrowed From Or Loaned To Utility Money Pool [Text Block]", "documentation": "Tabular disclosure of the maximum and minimum weighted-average interest rate, calculated on a daily basis, of funds either borrowed from or loaned to a Utility Money Pool during the period. The Utility Money Pool represents centralized funding mechanism AEP uses to meet the short-term cash requirements of certain utility subsidiaries." } } }, "auth_ref": [] }, "us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NetCashProvidedByUsedInInvestingActivitiesAbstract", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "verboseLabel": "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.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "totalLabel": "Net Cash Flows from (Used for) 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": [ "r164", "r165", "r166" ] }, "aep_ContestedJointAgreementDistributionInvestmentsRecovery": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ContestedJointAgreementDistributionInvestmentsRecovery", "crdr": "credit", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Contested Joint Agreement Distribution Investments Recovery", "label": "Contested Joint Agreement Distribution Investments Recovery", "documentation": "Contested Joint Agreement Distribution Investments Recovery" } } }, "auth_ref": [] }, "us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NetCashProvidedByUsedInOperatingActivitiesAbstract", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "verboseLabel": "Operating Activities", "label": "Net Cash Provided by (Used in) Operating Activities [Abstract]" } } }, "auth_ref": [] }, "aep_MaximumFuturePaymentsForLettersOfCreditAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MaximumFuturePaymentsForLettersOfCreditAbstract", "presentation": [ "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maximum Future Payments for Letters of Credit [Abstract]", "label": "Maximum Future Payments for Letters of Credit [Abstract]" } } }, "auth_ref": [] }, "aep_IntervenorRecommendedReturnOnEquity": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "IntervenorRecommendedReturnOnEquity", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Intervenor Recommended Return on Equity", "label": "Intervenor Recommended Return on Equity", "documentation": "Intervenor Recommended Return on Equity" } } }, "auth_ref": [] }, "us-gaap_StockholdersEquityOther": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StockholdersEquityOther", "crdr": "debit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Other Changes in Equity", "terseLabel": "Forward Equity Purchase Contract Included in Current and Noncurrent Liabilities as of September 30,", "label": "Stockholders' Equity, Other", "documentation": "This element represents movements included in the statement of changes in stockholders' equity which are not separately disclosed or provided for elsewhere in the taxonomy." } } }, "auth_ref": [] }, "aep_AppalachianConsumerRateReliefFundingMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AppalachianConsumerRateReliefFundingMember", "presentation": [ "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Appalachian Consumer Rate Relief Funding [Member]", "label": "Appalachian Consumer Rate Relief Funding [Member]", "documentation": "Appalachian Consumer Rate Relief Funding [Member]" } } }, "auth_ref": [] }, "aep_EstimatedReducedAnnualRevenues": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "EstimatedReducedAnnualRevenues", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Estimated Reduced Annual Revenues", "label": "Estimated Reduced Annual Revenues", "documentation": "Estimated Reduced Annual Revenues" } } }, "auth_ref": [] }, "aep_CommitmentsGuaranteesAndContingenciesTextualsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "CommitmentsGuaranteesAndContingenciesTextualsAbstract", "presentation": [ "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Commitments, Guarantees and Contingencies (Textuals) [Abstract]", "label": "Commitments Guarantees And Contingencies Textuals [Abstract]", "documentation": "Commitments, Guarantees and Contingencies." } } }, "auth_ref": [] }, "aep_TransmissionOperationsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "TransmissionOperationsMember", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity" ], "lang": { "en-us": { "role": { "terseLabel": "Transmission Operations [Member]", "verboseLabel": "AEP Transmission Holdco [Member]", "label": "Transmission Operations [Member]", "documentation": "Transmission Operations Member." } } }, "auth_ref": [] }, "us-gaap_CommitmentsAndContingencies": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CommitmentsAndContingencies", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Commitments and Contingencies", "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": [ "r42", "r123", "r702", "r777" ] }, "aep_RequestedAnnualBaseRateIncrease": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RequestedAnnualBaseRateIncrease", "crdr": "credit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Requested Annual Base Rate Increase", "label": "Requested Annual Base Rate Increase", "documentation": "Requested Annual Base Rate Increase" } } }, "auth_ref": [] }, "aep_TotalLongTermDebtOutstandingDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "TotalLongTermDebtOutstandingDomain", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total Long-Term Debt Outstanding [Domain]", "label": "Total Long-Term Debt Outstanding [Domain]", "documentation": "Total Long-Term Debt Outstanding [Domain]" } } }, "auth_ref": [] }, "aep_PaymentTimingAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "PaymentTimingAxis", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Payment Timing [Axis]", "label": "Payment Timing [Axis]", "documentation": "Payment Timing" } } }, "auth_ref": [] }, "us-gaap_InterimPeriodCostsNotAllocableDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "InterimPeriodCostsNotAllocableDomain", "presentation": [ "http://www.aep.com/role/SignificantAccountingMattersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Type of Expense [Domain]", "label": "Interim Period, Costs Not Allocable [Domain]", "documentation": "This element represents the type of costs and expenses incurred during an interim period that cannot be readily identified with the activities or benefits of other interim periods and are charged to the interim period in which incurred." } } }, "auth_ref": [ "r64" ] }, "aep_MaturityofcreditfacilityDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MaturityofcreditfacilityDomain", "presentation": [ "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "maturityofcreditfacility [Domain]", "label": "maturityofcreditfacility [Domain]", "documentation": "[Domain] for maturityofcreditfacility [Axis]" } } }, "auth_ref": [] }, "us-gaap_SpentNuclearFuelObligationNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SpentNuclearFuelObligationNoncurrent", "crdr": "credit", "calculation": { "http://www.aep.com/role/FinancingActivitiesDetails": { "parentTag": "us-gaap_LongTermDebt", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Spent Nuclear Fuel Obligation", "label": "Spent Nuclear Fuel Obligation, Noncurrent", "documentation": "Provision for the disposal costs of spent nuclear fuel from generating stations." } } }, "auth_ref": [] }, "aep_ProceedsForKYOperationsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ProceedsForKYOperationsMember", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Proceeds for KY Operations", "label": "Proceeds for KY Operations [Member]", "documentation": "Proceeds for KY Operations" } } }, "auth_ref": [] }, "aep_ImpactOfCashFlowHedgesOnBalanceSheetTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ImpactOfCashFlowHedgesOnBalanceSheetTextBlock", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Impact of Cash Flow Hedges on the Condensed Balance Sheet", "label": "Impact of Cash Flow Hedges on Balance Sheet [Text Block]", "documentation": "Tabular disclosure of the impact of cash flow hedges on the balance sheet." } } }, "auth_ref": [] }, "aep_ComprehensiveIncomeAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ComprehensiveIncomeAbstract", "lang": { "en-us": { "role": { "terseLabel": "Comprehensive Income [Abstract]", "label": "Comprehensive Income [Abstract]" } } }, "auth_ref": [] }, "aep_IntervenorRecommendedBaseRateBoilerMaintenanceRemoval": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "IntervenorRecommendedBaseRateBoilerMaintenanceRemoval", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Intervenor Recommended Base Rate Boiler Maintenance Removal", "label": "Intervenor Recommended Base Rate Boiler Maintenance Removal", "documentation": "Intervenor Recommended Base Rate Boiler Maintenance Removal" } } }, "auth_ref": [] }, "us-gaap_RepaymentsOfLongTermDebt": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RepaymentsOfLongTermDebt", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": -1.0, "order": 5.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Retirement of Long-term Debt", "terseLabel": "Repayments of Long-term 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": [ "r52", "r751" ] }, "aep_KentuckyPowerCoMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "KentuckyPowerCoMember", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/ConsolidatedStatementsofIncome", "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/PropertyPlantandEquipmentDetails", "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Kentucky Power Co [Member]", "label": "Kentucky Power Co [Member]", "documentation": "Kentucky Power Company Member" } } }, "auth_ref": [] }, "aep_March2023Member": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "March2023Member", "presentation": [ "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "March 2024", "label": "March 2023 [Member]", "documentation": "March 2023" } } }, "auth_ref": [] }, "aep_TotalLongTermDebtDueWithinOneYearMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "TotalLongTermDebtDueWithinOneYearMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total Long-Term Debt Due Within One Year", "label": "Total Long-Term Debt Due Within One Year [Member]", "documentation": "Total Long-Term Debt Due Within One Year" } } }, "auth_ref": [] }, "aep_TrustAssetsAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "TrustAssetsAxis", "presentation": [ "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Trust Assets [Axis]", "label": "Trust Assets [Axis]", "documentation": "Trust Assets [Axis]" } } }, "auth_ref": [] }, "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments", "crdr": "credit", "calculation": { "http://www.aep.com/role/ConsolidatedStatementsofIncome": { "parentTag": "us-gaap_ProfitLoss", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "totalLabel": "INCOME BEFORE INCOME TAX EXPENSE AND EQUITY EARNINGS", "label": "Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest", "documentation": "Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments." } } }, "auth_ref": [ "r313", "r327", "r333", "r336", "r721", "r856" ] }, "us-gaap_LiabilitiesCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LiabilitiesCurrent", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_Liabilities", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "totalLabel": "TOTAL CURRENT LIABILITIES", "terseLabel": "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": [ "r38", "r226", "r268", "r377", "r421", "r422", "r424", "r425", "r426", "r428", "r430", "r432", "r433", "r601", "r606", "r607", "r631", "r880", "r1029", "r1050", "r1051" ] }, "aep_PublicServiceCoOfOklahomaMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "PublicServiceCoOfOklahomaMember", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/BenefitPlansDetails", "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails", "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss", "http://www.aep.com/role/ConsolidatedStatementsofIncome", "http://www.aep.com/role/DerivativesandHedgingDetails", "http://www.aep.com/role/DocumentandEntityInformation", "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails", "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails", "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/IncomeTaxesDetails", "http://www.aep.com/role/PropertyPlantandEquipmentDetails", "http://www.aep.com/role/RateMattersRegulatedOperationsDetails", "http://www.aep.com/role/RateMattersWestCompaniesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails", "http://www.aep.com/role/SignificantAccountingMattersDetails", "http://www.aep.com/role/VariableInterestEntities", "http://www.aep.com/role/VariableInterestEntitiesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Public Service Co Of Oklahoma [Member]", "label": "Public Service Co Of Oklahoma [Member]", "documentation": "Public Service Company Of Oklahoma Member" } } }, "auth_ref": [] }, "aep_ReturnOfCapitalToParentEquityStatement": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ReturnOfCapitalToParentEquityStatement", "crdr": "debit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity" ], "lang": { "en-us": { "role": { "terseLabel": "Return of Capital to Parent Equity Statement", "label": "Return of Capital to Parent Equity Statement", "documentation": "Return of Capital to Parent Equity Statement" } } }, "auth_ref": [] }, "aep_EquityMethodOwnershipAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "EquityMethodOwnershipAxis", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Equity Method Ownership [Axis]", "label": "Equity Method Ownership [Axis]", "documentation": "Information by name of entity in which equity method ownership interest is disclosed." } } }, "auth_ref": [] }, "us-gaap_DebtInstrumentInterestRateStatedPercentage": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DebtInstrumentInterestRateStatedPercentage", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Interest Rate (Percentage)", "label": "Debt Instrument, Interest Rate, Stated Percentage", "documentation": "Contractual interest rate for funds borrowed, under the debt agreement." } } }, "auth_ref": [ "r39", "r435" ] }, "us-gaap_CommonStockMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CommonStockMember", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/DocumentandEntityInformation" ], "lang": { "en-us": { "role": { "terseLabel": "Common Stock [Member]", "label": "Common Stock [Member]", "documentation": "Stock that is subordinate to all other stock of the issuer." } } }, "auth_ref": [ "r883", "r884", "r885", "r887", "r888", "r889", "r890", "r1004", "r1005", "r1043", "r1064", "r1068" ] }, "aep_AverageInterestRateForFundsBorrowed": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AverageInterestRateForFundsBorrowed", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Average Interest Rate For Funds Borrowed", "label": "Average Interest Rate For Funds Borrowed", "documentation": "The average interest rate for funds borrowed from a Money Pool during the period. The Money Pool represents centralized funding mechanism AEP uses to meet the short-term cash requirements of certain subsidiaries." } } }, "auth_ref": [] }, "aep_GainLossOnFairValuePortionOfLongTermDebt": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "GainLossOnFairValuePortionOfLongTermDebt", "crdr": "debit", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Gain (Loss) on Fair Value Portion of Long Term Debt", "label": "Gain (Loss) on Fair Value Portion of Long Term Debt", "documentation": "Gain (Loss) on fair value portion of long-term debt." } } }, "auth_ref": [] }, "us-gaap_LiabilitiesCurrentAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LiabilitiesCurrentAbstract", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "verboseLabel": "Current Liabilities", "label": "Liabilities, Current [Abstract]" } } }, "auth_ref": [] }, "aep_SouthwesternElectricPowerCoMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "SouthwesternElectricPowerCoMember", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/BenefitPlansDetails", "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails", "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss", "http://www.aep.com/role/ConsolidatedStatementsofIncome", "http://www.aep.com/role/DerivativesandHedgingDetails", "http://www.aep.com/role/DocumentandEntityInformation", "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails", "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails", "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/IncomeTaxesDetails", "http://www.aep.com/role/PropertyPlantandEquipmentDetails", "http://www.aep.com/role/RateMattersRegulatedOperationsDetails", "http://www.aep.com/role/RateMattersTables", "http://www.aep.com/role/RateMattersWestCompaniesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails", "http://www.aep.com/role/SignificantAccountingMattersDetails", "http://www.aep.com/role/VariableInterestEntities", "http://www.aep.com/role/VariableInterestEntitiesDetails", "http://www.aep.com/role/VariableInterestEntitiesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Southwestern Electric Power Co [Member]", "label": "Southwestern Electric Power Co [Member]", "documentation": "Southwestern Electric Power Company Member" } } }, "auth_ref": [] }, "aep_NuclearTrustFundInvestmentsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "NuclearTrustFundInvestmentsAbstract", "presentation": [ "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Nuclear Trust Fund Investments", "label": "Nuclear Trust Fund Investments [Abstract]", "documentation": "Nuclear trust fund investments." } } }, "auth_ref": [] }, "aep_TransmissionAndDistributionCompaniesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "TransmissionAndDistributionCompaniesMember", "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Transmission And Distribution Utilities [Member]", "label": "Transmission And Distribution Companies [Member]", "documentation": "Transmission And Distribution Companies [Member]" } } }, "auth_ref": [] }, "aep_RockportLeaseMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RockportLeaseMember", "presentation": [ "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Rockport Lease [Member]", "label": "Rockport Lease [Member]", "documentation": "Lease Type One." } } }, "auth_ref": [] }, "us-gaap_IncomeLossFromEquityMethodInvestments": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncomeLossFromEquityMethodInvestments", "crdr": "credit", "calculation": { "http://www.aep.com/role/ConsolidatedStatementsofIncome": { "parentTag": "us-gaap_ProfitLoss", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "verboseLabel": "Equity Earnings (Loss) of Unconsolidated 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": [ "r13", "r154", "r197", "r320", "r375", "r710" ] }, "aep_AEPShareOfIndependenceEnergyConnectionCapitalCosts": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AEPShareOfIndependenceEnergyConnectionCapitalCosts", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersFERCDetails", "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "AEP Share of Independence Energy Connection Capital Costs", "label": "AEP Share of Independence Energy Connection Capital Costs", "documentation": "AEP Share of Independence Energy Connection Capital Costs" } } }, "auth_ref": [] }, "aep_NetUnderRecoveredFuelCosts": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "NetUnderRecoveredFuelCosts", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Net Under-Recovered Fuel Costs", "label": "Net Under-Recovered Fuel Costs", "documentation": "Net Under-Recovered Fuel Costs" } } }, "auth_ref": [] }, "aep_BookValuesAndFairValuesOfLongTermDebtPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.aep.com/20230930", "localname": "BookValuesAndFairValuesOfLongTermDebtPolicyTextBlock", "presentation": [ "http://www.aep.com/role/FairValueMeasurementsPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Values of Long-term Debt", "label": "Book Values And Fair Values Of Long Term Debt Policy [Text Block]", "documentation": "Policy for determining fair value of long-term debt." } } }, "auth_ref": [] }, "us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EquityMethodInvestmentNonconsolidatedInvesteeDomain", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Equity Method Investment, Nonconsolidated Investee [Domain]", "label": "Equity Method Investment, Nonconsolidated Investee [Domain]", "documentation": "Nonconsolidated equity method investee. Excludes information consolidated by reporting entity." } } }, "auth_ref": [ "r224", "r268", "r377", "r631" ] }, "us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EquityMethodInvestmentNonconsolidatedInvesteeAxis", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Equity Method Investment, Nonconsolidated Investee [Axis]", "label": "Equity Method Investment, Nonconsolidated Investee [Axis]", "documentation": "Information by nonconsolidated equity method investee. Excludes information consolidated by reporting entity." } } }, "auth_ref": [ "r224", "r268", "r377", "r631" ] }, "aep_AssetRetirementObligationMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AssetRetirementObligationMember", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Asset Retirement Obligation [Member]", "label": "Asset Retirement Obligation [Member]", "documentation": "Asset retirement obligation shown on the balance sheet" } } }, "auth_ref": [] }, "us-gaap_SegmentDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SegmentDomain", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/ConsolidatedStatementsofIncome", "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Segments [Domain]", "label": "Segments [Domain]", "documentation": "Components of an entity that engage in business activities from which they may earn revenue and incur expenses, including transactions with other components of the same entity." } } }, "auth_ref": [ "r310", "r313", "r314", "r315", "r316", "r317", "r318", "r319", "r320", "r321", "r322", "r323", "r324", "r326", "r327", "r328", "r329", "r330", "r331", "r332", "r333", "r334", "r336", "r341", "r390", "r391", "r392", "r393", "r394", "r395", "r396", "r397", "r398", "r411", "r412", "r723", "r724", "r725", "r726", "r727", "r728", "r729", "r730", "r731", "r732", "r733", "r859", "r974", "r1062" ] }, "us-gaap_PropertyPlantAndEquipmentByTypeAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PropertyPlantAndEquipmentByTypeAxis", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "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": [ "r15" ] }, "us-gaap_CashAndCashEquivalentsAtCarryingValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CashAndCashEquivalentsAtCarryingValue", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0, "order": 8.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/SignificantAccountingMattersDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Cash and Cash Equivalents", "periodStartLabel": "Cash and Cash Equivalents at Beginning of Period", "periodEndLabel": "Cash and Cash Equivalents at End of Period", "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": [ "r53", "r227", "r850" ] }, "us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DefinedBenefitPlanExpectedReturnOnPlanAssets", "crdr": "credit", "calculation": { "http://www.aep.com/role/BenefitPlansDetails": { "parentTag": "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost", "weight": -1.0, "order": 3.0 } }, "presentation": [ "http://www.aep.com/role/BenefitPlansDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Expected Return on Plan Assets", "label": "Defined Benefit Plan, Expected Return (Loss) on Plan Assets", "documentation": "Amount of expected return (loss) recognized in net periodic benefit (cost) credit, calculated based on expected long-term rate of return and market-related value of plan assets of defined benefit plan." } } }, "auth_ref": [ "r473", "r510", "r531", "r867", "r868" ] }, "us-gaap_ImpairedLongLivedAssetsHeldAndUsedByTypeAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ImpairedLongLivedAssetsHeldAndUsedByTypeAxis", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Impaired Long-Lived Assets Held and Used by Type [Axis]", "label": "Impaired Long-Lived Assets Held and Used by Type [Axis]", "documentation": "This element represents the categories used to group impaired long-lived assets held and used by the type of asset." } } }, "auth_ref": [ "r76" ] }, "us-gaap_StockholdersEquityAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StockholdersEquityAbstract", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "verboseLabel": "Equity", "label": "Equity, Attributable to Parent [Abstract]" } } }, "auth_ref": [] }, "us-gaap_StockIssuedDuringPeriodSharesNewIssues": { "xbrltype": "sharesItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StockIssuedDuringPeriodSharesNewIssues", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Issuance of Common Stock, Shares", "terseLabel": "Stock Issued During Period, Shares, New Issues", "label": "Stock Issued During Period, Shares, New Issues", "documentation": "Number of new stock issued during the period." } } }, "auth_ref": [ "r19", "r145", "r146", "r179", "r750", "r817", "r839" ] }, "us-gaap_StormCostsMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StormCostsMember", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Storm Related Costs [Member]", "verboseLabel": "Storm Expense [Member]", "label": "Storm Costs [Member]", "documentation": "Rate action of a regulator resulting in capitalization or accrual of costs for expected future uninsured storm damage." } } }, "auth_ref": [ "r131" ] }, "us-gaap_DefinedBenefitPlanInterestCost": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DefinedBenefitPlanInterestCost", "crdr": "debit", "calculation": { "http://www.aep.com/role/BenefitPlansDetails": { "parentTag": "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.aep.com/role/BenefitPlansDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Interest Cost", "label": "Defined Benefit Plan, Interest Cost", "documentation": "Amount of cost recognized for passage of time related to defined benefit plan." } } }, "auth_ref": [ "r473", "r477", "r509", "r530", "r867", "r868" ] }, "us-gaap_ObligationToReturnSecuritiesReceivedAsCollateral": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ObligationToReturnSecuritiesReceivedAsCollateral", "crdr": "credit", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails", "http://www.aep.com/role/SignificantAccountingMattersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Obligation to Return Securities Received as Collateral", "verboseLabel": "Cash Collateral Paid Netted Against Risk Management Liabilities", "label": "Obligation to Return Securities Received as Collateral", "documentation": "The fair value of collateral received by the entity associated with securities borrowed that must be returned if the counterparty fulfills its obligations. It appears on the balance sheet as a liability and has a corresponding asset that appears on the balance sheet called Securities Received as Collateral." } } }, "auth_ref": [ "r1059" ] }, "us-gaap_RevenuePerformanceObligationAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RevenuePerformanceObligationAbstract", "presentation": [ "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Revenue, Performance Obligation", "label": "Revenue, Performance Obligation [Abstract]" } } }, "auth_ref": [] }, "aep_CookPlantStudyCostsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "CookPlantStudyCostsMember", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cook Plant Study Costs [Member]", "label": "Cook Plant Study Costs [Member]", "documentation": "Cook Plant Study Costs." } } }, "auth_ref": [] }, "us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTableTextBlock", "presentation": [ "http://www.aep.com/role/RevenuefromContractswithCustomersTables" ], "lang": { "en-us": { "role": { "terseLabel": "Fixed Performance Obligations", "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": [ "r973" ] }, "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": [ "r965" ] }, "us-gaap_AdditionalPaidInCapital": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AdditionalPaidInCapital", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "verboseLabel": "Paid-in Capital", "label": "Additional Paid in Capital", "documentation": "Amount of excess of issue price over par or stated value of stock and from other transaction involving stock or stockholder. Includes, but is not limited to, additional paid-in capital (APIC) for common and preferred stock." } } }, "auth_ref": [ "r147", "r880", "r1066" ] }, "us-gaap_CashMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CashMember", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails", "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cash [Member]", "label": "Cash [Member]", "documentation": "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." } } }, "auth_ref": [ "r227" ] }, "us-gaap_FixedIncomeFundsMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FixedIncomeFundsMember", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails", "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fixed Income Funds [Member]", "label": "Fixed Income Funds [Member]", "documentation": "Investment that pools funds from investors to invest in a combination of underlying investments, primarily fixed income investments." } } }, "auth_ref": [ "r1036" ] }, "us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AccumulatedOtherComprehensiveIncomeLossNetOfTax", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.aep.com/role/ComprehensiveIncomeDetails", "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Accumulated Other Comprehensive Income (Loss)", "periodStartLabel": "Beginning Balance in AOCI", "periodEndLabel": "Ending Balance in AOCI", "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": [ "r45", "r46", "r153", "r237", "r704", "r745", "r746" ] }, "aep_TermLoan4Member": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "TermLoan4Member", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Term Loan 4", "label": "Term Loan 4 [Member]", "documentation": "Term Loan 4" } } }, "auth_ref": [] }, "us-gaap_PaymentsForProceedsFromOtherInvestingActivities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PaymentsForProceedsFromOtherInvestingActivities", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": -1.0, "order": 6.