ALLY


Line plots across dimensions of each concept
Line plots across concepts
Tables

Table of contents



us-gaap:CommonStockParOrStatedValuePerShare
us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType
us-gaap:PreferredStockParOrStatedValuePerShare

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesAuthorized

us-gaap:CommonStockSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare
dei:LegalEntity
us-gaap:TierOneRiskBasedCapitalToRiskWeightedAssets
dei:LegalEntity
us-gaap:CapitalToRiskWeightedAssets

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:GainLossOnInvestments

us-gaap:GainsLossesOnExtinguishmentOfDebt

us-gaap:IncomeLossFromContinuingOperations

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxesPaid

us-gaap:InterestExpense

us-gaap:InterestExpenseLongTermDebt

us-gaap:InterestPaidNet

us-gaap:MarketingAndAdvertisingExpense

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherIncome

us-gaap:PolicyholderBenefitsAndClaimsIncurredNet

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:ProductOrService
us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:ProductOrService

us-gaap:Revenues
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:Assets
dei:LegalEntity
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:Liabilities
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:FinancingReceivablePortfolioSegment

us-gaap:LiabilitiesAndStockholdersEquity
us-gaap:ConsolidatedEntities

us-gaap:StockholdersEquity
us-gaap:ConsolidatedEntities
us-gaap:StatementEquityComponents
dei:LegalEntity
us-gaap:TierOneRiskBasedCapital

us-gaap:CashAndCashEquivalentsAtCarryingValue
us-gaap:ConsolidatedEntities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
us-gaap:ConsolidatedEntities

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AmortizationOfIntangibleAssets

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:Goodwill
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:BusinessAcquisition

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:EquitySecuritiesFvNi
us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency

us-gaap:OtherAssets
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:FinancingReceivablePortfolioSegment

us-gaap:LongTermDebtCurrent
us-gaap:LongtermDebtType

us-gaap:TimeDepositMaturitiesYearOne

us-gaap:LongTermDebt
us-gaap:ConsolidatedEntities
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementBasis
us-gaap:LongtermDebtType

us-gaap:LongTermDebtNoncurrent
us-gaap:LongtermDebtType

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:OperatingLeaseLiability
us-gaap:BalanceSheetLocation

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity
us-gaap:ConsolidatedEntities
us-gaap:StatementEquityComponents

us-gaap:CommonStocksIncludingAdditionalPaidInCapital

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:TreasuryStockValue
us-gaap:StatementClassOfStock
us-gaap:StockIssuedDuringPeriodValueNewIssues
us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:ProceedsFromIssuanceOfLongTermDebt

us-gaap:RepaymentsOfLongTermDebt

us-gaap:PaymentsOfDividends

us-gaap:PaymentsForRepurchaseOfCommonStock
us-gaap:Range, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentInterestRateStatedPercentage
us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxAssetsNet

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:ProceedsFromRepaymentsOfShortTermDebt

ally:AdditionsOfPropertyAndEquipment

ally:Cashpaidforamountsincludedinthemeasurementofleaseliabilities

ally:ChangeInGainLossOnExtinguishmentOfDebt

ally:DecreaseInHeldToMaturitySecuritiesDueToTheConsolidationOfAVIE

ally:DepreciationExpenseOnOperatingLeaseAssets

ally:DisposalsOfOperatingLeaseAssets
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
ally:FinancingReceivableAllowanceForCreditLossOther
us-gaap:FinancialInstrument, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation
ally:GainLossonAmortizationofDeferredBasisAdjustments
us-gaap:FinancialInstrument, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation
ally:GainLossonInterestforQualifyingHedge

ally:GainOnNonmarketableEquityInvestmentsNet

ally:IncomeTaxExpenseBenefitContinuingOperationsDiscontinuedOperationsForeignTaxCreditCarryforwards

ally:IncomeTaxExpenseBenefitContinuingOperationsDiscontinuedOperationsValuationAllowance

ally:IncreaseDecreaseinNonmarketableequitysecurities

ally:IncreaseInCollateralizedBorrowingsNetDueToTheConsolidationOfAVIE

ally:IncreaseInHeldForInvestmentLoansAndOtherNetDueToTheConsolidationOfAVIE

ally:Inkinddistributionfromequitymethodinvestee

ally:Latechargesandotheradministrativefees

ally:LeaseAndLoanAdministration

ally:LessorOperatingLeaseDepreciationNet
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
ally:LoansModifiedAsAResultOfMacroeconomicAndOtherFactors