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Other Investing Activities", "label": "Payments for (Proceeds from) Other Investing Activities", "documentation": "Amount of cash (inflow) outflow from investing activities classified as other." } } }, "auth_ref": [ "r971", "r994" ] }, "aep_RequestedNetAnnualIncrease": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RequestedNetAnnualIncrease", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Requested Net Annual Increase", "label": "Requested Net Annual Increase", "documentation": "The amount requested for net annual increase." } } }, "auth_ref": [] }, "aep_ProceedsForKYOperationsAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ProceedsForKYOperationsAxis", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Proceeds for KY Operations [Axis]", "label": "Proceeds for KY Operations [Axis]", "documentation": "Proceeds for KY Operations" } } }, "auth_ref": [] }, "aep_AccountsReceivableAndAccruedUnbilledRevenuesTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AccountsReceivableAndAccruedUnbilledRevenuesTextBlock", "presentation": [ "http://www.aep.com/role/FinancingActivitiesTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Accounts Receivable and Accrued Unbilled Revenues", "label": "Accounts Receivable and Accrued Unbilled Revenues [Text Block]", "documentation": "Accounts receivable and accrued unbilled revenues under the sale of receivables agreement." } } }, "auth_ref": [] }, "dei_EntityIncorporationStateCountryCode": { "xbrltype": "edgarStateCountryItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityIncorporationStateCountryCode", "presentation": [ "http://www.aep.com/role/DocumentandEntityInformation" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Incorporation, State or Country Code", "label": "Entity Incorporation, State or Country Code", "documentation": "Two-character EDGAR code representing the state or country of incorporation." } } }, "auth_ref": [] }, "aep_OtherLongTermDebtSevenMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OtherLongTermDebtSevenMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Long Term Debt Seven", "label": "Other Long Term Debt Seven [Member]", "documentation": "Other Long Term Debt Seven" } } }, "auth_ref": [] }, "aep_UtilityMoneyPoolParticipantsMoneyPoolActivityAndAuthorizedBorrowingLimitsTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.aep.com/20230930", "localname": "UtilityMoneyPoolParticipantsMoneyPoolActivityAndAuthorizedBorrowingLimitsTextBlock", "presentation": [ "http://www.aep.com/role/FinancingActivitiesTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Utility Money Pool Participants' Money Pool Activity and Authorized Borrowing Limits", "label": "Utility Money Pool Participants Money Pool Activity And Authorized Borrowing Limits [Text Block]", "documentation": "Tabular disclosure of a Utility Money Pool participants' money pool activity and authorized borrowing limits including: (1) Maximum Borrowings from Utility Money Pool; (2) Maximum Loans to Utility Money Pool; (3) Average Borrowings from Utility Money Pool; (4) Average Loans to Utility Money Pool; (5) Net Loans (Borrowings) to/from Utility Money Pool as of the balance sheet date; (6) Authorized Short-term Borrowing Limit. The Utility Money Pool represents centralized funding mechanism AEP uses to meet the short-term cash requirements of certain utility subsidiaries." } } }, "auth_ref": [] }, "dei_CurrentFiscalYearEndDate": { "xbrltype": "gMonthDayItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "CurrentFiscalYearEndDate", "presentation": [ "http://www.aep.com/role/DocumentandEntityInformation" ], "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": [] }, "aep_IndustrialMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "IndustrialMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Industrial [Member]", "label": "Industrial [Member]", "documentation": "Retail revenues from the industrial class." } } }, "auth_ref": [] }, "aep_HeatingOilAndGasolineContractMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "HeatingOilAndGasolineContractMember", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Heating Oil and Gasoline [Member]", "label": "Heating Oil And Gasoline Contract Member [Member]", "documentation": "Nominal volume used to calculate payments on a derivative instrument." } } }, "auth_ref": [] }, "aep_A2023StaffAndIntervenorRecommendedUnderRecovery": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2023StaffAndIntervenorRecommendedUnderRecovery", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2023 Staff and Intervenor Recommended Under Recovery", "label": "2023 Staff and Intervenor Recommended Under Recovery", "documentation": "2023 Staff and Intervenor Recommended Under Recovery" } } }, "auth_ref": [] }, "us-gaap_IncreaseDecreaseInAccruedTaxesPayable": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncreaseDecreaseInAccruedTaxesPayable", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0, "order": 14.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "verboseLabel": "Accrued Taxes, Net", "label": "Increase (Decrease) in Accrued Taxes Payable", "documentation": "The increase (decrease) during the reporting period of all taxes owed but not paid, including income, property and other taxes." } } }, "auth_ref": [ "r999" ] }, "aep_ResidentialMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ResidentialMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Residential [Member]", "label": "Residential [Member]", "documentation": "Retail revenues from the residential class." } } }, "auth_ref": [] }, "us-gaap_OtherAssetImpairmentCharges": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherAssetImpairmentCharges", "crdr": "debit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Asset Impairment Charges", "label": "Other Asset Impairment Charges", "documentation": "The charge against earnings resulting from the write down of long lived assets other than goodwill due to the difference between the carrying value and lower fair value." } } }, "auth_ref": [ "r1000", "r1021" ] }, "aep_ReclassificationIntoAccumulatedOtherComprehensiveIncomeDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ReclassificationIntoAccumulatedOtherComprehensiveIncomeDomain", "presentation": [ "http://www.aep.com/role/ComprehensiveIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Reclassification Into Accumulated Other Comprehensive Income [Domain]", "label": "Reclassification Into Accumulated Other Comprehensive Income [Domain]", "documentation": "Reclassification Into Accumulated Other Comprehensive Income [Domain]" } } }, "auth_ref": [] }, "aep_PirkeyGeneratingStationUnitNo1Member": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "PirkeyGeneratingStationUnitNo1Member", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Pirkey Generating Station (Unit No. 1)", "label": "Pirkey Generating Station (Unit No. 1) [Member]", "documentation": "Pirkey Generating Station (Unit No. 1) Member" } } }, "auth_ref": [] }, "aep_SeniorUnsecuredNotesElevenMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "SeniorUnsecuredNotesElevenMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Senior Unsecured Notes Eleven", "label": "Senior Unsecured Notes Eleven [Member]", "documentation": "Senior Unsecured Notes Eleven" } } }, "auth_ref": [] }, "aep_ProceedsForKYOperationsDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ProceedsForKYOperationsDomain", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Proceeds for KY Operations [Domain]", "label": "Proceeds for KY Operations [Domain]", "documentation": "Proceeds for KY Operations [Domain]" } } }, "auth_ref": [] }, "aep_DirectBorrowingActivityTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.aep.com/20230930", "localname": "DirectBorrowingActivityTableTextBlock", "presentation": [ "http://www.aep.com/role/FinancingActivitiesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Direct Borrowing Activity", "label": "Direct Borrowing Activity [Table Text Block]", "documentation": "[Table Text Block] for Tabular disclosure of the Direct borrowing participants; activity including: (1) Maximum borrowings from AEP; (2) Maximum Loans to AEP; (3) Average Borrowings from AEP; (4) Average Loans to AEP; (5) Borrowings from AEP as of the balance sheet date; (6) Loans to AEP as of the balance sheet date. Direct Borrowing represents centralized funding mechanism AEP uses to meet the short-term cash requirement of certain subsidiaries." } } }, "auth_ref": [] }, "aep_ChangesInAccumulatedOtherComprehensiveIncomeByComponentAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ChangesInAccumulatedOtherComprehensiveIncomeByComponentAbstract", "presentation": [ "http://www.aep.com/role/ComprehensiveIncomeDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Changes in Accumulated Other Comprehensive Income (Loss) by Component", "label": "Changes In Accumulated Other Comprehensive Income by Component [Abstract]" } } }, "auth_ref": [] }, "aep_MinimumInterestRate": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MinimumInterestRate", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Minimum Interest Rate", "label": "Minimum Interest Rate", "documentation": "The minimum weighted-average interest rate of funds outstanding at that time, calculated on a daily basis, either borrowed from or loaned to a Money Pool during the period. The Money Pool represents centralized funding mechanism AEP uses to meet the short-term cash requirements of certain subsidiaries." } } }, "auth_ref": [] }, "aep_BaseRateDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "BaseRateDomain", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersRegulatedOperationsDetails", "http://www.aep.com/role/RateMattersTables", "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Base Rate [Domain]", "label": "Base Rate [Domain]", "documentation": "Base Rate Domain." } } }, "auth_ref": [] }, "aep_NotesPayableOtherPayableElevenMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "NotesPayableOtherPayableElevenMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Notes Payable, Other Payable Eleven", "label": "Notes Payable, Other Payable Eleven [Member]", "documentation": "Notes Payable, Other Payable Eleven" } } }, "auth_ref": [] }, "aep_AcquisitionOfNuclearFuelIncludedInCurrentLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AcquisitionOfNuclearFuelIncludedInCurrentLiabilities", "crdr": "credit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/ConsolidatedStatementsofIncome", "http://www.aep.com/role/SignificantAccountingMattersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Acquisition Of Nuclear Fuel Included In Current Liabilities", "verboseLabel": "Acquisition of Nuclear Fuel Included in Current Liabilities as of March 31,", "label": "Acquisition Of Nuclear Fuel Included In Current Liabilities", "documentation": "Future cash outflow to pay for acquired nuclear fuel." } } }, "auth_ref": [] }, "aep_NotionalVolumeOfDerivativeInstrumentsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "NotionalVolumeOfDerivativeInstrumentsAbstract", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Notional Volume Of Derivative Instruments", "label": "Notional Volume Of Derivative Instruments [Abstract]", "documentation": "Notional Volume Of Derivative Instruments Abstract." } } }, "auth_ref": [] }, "aep_AssetsAndLiabilitiesHeldForSaleRelatedToKPCo": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AssetsAndLiabilitiesHeldForSaleRelatedToKPCo", "crdr": "debit", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Assets and Liabilities Held for Sale related to KPCo", "label": "Assets and Liabilities Held for Sale related to KPCo", "documentation": "Fair value of financial instrument classified as derivative asset (liability) after deduction of derivative liability (asset), measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing." } } }, "auth_ref": [] }, "aep_EstablishmentOfRegulatoryAsset": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "EstablishmentOfRegulatoryAsset", "crdr": "credit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "terseLabel": "Establishment of Regulatory Asset", "label": "Establishment of Regulatory Asset", "documentation": "2017-2019 Virginia Triennial Review Establishment of Regulatory Asset" } } }, "auth_ref": [] }, "aep_AdjustedCostOfDebtSecurities": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AdjustedCostOfDebtSecurities", "crdr": "debit", "presentation": [ "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Adjusted Cost of Debt Securities", "label": "Adjusted cost of debt securities", "documentation": "Adjusted cost of debt securities." } } }, "auth_ref": [] }, "aep_StaffRecommendedAdjustmentsToCompaniesRequest": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "StaffRecommendedAdjustmentsToCompaniesRequest", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Staff Recommended Adjustments to Companies Request", "label": "Staff Recommended Adjustments to Companies Request", "documentation": "The staff's recommended adjustments to the companies request." } } }, "auth_ref": [] }, "aep_AssetsAndLiabilitiesHeldForSaleAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AssetsAndLiabilitiesHeldForSaleAxis", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Assets and Liabilities Held for Sale [Axis]", "label": "Assets and Liabilities Held for Sale [Axis]", "documentation": "Assets and Liabilities Held for Sale" } } }, "auth_ref": [] }, "aep_RockportU2LeaseholdImprovementsNetBookValue": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RockportU2LeaseholdImprovementsNetBookValue", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Rockport U2 Leasehold Improvements Net Book Value", "label": "Rockport U2 Leasehold Improvements Net Book Value", "documentation": "Rockport U2 Leasehold Improvements Net Book Value" } } }, "auth_ref": [] }, "aep_A2023AltTwoAnnualIncreaseInENECRates": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2023AltTwoAnnualIncreaseInENECRates", "crdr": "credit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2023 Alt Two Annual Increase in ENEC Rates", "label": "2023 Alt Two Annual Increase in ENEC Rates", "documentation": "2023 Alternative Two Annual Increase in ENEC Rates" } } }, "auth_ref": [] }, "aep_DerivativesAndHedgingTextualsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "DerivativesAndHedgingTextualsAbstract", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Derivatives and Hedging (Textuals) [Abstract]", "label": "Derivatives and Hedging Textuals [Abstract]", "documentation": "Derivatives and Hedging Textuals" } } }, "auth_ref": [] }, "aep_MoneyPoolParticipantsMoneyPoolActivityAndAuthorizedBorrowingLimitsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MoneyPoolParticipantsMoneyPoolActivityAndAuthorizedBorrowingLimitsAbstract", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Money Pool Participants Money Pool Activity And Authorized Borrowing Limits", "label": "Money Pool Participants Money Pool Activity And Authorized Borrowing Limits [Abstract]", "documentation": "Money Pool Participants Money Pool Activity And Authorized Borrowing Limits [Abstract]" } } }, "auth_ref": [] }, "aep_PollutionControlBondSevenMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "PollutionControlBondSevenMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Pollution Control Bond Seven", "label": "Pollution Control Bond Seven [Member]", "documentation": "Pollution Control Bond Seven" } } }, "auth_ref": [] }, "aep_AROAdditionalLiabilityIncurredMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AROAdditionalLiabilityIncurredMember", "presentation": [ "http://www.aep.com/role/PropertyPlantandEquipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "ARO Additional Liability Incurred [Member]", "label": "ARO Additional Liability Incurred [Member]", "documentation": "ARO Additional Liability Incurred" } } }, "auth_ref": [] }, "aep_IntervenorRecommendedReturnOnCommonEquity": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "IntervenorRecommendedReturnOnCommonEquity", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Intervenor Recommended Return on Common Equity", "label": "Intervenor Recommended Return on Common Equity", "documentation": "Intervenor recommended return on common equity." } } }, "auth_ref": [] }, "aep_ForwardEquityPurchaseContractDate": { "xbrltype": "gYearItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ForwardEquityPurchaseContractDate", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Forward Equity Purchase Contract Date", "label": "Forward Equity Purchase Contract Date", "documentation": "Forward Equity Purchase Contract Date" } } }, "auth_ref": [] }, "us-gaap_AssetImpairmentCharges": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AssetImpairmentCharges", "crdr": "debit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "verboseLabel": "Asset Impairments and Other Related Charges", "terseLabel": "Loss on the Expected/Completed Sale", "label": "Asset Impairment Charges", "documentation": "Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill." } } }, "auth_ref": [ "r13", "r73" ] }, "aep_SeniorUnsecuredNotesTwelveMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "SeniorUnsecuredNotesTwelveMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Senior Unsecured Notes Twelve", "label": "Senior Unsecured Notes Twelve [Member]", "documentation": "Senior Unsecured Notes Twelve" } } }, "auth_ref": [] }, "aep_OtherLongTermDebtFourMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OtherLongTermDebtFourMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "OtherLongTermDebtFour", "label": "OtherLongTermDebtFour [Member]", "documentation": "OtherLongTermDebtFour" } } }, "auth_ref": [] }, "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": [] }, "aep_MaximumPotentialAmountofFuturePaymentsAssociatedwithGuarantee": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MaximumPotentialAmountofFuturePaymentsAssociatedwithGuarantee", "crdr": "credit", "presentation": [ "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maximum Potential Amount of Future Payments Associated with Guarantee", "label": "Maximum Potential Amount of Future Payments Associated with Guarantee", "documentation": "Maximum Potential Amount of Future Payments Associated with Guarantee" } } }, "auth_ref": [] }, "us-gaap_AssetRetirementObligation": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AssetRetirementObligation", "crdr": "credit", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/PropertyPlantandEquipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Asset Retirement Obligation", "periodStartLabel": "Beginning Balance", "periodEndLabel": "Ending Balance", "label": "Asset Retirement Obligation", "documentation": "The carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees." } } }, "auth_ref": [ "r404", "r406" ] }, "aep_VariableInterestEntitiesAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "VariableInterestEntitiesAxis", "presentation": [ "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Variable Interest Entities [Axis]", "label": "Variable Interest Entities [Axis]", "documentation": "Variable Interest Entities" } } }, "auth_ref": [] }, "aep_CurrentLongTermDebtDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "CurrentLongTermDebtDomain", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Current Long Term Debt [Domain]", "label": "Current Long Term Debt [Domain]", "documentation": "Current Long Term Debt [Domain]" } } }, "auth_ref": [] }, "aep_VariableInterestCarryingAmountLiabilitiesAndEquityAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "VariableInterestCarryingAmountLiabilitiesAndEquityAbstract", "presentation": [ "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "LIABILITIES AND EQUITY", "label": "Variable Interest Carrying Amount Liabilities And Equity [Abstract]", "documentation": "Variable Interest Carrying Amount Liabilities And Equity." } } }, "auth_ref": [] }, "us-gaap_FairValueInputsLevel2Member": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueInputsLevel2Member", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Level 2 [Member]", "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": [ "r443", "r498", "r503", "r623", "r659", "r860", "r861", "r865", "r866", "r867" ] }, "aep_PollutionControlBondThreeMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "PollutionControlBondThreeMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Pollution Control Bond Three", "label": "Pollution Control Bond Three [Member]", "documentation": "Pollution Control Bond Three" } } }, "auth_ref": [] }, "aep_MaterialsandSuppliesRelatedtoRetiredPlantsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MaterialsandSuppliesRelatedtoRetiredPlantsMember", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Plant Retirement Costs - Materials and Supplies [Member]", "label": "Materials and Supplies Related to Retired Plants [Member]", "documentation": "Materials and Supplies Related to Retired Plants [Member]" } } }, "auth_ref": [] }, "aep_CurrentCumulativeENECUnderRecovery": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "CurrentCumulativeENECUnderRecovery", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Current Cumulative ENEC Under Recovery", "label": "Current Cumulative ENEC Under Recovery", "documentation": "Current Cumulative ENEC Under Recovery" } } }, "auth_ref": [] }, "aep_PotentialCumulativeENECUnderRecoveryDisallowance": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "PotentialCumulativeENECUnderRecoveryDisallowance", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Potential Cumulative ENEC Under Recovery Disallowance", "label": "Potential Cumulative ENEC Under Recovery Disallowance", "documentation": "Potential Cumulative ENEC Under Recovery Disallowance" } } }, "auth_ref": [] }, "us-gaap_FairValueInputsLevel1Member": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueInputsLevel1Member", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Level 1 [Member]", "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": [ "r443", "r498", "r503", "r623", "r658", "r865", "r866", "r867" ] }, "aep_MobileGenerationLeasePaymentsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MobileGenerationLeasePaymentsMember", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Mobile Generation Lease Payments", "label": "Mobile Generation Lease Payments [Member]", "documentation": "Mobile Generation Lease Payments" } } }, "auth_ref": [] }, "aep_VariableInterestEntitiesTextualsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "VariableInterestEntitiesTextualsAbstract", "presentation": [ "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Variable Interest Entities (Textuals)", "label": "Variable Interest Entities (Textuals) [Abstract]" } } }, "auth_ref": [] }, "aep_ConsolidatedAssetsAndLiabilitiesOfVariableInterestEntitiesTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ConsolidatedAssetsAndLiabilitiesOfVariableInterestEntitiesTableTextBlock", "presentation": [ "http://www.aep.com/role/VariableInterestEntitiesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Consolidated Assets And Liabilities Of Variable Interest Entities", "label": "Consolidated Assets And Liabilities Of Variable Interest Entities [Table Text Block]", "documentation": "Schedule of consolidated assets and liabilities of variable interest entities." } } }, "auth_ref": [] }, "aep_BorrowingsfromParent": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "BorrowingsfromParent", "crdr": "credit", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Borrowings from Parent", "label": "Borrowings from Parent", "documentation": "Borrowings from Parent at period end. Parent represents centralized funding mechanism AEP uses to meet the short-term cash requirements of certain subsidiaries." } } }, "auth_ref": [] }, "aep_InterestRateMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "InterestRateMember", "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/ComprehensiveIncomeDetails", "http://www.aep.com/role/DerivativesandHedgingDetails", "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Interest Rate [Member]", "label": "Interest Rate [Member]", "documentation": "Interest Rate Member." } } }, "auth_ref": [] }, "aep_AffiliatedLongTermDebtNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AffiliatedLongTermDebtNoncurrent", "crdr": "credit", "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Affiliated Long Term Debt Noncurrent", "verboseLabel": "Long-term Debt - Affiliated", "label": "Affiliated Long Term Debt Noncurrent", "documentation": "Sum of the affiliated carrying values as of the balance sheet date of all long-term debt, which is debt initially having maturities due after one year from the balance sheet date or beyond the operating cycle, if longer, but excluding the portions thereof scheduled to be repaid within one year (current maturities) or the normal operating cycle, if longer, and after deducting unamortized discount or premiums, if any." } } }, "auth_ref": [] }, "aep_CostOfPurchasedPowerFromAffiliate": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "CostOfPurchasedPowerFromAffiliate", "crdr": "debit", "presentation": [ "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "verboseLabel": "Purchased Electricity from AEP Affiliates", "label": "Cost of Purchased Power from Affiliate", "documentation": "Cost of electricity purchased as well as fuel used to generate electricity used in operations and sold during the reporting period from affiliate." } } }, "auth_ref": [] }, "dei_EntityCurrentReportingStatus": { "xbrltype": "yesNoItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityCurrentReportingStatus", "presentation": [ "http://www.aep.com/role/DocumentandEntityInformation" ], "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": [] }, "aep_MaximumAndMinimumInterestRatesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MaximumAndMinimumInterestRatesAbstract", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Maximum and Minimum Interest Rates", "label": "Maximum and Minimum Interest Rates [Abstract]", "documentation": "Maximum and Minimum Interest Rates." } } }, "auth_ref": [] }, "aep_AmountOfIncreaseRelatedToSPPExpenses": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AmountOfIncreaseRelatedToSPPExpenses", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Amount of Increase Related to SPP Expenses", "label": "Amount of Increase Related to SPP Expenses", "documentation": "Amount of Increase Related to SPP Expenses" } } }, "auth_ref": [] }, "us-gaap_FairValueAssetsMeasuredOnNonrecurringBasisValuationTechniquesTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueAssetsMeasuredOnNonrecurringBasisValuationTechniquesTextBlock", "presentation": [ "http://www.aep.com/role/FairValueMeasurementsTables" ], "lang": { "en-us": { "role": { "terseLabel": "Significant Unobservable Inputs for Level 3", "label": "Fair Value, Assets and Liabilities Measured on Nonrecurring Basis, Valuation Techniques [Table Text Block]", "documentation": "Tabular disclosure of input and valuation technique used to measure fair value and change in valuation approach and technique used to measure similar asset in prior period by class of asset or liability on non-recurring basis." } } }, "auth_ref": [ "r21" ] }, "aep_AmountOfDoletHillsFuelCostsApprovedToRecover": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AmountOfDoletHillsFuelCostsApprovedToRecover", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Recovery of 2021 Dolet Hills Fuel Costs", "label": "Amount of Dolet Hills Fuel Costs Approved to Recover", "documentation": "Amount of Dolet Hills Fuel Costs Approved to Recover in 2021." } } }, "auth_ref": [] }, "dei_EntityShellCompany": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityShellCompany", "presentation": [ "http://www.aep.com/role/DocumentandEntityInformation" ], "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": [ "r895" ] }, "aep_ShareOfNetInvestmentInPirkeyPowerPlant": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ShareOfNetInvestmentInPirkeyPowerPlant", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Share of Net Investment in Pirkey Power Plant", "label": "Share of Net Investment in Pirkey Power Plant", "documentation": "SWEPCo's share of the net investment in Pirkey Power Plant" } } }, "auth_ref": [] }, "aep_NotesPayableOtherPayableThreeMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "NotesPayableOtherPayableThreeMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Notes Payable, Other Payable Three [Member]", "label": "Notes Payable, Other Payable Three [Member]", "documentation": "A written promise to pay a note to a third party." } } }, "auth_ref": [] }, "aep_ProposedRateAdjustmentsDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ProposedRateAdjustmentsDomain", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Proposed Rate Adjustments [Domain]", "label": "Proposed Rate Adjustments [Domain]", "documentation": "Proposed Rate Adjustments" } } }, "auth_ref": [] }, "aep_FERCMatterDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "FERCMatterDomain", "presentation": [ "http://www.aep.com/role/RateMattersFERCDetails" ], "lang": { "en-us": { "role": { "terseLabel": "FERC Matter [Domain]", "label": "FERC Matter [Domain]", "documentation": "FERC Matter" } } }, "auth_ref": [] }, "us-gaap_FairValueInputsLevel3Member": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueInputsLevel3Member", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Level 3 [Member]", "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": [ "r443", "r498", "r499", "r500", "r501", "r502", "r503", "r623", "r660", "r860", "r861", "r865", "r866", "r867" ] }, "aep_WelshPlantUnit2Member": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "WelshPlantUnit2Member", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Welsh Plant Unit 2", "label": "Welsh Plant Unit 2 [Member]", "documentation": "Welsh Plant Unit 2" } } }, "auth_ref": [] }, "aep_TotalBasisPointBandForAuthorizedReturnOnEquity": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "TotalBasisPointBandForAuthorizedReturnOnEquity", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total Basis Point Band for Authorized Return on Equity", "label": "Total Basis Point Band for Authorized Return on Equity", "documentation": "The total range of basis points for the authorized ROE when considering excess earnings." } } }, "auth_ref": [] }, "aep_AdjustedCostOfEquitySecurities": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AdjustedCostOfEquitySecurities", "crdr": "debit", "presentation": [ "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Adjusted Cost of Domestic Equity Securities", "label": "Adjusted Cost Of Equity Securities", "documentation": "Adjusted cost of equity securities within the nuclear trusts" } } }, "auth_ref": [] }, "aep_IndependenceEnergyConnectionProjectMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "IndependenceEnergyConnectionProjectMember", "presentation": [ "http://www.aep.com/role/RateMattersFERCDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Independence Energy Connection Project [Member]", "label": "Independence Energy Connection Project [Member]", "documentation": "Independence Energy Connection Project" } } }, "auth_ref": [] }, "us-gaap_RealizedInvestmentGainsLosses": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RealizedInvestmentGainsLosses", "crdr": "credit", "presentation": [ "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Realized Investment Gains (Losses)", "label": "Realized Investment Gains (Losses)", "documentation": "Amount of realized gain (loss) on investment." } } }, "auth_ref": [ "r720" ] }, "aep_CashCashEquivalentsandRestrictedCashAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "CashCashEquivalentsandRestrictedCashAbstract", "presentation": [ "http://www.aep.com/role/SignificantAccountingMattersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cash, Cash Equivalents and Restricted Cash", "label": "Cash, Cash Equivalents and Restricted Cash [Abstract]", "documentation": "Cash, Cash Equivalents and Restricted Cash [Abstract]" } } }, "auth_ref": [] }, "aep_TotalLongTermDebtTwoDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "TotalLongTermDebtTwoDomain", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total Long-Term Debt Two [Domain]", "label": "Total Long-Term Debt Two [Domain]", "documentation": "Total Long-Term Debt Two [Domain]" } } }, "auth_ref": [] }, "dei_EntityFilerCategory": { "xbrltype": "filerCategoryItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityFilerCategory", "presentation": [ "http://www.aep.com/role/DocumentandEntityInformation" ], "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": [ "r895" ] }, "us-gaap_AssetRetirementObligationCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AssetRetirementObligationCurrent", "crdr": "credit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Asset Retirement Obligations", "label": "Asset Retirement Obligation, Current", "documentation": "Current portion of the carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees." } } }, "auth_ref": [ "r1023" ] }, "aep_OklaunionPowerStationAcceleratedDepreciationMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OklaunionPowerStationAcceleratedDepreciationMember", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Oklaunion Power Station Accelerated Depreciation [Member]", "label": "Oklaunion Power Station Accelerated Depreciation [Member]", "documentation": "Oklaunion Power Station Accelerated Depreciation [Member]" } } }, "auth_ref": [] }, "us-gaap_ComprehensiveIncomeNetOfTax": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ComprehensiveIncomeNetOfTax", "crdr": "credit", "calculation": { "http://www.aep.