ally:NetFinancingRevenue
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

ally:Originationsandrepaymentsofloansheldforinvestmentandother
us-gaap:ConsolidationItems, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:StatementBusinessSegments
ally:Percentageofdealerswhodeferredwholesaleinterestandinsurancepayments
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
ally:PreAndPostModificationAmountOfLoansModifiedAsAResultOfMacroeconomicAndOtherFactors

ally:ProceedsfromSalesofEquitySecurities

ally:PurchasesofEquitySecurities

ally:RemarketingFees

ally:RemarketingGainsLossesNet
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

ally:Remarketinggainsandlossesnet
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

ally:TotalFinancingRevenueAndOtherInterestIncome
us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation
ally:TotalInterestAndAmortizationIncomeExpenseHedgingRelationship

ally:Variableleasepaymentsexcessivewearandtear

ally:VehicleRemarketingAndRepossession

us-gaap:AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation
us-gaap:StatementEquityComponents

us-gaap:AllowanceForLoanAndLeaseLossRecoveryOfBadDebts
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:AllowanceForLoanAndLeaseLossesAdjustmentsNet
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:AllowanceForLoanAndLeaseLossesWriteOffs
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:AllowanceForLoanAndLeaseLossesWriteoffsNet
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:AvailableForSaleSecuritiesGrossRealizedGainLossNet

us-gaap:AvailableForSaleSecuritiesGrossRealizedGains

us-gaap:AvailableForSaleSecuritiesGrossRealizedLosses
us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
us-gaap:CapitalizedContractCostAmortization
us-gaap:ProductOrService

us-gaap:CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths
us-gaap:ConsolidatedEntities, us-gaap:EquitySecuritiesByIndustry
us-gaap:CashFlowsBetweenTransfereeAndTransferorPurchasesOfPreviouslyTransferredFinancialAssets
us-gaap:ConsolidatedEntities, us-gaap:EquitySecuritiesByIndustry
us-gaap:CashFlowsBetweenTransfereeAndTransferorServicingFees
us-gaap:ConsolidatedEntities, us-gaap:EquitySecuritiesByIndustry
us-gaap:CashFlowsBetweenTransferorAndTransfereeBeneficialInterest
us-gaap:FinancialInstrument, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation
us-gaap:ChangeInUnrealizedGainLossOnFairValueHedgingInstruments1
us-gaap:FinancialInstrument, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation
us-gaap:ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1

us-gaap:CommonStockDividendsPerShareDeclared
us-gaap:StatementClassOfStock
us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

us-gaap:CommunicationsAndInformationTechnology
us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:ContractuallySpecifiedServicingFeesLateFeesAndAncillaryFeesEarnedInExchangeForServicingFinancialAssets

us-gaap:DebtSecuritiesAvailableForSaleRealizedGain

us-gaap:DebtSecuritiesAvailableForSaleRealizedGainLoss
us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
us-gaap:DeferredRevenueRevenueRecognized1
us-gaap:ProductOrService

us-gaap:DepreciationAmortizationAndAccretionNet

us-gaap:DepreciationNonproduction
us-gaap:ConsolidatedEntities, us-gaap:EquitySecuritiesByIndustry
us-gaap:DerecognizedAssetsSecuritizedOrAssetbackedFinancingArrangementAssetsAndAnyOtherFinancialAssetsManagedTogetherNetCreditLossesDuringPeriod
us-gaap:EquitySecuritiesByIndustry
us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation
us-gaap:DerivativeGainLossOnDerivativeNet

us-gaap:DirectFinancingLeaseInterestIncome

us-gaap:DividendIncomeOperating
us-gaap:InvestmentType

us-gaap:DividendsCommonStockCash
us-gaap:StatementEquityComponents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations

us-gaap:EquitySecuritiesFvNiRealizedGainLoss

us-gaap:EquitySecuritiesFvNiUnrealizedGainLoss

us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueImpairmentLossAnnualAmount

us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentAnnualAmount

us-gaap:FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss
us-gaap:FairValueByAssetClass
us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLoss

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1
us-gaap:FairValueByAssetClass
us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FairValueByAssetClass, us-gaap:FinancingReceivablePortfolioSegment

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases
us-gaap:FairValueByAssetClass
us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FairValueByAssetClass, us-gaap:FinancingReceivablePortfolioSegment