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.aep.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss" ], "lang": { "en-us": { "role": { "totalLabel": "TOTAL COMPREHENSIVE INCOME (LOSS) ATTRIBUTABLE TO COMMON SHAREHOLDERS", "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": [ "r47", "r245", "r247", "r257", "r694", "r718" ] }, "aep_EquityUnitsAnnualDistributionRate": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "EquityUnitsAnnualDistributionRate", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Equity Units Annual Distribution Rate", "label": "Equity Units Annual Distribution Rate", "documentation": "Equity Units Annual Distribution Rate" } } }, "auth_ref": [] }, "aep_MaximumInterestRateForFundsLoaned": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MaximumInterestRateForFundsLoaned", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maximum Interest Rate For Funds Loaned", "label": "Maximum Interest Rate For Funds Loaned", "documentation": "The maximum weighted-average interest rate of funds outstanding at that time, calculated on a daily basis, loaned during the period." } } }, "auth_ref": [] }, "aep_MaturityPeriodFourMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MaturityPeriodFourMember", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "2029 - 2033 [Member]", "label": "Maturity Period Four [Member]" } } }, "auth_ref": [] }, "us-gaap_OtherMinorityInterests": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherMinorityInterests", "crdr": "credit", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Noncontrolling Interests", "label": "Other Noncontrolling Interests", "documentation": "Carrying amount of equity interests owned by noncontrolling shareholders, partners, or other equity holders in one or more of the entities consolidated into the reporting entity's financial statements other than joint ventures, limited partnerships, operating partnerships or interests held by preferred unit holders." } } }, "auth_ref": [] }, "aep_EquityUnitsAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "EquityUnitsAxis", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Equity Units [Axis]", "label": "Equity Units [Axis]", "documentation": "AEP Equity Units. Corporate units issued by AEP that settle in AEP stock." } } }, "auth_ref": [] }, "aep_EQMethodInvestments": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "EQMethodInvestments", "crdr": "debit", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "EQ Method Investments", "label": "EQ Method Investments", "documentation": "EQ Method Investments included in the plan of sale but still classified as Deferred Charges and Other NonCurrent Assets." } } }, "auth_ref": [] }, "dei_EntitySmallBusiness": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntitySmallBusiness", "presentation": [ "http://www.aep.com/role/DocumentandEntityInformation" ], "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": [ "r895" ] }, "aep_ImpairmentChargeWelshPlantUnit2": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ImpairmentChargeWelshPlantUnit2", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails", "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Impairment Charge Welsh Plant, Unit 2", "label": "Impairment Charge Welsh Plant, Unit 2", "documentation": "Impairment recorded due to lack of return on Welsh Plant Unit 2." } } }, "auth_ref": [] }, "aep_RequestedSecuritizationBondsRegulatoryAssetsRecovery": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RequestedSecuritizationBondsRegulatoryAssetsRecovery", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Requested Securitization Bonds Regulatory Assets Recovery", "label": "Requested Securitization Bonds Regulatory Assets Recovery", "documentation": "Requested Securitization Bonds Regulatory Assets Recovery" } } }, "auth_ref": [] }, "us-gaap_LongtermDebtTypeDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LongtermDebtTypeDomain", "presentation": [ "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails", "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/SignificantAccountingMattersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Long-term Debt, Type [Domain]", "label": "Long-Term Debt, Type [Domain]", "documentation": "Type of long-term debt arrangement, such as notes, line of credit, commercial paper, asset-based financing, project financing, letter of credit financing. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the company, if longer." } } }, "auth_ref": [ "r40", "r77" ] }, "aep_A2022RequestedIncreaseInENECRates": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2022RequestedIncreaseInENECRates", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2022 Requested Increase in ENEC Rates", "label": "2022 Requested Increase in ENEC Rates", "documentation": "2022 Requested Increase in ENEC Rates" } } }, "auth_ref": [] }, "aep_ConesvilleGeneratingStationUnitNo4Member": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ConesvilleGeneratingStationUnitNo4Member", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/PropertyPlantandEquipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Conesville Generating Station [Member]", "label": "Conesville Generating Station (Unit No. 4) [Member]", "documentation": "Conesville Generating Station (Unit No. 4) Member" } } }, "auth_ref": [] }, "aep_VirginiaERACMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "VirginiaERACMember", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Virginia E-RAC", "label": "Virginia E-RAC [Member]", "documentation": "Virginia E-RAC" } } }, "auth_ref": [] }, "us-gaap_HeldToMaturitySecuritiesDebtMaturitiesFairValueAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "HeldToMaturitySecuritiesDebtMaturitiesFairValueAbstract", "presentation": [ "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Contractual Maturities, Fair Value of Debt Securities", "label": "Debt Securities, Held-to-Maturity, Fair Value, Maturity [Abstract]" } } }, "auth_ref": [] }, "dei_EntityEmergingGrowthCompany": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "EntityEmergingGrowthCompany", "presentation": [ "http://www.aep.com/role/DocumentandEntityInformation" ], "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": [ "r895" ] }, "aep_OtherLongTermDebtMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OtherLongTermDebtMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Long Term Debt [Member]", "label": "Other Long Term Debt [Member]", "documentation": "Other long term debt member" } } }, "auth_ref": [] }, "us-gaap_AssetRetirementObligationAccretionExpense": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AssetRetirementObligationAccretionExpense", "crdr": "debit", "presentation": [ "http://www.aep.com/role/PropertyPlantandEquipmentDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Accretion Expense", "label": "Asset Retirement Obligation, Accretion Expense", "documentation": "Amount of accretion expense recognized during the period that is associated with an asset retirement obligation. Accretion expense measures and incorporates changes due to the passage of time into the carrying amount of the liability." } } }, "auth_ref": [ "r405", "r409" ] }, "aep_RestorationFundingMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RestorationFundingMember", "presentation": [ "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Restoration Funding [Member]", "label": "Restoration Funding [Member]", "documentation": "Texas Restoration Funding for Hurricane Harvey" } } }, "auth_ref": [] }, "aep_A2023ApprovedAnnualIncreaseInENECRates": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2023ApprovedAnnualIncreaseInENECRates", "crdr": "credit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2023 Approved Annual Increase in ENEC Rates", "label": "2023 Approved Annual Increase in ENEC Rates", "documentation": "2023 Approved Annual Increase in ENEC Rates" } } }, "auth_ref": [] }, "aep_PirkeyPowerPlantAndDoletHillsPowerStationMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "PirkeyPowerPlantAndDoletHillsPowerStationMember", "presentation": [ "http://www.aep.com/role/PropertyPlantandEquipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Pirkey Power Plant and Dolet Hills Power Station", "label": "Pirkey Power Plant and Dolet Hills Power Station [Member]", "documentation": "Pirkey Power Plant and Dolet Hills Power Station" } } }, "auth_ref": [] }, "us-gaap_ProceedsFromPaymentsForOtherFinancingActivities": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ProceedsFromPaymentsForOtherFinancingActivities", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": 1.0, "order": 8.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Other Financing Activities", "label": "Proceeds from (Payments for) Other Financing Activities", "documentation": "Amount of cash inflow (outflow) from financing activities classified as other." } } }, "auth_ref": [ "r972", "r996" ] }, "aep_A2023MichiganBaseRateCaseMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2023MichiganBaseRateCaseMember", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2023 Michigan Base Rate Case [Member]", "label": "2023 Michigan Base Rate Case [Member]", "documentation": "2023 Michigan Base Rate Case" } } }, "auth_ref": [] }, "aep_COVID19VirginiaMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "COVID19VirginiaMember", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "COVID-19 - Virginia", "label": "COVID-19 - Virginia [Member]", "documentation": "COVID-19 - Virginia" } } }, "auth_ref": [] }, "us-gaap_AssetRetirementObligationLiabilitiesIncurred": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AssetRetirementObligationLiabilitiesIncurred", "crdr": "credit", "presentation": [ "http://www.aep.com/role/PropertyPlantandEquipmentDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Liabilities Incurred", "label": "Asset Retirement Obligation, Liabilities Incurred", "documentation": "Amount of asset retirement obligations incurred during the period." } } }, "auth_ref": [ "r407" ] }, "aep_RegulatoryAssetsPendingFinalRegulatoryApprovalMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RegulatoryAssetsPendingFinalRegulatoryApprovalMember", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails", "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Regulatory Assets Pending Final Regulatory Approval [Member]", "label": "Regulatory Assets Pending Final Regulatory Approval [Member]", "documentation": "Regulatory Assets Pending Final Regulatory Approval [Member]" } } }, "auth_ref": [] }, "us-gaap_AssetRetirementObligationLiabilitiesSettled": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AssetRetirementObligationLiabilitiesSettled", "crdr": "debit", "presentation": [ "http://www.aep.com/role/PropertyPlantandEquipmentDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Liabilities Settled", "label": "Asset Retirement Obligation, Liabilities Settled", "documentation": "Amount of asset retirement obligations settled, or otherwise disposed of, during the period. This may include asset retirement obligations transferred to third parties associated with the sale of a long-lived asset." } } }, "auth_ref": [ "r408" ] }, "aep_AppalachianPowerCoMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AppalachianPowerCoMember", "presentation": [ "http://www.aep.com/role/BenefitPlansDetails", "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails", "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss", "http://www.aep.com/role/ConsolidatedStatementsofIncome", "http://www.aep.com/role/DerivativesandHedgingDetails", "http://www.aep.com/role/DocumentandEntityInformation", "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails", "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails", "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/IncomeTaxesDetails", "http://www.aep.com/role/PropertyPlantandEquipmentDetails", "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersRegulatedOperationsDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails", "http://www.aep.com/role/SignificantAccountingMattersDetails", "http://www.aep.com/role/VariableInterestEntities", "http://www.aep.com/role/VariableInterestEntitiesDetails", "http://www.aep.com/role/VariableInterestEntitiesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Appalachian Power Co [Member]", "label": "Appalachian Power Co [Member]", "documentation": "Appalachian Power Company Member" } } }, "auth_ref": [] }, "aep_PotentialDisallowedCosts": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "PotentialDisallowedCosts", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Potential Disallowed Costs", "label": "Potential Disallowed Costs", "documentation": "Potential Disallowed Costs" } } }, "auth_ref": [] }, "aep_OtherComprehensiveIncomeUnrealizedGainLossArisingDuringPeriodNetOfTax": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OtherComprehensiveIncomeUnrealizedGainLossArisingDuringPeriodNetOfTax", "crdr": "credit", "presentation": [ "http://www.aep.com/role/ComprehensiveIncomeDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Change in Fair Value Recognized in AOCI", "label": "Other Comprehensive Income Unrealized Gain Loss Arising During Period Net Of Tax", "documentation": "Net of tax amount, before reclassification adjustments, of the change in accumulated gain (loss)." } } }, "auth_ref": [] }, "us-gaap_AssetRetirementObligationRollForwardAnalysisRollForward": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AssetRetirementObligationRollForwardAnalysisRollForward", "presentation": [ "http://www.aep.com/role/PropertyPlantandEquipmentDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Asset Retirement Obligations (ARO)", "label": "Asset Retirement Obligation, Roll Forward Analysis [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_AssetRetirementObligationsNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AssetRetirementObligationsNoncurrent", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_LiabilitiesNoncurrent", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Asset Retirement Obligations", "label": "Asset Retirement Obligations, Noncurrent", "documentation": "Noncurrent portion of the carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees." } } }, "auth_ref": [ "r1023" ] }, "us-gaap_AssetRetirementObligationRevisionOfEstimate": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AssetRetirementObligationRevisionOfEstimate", "crdr": "credit", "presentation": [ "http://www.aep.com/role/PropertyPlantandEquipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Asset Retirement Obligation, Revision of Estimate", "label": "Asset Retirement Obligation, Revision of Estimate", "documentation": "Amount of increase (decrease) in the asset retirement obligation from changes in the amount or timing of the estimated cash flows associated with the settlement of the obligation." } } }, "auth_ref": [ "r410" ] }, "aep_RecognitionPeriodDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RecognitionPeriodDomain", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Recognition Period [Domain]", "label": "Recognition Period [Domain]", "documentation": "[Domain] for Recognition Period [Axis]" } } }, "auth_ref": [] }, "us-gaap_AssetRetirementObligationsAndEnvironmentalCostPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AssetRetirementObligationsAndEnvironmentalCostPolicyTextBlock", "presentation": [ "http://www.aep.com/role/PropertyPlantandEquipmentPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Asset Retirement Obligations", "label": "Asset Retirement Obligation and Environmental Cost [Policy Text Block]", "documentation": "Disclosure of accounting policy for legal obligation associated with retirement of long-lived asset that results from acquisition, construction, or development or from normal operation of long-lived asset, and environmental remediation liability from improper or other-than-normal operation of long-lived asset. Includes, but is not limited to, timing of recognition and whether obligation is measured on discounted basis." } } }, "auth_ref": [ "r1022" ] }, "aep_EstimatedELGInvestment": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "EstimatedELGInvestment", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "ELG Investment", "label": "Estimated ELG Investment", "documentation": "Estimated ELG Investment" } } }, "auth_ref": [] }, "aep_ApprovedAnnualRevenueIncrease": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ApprovedAnnualRevenueIncrease", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Approved Annual Revenue Increase", "label": "Approved Annual Revenue Increase", "documentation": "Amount of approved annual revenue increase." } } }, "auth_ref": [] }, "aep_WithinCurrentYearMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "WithinCurrentYearMember", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2023 [Member]", "label": "Within Current Year [Member]", "documentation": "Maturity of risk management contracts within current year." } } }, "auth_ref": [] }, "us-gaap_ComprehensiveIncomeNoteTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ComprehensiveIncomeNoteTextBlock", "presentation": [ "http://www.aep.com/role/ComprehensiveIncome" ], "lang": { "en-us": { "role": { "terseLabel": "Comprehensive Income", "label": "Comprehensive Income (Loss) Note [Text Block]", "documentation": "The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income." } } }, "auth_ref": [ "r152", "r254", "r691", "r714" ] }, "aep_WholesaleGenerationMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "WholesaleGenerationMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Wholesale Generation [Member]", "label": "Wholesale Generation [Member]", "documentation": "Wholesale Generation." } } }, "auth_ref": [] }, "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": [ "r941" ] }, "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": [ "r942" ] }, "aep_A2023AltTwoWVAmosAndMountaineerBookValueAndCCRAndELGInvestments": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2023AltTwoWVAmosAndMountaineerBookValueAndCCRAndELGInvestments", "crdr": "credit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2023 Alt Two WV Amos and Mountaineer Book Value and CCR and ELG Investments", "label": "2023 Alt Two WV Amos and Mountaineer Book Value and CCR and ELG Investments", "documentation": "2023 Alternative Two WV Amos and Mountaineer Book Value and CCR and ELG Investments" } } }, "auth_ref": [] }, "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": [ "r944" ] }, "aep_February2021SevereStormFuelCostsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "February2021SevereStormFuelCostsMember", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails", "http://www.aep.com/role/RateMattersTables", "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "February 2021 Severe Storm Fuel Costs", "label": "February 2021 Severe Storm Fuel Costs [Member]", "documentation": "February 2021 Severe Storm Fuel Costs" } } }, "auth_ref": [] }, "aep_TexasRetailElectricProviderBadDebtExpenseMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "TexasRetailElectricProviderBadDebtExpenseMember", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Texas Retail Electric Provider Bad Debt Expense", "label": "Texas Retail Electric Provider Bad Debt Expense [Member]", "documentation": "Texas Retail Electric Provider Bad Debt Expense" } } }, "auth_ref": [] }, "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": [ "r943" ] }, "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": [ "r942" ] }, "us-gaap_ShortTermDebtWeightedAverageInterestRate": { "xbrltype": "percentItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShortTermDebtWeightedAverageInterestRate", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Securitized Debt for Receivables", "label": "Short-Term Debt, Weighted Average Interest Rate, at Point in Time", "documentation": "Weighted average interest rate of short-term debt outstanding calculated at point in time." } } }, "auth_ref": [ "r31" ] }, "aep_RegulatoryAssetsCurrentlyEarningReturnMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RegulatoryAssetsCurrentlyEarningReturnMember", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Regulatory Assets Currently Earning Return [Member]", "label": "Regulatory Assets Currently Earning Return [Member]", "documentation": "Regulatory Assets Currently Earning a Return" } } }, "auth_ref": [] }, "aep_RenewableGenerationMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RenewableGenerationMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Renewable Generation [Member]", "label": "Renewable Generation [Member]", "documentation": "Renewable Generation" } } }, "auth_ref": [] }, "aep_NotesPayableOtherPayableFourMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "NotesPayableOtherPayableFourMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Notes Payable, Other Payable Four [Member]", "label": "Notes Payable, Other Payable Four [Member]", "documentation": "A written promise to pay a note to a third party." } } }, "auth_ref": [] }, "aep_DirectBorrowingMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "DirectBorrowingMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Direct Borrowing [Member]", "label": "Direct Borrowing [Member]", "documentation": "Direct Borrowing and Loans from and to Parent" } } }, "auth_ref": [] }, "us-gaap_ShortTermDebtTypeAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShortTermDebtTypeAxis", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Short-term Debt, Type [Axis]", "label": "Short-Term Debt, Type [Axis]", "documentation": "Information by type of short-term debt arrangement." } } }, "auth_ref": [ "r33" ] }, "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": [] }, "aep_SantaRitaEastMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "SantaRitaEastMember", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Santa Rita East [Member]", "label": "Santa Rita East [Member]", "documentation": "Santa Rita East" } } }, "auth_ref": [] }, "aep_NortheasternPlantUnit3Member": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "NortheasternPlantUnit3Member", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Northeastern Plant, Unit 3", "label": "Northeastern Plant, Unit 3 [Member]", "documentation": "Northeastern Plant, Unit 3" } } }, "auth_ref": [] }, "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": [ "r899", "r910", "r920", "r945" ] }, "aep_EquityUnitsDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "EquityUnitsDomain", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Equity Units [Domain]", "label": "Equity Units [Domain]", "documentation": "Equity Units issued as Corporate Units" } } }, "auth_ref": [] }, "us-gaap_ShortTermBorrowings": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShortTermBorrowings", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": null, "weight": null, "order": null, "root": true }, "http://www.aep.com/role/FinancingActivitiesDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total Short-term Debt", "label": "Short-Term Debt", "documentation": "Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer." } } }, "auth_ref": [ "r143", "r190", "r880", "r1060" ] }, "aep_NotesPayableOtherPayableTwoMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "NotesPayableOtherPayableTwoMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Notes Payable, Other Payable Two [Member]", "label": "Notes Payable, Other Payable Two [Member]", "documentation": "A written promise to pay a note to a third party." } } }, "auth_ref": [] }, "aep_GrossRealizedGainsOnInvestmentSalesOnShortTermInvestment": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "GrossRealizedGainsOnInvestmentSalesOnShortTermInvestment", "crdr": "credit", "presentation": [ "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Gross Realized Gains on Investment Sales", "label": "Gross Realized Gains on Investment Sales On Short Term Investment", "documentation": "Gross Realized Gains on Investment Sales On Short Term Investment." } } }, "auth_ref": [] }, "us-gaap_ShortTermInvestmentsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShortTermInvestmentsAbstract", "presentation": [ "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Other Temporary Investments", "label": "Short-Term Investments [Abstract]" } } }, "auth_ref": [] }, "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": [ "r944" ] }, "aep_A2022MichiganIntegratedResourcePlanFilingMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2022MichiganIntegratedResourcePlanFilingMember", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2022 Michigan Integrated Resource Plan Filing", "label": "2022 Michigan Integrated Resource Plan Filing [Member]", "documentation": "2022 Michigan Integrated Resource Plan Filing" } } }, "auth_ref": [] }, "us-gaap_ShortTermBorrowingsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShortTermBorrowingsAbstract", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Short-term Debt:", "label": "Short-Term Debt [Abstract]" } } }, "auth_ref": [] }, "aep_PropertyTaxMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "PropertyTaxMember", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Property Tax", "label": "Property Tax [Member]", "documentation": "Property Tax" } } }, "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": [ "r965" ] }, "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": [ "r931" ] }, "us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DefinedBenefitPlanNetPeriodicBenefitCost", "crdr": "debit", "calculation": { "http://www.aep.com/role/BenefitPlansDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.aep.com/role/BenefitPlansDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Net Periodic Benefit Cost (Credit)", "label": "Defined Benefit Plan, Net Periodic Benefit Cost (Credit)", "documentation": "Amount of net periodic benefit cost (credit) for defined benefit plan." } } }, "auth_ref": [ "r507", "r528", "r867", "r868" ] }, "aep_AuthorizedShortTermBorrowingLimit": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AuthorizedShortTermBorrowingLimit", "crdr": "credit", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Authorized Short Term Borrowing Limit", "label": "Authorized Short Term Borrowing Limit", "documentation": "Authorized Short-term Borrowing Limit by regulatory orders." } } }, "auth_ref": [] }, "us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DiscontinuedOperationsAndDisposalGroupsAbstract", "lang": { "en-us": { "role": { "terseLabel": "Discontinued Operations and Disposal Groups [Abstract]", "label": "Discontinued Operations and Disposal Groups [Abstract]" } } }, "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": [ "r944" ] }, "us-gaap_ShortTermInvestments": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ShortTermInvestments", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0, "order": 13.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "verboseLabel": "Other Temporary Investments", "label": "Short-Term Investments", "documentation": "Amount of investments including trading securities, available-for-sale securities, held-to-maturity securities, and short-term investments classified as other and current." } } }, "auth_ref": [ "r194", "r195", "r987" ] }, "aep_NonAffiliateInterest": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "NonAffiliateInterest", "presentation": [ "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Non-Affiliate Interest", "label": "Non-Affiliate Interest", "documentation": "Non-affiliate member's interest in Desert Sky Wind Farm LLC and Trent Wind Farm LLC for repowering." } } }, "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": [ "r944" ] }, "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": [ "r909", "r917", "r927", "r944", "r952", "r956", "r964" ] }, "us-gaap_PublicUtilitiesPropertyPlantAndEquipmentNet": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PublicUtilitiesPropertyPlantAndEquipmentNet", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Property, Plant and Equipment, Net", "label": "Public Utilities, Property, Plant and Equipment, Net", "documentation": "Period end amount of total net PPE." } } }, "auth_ref": [] }, "aep_MaximumInterestRate": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MaximumInterestRate", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maximum Interest Rate", "label": "Maximum Interest Rate", "documentation": "The maximum weighted-average interest rate of funds outstanding at that time, calculated on a daily basis, either borrowed from or loaned to a Money Pool during the period. The Money Pool represents centralized funding mechanism AEP uses to meet the short-term cash requirements of certain subsidiaries." } } }, "auth_ref": [] }, "us-gaap_IncomeTaxExpenseBenefit": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "IncomeTaxExpenseBenefit", "crdr": "debit", "calculation": { "http://www.aep.com/role/ConsolidatedStatementsofIncome": { "parentTag": "us-gaap_ProfitLoss", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/ComprehensiveIncomeDetails", "http://www.aep.com/role/ConsolidatedStatementsofIncome" ], "lang": { "en-us": { "role": { "verboseLabel": "Income Tax Expense (Benefit)", "terseLabel": "Income Tax (Expense) Benefit", "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": [ "r210", "r216", "r285", "r286", "r321", "r580", "r592", "r722" ] }, "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": [ "r909", "r917", "r927", "r944", "r952", "r956", "r964" ] }, "us-gaap_SegmentReportingAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SegmentReportingAbstract", "lang": { "en-us": { "role": { "terseLabel": "Segment Reporting [Abstract]", "label": "Segment Reporting [Abstract]" } } }, "auth_ref": [] }, "aep_EstimatedTurkAFUDCDisallowance": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "EstimatedTurkAFUDCDisallowance", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails", "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Estimated Turk AFUDC Disallowance", "label": "Estimated Turk AFUDC Disallowance", "documentation": "Estimated Turk AFUDC Disallowance" } } }, "auth_ref": [] }, "us-gaap_SignificantAccountingPoliciesTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SignificantAccountingPoliciesTextBlock", "presentation": [ "http://www.aep.com/role/SignificantAccountingMatters" ], "lang": { "en-us": { "role": { "terseLabel": "Significant Accounting Matters", "label": "Significant Accounting Policies [Text Block]", "documentation": "The entire disclosure for all significant accounting policies of the reporting entity." } } }, "auth_ref": [ "r167", "r266" ] }, "aep_UsGaap_VariableInterestEntityConsolidatedCarryingAmountAssetsAndLiabilitiesAbstractAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "UsGaap_VariableInterestEntityConsolidatedCarryingAmountAssetsAndLiabilitiesAbstractAbstract", "presentation": [ "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Consolidated Assets and Liabilities of Variable Interest Entities", "label": "us-gaap_VariableInterestEntityConsolidatedCarryingAmountAssetsAndLiabilitiesAbstract [Abstract]", "documentation": "us-gaap_VariableInterestEntityConsolidatedCarryingAmountAssetsAndLiabilitiesAbstract" } } }, "auth_ref": [] }, "us-gaap_NoncashOrPartNoncashDivestitureAmountOfConsiderationReceived1": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NoncashOrPartNoncashDivestitureAmountOfConsiderationReceived1", "crdr": "debit", "presentation": [ "http://www.aep.com/role/SignificantAccountingMattersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Noncash or Part Noncash Divestiture, Amount of Consideration Received", "label": "Noncash or Part Noncash Divestiture, Amount of Consideration Received", "documentation": "Amount of noncash consideration received for selling an asset or business through a noncash (or part noncash) transaction." } } }, "auth_ref": [ "r55", "r56", "r57" ] }, "us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis", "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/ComprehensiveIncomeDetails", "http://www.aep.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss", "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Reclassification out of Accumulated Other Comprehensive Income [Axis]", "label": "Reclassification out of Accumulated Other Comprehensive Income [Axis]", "documentation": "Information by item reclassified out of accumulated other comprehensive income (loss)." } } }, "auth_ref": [ "r251" ] }, "us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain", "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/ComprehensiveIncomeDetails", "http://www.aep.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss", "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Reclassification out of Accumulated Other Comprehensive Income [Domain]", "label": "Reclassification out of Accumulated Other Comprehensive Income [Domain]", "documentation": "Item reclassified out of accumulated other comprehensive income (loss)." } } }, "auth_ref": [ "r251" ] }, "aep_A2023AltOneCurrentYearENECIncrease": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2023AltOneCurrentYearENECIncrease", "crdr": "credit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2023 Alt One Current Year ENEC Increase", "label": "2023 Alt One Current Year ENEC Increase", "documentation": "2023 Alternative One Current Year ENEC Increase" } } }, "auth_ref": [] }, "aep_ProtectedCellOfEnergyInsuranceServicesIncMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ProtectedCellOfEnergyInsuranceServicesIncMember", "presentation": [ "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Protected Cell Of Energy Insurance Services, Inc. [Member]", "label": "Protected Cell Of Energy Insurance Services, Inc. [Member]", "documentation": "Protected Cell Of Energy Insurance Services, Inc. Variable Interest Entity Member" } } }, "auth_ref": [] }, "us-gaap_AdditionalPaidInCapitalMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AdditionalPaidInCapitalMember", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Additional Paid-in Capital [Member]", "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": [ "r572", "r573", "r574", "r756", "r1004", "r1005", "r1006", "r1043", "r1068" ] }, "us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember", "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/ComprehensiveIncomeDetails", "http://www.aep.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss" ], "lang": { "en-us": { "role": { "terseLabel": "Reclassification out of Accumulated Other Comprehensive Income [Member]", "verboseLabel": "Reclassifications from Accumulated Other Comprehensive Income [Member]", "label": "Reclassification out of Accumulated Other Comprehensive Income [Member]", "documentation": "Identifies item reclassified out of accumulated other comprehensive income (loss)." } } }, "auth_ref": [ "r251" ] }, "aep_ApprovedDeferralOfDoletHillsFuelCosts": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ApprovedDeferralOfDoletHillsFuelCosts", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Approved Deferral of Dolet Hills Fuel Costs", "label": "Approved Deferral of Dolet Hills Fuel Costs", "documentation": "Approved Deferral of Dolet Hills Fuel Costs in 2021" } } }, "auth_ref": [] }, "us-gaap_ScheduleOfExtinguishmentOfDebtTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfExtinguishmentOfDebtTextBlock", "presentation": [ "http://www.aep.com/role/FinancingActivitiesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Retirements and Principal Payments", "label": "Schedule of Extinguishment of Debt [Table Text Block]", "documentation": "Tabular disclosure of debt extinguished which may include, amount of gain (loss), the income tax effect and the per share amount of the aggregate gain (loss), net of the related income tax." } } }, "auth_ref": [ "r78" ] }, "us-gaap_NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1", "crdr": "credit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Liabilities assumed with Sempra Renewable LLC and Santa Rita East Acquisition", "label": "Noncash or Part Noncash Acquisition, Value of Liabilities Assumed", "documentation": "The total amount of [all] liabilities that an Entity assumes in acquiring a business or in consideration for an asset received in a noncash (or part noncash) acquisition. Noncash is defined as transactions during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. \"Part noncash\" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period." } } }, "auth_ref": [ "r55", "r56", "r57" ] }, "aep_A2023AltTwoUnderRecovery": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2023AltTwoUnderRecovery", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2023 Alt Two Under Recovery", "label": "2023 Alt Two Under Recovery", "documentation": "2023 Alternative Two Under Recovery" } } }, "auth_ref": [] }, "us-gaap_LongTermDebtNoncurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LongTermDebtNoncurrent", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_LiabilitiesNoncurrent", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Long-term Debt", "terseLabel": "Long-term 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": [ "r234" ] }, "us-gaap_ProceedsFromIssuanceOfDebt": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ProceedsFromIssuanceOfDebt", "crdr": "debit", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/SignificantAccountingMattersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Proceeds from Issuance of Debt", "label": "Proceeds from Issuance of Debt", "documentation": "The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt." } } }, "auth_ref": [ "r997" ] }, "aep_RequestedAnnualIncreaseInRebuttal": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RequestedAnnualIncreaseInRebuttal", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Requested Annual Increase in Rebuttal", "label": "Requested Annual Increase in Rebuttal", "documentation": "Requested Annual Increase in Rebuttal" } } }, "auth_ref": [] }, "aep_StaffRecommendedDebtCapitalStructure": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "StaffRecommendedDebtCapitalStructure", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Staff Recommended Debt Capital Structure", "label": "Staff Recommended Debt Capital Structure", "documentation": "Staff Recommended Debt Capital Structure" } } }, "auth_ref": [] }, "aep_A2021RequestedIncreaseInENECRates": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2021RequestedIncreaseInENECRates", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2021 Requested Increase in ENEC Revenues", "label": "2021 Requested Increase in ENEC Rates", "documentation": "2021 Requested Increase in ENEC Revenues" } } }, "auth_ref": [] }, "us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax", "crdr": "debit", "presentation": [ "http://www.aep.com/role/ComprehensiveIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Reclassification from AOCI, before Income Tax (Expense) Benefit", "label": "Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax", "documentation": "Amount before tax of reclassification adjustments of other comprehensive income (loss)." } } }, "auth_ref": [ "r46", "r250", "r632", "r637", "r638", "r714", "r989" ] }, "aep_PurchasedElectricityForResaleMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "PurchasedElectricityForResaleMember", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Purchased Electricity, Fuel and Other Consumables Used for Electric Generation [Member]", "label": "Purchased Electricity for Resale [Member]", "documentation": "Purchased Electricity for Resale." } } }, "auth_ref": [] }, "us-gaap_FairValueByFairValueHierarchyLevelAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueByFairValueHierarchyLevelAxis", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value Hierarchy and NAV [Axis]", "label": "Fair Value Hierarchy and NAV [Axis]", "documentation": "Information by level within fair value hierarchy and fair value measured at net asset value per share as practical expedient." } } }, "auth_ref": [ "r443", "r498", "r499", "r500", "r501", "r502", "r503", "r623", "r658", "r659", "r660", "r860", "r861", "r865", "r866", "r867" ] }, "aep_VariableInterestEntitiesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "VariableInterestEntitiesMember", "presentation": [ "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Variable Interest Entities [Member]", "label": "Variable Interest Entities [Member]", "documentation": "Variable Interest Entities" } } }, "auth_ref": [] }, "us-gaap_NatureOfExpenseAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NatureOfExpenseAxis", "presentation": [ "http://www.aep.com/role/SignificantAccountingMattersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Type of Expense [Axis]", "label": "Nature of Expense [Axis]", "documentation": "Information by type of cost or expense." } } }, "auth_ref": [ "r64" ] }, "us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DisposalGroupIncludingDiscontinuedOperationOtherAssets", "crdr": "debit", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disposal Group, Including Discontinued Operation, Other Assets", "label": "Disposal Group, Including Discontinued Operation, Other Assets", "documentation": "Amount classified as other assets attributable to disposal group held for sale or disposed of." } } }, "auth_ref": [ "r1", "r136", "r137", "r174" ] }, "us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax", "crdr": "debit", "presentation": [ "http://www.aep.com/role/ComprehensiveIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Reclassification from AOCI, Net of Income Tax (Expense) Benefit", "label": "Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax", "documentation": "Amount after tax of reclassification adjustments of other comprehensive income (loss)." } } }, "auth_ref": [ "r26", "r46", "r250", "r632", "r637", "r638", "r989" ] }, "aep_VirginiaMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "VirginiaMember", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Virginia", "label": "Virginia [Member]", "documentation": "Virginia" } } }, "auth_ref": [] }, "aep_RegulatedGeneratingUnitstobeRetiredTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RegulatedGeneratingUnitstobeRetiredTableTextBlock", "presentation": [ "http://www.aep.com/role/RateMattersTables" ], "lang": { "en-us": { "role": { "terseLabel": "Regulated Generating Units to be Retired", "label": "Regulated Generating Units to be Retired [Table Text Block]", "documentation": "Regulated Generating Units to be Retired." } } }, "auth_ref": [] }, "aep_MaximumPercentageofConsolidatedTangibleNetAssets": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MaximumPercentageofConsolidatedTangibleNetAssets", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maximum Percentage of Consolidated Tangible Net Assets", "label": "Maximum Percentage of Consolidated Tangible Net Assets", "documentation": "Maximum percentage of consolidated tangible net assets limit for debt as stated in the covenants in AEPTCO's note purchase agreements and indenture." } } }, "auth_ref": [] }, "aep_AffiliatedAccountsReceivableContractswithCustomersTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AffiliatedAccountsReceivableContractswithCustomersTableTextBlock", "presentation": [ "http://www.aep.com/role/RevenuefromContractswithCustomersTables" ], "lang": { "en-us": { "role": { "terseLabel": "Affiliated Accounts Receivable Contracts with Customers", "label": "Affiliated Accounts Receivable Contracts with Customers [Table Text Block]", "documentation": "Tabular disclosure of affiliated accounts receivable contracts with customers." } } }, "auth_ref": [] }, "aep_RecognitionPeriodAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RecognitionPeriodAxis", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Recognition Period [Axis]", "label": "Recognition Period [Axis]", "documentation": "Recognition Period [Axis]" } } }, "auth_ref": [] }, "us-gaap_StatementEquityComponentsAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "StatementEquityComponentsAxis", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/ComprehensiveIncomeDetails", "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss", "http://www.aep.com/role/DerivativesandHedgingDetails", "http://www.aep.com/role/DocumentandEntityInformation", "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Equity Components [Axis]", "verboseLabel": "Statement, Equity Components [Axis]", "label": "Equity Components [Axis]", "documentation": "Information by component of equity." } } }, "auth_ref": [ "r19", "r43", "r218", "r249", "r250", "r251", "r274", "r275", "r276", "r278", "r284", "r286", "r304", "r378", "r379", "r451", "r572", "r573", "r574", "r589", "r590", "r611", "r612", "r613", "r614", "r615", "r616", "r618", "r632", "r634", "r635", "r636", "r637", "r638", "r648", "r741", "r742", "r743", "r756", "r817" ] }, "us-gaap_ScheduleOfChangeInAssetRetirementObligationTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfChangeInAssetRetirementObligationTableTextBlock", "presentation": [ "http://www.aep.com/role/PropertyPlantandEquipmentTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Asset Retirement Obligation (ARO)", "label": "Schedule of Change in Asset Retirement Obligation [Table Text Block]", "documentation": "Tabular disclosure of the changes in carrying amount of a liability for asset retirement obligations, for changes such as new obligations, changes in estimates of existing obligations, spending on existing obligations, property dispositions, and foreign currency translation." } } }, "auth_ref": [ "r1023" ] }, "us-gaap_RetainedEarningsMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "RetainedEarningsMember", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity" ], "lang": { "en-us": { "role": { "terseLabel": "Retained Earnings [Member]", "label": "Retained Earnings [Member]", "documentation": "Accumulated undistributed earnings (deficit)." } } }, "auth_ref": [ "r218", "r274", "r275", "r276", "r278", "r284", "r286", "r378", "r379", "r572", "r573", "r574", "r589", "r590", "r611", "r613", "r614", "r616", "r618", "r741", "r743", "r756", "r1068" ] }, "aep_MaturityOfFairValueRiskManagementContractsAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MaturityOfFairValueRiskManagementContractsAxis", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maturity Of Fair Value Risk Management Contracts [Axis]", "label": "Maturity Of Fair Value Risk Management Contracts [Axis]" } } }, "auth_ref": [] }, "aep_ArkansasMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ArkansasMember", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails", "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Arkansas", "label": "Arkansas [Member]", "documentation": "Arkansas" } } }, "auth_ref": [] }, "dei_DocumentType": { "xbrltype": "submissionTypeItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "DocumentType", "presentation": [ "http://www.aep.com/role/DocumentandEntityInformation" ], "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": [] }, "aep_AccountsReceivableRetainedInterestAndPledgedAsCollateralLessUncollectibleAccounts": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AccountsReceivableRetainedInterestAndPledgedAsCollateralLessUncollectibleAccounts", "crdr": "debit", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Accounts Receivable Retained Interest and Pledged as Collateral Less Uncollectible Accounts", "label": "Accounts Receivable Retained Interest and Pledged as Collateral Less Uncollectible Accounts", "documentation": "Accounts receivables that have been pledged as collateral less uncollectible accounts as of the balance sheet date." } } }, "auth_ref": [] }, "us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AccumulatedDefinedBenefitPlansAdjustmentMember", "presentation": [ "http://www.aep.com/role/ComprehensiveIncomeDetails", "http://www.aep.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss" ], "lang": { "en-us": { "role": { "terseLabel": "Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]", "verboseLabel": "Pension and OPEB [Member]", "label": "Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]", "documentation": "Accumulated other comprehensive (income) loss related to defined benefit plans attributable to the parent." } } }, "auth_ref": [ "r4", "r18", "r46", "r989", "r990", "r991" ] }, "us-gaap_LongTermDebtCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LongTermDebtCurrent", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Long-term Debt Due Within One Year", "terseLabel": "Long-term Debt Due Within One Year", "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": [ "r233" ] }, "aep_SecuritizationBondsThreeMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "SecuritizationBondsThreeMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Securitization Bonds Three", "label": "Securitization Bonds Three [Member]", "documentation": "Securitization Bonds Three" } } }, "auth_ref": [] }, "dei_DocumentQuarterlyReport": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "DocumentQuarterlyReport", "presentation": [ "http://www.aep.com/role/DocumentandEntityInformation" ], "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": [ "r897" ] }, "us-gaap_OtherReceivablesNetCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherReceivablesNetCurrent", "crdr": "debit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Advances to Affiliates", "netLabel": "Net Loans To Money Pool", "label": "Other Receivables, Net, Current", "documentation": "Amount, after allowance, of receivables classified as other, due within one year or the operating cycle, if longer." } } }, "auth_ref": [] }, "us-gaap_PropertyPlantAndEquipmentGross": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "PropertyPlantAndEquipmentGross", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_PropertyPlantAndEquipmentNet", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "totalLabel": "Total Property, Plant and Equipment", "verboseLabel": "Total Property, Plant and Equipment", "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": [ "r171", "r228", "r709" ] }, "aep_A2022RecommendedIncreaseInENECRates": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2022RecommendedIncreaseInENECRates", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "2022 Recommended Increase in ENEC Rates", "label": "2022 Recommended Increase in ENEC Rates", "documentation": "2022 Recommended Increase in ENEC Rates" } } }, "auth_ref": [] }, "us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock", "presentation": [ "http://www.aep.com/role/IncomeTaxesTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Schedule of Effective Income Tax Rate Reconciliation", "label": "Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]", "documentation": "Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations." } } }, "auth_ref": [ "r181" ] }, "aep_AEPTexasCumulativeRevenuesSubjectToReview": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AEPTexasCumulativeRevenuesSubjectToReview", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "AEP Texas Cumulative Revenues Subject to Review", "label": "AEP Texas Cumulative Revenues Subject to Review", "documentation": "AEP Texas cumulative revenues, subject to review, based upon interim rate increases received." } } }, "auth_ref": [] }, "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.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_Assets", "weight": 1.0, "order": 2.0 }, "http://www.aep.com/role/PropertyPlantandEquipmentDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersRegulatedOperationsDetails", "http://www.aep.com/role/VariableInterestEntitiesDetails" ], "lang": { "en-us": { "role": { "totalLabel": "TOTAL PROPERTY, PLANT AND EQUIPMENT - NET", "verboseLabel": "Net Investment", "terseLabel": "Net Property, Plant and Equipment", "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": [ "r15", "r697", "r709", "r880" ] }, "aep_MaximumFuturePaymentsforLettersofCreditUncommittedFacilitiesTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MaximumFuturePaymentsforLettersofCreditUncommittedFacilitiesTableTextBlock", "presentation": [ "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Maximum Future Payments for Letters of Credit Uncommitted Facilities", "label": "Maximum Future Payments for Letters of Credit Uncommitted Facilities [Table Text Block]", "documentation": "[Table Text Block] for aep_MaximumFuturePaymentsForLettersOfCreditUncommittedFacilitiesTextBlock [Table]" } } }, "auth_ref": [] }, "aep_RenewableEnergyFacilitiesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RenewableEnergyFacilitiesMember", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Renewable Energy Facilities", "label": "Renewable Energy Facilities [Member]", "documentation": "Renewable Energy Facilities" } } }, "auth_ref": [] }, "aep_DoletHillsPowerStationAcceleratedDepreciationMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "DoletHillsPowerStationAcceleratedDepreciationMember", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Dolet Hills Power Station Accelerated Depreciation [Member]", "label": "Dolet Hills Power Station Accelerated Depreciation [Member]", "documentation": "Dolet Hills Power Station Accelerated Depreciation [Member]" } } }, "auth_ref": [] }, "us-gaap_EquityComponentDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "EquityComponentDomain", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails", "http://www.aep.com/role/BusinessSegmentsDetails", "http://www.aep.com/role/ComprehensiveIncomeDetails", "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss", "http://www.aep.com/role/DerivativesandHedgingDetails", "http://www.aep.com/role/DocumentandEntityInformation", "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Equity Component [Domain]", "label": "Equity Component [Domain]", "documentation": "Components of equity are the parts of the total Equity balance including that which is allocated to common, preferred, treasury stock, retained earnings, etc." } } }, "auth_ref": [ "r19", "r218", "r249", "r250", "r251", "r274", "r275", "r276", "r278", "r284", "r286", "r304", "r378", "r379", "r451", "r572", "r573", "r574", "r589", "r590", "r611", "r612", "r613", "r614", "r615", "r616", "r618", "r632", "r634", "r635", "r636", "r637", "r638", "r648", "r741", "r742", "r743", "r756", "r817" ] }, "dei_DocumentTransitionReport": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2023", "localname": "DocumentTransitionReport", "presentation": [ "http://www.aep.com/role/DocumentandEntityInformation" ], "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": [ "r930" ] }, "aep_OtherLongTermDebtThirteenMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "OtherLongTermDebtThirteenMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Long Term Debt Thirteen", "label": "Other Long Term Debt Thirteen [Member]", "documentation": "Other Long Term Debt Thirteen" } } }, "auth_ref": [] }, "us-gaap_AccumulatedOtherComprehensiveIncomeMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AccumulatedOtherComprehensiveIncomeMember", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity" ], "lang": { "en-us": { "role": { "terseLabel": "Accumulated Other Comprehensive Income [Member]", "label": "AOCI Attributable to Parent [Member]", "documentation": "Accumulated increase (decrease) in equity from transactions and other events and circumstances from non-owner sources, attributable to the parent. Excludes net income (loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners." } } }, "auth_ref": [ "r2", "r18", "r46", "r612", "r615", "r648", "r741", "r742", "r989", "r990", "r991", "r1004", "r1005", "r1006" ] }, "us-gaap_ProceedsFromSaleAndCollectionOfOtherReceivablesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ProceedsFromSaleAndCollectionOfOtherReceivablesAbstract", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Comparative Accounts Receivable Information", "label": "Proceeds from Sale and Collection of Other Receivables [Abstract]" } } }, "auth_ref": [] }, "us-gaap_FairValueByMeasurementBasisAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "FairValueByMeasurementBasisAxis", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Measurement Basis [Axis]", "label": "Measurement Basis [Axis]", "documentation": "Information by measurement basis." } } }, "auth_ref": [ "r24", "r114", "r443", "r860", "r861" ] }, "us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock", "presentation": [ "http://www.aep.com/role/FairValueMeasurementsTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Fair Value, Assets and Liabilities Measured on Recurring Basis", "label": "Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]", "documentation": "Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3)." } } }, "auth_ref": [ "r622", "r623" ] }, "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "verboseLabel": "Adjustments to Reconcile Net Income to Net Cash Flows from (Used for) Operating Activities:", "label": "Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]" } } }, "auth_ref": [] }, "aep_ChangesInFairValueAllocatedToRegulatedJurisdiction": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ChangesInFairValueAllocatedToRegulatedJurisdiction", "crdr": "debit", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Changes in Fair Value Allocated to Regulated Jurisdiction", "label": "Changes in Fair Value Allocated to Regulated Jurisdiction", "documentation": "This element represents total gains or losses for the period (realized and unrealized), arising from assets and liabilities measured at fair value on a recurring basis using unobservable inputs (Level 3), which are allocated to regulated jurisdictions." } } }, "auth_ref": [] }, "us-gaap_ScheduleOfRegulatoryAssetsTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfRegulatoryAssetsTextBlock", "presentation": [ "http://www.aep.com/role/RateMattersTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Regulatory Assets Pending Final Regulatory Approval", "label": "Schedule of Regulatory Assets [Table Text Block]", "documentation": "Tabular disclosure of assets that are created when regulatory agencies permit public utilities to defer certain costs included in rate-setting to the balance sheet." } } }, "auth_ref": [ "r129", "r132", "r202" ] }, "aep_SharesPerEquityUnit": { "xbrltype": "sharesItemType", "nsuri": "http://www.aep.com/20230930", "localname": "SharesPerEquityUnit", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Shares Per Equity Unit", "label": "Shares Per Equity Unit", "documentation": "Amount of shares issued per equity unit at maturity" } } }, "auth_ref": [] }, "us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax", "crdr": "debit", "presentation": [ "http://www.aep.com/role/ComprehensiveIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Amortization of Actuarial (Gains) Losses", "label": "Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, before Tax", "documentation": "Amount, before tax, of reclassification adjustment from accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan." } } }, "auth_ref": [ "r8", "r153", "r242", "r515" ] }, "us-gaap_ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "verboseLabel": "Change in Short-term Debt with Original Maturities less than 90 Days, Net", "label": "Proceeds from (Repayments of) Short-Term Debt, Maturing in Three Months or Less", "documentation": "The cash inflow from a borrowing net of the cash outflow from repayment of a borrowing having initial term of repayment within three months." } } }, "auth_ref": [ "r997", "r998", "r1001" ] }, "aep_InterestRateAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "InterestRateAbstract", "presentation": [ "http://www.aep.com/role/ComprehensiveIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Interest Rate", "label": "Interest Rate [Abstract]" } } }, "auth_ref": [] }, "us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax", "crdr": "credit", "presentation": [ "http://www.aep.com/role/ComprehensiveIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Amortization of Prior Service Cost (Credit)", "label": "Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, before Tax", "documentation": "Amount, before tax, of reclassification adjustment from accumulated other comprehensive (income) loss for prior service cost (credit) of defined benefit plan." } } }, "auth_ref": [ "r8", "r153", "r242", "r515" ] }, "us-gaap_MutualFundMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "MutualFundMember", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails", "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Mutual Funds Equity [Member]", "label": "Mutual Fund [Member]", "documentation": "Regulated investment instrument that pools funds from multiple investors to invest principally in a portfolio of securities and money market instruments to match the investment objective." } } }, "auth_ref": [ "r1036" ] }, "us-gaap_GuaranteeObligationsCurrentCarryingValue": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "GuaranteeObligationsCurrentCarryingValue", "crdr": "credit", "presentation": [ "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Guarantor Obligations, Current Carrying Value", "label": "Guarantor Obligations, Current Carrying Value", "documentation": "The current carrying amount of the liability for the freestanding or embedded guarantor's obligations under the guarantee or each group of similar guarantees." } } }, "auth_ref": [ "r419" ] }, "us-gaap_GuaranteeObligationsNatureDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "GuaranteeObligationsNatureDomain", "presentation": [ "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails" ], "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": [ "r417", "r418", "r419", "r420" ] }, "us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "LineOfCreditFacilityMaximumBorrowingCapacity", "crdr": "credit", "presentation": [ "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Letters of Credit Limit", "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": [ "r32" ] }, "us-gaap_DerivativeGainLossOnDerivativeNetAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DerivativeGainLossOnDerivativeNetAbstract", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Gain (Loss) on Hedging Instruments", "label": "Derivative, Gain (Loss) on Derivative, Net [Abstract]" } } }, "auth_ref": [] }, "us-gaap_GuaranteeObligationsByNatureAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "GuaranteeObligationsByNatureAxis", "presentation": [ "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Guarantor Obligations by Nature [Axis]", "label": "Guarantor Obligations, Nature [Axis]", "documentation": "Information by nature of guarantee." } } }, "auth_ref": [ "r417", "r418", "r419", "r420" ] }, "us-gaap_ComprehensiveIncomeNetOfTaxAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ComprehensiveIncomeNetOfTaxAbstract", "presentation": [ "http://www.aep.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss" ], "lang": { "en-us": { "role": { "terseLabel": "OTHER COMPREHENSIVE INCOME", "label": "Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]" } } }, "auth_ref": [] }, "us-gaap_DisposalGroupIncludingDiscontinuedOperationDescriptionAndTimingOfDisposal": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "DisposalGroupIncludingDiscontinuedOperationDescriptionAndTimingOfDisposal", "presentation": [ "http://www.aep.com/role/RateMattersRegulatedOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Expected Retirement Date", "label": "Disposal Group, Including Discontinued Operation, Description and Timing of Disposal", "documentation": "Description of the facts and circumstances leading to the completed or expected disposal, and the manner and timing of that disposal." } } }, "auth_ref": [ "r138", "r172", "r173", "r220", "r221" ] }, "us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "NewAccountingPronouncementsAndChangesInAccountingPrinciplesAbstract", "lang": { "en-us": { "role": { "terseLabel": "New Accounting Pronouncements and Changes in Accounting Principles [Abstract]", "label": "Accounting Standards Update and Change in Accounting Principle [Abstract]" } } }, "auth_ref": [] }, "us-gaap_ScheduleOfNewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "ScheduleOfNewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock", "presentation": [ "http://www.aep.com/role/NewAccountingStandards" ], "lang": { "en-us": { "role": { "terseLabel": "New Accounting Standards", "label": "Accounting Standards Update and Change in Accounting Principle [Table Text Block]", "documentation": "Tabular disclosure of changes in accounting principles, including adoption of new accounting pronouncements, that describes the new methods, amount and effects on financial statement line items." } } }, "auth_ref": [ "r58", "r59", "r62", "r63" ] }, "us-gaap_AdjustmentsToAdditionalPaidInCapitalOther": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "AdjustmentsToAdditionalPaidInCapitalOther", "crdr": "credit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity" ], "lang": { "en-us": { "role": { "terseLabel": "Capital Contribution from Member", "label": "Adjustments to Additional Paid in Capital, Other", "documentation": "Amount of other increase (decrease) in additional paid in capital (APIC)." } } }, "auth_ref": [] }, "us-gaap_SecuredDebt": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "SecuredDebt", "crdr": "credit", "calculation": { "http://www.aep.com/role/FinancingActivitiesDetails": { "parentTag": "us-gaap_LongTermDebt", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Securitization Bonds", "label": "Secured Debt", "documentation": "Carrying value as of the balance sheet date, including the current and noncurrent portions, of collateralized debt obligations (with maturities initially due after one year or beyond the operating cycle, if longer). Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower." } } }, "auth_ref": [ "r27", "r191", "r1061" ] }, "us-gaap_UnbilledReceivablesCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "UnbilledReceivablesCurrent", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_AccountsReceivableNetCurrent", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Accrued Unbilled Revenues", "label": "Unbilled Receivables, Current", "documentation": "Amount received for services rendered and products shipped, but not yet billed, for non-contractual agreements due within one year or the normal operating cycle, if longer." } } }, "auth_ref": [] }, "us-gaap_HedgedLiabilityDiscontinuedFairValueHedgeCumulativeIncreaseDecrease": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "HedgedLiabilityDiscontinuedFairValueHedgeCumulativeIncreaseDecrease", "crdr": "credit", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Hedged Liability, Discontinued Fair Value Hedge, Cumulative Increase (Decrease)", "label": "Hedged Liability, Discontinued Fair Value Hedge, Cumulative Increase (Decrease)", "documentation": "Amount of cumulative increase (decrease) in fair value of hedged liability in fair value hedge, attributable to hedged risk, remaining after discontinued hedge." } } }, "auth_ref": [ "r609" ] }, "aep_RestrictedStockUnitsandPerformanceShareUnitsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RestrictedStockUnitsandPerformanceShareUnitsMember", "presentation": [ "http://www.aep.com/role/SignificantAccountingMattersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Restricted Stock Units and Performance Share Units [Member]", "label": "Restricted Stock Units and Performance Share Units [Member]" } } }, "auth_ref": [] }, "aep_EmployeeRelatedExpenseMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "EmployeeRelatedExpenseMember", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Employee Related Expense", "label": "Employee Related Expense [Member]", "documentation": "Employee Related Expense" } } }, "auth_ref": [] }, "aep_StaffAndIntervenorRecommendedStormCostsRegulatoryAsset": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "StaffAndIntervenorRecommendedStormCostsRegulatoryAsset", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Staff and Intervenor Recommended Storm Costs Regulatory Asset", "label": "Staff and Intervenor Recommended Storm Costs Regulatory Asset", "documentation": "Staff and Intervenor Recommended Storm Costs Regulatory Asset" } } }, "auth_ref": [] }, "aep_RequestedSecuritizationBondsPlantRecoveryRetirementCosts": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RequestedSecuritizationBondsPlantRecoveryRetirementCosts", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Requested Securitization Bonds Plant Recovery Retirement Costs", "label": "Requested Securitization Bonds Plant Recovery Retirement Costs", "documentation": "Requested Securitization Bonds Plant Recovery Retirement Costs" } } }, "auth_ref": [] }, "aep_GuaranteeObligationsCurrentCarryingValueOtherLiabilitiesCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "GuaranteeObligationsCurrentCarryingValueOtherLiabilitiesCurrent", "crdr": "credit", "presentation": [ "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Guarantee Obligations Current Carrying Value Other Liabilities Current", "label": "GuaranteeObligationsCurrentCarryingValueOtherLiabilitiesCurrent", "documentation": "The current carrying amount of the liability for the freestanding or embedded guarantor's obligations under the guarantee or each group of similar guarantees recorded under Other Current Liabilities." } } }, "auth_ref": [] }, "aep_NorthCentralWindEnergyFacilitiesAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "NorthCentralWindEnergyFacilitiesAxis", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "North Central Wind Energy Facilities [Axis]", "label": "North Central Wind Energy Facilities [Axis]", "documentation": "North Central Wind Energy Facilities" } } }, "auth_ref": [] }, "aep_StaffRecommendedAnnualRateDecrease": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "StaffRecommendedAnnualRateDecrease", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Staff Recommended Annual Rate Decrease", "label": "Staff Recommended Annual Rate Decrease", "documentation": "The staff's recommended annual rate decrease." } } }, "auth_ref": [] }, "aep_MezzanineEquity": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MezzanineEquity", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "aep_TotalMezzanineEquity", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Contingently Reedemable Performance Share Awards", "label": "Mezzanine Equity", "documentation": "The fair value as of the balance sheet date of contingently redeemable performance share awards." } } }, "auth_ref": [] }, "aep_FairValueMeasurementsTextualsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "FairValueMeasurementsTextualsAbstract", "presentation": [ "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value Measurements (Textuals)", "label": "Fair Value Measurements (Textuals) [Abstract]", "documentation": "Fair Value Measurements Textuals Abstract" } } }, "auth_ref": [] }, "aep_EquityDistributionAgreementMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "EquityDistributionAgreementMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Equity Distribution Agreement", "label": "Equity Distribution Agreement [Member]", "documentation": "Equity Distribution Agreement." } } }, "auth_ref": [] }, "aep_MaximumPercentageDebtToCapitalization": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "MaximumPercentageDebtToCapitalization", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maximum Percentage Debt to Capitalization", "label": "Maximum Percentage Debt to Capitalization", "documentation": "Maximum level of debt to capitalization persuant to credit agreement leverage restrictions." } } }, "auth_ref": [] }, "aep_NotesPayableOtherPayablesSixMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "NotesPayableOtherPayablesSixMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Notes Payable, Other Payable Six [Member]", "label": "Notes Payable, Other Payables Six [Member]", "documentation": "A written promise to pay a note to a third party." } } }, "auth_ref": [] }, "aep_CollateralTriggeringEventsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.aep.com/20230930", "localname": "CollateralTriggeringEventsAbstract", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Collateral Triggering Events [Abstract]", "label": "Collateral Triggering Events [Abstract]", "documentation": "Collateral Triggering Events Abstract." } } }, "auth_ref": [] }, "aep_PollutionControlBondFourMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "PollutionControlBondFourMember", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Pollution Control Bond Four", "label": "Pollution Control Bond Four [Member]", "documentation": "Pollution Control Bond Four" } } }, "auth_ref": [] }, "aep_PaymentTimingDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "PaymentTimingDomain", "presentation": [ "http://www.aep.com/role/AcquisitionsandDispositionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Payment Timing [Domain]", "label": "Payment Timing [Domain]", "documentation": "Payment Timing [Domain]" } } }, "auth_ref": [] }, "us-gaap_UnrealizedGainLossOnDerivatives": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "UnrealizedGainLossOnDerivatives", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows": { "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0, "order": 6.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Mark-to-Market of Risk Management Contracts", "label": "Unrealized Gain (Loss) on Derivatives", "documentation": "The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period." } } }, "auth_ref": [ "r13", "r811", "r812", "r813", "r814", "r832" ] }, "aep_RequestedSecuritizationBondsUnderRecoveredPurchasedPowerRiderCosts": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "RequestedSecuritizationBondsUnderRecoveredPurchasedPowerRiderCosts", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Requested Securitization Bonds Under-Recovered Purchased Power Rider Costs", "label": "Requested Securitization Bonds Under-Recovered Purchased Power Rider Costs", "documentation": "Requested Securitization Bonds Under-Recovered Purchased Power Rider Costs" } } }, "auth_ref": [] }, "aep_IndianaMichiganPowerCoMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "IndianaMichiganPowerCoMember", "presentation": [ "http://www.aep.com/role/BenefitPlansDetails", "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails", "http://www.aep.com/role/CondensedConsolidatedBalanceSheets", "http://www.aep.com/role/CondensedConsolidatedStatementsofCashFlows", "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity", "http://www.aep.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss", "http://www.aep.com/role/ConsolidatedStatementsofIncome", "http://www.aep.com/role/DerivativesandHedgingDetails", "http://www.aep.com/role/DocumentandEntityInformation", "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails", "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails", "http://www.aep.com/role/FinancingActivitiesDetails", "http://www.aep.com/role/IncomeTaxesDetails", "http://www.aep.com/role/PropertyPlantandEquipmentDetails", "http://www.aep.com/role/RateMattersEastCompaniesDetails", "http://www.aep.com/role/RateMattersRegulatedOperationsDetails", "http://www.aep.com/role/RevenuefromContractswithCustomersDetails", "http://www.aep.com/role/SignificantAccountingMattersDetails", "http://www.aep.com/role/VariableInterestEntities", "http://www.aep.com/role/VariableInterestEntitiesDetails", "http://www.aep.com/role/VariableInterestEntitiesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Indiana Michigan Power Co [Member]", "label": "Indiana Michigan Power Co [Member]", "documentation": "Indiana Michigan Power Company Member" } } }, "auth_ref": [] }, "us-gaap_CorporateDebtSecuritiesMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CorporateDebtSecuritiesMember", "presentation": [ "http://www.aep.com/role/FairValueAssetsandLiabilitiesDetails", "http://www.aep.com/role/FairValueLongtermDebtOtherTemporaryInvestmentsNuclearTrustsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Corporate Debt [Member]", "label": "Corporate Debt Securities [Member]", "documentation": "Debt securities issued by domestic or foreign corporate business, banks and other entities with a promise of repayment." } } }, "auth_ref": [ "r865", "r867", "r1063" ] }, "us-gaap_CustomerDepositsCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://fasb.org/us-gaap/2023", "localname": "CustomerDepositsCurrent", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0, "order": 9.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "verboseLabel": "Customer Deposits", "label": "Customer Deposits, Current", "documentation": "The current portion of money or property received from customers which is either to be returned upon satisfactory contract completion or applied to customer receivables in accordance with the terms of the contract or the understandings." } } }, "auth_ref": [ "r205" ] }, "aep_DepreciationExpenseMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "DepreciationExpenseMember", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Depreciation Expense", "label": "Depreciation Expense [Member]", "documentation": "Depreciation Expense" } } }, "auth_ref": [] }, "aep_AffiliatedDividendsCommonStock": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AffiliatedDividendsCommonStock", "crdr": "debit", "presentation": [ "http://www.aep.com/role/CondensedConsolidatedStatementsofChangesinEquity" ], "lang": { "en-us": { "role": { "negatedLabel": "Common Stock Dividends", "label": "Affiliated Dividends Common Stock", "documentation": "Equity impact of aggregate cash, stock, and paid-in-kind dividends declared to an entity that is affiliated with the reporting entity by means of direct or indirect ownership." } } }, "auth_ref": [] }, "aep_ReclamationCostRevisionMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ReclamationCostRevisionMember", "presentation": [ "http://www.aep.com/role/PropertyPlantandEquipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Reclamation Cost Revision [Member]", "label": "Reclamation Cost Revision [Member]", "documentation": "Reclamation Cost Revision" } } }, "auth_ref": [] }, "aep_GrossAmountsOffsetInStatementOfFinancialPositionMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "GrossAmountsOffsetInStatementOfFinancialPositionMember", "presentation": [ "http://www.aep.com/role/DerivativesandHedgingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Gross Amounts Offset in the Statement of Financial Position [Member]", "label": "Gross Amounts Offset in Statement of Financial Position [Member]", "documentation": "Gross Amounts Offset in the Statement of Financial Position." } } }, "auth_ref": [] }, "aep_TotalLongTermDebtDueWithinOneYearDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "TotalLongTermDebtDueWithinOneYearDomain", "presentation": [ "http://www.aep.com/role/FinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total Long-Term Debt Due Within One Year [Domain]", "label": "Total Long-Term Debt Due Within One Year [Domain]", "documentation": "Total Long-Term Debt Due Within One Year [Domain]" } } }, "auth_ref": [] }, "aep_IndianaEarningsTestFilingsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "IndianaEarningsTestFilingsMember", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Indiana Earnings Test Filings", "label": "Indiana Earnings Test Filings [Member]", "documentation": "Indiana Earnings Test Filings" } } }, "auth_ref": [] }, "aep_AccumulatedProvisionsForRateRefunds": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AccumulatedProvisionsForRateRefunds", "crdr": "credit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Provision for Refund", "label": "Accumulated Provisions For Rate Refunds", "documentation": "Refunds for costs collected in formula rates." } } }, "auth_ref": [] }, "aep_AccruedReimbursementofSpentNuclearFuelCosts": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "AccruedReimbursementofSpentNuclearFuelCosts", "crdr": "debit", "calculation": { "http://www.aep.com/role/CondensedConsolidatedBalanceSheets": { "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.aep.com/role/CondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "terseLabel": "Accrued Reimbursement of Spent Nuclear Fuel Costs", "label": "Accrued Reimbursement of Spent Nuclear Fuel Costs", "documentation": "Accrued reimbursement of spent nuclear fuel costs at Cook nuclear plant. The Department of Energy has an obligation to I&M over the storage of spent nuclear waste." } } }, "auth_ref": [] }, "aep_ParentOwnershipInterestInETT": { "xbrltype": "percentItemType", "nsuri": "http://www.aep.com/20230930", "localname": "ParentOwnershipInterestInETT", "presentation": [ "http://www.aep.com/role/RateMattersWestCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Parent Ownership Interest In ETT", "label": "Parent Ownership Interest In ETT", "documentation": "Parents equity ownership interest in ETT." } } }, "auth_ref": [] }, "aep_EstimatedAlternativeCCRELGInvestment": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "EstimatedAlternativeCCRELGInvestment", "crdr": "debit", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Alternative CCR/ELG Investment", "label": "Estimated alternative CCR/ELG Investment", "documentation": "Estimated alternative CCR/ELG Investment" } } }, "auth_ref": [] }, "aep_DamagesRepresentingLostMiningFeesForSabine": { "xbrltype": "monetaryItemType", "nsuri": "http://www.aep.com/20230930", "localname": "DamagesRepresentingLostMiningFeesForSabine", "crdr": "debit", "presentation": [ "http://www.aep.com/role/CommitmentsGuaranteesandContingenciesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Damages Representing Lost Mining Fees for Sabine", "label": "Damages Representing Lost Mining Fees for Sabine", "documentation": "Damages Representing Lost Mining Fees for Sabine" } } }, "auth_ref": [] }, "aep_A2021And2022ENECFilingMember": { "xbrltype": "domainItemType", "nsuri": "http://www.aep.com/20230930", "localname": "A2021And2022ENECFilingMember", "presentation": [ "http://www.aep.com/role/RateMattersEastCompaniesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "ENEC Filing", "label": "2021 and 2022 ENEC Filing [Member]", "documentation": "2021 and 2022 ENEC Filing" } } }, "auth_ref": [] } } } }, "std_ref": { "r0": { "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" }, "r1": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "10", "SubTopic": "20", "Topic": "205", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483475/205-20-45-10" }, "r2": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "10A", "SubTopic": "10", "Topic": "220", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-10A" }, "r3": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "10A", "Subparagraph": "(d)", "SubTopic": "10", "Topic": "220", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-10A" }, "r4": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "10A", "Subparagraph": "(i),(j),(k)", "SubTopic": "10", "Topic": "220", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-10A" }, "r5": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "10A", "Subparagraph": "(i-k)", "SubTopic": "10", "Topic": "220", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-10A" }, "r6": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "12", "SubTopic": "10", "Topic": "220", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-12" }, "r7": { "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" }, "r8": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "15", "SubTopic": "10", "Topic": "220", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-15" }, "r9": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "2", "SubTopic": "405", "Topic": "942", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481071/942-405-45-2" }, "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": "25", "Subparagraph": "(g)", "SubTopic": "10", "Topic": "230", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-25" }, "r12": { "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" }, "r13": { "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" }, "r14": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "5", "SubTopic": "10", "Topic": "815", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480463/815-10-45-5" }, "r15": { "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" }, "r16": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)", "SubTopic": "30", "Topic": "815", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480870/815-30-50-1" }, "r17": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1A", "Subparagraph": "(b)(1)", "SubTopic": "30", "Topic": "860", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481420/860-30-50-1A" }, "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": "3", "Subparagraph": "(b)", "SubTopic": "10", "Topic": "820", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-3" }, "r24": { "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" }, "r25": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "50", "Subparagraph": "(a)", "Paragraph": "4", "SubTopic": "20", "Topic": "860", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481326/860-20-50-4" }, "r26": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "15", "SubTopic": "10", "Topic": "220", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482739/220-10-55-15" }, "r27": { "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" }, "r28": { "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)(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r29": { "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)(7))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r30": { "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" }, "r31": { "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))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r32": { "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" }, "r33": { "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)", "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 210.5-02.19,20)", "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 210.5-02.19-26)", "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 210.5-02.20)", "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 210.5-02.20,22)", "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 210.5-02.21)", "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 210.5-02.22(a)(1))", "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 210.5-02.22)", "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 210.5-02.24)", "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 210.5-02.25)", "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 210.5-02.29-31)", "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 210.5-02.31)", "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": "220", "SubTopic": "10", "Section": "45", "Paragraph": "14", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-14" }, "r46": { "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" }, "r47": { "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" }, "r48": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "230", "SubTopic": "10", "Section": "45", "Paragraph": "12", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-12" }, "r49": { "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" }, "r50": { "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" }, "r51": { "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" }, "r52": { "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" }, "r53": { "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" }, "r54": { "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" }, "r55": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "230", "SubTopic": "10", "Section": "50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482913/230-10-50-3" }, "r56": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "230", "SubTopic": "10", "Section": "50", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482913/230-10-50-4" }, "r57": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "230", "SubTopic": "10", "Section": "50", "Paragraph": "5", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482913/230-10-50-5" }, "r58": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "250", "SubTopic": "10", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483443/250-10-50-1" }, "r59": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "250", "SubTopic": "10", "Section": "50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483443/250-10-50-3" }, "r60": { "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" }, "r61": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "260", "SubTopic": "10", "Section": "50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482662/260-10-50-2" }, "r62": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "270", "SubTopic": "10", "Section": "45", "Paragraph": "12", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482989/270-10-45-12" }, "r63": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "270", "SubTopic": "10", "Section": "45", "Paragraph": "13", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482989/270-10-45-13" }, "r64": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "270", "SubTopic": "10", "Section": "45", "Paragraph": "8", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482989/270-10-45-8" }, "r65": { "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" }, "r66": { "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" }, "r67": { "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" }, "r68": { "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" }, "r69": { "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" }, "r70": { "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" }, "r71": { "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" }, "r72": { "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" }, "r73": { "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" }, "r74": { "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" }, "r75": { "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" }, "r76": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "360", "SubTopic": "10", "Section": "50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482099/360-10-50-2" }, "r77": { "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" }, "r78": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "470", "SubTopic": "50", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481244/470-50-50-1" }, "r79": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "480", "SubTopic": "10", "Subparagraph": "(12)(c)", "Section": "S99", "Paragraph": "3A", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480244/480-10-S99-3A" }, "r80": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "480", "SubTopic": "10", "Subparagraph": "(16)(c)", "Paragraph": "3A", "Section": "S99", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480244/480-10-S99-3A" }, "r81": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "480", "SubTopic": "10", "Subparagraph": "14", "Paragraph": "3A", "Section": "S99", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480244/480-10-S99-3A" }, "r82": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "480", "SubTopic": "10", "Subparagraph": "15", "Paragraph": "3A", "Section": "S99", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480244/480-10-S99-3A" }, "r83": { "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" }, "r84": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "715", "SubTopic": "70", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480794/715-70-50-1" }, "r85": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "805", "SubTopic": "20", "Section": "55", "Paragraph": "31", "Subparagraph": "(g)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479876/805-20-55-31" }, "r86": { "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" }, "r87": { "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" }, "r88": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "810", "SubTopic": "10", "Section": "45", "Paragraph": "21", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481231/810-10-45-21" }, "r89": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "810", "SubTopic": "10", "Section": "50", "Paragraph": "2AA", "Subparagraph": "a", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481203/810-10-50-2AA" }, "r90": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "810", "SubTopic": "10", "Section": "50", "Paragraph": "4", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481203/810-10-50-4" }, "r91": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "810", "SubTopic": "10", "Section": "50", "Paragraph": "5A", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481203/810-10-50-5A" }, "r92": { "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" }, "r93": { "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" }, "r94": { "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" }, "r95": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "815", "SubTopic": "10", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-1" }, "r96": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "815", "SubTopic": "10", "Section": "50", "Paragraph": "1A", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-1A" }, "r97": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "815", "SubTopic": "10", "Section": "50", "Paragraph": "1A", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-1A" }, "r98": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "815", "SubTopic": "10", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)(1)(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-2" }, "r99": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "815", "SubTopic": "10", "Section": "50", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-4" }, "r100": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "815", "SubTopic": "10", "Section": "50", "Paragraph": "4A", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-4A" }, "r101": { "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" }, "r102": { "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" }, "r103": { "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" }, "r104": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "815", "SubTopic": "10", "Section": "50", "Paragraph": "4B", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-4B" }, "r105": { "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" }, "r106": { "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" }, "r107": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "815", "SubTopic": "10", "Section": "50", "Paragraph": "4F", "Subparagraph": "(a)(4)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-4F" }, "r108": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "815", "SubTopic": "10", "Section": "50", "Paragraph": "4F", "Subparagraph": "(a),(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-4F" }, "r109": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "815", "SubTopic": "10", "Section": "50", "Paragraph": "4H", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-4H" }, "r110": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "815", "SubTopic": "10", "Section": "50", "Paragraph": "4H", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-4H" }, "r111": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "815", "SubTopic": "10", "Section": "50", "Paragraph": "7", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-7" }, "r112": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "815", "SubTopic": "10", "Section": "55", "Paragraph": "184", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480401/815-10-55-184" }, "r113": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "815", "SubTopic": "30", "Section": "50", "Paragraph": "1", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480870/815-30-50-1" }, "r114": { "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" }, "r115": { "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" }, "r116": { "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" }, "r117": { "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" }, "r118": { "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" }, "r119": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "860", "SubTopic": "10", "Section": "55", "Paragraph": "7", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481239/860-10-55-7" }, "r120": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "860", "SubTopic": "20", "Section": "50", "Paragraph": "4", "Subparagraph": "(e)(4)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481326/860-20-50-4" }, "r121": { "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" }, "r122": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "942", "SubTopic": "210", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-03.16)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1" }, "r123": { "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" }, "r124": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "942", "SubTopic": "210", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-03.5)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1" }, "r125": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "944", "SubTopic": "505", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479989/944-505-50-1" }, "r126": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "944", "SubTopic": "505", "Section": "50", "Paragraph": "3", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479989/944-505-50-3" }, "r127": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "944", "SubTopic": "505", "Section": "50", "Paragraph": "6", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479989/944-505-50-6" }, "r128": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "980", "SubTopic": "20", "Section": "45", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481834/980-20-45-1" }, "r129": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "980", "SubTopic": "340", "Section": "50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481878/980-340-50-2" }, "r130": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "980", "SubTopic": "360", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SAB TOPIC 10.C)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479960/980-360-S99-1" }, "r131": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "980", "SubTopic": "405", "Section": "55", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481802/980-405-55-1" }, "r132": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "980", "SubTopic": "715", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481691/980-715-50-1" }, "r133": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "980", "SubTopic": "835", "Section": "25", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481668/980-835-25-1" }, "r134": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Name": "Accounting Standards Codification", "Topic": "980", "SubTopic": "835", "Section": "45", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482064/980-835-45-1" }, "r135": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "205", "SubTopic": "20", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//205-20/tableOfContent" }, "r136": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "205", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "11", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483475/205-20-45-11" }, "r137": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "205", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5B", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483499/205-20-50-5B" }, "r138": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "205", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SAB Topic 5.Z.5.Q2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480781/205-20-S99-2" }, "r139": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 201.5-02(24))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r140": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 201.5-02(25))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r141": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 201.5-02(26))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r142": { "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)(a)(3))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r143": { "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)(a))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r144": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(23))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r145": { "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" }, "r146": { "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" }, "r147": { "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" }, "r148": { "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" }, "r149": { "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" }, "r150": { "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" }, "r151": { "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" }, "r152": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "220", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//220/tableOfContent" }, "r153": { "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" }, "r154": { "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" }, "r155": { "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" }, "r156": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.5-03.2(a),(d))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2" }, "r157": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.5-03.2(b))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2" }, "r158": { "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(a),(b))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2" }, "r159": { "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),9(a))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2" }, "r160": { "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" }, "r161": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "12", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-12" }, "r162": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "13", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-13" }, "r163": { "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" }, "r164": { "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" }, "r165": { "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" }, "r166": { "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" }, "r167": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "235", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//235/tableOfContent" }, "r168": { "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" }, "r169": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "360", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//360/tableOfContent" }, "r170": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "360", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "9", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482130/360-10-45-9" }, "r171": { "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" }, "r172": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "360", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482099/360-10-50-3" }, "r173": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "360", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482099/360-10-50-3" }, "r174": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "360", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482099/360-10-50-3" }, "r175": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "440", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//440/tableOfContent" }, "r176": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "460", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//460/tableOfContent" }, "r177": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "470", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//470/tableOfContent" }, "r178": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "470", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "12A", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481573/470-10-45-12A" }, "r179": { "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" }, "r180": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "715", "SubTopic": "20", "Subparagraph": "(h)", "Name": "Accounting Standards Codification", "Paragraph": "1", "Section": "50", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r181": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "740", "SubTopic": "10", "Name": "Accounting Standards Codification", "Paragraph": "12", "Section": "50", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482685/740-10-50-12" }, "r182": { "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" }, "r183": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "805", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//805/tableOfContent" }, "r184": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "810", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//810/tableOfContent" }, "r185": { "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" }, "r186": { "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" }, "r187": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "815", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//815/tableOfContent" }, "r188": { "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" }, "r189": { "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)(2))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1" }, "r190": { "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" }, "r191": { "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" }, "r192": { "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" }, "r193": { "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" }, "r194": { "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(4))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1" }, "r195": { "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(5))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1" }, "r196": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "942", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-03.13,16)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479853/942-210-S99-1" }, "r197": { "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" }, "r198": { "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" }, "r199": { "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" }, "r200": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "22", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-22" }, "r201": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "980", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//980/tableOfContent" }, "r202": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "980", "SubTopic": "340", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481878/980-340-50-1" }, "r203": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "980", "SubTopic": "360", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SAB Topic 10.C)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479960/980-360-S99-1" }, "r204": { "role": "http://fasb.org/us-gaap/role/ref/legacyRef", "Topic": "980", "SubTopic": "405", "Name": "Accounting Standards Codification", "Section": "25", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481854/980-405-25-1" }, "r205": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "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" }, "r206": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "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" }, "r207": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "8A", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481830/320-10-45-8A" }, "r208": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "840", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481501/840-20-50-4" }, "r209": { "role": "http://fasb.org/us-gaap/role/ref/otherTransitionRef", "Topic": "840", "SubTopic": "40", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481295/840-40-50-2" }, "r210": { "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" }, "r211": { "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" }, "r212": { "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" }, "r213": { "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" }, "r214": { "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" }, "r215": { "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" }, "r216": { "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" }, "r217": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "Accounting Standards Codification", "Topic": "606", "Publisher": "FASB", "URI": "https://asc.fasb.org//606/tableOfContent" }, "r218": { "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" }, "r219": { "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" }, "r220": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "205", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483499/205-20-50-1" }, "r221": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "205", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483499/205-20-50-1" }, "r222": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "205", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483499/205-20-50-1" }, "r223": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "205", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "5C", "Subparagraph": "(a)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483499/205-20-50-5C" }, "r224": { "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" }, "r225": { "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" }, "r226": { "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" }, "r227": { "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" }, "r228": { "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" }, "r229": { "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" }, "r230": { "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" }, "r231": { "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" }, "r232": { "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" }, "r233": { "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" }, "r234": { "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" }, "r235": { "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)(a)(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r236": { "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)(a)(4))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r237": { "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" }, "r238": { "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" }, "r239": { "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" }, "r240": { "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" }, "r241": { "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" }, "r242": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "17A", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482790/220-10-45-17A" }, "r243": { "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" }, "r244": { "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" }, "r245": { "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" }, "r246": { "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" }, "r247": { "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" }, "r248": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482765/220-10-50-1" }, "r249": { "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" }, "r250": { "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" }, "r251": { "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" }, "r252": { "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" }, "r253": { "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" }, "r254": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.5-03(21))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2" }, "r255": { "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" }, "r256": { "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(23))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2" }, "r257": { "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" }, "r258": { "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" }, "r259": { "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" }, "r260": { "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" }, "r261": { "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" }, "r262": { "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" }, "r263": { "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" }, "r264": { "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" }, "r265": { "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" }, "r266": { "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" }, "r267": { "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" }, "r268": { "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" }, "r269": { "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" }, "r270": { "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" }, "r271": { "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" }, "r272": { "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(n))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480678/235-10-S99-1" }, "r273": { "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" }, "r274": { "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" }, "r275": { "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" }, "r276": { "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" }, "r277": { "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" }, "r278": { "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" }, "r279": { "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" }, "r280": { "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" }, "r281": { "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" }, "r282": { "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" }, "r283": { "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" }, "r284": { "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" }, "r285": { "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" }, "r286": { "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" }, "r287": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//260/tableOfContent" }, "r288": { "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" }, "r289": { "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" }, "r290": { "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" }, "r291": { "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" }, "r292": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "22", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-22" }, "r293": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "23", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-23" }, "r294": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "260", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "28A", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482689/260-10-45-28A" }, "r295": { "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" }, "r296": { "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" }, "r297": { "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" }, "r298": { "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" }, "r299": { "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" }, "r300": { "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" }, "r301": { "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" }, "r302": { "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" }, "r303": { "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" }, "r304": { "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" }, "r305": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "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" }, "r306": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "272", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483014/272-10-45-4" }, "r307": { "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" }, "r308": { "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" }, "r309": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//280/tableOfContent" }, "r310": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "15", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-15" }, "r311": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "21", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-21" }, "r312": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "21", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-21" }, "r313": { "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" }, "r314": { "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" }, "r315": { "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" }, "r316": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "22", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-22" }, "r317": { "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" }, "r318": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "22", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-22" }, "r319": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "22", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-22" }, "r320": { "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" }, "r321": { "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" }, "r322": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "22", "Subparagraph": "(j)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-22" }, "r323": { "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" }, "r324": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "25", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-25" }, "r325": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "26", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-26" }, "r326": { "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" }, "r327": { "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" }, "r328": { "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" }, "r329": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "30", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-30" }, "r330": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "31", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-31" }, "r331": { "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" }, "r332": { "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" }, "r333": { "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" }, "r334": { "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" }, "r335": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "32", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-32" }, "r336": { "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" }, "r337": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "34", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-34" }, "r338": { "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" }, "r339": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "41", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-41" }, "r340": { "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" }, "r341": { "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" }, "r342": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "310", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481990/310-10-45-2" }, "r343": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "310", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "9", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481990/310-10-45-9" }, "r344": { "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" }, "r345": { "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" }, "r346": { "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" }, "r347": { "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" }, "r348": { "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" }, "r349": { "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" }, "r350": { "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" }, "r351": { "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" }, "r352": { "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" }, "r353": { "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" }, "r354": { "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" }, "r355": { "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" }, "r356": { "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" }, "r357": { "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" }, "r358": { "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" }, "r359": { "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" }, "r360": { "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" }, "r361": { "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" }, "r362": { "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" }, "r363": { "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" }, "r364": { "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" }, "r365": { "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" }, "r366": { "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" }, "r367": { "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" }, "r368": { "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" }, "r369": { "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" }, "r370": { "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" }, "r371": { "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" }, "r372": { "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" }, "r373": { "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" }, "r374": { "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" }, "r375": { "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" }, "r376": { "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" }, "r377": { "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" }, "r378": { "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" }, "r379": { "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" }, "r380": { "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" }, "r381": { "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" }, "r382": { "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" }, "r383": { "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" }, "r384": { "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" }, "r385": { "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" }, "r386": { "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" }, "r387": { "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" }, "r388": { "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" }, "r389": { "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" }, "r390": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "350", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482573/350-20-50-1" }, "r391": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "350", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482573/350-20-50-1" }, "r392": { "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" }, "r393": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "350", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482573/350-20-50-1" }, "r394": { "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" }, "r395": { "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" }, "r396": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "350", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482573/350-20-50-1" }, "r397": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "350", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(g)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482573/350-20-50-1" }, "r398": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "350", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(h)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482573/350-20-50-1" }, "r399": { "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" }, "r400": { "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" }, "r401": { "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" }, "r402": { "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" }, "r403": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "360", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482099/360-10-50-3" }, "r404": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "410", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "25", "Paragraph": "4", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481999/410-20-25-4" }, "r405": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "410", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481879/410-20-45-1" }, "r406": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "410", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481850/410-20-50-1" }, "r407": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "410", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(c)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481850/410-20-50-1" }, "r408": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "410", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(c)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481850/410-20-50-1" }, "r409": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "410", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(c)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481850/410-20-50-1" }, "r410": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "410", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(c)(4)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481850/410-20-50-1" }, "r411": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "420", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482017/420-10-50-1" }, "r412": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "420", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SAB Topic 5.P.4(d))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479823/420-10-S99-2" }, "r413": { "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" }, "r414": { "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" }, "r415": { "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" }, "r416": { "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" }, "r417": { "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" }, "r418": { "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" }, "r419": { "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" }, "r420": { "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" }, "r421": { "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" }, "r422": { "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" }, "r423": { "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)(B))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480097/470-10-S99-1A" }, "r424": { "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" }, "r425": { "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" }, "r426": { "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" }, "r427": { "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" }, "r428": { "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" }, "r429": { "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" }, "r430": { "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" }, "r431": { "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)(C))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480097/470-10-S99-1B" }, "r432": { "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" }, "r433": { "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" }, "r434": { "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" }, "r435": { "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" }, "r436": { "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" }, "r437": { "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" }, "r438": { "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" }, "r439": { "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" }, "r440": { "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" }, "r441": { "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" }, "r442": { "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" }, "r443": { "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" }, "r444": { "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" }, "r445": { "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" }, "r446": { "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" }, "r447": { "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" }, "r448": { "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" }, "r449": { "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" }, "r450": { "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" }, "r451": { "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" }, "r452": { "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" }, "r453": { "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" }, "r454": { "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" }, "r455": { "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" }, "r456": { "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" }, "r457": { "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" }, "r458": { "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" }, "r459": { "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" }, "r460": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "17", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-17" }, "r461": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "18", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-18" }, "r462": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "18", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-18" }, "r463": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "19", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-19" }, "r464": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "20", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-20" }, "r465": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "20", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-20" }, "r466": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "20", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-20" }, "r467": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "606", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "20", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479806/606-10-50-20" }, "r468": { "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" }, "r469": { "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" }, "r470": { "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" }, "r471": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//715/tableOfContent" }, "r472": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480535/715-20-45-2" }, "r473": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "3A", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480535/715-20-45-3A" }, "r474": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r475": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r476": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)(10)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r477": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r478": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r479": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)(4)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r480": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)(5)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r481": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)(6)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r482": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)(7)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r483": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)(8)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r484": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(a)(9)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r485": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r486": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(b)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r487": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(b)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r488": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(b)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r489": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(b)(4)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r490": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(b)(5)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r491": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(b)(6)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r492": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(b)(7)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r493": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(b)(8)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r494": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r495": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r496": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)(ii)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r497": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)(iii)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r498": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)(iv)(01)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r499": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)(iv)(02)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r500": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)(iv)(02)(A)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r501": { "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" }, "r502": { "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" }, "r503": { "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" }, "r504": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r505": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(f)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r506": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(g)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r507": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(h)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r508": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(h)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r509": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(h)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r510": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(h)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r511": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(h)(4)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r512": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(h)(5)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r513": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(h)(6)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r514": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(h)(7)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r515": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(i)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r516": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(j)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r517": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(k)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r518": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(k)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r519": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(k)(4)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r520": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(l)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r521": { "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" }, "r522": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(o)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r523": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(p)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r524": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(q)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r525": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(r)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r526": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(r)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r527": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-2" }, "r528": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-6" }, "r529": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(a)(1)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-6" }, "r530": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(a)(2)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-6" }, "r531": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(a)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-6" }, "r532": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(a)(4)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-6" }, "r533": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(a)(5)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-6" }, "r534": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(a)(6)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-6" }, "r535": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(a)(7)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-6" }, "r536": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-6" }, "r537": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "8", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-8" }, "r538": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480126/715-20-S99-2" }, "r539": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "60", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480266/715-60-50-3" }, "r540": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "70", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480794/715-70-50-1" }, "r541": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "80", "Name": "Accounting Standards Codification", "Section": "35", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480606/715-80-35-1" }, "r542": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "80", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "11", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480576/715-80-50-11" }, "r543": { "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" }, "r544": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "715", "SubTopic": "80", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "9", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480576/715-80-50-9" }, "r545": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "718", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480454/718-10-45-1" }, "r546": { "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" }, "r547": { "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" }, "r548": { "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" }, "r549": { "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" }, "r550": { "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" }, "r551": { "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" }, "r552": { "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" }, "r553": { "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" }, "r554": { "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" }, "r555": { "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" }, "r556": { "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" }, "r557": { "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" }, "r558": { "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" }, "r559": { "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" }, "r560": { "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" }, "r561": { "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" }, "r562": { "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" }, "r563": { "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" }, "r564": { "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" }, "r565": { "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" }, "r566": { "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" }, "r567": { "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" }, "r568": { "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" }, "r569": { "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" }, "r570": { "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" }, "r571": { "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" }, "r572": { "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" }, "r573": { "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" }, "r574": { "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" }, "r575": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//740/tableOfContent" }, "r576": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "25", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482525/740-10-45-25" }, "r577": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "28", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482525/740-10-45-28" }, "r578": { "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" }, "r579": { "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" }, "r580": { "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" }, "r581": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "12", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482685/740-10-50-12" }, "r582": { "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" }, "r583": { "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" }, "r584": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "19", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482685/740-10-50-19" }, "r585": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482685/740-10-50-2" }, "r586": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "20", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482685/740-10-50-20" }, "r587": { "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" }, "r588": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "740", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "9", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482685/740-10-50-9" }, "r589": { "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" }, "r590": { "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" }, "r591": { "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" }, "r592": { "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" }, "r593": { "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" }, "r594": { "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" }, "r595": { "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.4)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479360/740-10-S99-1" }, "r596": { "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" }, "r597": { "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" }, "r598": { "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" }, "r599": { "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" }, "r600": { "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" }, "r601": { "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" }, "r602": { "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" }, "r603": { "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" }, "r604": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "810", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1A", "Subparagraph": "(c)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481203/810-10-50-1A" }, "r605": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "810", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1B", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481203/810-10-50-1B" }, "r606": { "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" }, "r607": { "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" }, "r608": { "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" }, "r609": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4EE", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-4EE" }, "r610": { "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" }, "r611": { "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" }, "r612": { "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" }, "r613": { "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" }, "r614": { "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" }, "r615": { "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" }, "r616": { "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" }, "r617": { "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" }, "r618": { "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" }, "r619": { "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" }, "r620": { "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" }, "r621": { "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" }, "r622": { "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" }, "r623": { "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" }, "r624": { "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" }, "r625": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(1a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-2" }, "r626": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(c)(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-2" }, "r627": { "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" }, "r628": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "820", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482106/820-10-50-3" }, "r629": { "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" }, "r630": { "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" }, "r631": { "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" }, "r632": { "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" }, "r633": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "830", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "20", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481694/830-30-45-20" }, "r634": { "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" }, "r635": { "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" }, "r636": { "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" }, "r637": { "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" }, "r638": { "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" }, "r639": { "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" }, "r640": { "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" }, "r641": { "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" }, "r642": { "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" }, "r643": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "842", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "5", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479041/842-20-45-5" }, "r644": { "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" }, "r645": { "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" }, "r646": { "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" }, "r647": { "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" }, "r648": { "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" }, "r649": { "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" }, "r650": { "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" }, "r651": { "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" }, "r652": { "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" }, "r653": { "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" }, "r654": { "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" }, "r655": { "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" }, "r656": { "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" }, "r657": { "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" }, "r658": { "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" }, "r659": { "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" }, "r660": { "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" }, "r661": { "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" }, "r662": { "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" }, "r663": { "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" }, "r664": { "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" }, "r665": { "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" }, "r666": { "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" }, "r667": { "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" }, "r668": { "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" }, "r669": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "860", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1A", "Subparagraph": "(b)(1)(ii)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481420/860-30-50-1A" }, "r670": { "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" }, "r671": { "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" }, "r672": { "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" }, "r673": { "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" }, "r674": { "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" }, "r675": { "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" }, "r676": { "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" }, "r677": { "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" }, "r678": { "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" }, "r679": { "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" }, "r680": { "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" }, "r681": { "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" }, "r682": { "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" }, "r683": { "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" }, "r684": { "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" }, "r685": { "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" }, "r686": { "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" }, "r687": { "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" }, "r688": { "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" }, "r689": { "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" }, "r690": { "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" }, "r691": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "942", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.9-04(23))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483589/942-220-S99-1" }, "r692": { "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" }, "r693": { "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(25))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483589/942-220-S99-1" }, "r694": { "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" }, "r695": { "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" }, "r696": { "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" }, "r697": { "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" }, "r698": { "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" }, "r699": { "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)(g))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479440/944-210-S99-1" }, "r700": { "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" }, "r701": { "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)(15)(b)(2))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479440/944-210-S99-1" }, "r702": { "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" }, "r703": { "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" }, "r704": { "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" }, "r705": { "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" }, "r706": { "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" }, "r707": { "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" }, "r708": { "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" }, "r709": { "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" }, "r710": { "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" }, "r711": { "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" }, "r712": { "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" }, "r713": { "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" }, "r714": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "220", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.7-04(19))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483586/944-220-S99-1" }, "r715": { "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" }, "r716": { "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" }, "r717": { "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(21))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483586/944-220-S99-1" }, "r718": { "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" }, "r719": { "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" }, "r720": { "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)(a))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483586/944-220-S99-1" }, "r721": { "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(8))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483586/944-220-S99-1" }, "r722": { "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" }, "r723": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-16(Column A))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480149/944-235-S99-1" }, "r724": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-16(Column B))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480149/944-235-S99-1" }, "r725": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-16(Column C))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480149/944-235-S99-1" }, "r726": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-16(Column D))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480149/944-235-S99-1" }, "r727": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-16(Column E))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480149/944-235-S99-1" }, "r728": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-16(Column F))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480149/944-235-S99-1" }, "r729": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-16(Column G))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480149/944-235-S99-1" }, "r730": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-16(Column H))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480149/944-235-S99-1" }, "r731": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-16(Column I))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480149/944-235-S99-1" }, "r732": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-16(Column J))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480149/944-235-S99-1" }, "r733": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "944", "SubTopic": "235", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.12-16(Column K))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480149/944-235-S99-1" }, "r734": { "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" }, "r735": { "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" }, "r736": { "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" }, "r737": { "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" }, "r738": { "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" }, "r739": { "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" }, "r740": { "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" }, "r741": { "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" }, "r742": { "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" }, "r743": { "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" }, "r744": { "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" }, "r745": { "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" }, "r746": { "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" }, "r747": { "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" }, "r748": { "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" }, "r749": { "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(h)(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479886/946-10-S99-3" }, "r750": { "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" }, "r751": { "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" }, "r752": { "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" }, "r753": { "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" }, "r754": { "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" }, "r755": { "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" }, "r756": { "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" }, "r757": { "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" }, "r758": { "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" }, "r759": { "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" }, "r760": { "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" }, "r761": { "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" }, "r762": { "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" }, "r763": { "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" }, "r764": { "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" }, "r765": { "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" }, "r766": { "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" }, "r767": { "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" }, "r768": { "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" }, "r769": { "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" }, "r770": { "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" }, "r771": { "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" }, "r772": { "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)(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1" }, "r773": { "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" }, "r774": { "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" }, "r775": { "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)(4))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1" }, "r776": { "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" }, "r777": { "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" }, "r778": { "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" }, "r779": { "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" }, "r780": { "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" }, "r781": { "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" }, "r782": { "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" }, "r783": { "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" }, "r784": { "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" }, "r785": { "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" }, "r786": { "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(5)(a)(5))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1" }, "r787": { "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" }, "r788": { "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" }, "r789": { "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" }, "r790": { "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" }, "r791": { "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" }, "r792": { "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" }, "r793": { "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" }, "r794": { "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" }, "r795": { "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" }, "r796": { "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" }, "r797": { "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" }, "r798": { "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" }, "r799": { "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" }, "r800": { "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" }, "r801": { "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" }, "r802": { "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" }, "r803": { "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" }, "r804": { "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" }, "r805": { "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" }, "r806": { "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" }, "r807": { "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" }, "r808": { "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" }, "r809": { "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" }, "r810": { "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" }, "r811": { "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" }, "r812": { "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" }, "r813": { "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" }, "r814": { "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" }, "r815": { "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" }, "r816": { "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" }, "r817": { "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" }, "r818": { "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" }, "r819": { "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" }, "r820": { "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" }, "r821": { "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" }, "r822": { "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 8)(a)(3))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-1" }, "r823": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "946", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "19", "Subparagraph": "(3)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-19" }, "r824": { "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" }, "r825": { "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" }, "r826": { "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" }, "r827": { "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 11)(a)(3))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-3" }, "r828": { "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" }, "r829": { "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" }, "r830": { "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" }, "r831": { "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" }, "r832": { "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 F))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-5A" }, "r833": { "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" }, "r834": { "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" }, "r835": { "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" }, "r836": { "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" }, "r837": { "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" }, "r838": { "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 5)(a))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480032/946-320-S99-6" }, "r839": { "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" }, "r840": { "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" }, "r841": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Topic": "948", "SubTopic": "310", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481852/948-310-45-1" }, "r842": { "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" }, "r843": { "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" }, "r844": { "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" }, "r845": { "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" }, "r846": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "9", "Subparagraph": "(c)", "SubTopic": "10", "Topic": "270", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482989/270-10-45-9" }, "r847": { "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" }, "r848": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4D", "Subparagraph": "(a)(1)", "SubTopic": "10", "Topic": "815", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-4D" }, "r849": { "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" }, "r850": { "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" }, "r851": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "1", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483467/210-10-45-1" }, "r852": { "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" }, "r853": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "235", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.4-08(m)(1)(ii)(A))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480678/235-10-S99-1" }, "r854": { "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" }, "r855": { "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" }, "r856": { "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" }, "r857": { "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" }, "r858": { "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" }, "r859": { "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" }, "r860": { "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" }, "r861": { "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" }, "r862": { "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" }, "r863": { "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" }, "r864": { "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" }, "r865": { "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" }, "r866": { "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" }, "r867": { "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" }, "r868": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "55", "Paragraph": "18", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480482/715-20-55-18" }, "r869": { "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" }, "r870": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "715", "SubTopic": "80", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "11", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480576/715-80-50-11" }, "r871": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "715", "SubTopic": "80", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "11", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480576/715-80-50-11" }, "r872": { "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" }, "r873": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "715", "SubTopic": "80", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480576/715-80-50-6" }, "r874": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "715", "SubTopic": "80", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "6", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480576/715-80-50-6" }, "r875": { "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" }, "r876": { "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" }, "r877": { "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" }, "r878": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Topic": "815", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "4D", "Subparagraph": "(a)(4)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480434/815-10-50-4D" }, "r879": { "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" }, "r880": { "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" }, "r881": { "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" }, "r882": { "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" }, "r883": { "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" }, "r884": { "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" }, "r885": { "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" }, "r886": { "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" }, "r887": { "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" }, "r888": { "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" }, "r889": { "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" }, "r890": { "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" }, "r891": { "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" }, "r892": { "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" }, "r893": { "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" }, "r894": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "12", "Subsection": "b" }, "r895": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "12", "Subsection": "b-2" }, "r896": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "12", "Subsection": "d1-1" }, "r897": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 10-Q", "Number": "240", "Section": "308", "Subsection": "a" }, "r898": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "16", "Subsection": "J", "Paragraph": "a" }, "r899": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "6", "Subsection": "F", "Paragraph": "1" }, "r900": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "6", "Subsection": "F", "Paragraph": "1", "Subparagraph": "i" }, "r901": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "6", "Subsection": "F", "Paragraph": "1", "Subparagraph": "i", "Sentence": "A" }, "r902": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "6", "Subsection": "F", "Paragraph": "1", "Subparagraph": "i", "Sentence": "B" }, "r903": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "6", "Subsection": "F", "Paragraph": "1", "Subparagraph": "i", "Sentence": "C" }, "r904": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "6", "Subsection": "F", "Paragraph": "1", "Subparagraph": "i", "Sentence": "D" }, "r905": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "6", "Subsection": "F", "Paragraph": "1", "Subparagraph": "i", "Sentence": "E" }, "r906": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "6", "Subsection": "F", "Paragraph": "1", "Subparagraph": "ii" }, "r907": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "6", "Subsection": "F", "Paragraph": "1", "Subparagraph": "iii" }, "r908": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Section": "6", "Subsection": "F", "Paragraph": "2" }, "r909": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Subsection": "F", "Paragraph": "1", "Subparagraph": "ii", "Section": "6" }, "r910": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Section": "19", "Paragraph": "a" }, "r911": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Section": "19", "Paragraph": "a", "Subparagraph": "1" }, "r912": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Section": "19", "Paragraph": "a", "Subparagraph": "1", "Sentence": "i" }, "r913": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Section": "19", "Paragraph": "a", "Subparagraph": "1", "Sentence": "ii" }, "r914": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Section": "19", "Paragraph": "a", "Subparagraph": "1", "Sentence": "iii" }, "r915": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Section": "19", "Paragraph": "a", "Subparagraph": "1", "Sentence": "iv" }, "r916": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Section": "19", "Paragraph": "a", "Subparagraph": "1", "Sentence": "v" }, "r917": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Section": "19", "Paragraph": "a", "Subparagraph": "2" }, "r918": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Section": "19", "Paragraph": "a", "Subparagraph": "3" }, "r919": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Section": "19", "Paragraph": "b" }, "r920": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-CSR", "Section": "18", "Paragraph": "a" }, "r921": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-CSR", "Section": "18", "Paragraph": "a", "Subparagraph": "1" }, "r922": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-CSR", "Section": "18", "Paragraph": "a", "Subparagraph": "1", "Sentence": "i" }, "r923": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-CSR", "Section": "18", "Paragraph": "a", "Subparagraph": "1", "Sentence": "ii" }, "r924": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-CSR", "Section": "18", "Paragraph": "a", "Subparagraph": "1", "Sentence": "iii" }, "r925": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-CSR", "Section": "18", "Paragraph": "a", "Subparagraph": "1", "Sentence": "iv" }, "r926": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-CSR", "Section": "18", "Paragraph": "a", "Subparagraph": "1", "Sentence": "v" }, "r927": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-CSR", "Section": "18", "Paragraph": "a", "Subparagraph": "2" }, "r928": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-CSR", "Section": "18", "Paragraph": "a", "Subparagraph": "3" }, "r929": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form N-CSR", "Section": "18", "Paragraph": "b" }, "r930": { "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" }, "r931": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v" }, "r932": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "1" }, "r933": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "2", "Subparagraph": "ii" }, "r934": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "2", "Subparagraph": "iii" }, "r935": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "2", "Subparagraph": "iv" }, "r936": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "2", "Subparagraph": "vi" }, "r937": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "3" }, "r938": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "4" }, "r939": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "5", "Subparagraph": "i" }, "r940": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "5", "Subparagraph": "ii" }, "r941": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "5", "Subparagraph": "iii" }, "r942": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "5", "Subparagraph": "iv" }, "r943": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "6" }, "r944": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "v", "Paragraph": "6", "Subparagraph": "i" }, "r945": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "w", "Paragraph": "1" }, "r946": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "w", "Paragraph": "1", "Subparagraph": "i" }, "r947": { "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" }, "r948": { "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" }, "r949": { "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" }, "r950": { "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" }, "r951": { "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" }, "r952": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "w", "Paragraph": "1", "Subparagraph": "ii" }, "r953": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "w", "Paragraph": "1", "Subparagraph": "iii" }, "r954": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "w", "Paragraph": "2" }, "r955": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "x", "Paragraph": "1" }, "r956": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "x", "Paragraph": "2" }, "r957": { "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" }, "r958": { "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" }, "r959": { "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" }, "r960": { "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" }, "r961": { "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" }, "r962": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "408", "Subsection": "a" }, "r963": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "408", "Subsection": "a", "Paragraph": "1" }, "r964": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "408", "Subsection": "a", "Paragraph": "2", "Subparagraph": "A" }, "r965": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "408", "Subsection": "a", "Paragraph": "2", "Subparagraph": "B" }, "r966": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "408", "Subsection": "a", "Paragraph": "2", "Subparagraph": "C" }, "r967": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "408", "Subsection": "a", "Paragraph": "2", "Subparagraph": "D" }, "r968": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "408", "Subsection": "b", "Paragraph": "1" }, "r969": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-T", "Number": "232", "Section": "405" }, "r970": { "role": "http://www.xbrl.org/2003/role/recommendedDisclosureRef", "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" }, "r971": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "12", "SubTopic": "10", "Topic": "230", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-12" }, "r972": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "15", "SubTopic": "10", "Topic": "230", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-15" }, "r973": { "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" }, "r974": { "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" }, "r975": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1402", "Paragraph": "(a)", "Publisher": "SEC" }, "r976": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1402", "Paragraph": "(b)", "Subparagraph": "(1)", "Publisher": "SEC" }, "r977": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1402", "Paragraph": "(b)", "Subparagraph": "(2)", "Publisher": "SEC" }, "r978": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1402", "Paragraph": "(b)", "Subparagraph": "(3)", "Publisher": "SEC" }, "r979": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1402", "Paragraph": "(c)", "Subparagraph": "(2)(i)", "Publisher": "SEC" }, "r980": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1402", "Paragraph": "(c)", "Subparagraph": "(2)(ii)", "Publisher": "SEC" }, "r981": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "Regulation S-K (SK)", "Number": "229", "Section": "1402", "Paragraph": "(c)", "Subparagraph": "(2)(iii)", "Publisher": "SEC" }, "r982": { "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" }, "r983": { "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" }, "r984": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "210", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.5-02(3)(a)(4))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r985": { "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(6)(a)(4))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r986": { "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(6)(a)(5))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r987": { "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(8))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r988": { "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(9))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480566/210-10-S99-1" }, "r989": { "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" }, "r990": { "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" }, "r991": { "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" }, "r992": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "220", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "2", "Subparagraph": "(SX 210.5-03(4))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147483621/220-10-S99-2" }, "r993": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "12", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-12" }, "r994": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "13", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-13" }, "r995": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "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" }, "r996": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "14", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-14" }, "r997": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "14", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-14" }, "r998": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "15", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-15" }, "r999": { "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" }, "r1000": { "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" }, "r1001": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "230", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "9", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482740/230-10-45-9" }, "r1002": { "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" }, "r1003": { "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" }, "r1004": { "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" }, "r1005": { "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" }, "r1006": { "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" }, "r1007": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "280", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "15", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482810/280-10-50-15" }, "r1008": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(a)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-3" }, "r1009": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-3" }, "r1010": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-3" }, "r1011": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "320", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "3", "Subparagraph": "(d)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481800/320-10-50-3" }, "r1012": { "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" }, "r1013": { "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" }, "r1014": { "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" }, "r1015": { "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" }, "r1016": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "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" }, "r1017": { "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" }, "r1018": { "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" }, "r1019": { "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" }, "r1020": { "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" }, "r1021": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "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" }, "r1022": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "410", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//410/tableOfContent" }, "r1023": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "410", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(c)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481850/410-20-50-1" }, "r1024": { "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" }, "r1025": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "450", "Name": "Accounting Standards Codification", "Publisher": "FASB", "URI": "https://asc.fasb.org//450/tableOfContent" }, "r1026": { "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" }, "r1027": { "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" }, "r1028": { "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" }, "r1029": { "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" }, "r1030": { "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" }, "r1031": { "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" }, "r1032": { "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" }, "r1033": { "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" }, "r1034": { "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" }, "r1035": { "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" }, "r1036": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "715", "SubTopic": "20", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(d)(ii)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480506/715-20-50-1" }, "r1037": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "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" }, "r1038": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "740", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "12", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147482685/740-10-50-12" }, "r1039": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "740", "SubTopic": "10", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SAB Topic 6.I.Fact.4)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479360/740-10-S99-1" }, "r1040": { "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" }, "r1041": { "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" }, "r1042": { "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" }, "r1043": { "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" }, "r1044": { "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" }, "r1045": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "830", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "45", "Paragraph": "20", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481694/830-30-45-20" }, "r1046": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "830", "SubTopic": "30", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147481674/830-30-50-1" }, "r1047": { "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" }, "r1048": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "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" }, "r1049": { "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" }, "r1050": { "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" }, "r1051": { "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" }, "r1052": { "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" }, "r1053": { "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" }, "r1054": { "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" }, "r1055": { "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" }, "r1056": { "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" }, "r1057": { "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" }, "r1058": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "942", "SubTopic": "320", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "2", "Subparagraph": "(b)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480832/942-320-50-2" }, "r1059": { "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" }, "r1060": { "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)(1))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479440/944-210-S99-1" }, "r1061": { "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" }, "r1062": { "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" }, "r1063": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "944", "SubTopic": "80", "Name": "Accounting Standards Codification", "Section": "50", "Paragraph": "1", "Subparagraph": "(e)", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147480109/944-80-50-1" }, "r1064": { "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" }, "r1065": { "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" }, "r1066": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Topic": "946", "SubTopic": "210", "Name": "Accounting Standards Codification", "Section": "S99", "Paragraph": "1", "Subparagraph": "(SX 210.6-04(18))", "Publisher": "FASB", "URI": "https://asc.fasb.org//1943274/2147479617/946-210-S99-1" }, "r1067": { "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" }, "r1068": { "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" }, "r1069": { "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" } } }