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales
us-gaap:FairValueByAssetClass
us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements
us-gaap:FairValueByAssetClass
us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FairValueByAssetClass, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings
us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues

us-gaap:FederalDepositInsuranceCorporationPremiumExpense

us-gaap:FinancingReceivableAllowanceForCreditLossWriteoffAfterRecovery
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableAllowanceForCreditLossesRecovery
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableAllowanceForCreditLossesWriteOffs
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableModificationsNumberOfContracts2
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableModificationsPostModificationRecordedInvestment2
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableModificationsPreModificationRecordedInvestment2
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableNonaccrualInterestIncome

us-gaap:FinancingReceivableSignificantPurchases
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableSignificantSales
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablesImpairedTroubledDebtRestructuringWriteDown
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation
us-gaap:GainLossOnCashFlowHedgeIneffectivenessNet
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:GainLossOnDerivativeInstrumentsNetPretax
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation
us-gaap:HedgingDesignation

us-gaap:GainLossOnSalesOfLoansNet

us-gaap:GoodwillImpairmentLoss
us-gaap:ConsolidationItems

us-gaap:IncomeLossFromEquityMethodInvestments

us-gaap:IncomeTaxExpenseBenefitContinuingOperationsDiscontinuedOperationsExtraordinaryItems

us-gaap:IncreaseDecreaseInDeferredIncomeTaxes

us-gaap:IncreaseDecreaseInDeposits

us-gaap:IncreaseDecreaseInInterestPayableNet

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:InsuranceCommissions

us-gaap:InsuranceServicesRevenue

us-gaap:InterestAndDividendIncomeSecurities
us-gaap:InvestmentType

us-gaap:InterestAndFeeIncomeLoansAndLeasesHeldForSale

us-gaap:InterestAndFeeIncomeLoansAndLeasesHeldInPortfolio

us-gaap:InterestExpenseDeposits

us-gaap:InterestExpenseShortTermBorrowings

us-gaap:InterestIncomeDepositsWithFinancialInstitutions

us-gaap:InterestIncomeExpenseAfterProvisionForLoanLoss

us-gaap:InterestIncomeSecuritiesStateAndMunicipal

us-gaap:InterestIncomeSecuritiesTaxable
us-gaap:InvestmentType
us-gaap:FinancialInstrument, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation
us-gaap:InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet

us-gaap:LaborAndRelatedExpense

us-gaap:LeaseCost

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidCurrentYear1

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidPriorYears1

us-gaap:NetIncomeLossFromDiscontinuedOperationsAvailableToCommonShareholdersBasic

us-gaap:NoncashContributionExpense

us-gaap:NoninterestExpense
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:NoninterestIncome
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:ProductOrService
us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:ProductOrService

us-gaap:NoninterestIncomeOtherOperatingIncome

us-gaap:OccupancyNet

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeaseLeaseIncome

us-gaap:OperatingLeasesIncomeStatementDepreciationExpenseOnPropertySubjectToOrHeldForLease

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax
us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsTax

us-gaap:OtherComprehensiveIncomeLossBeforeTax
us-gaap:StatementEquityComponents
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:OtherComprehensiveIncomeLossNetInvestmentHedgeGainLossBeforeReclassificationAndTax

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossTax
us-gaap:StatementEquityComponents

us-gaap:OtherCostAndExpenseOperating

us-gaap:OtherNoninterestExpense

us-gaap:PaymentsForLossesAndLossAdjustmentExpense

us-gaap:PaymentsForOriginationAndPurchasesOfLoansHeldForSale

us-gaap:PaymentsForProceedsFromOtherInvestingActivities
us-gaap:StatementClassOfStock
us-gaap:PaymentsForRepurchaseOfTrustPreferredSecurities
us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt

us-gaap:PaymentsToAcquireHeldToMaturitySecurities

us-gaap:PaymentsToAcquireLeaseReceivables

us-gaap:PaymentsToAcquireLoansHeldForInvestment
us-gaap:StatementClassOfStock
us-gaap:ProceedsFromIssuanceOfPreferredStockAndPreferenceStock
us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities

us-gaap:ProceedsFromSaleAndCollectionOfLoansHeldforsale

us-gaap:ProceedsFromSaleOfAvailableForSaleSecuritiesDebt

us-gaap:ProceedsFromSaleOfLoansHeldForInvestment

us-gaap:ProfessionalFees

us-gaap:ProvisionForLoanAndLeaseLosses
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:ProvisionForLoanLossesExpensed
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:StatementEquityComponents
us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax
us-gaap:StatementEquityComponents
us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
us-gaap:StatementEquityComponents
us-gaap:ReclassificationFromAociCurrentPeriodTax

us-gaap:RevenueNotFromContractWithCustomerOther
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType
us-gaap:StockIssuedDuringPeriodSharesNewIssues
us-gaap:StatementClassOfStock
us-gaap:StockIssuedDuringPeriodValueIssuedForServices

us-gaap:SupplementalInformationForPropertyCasualtyInsuranceUnderwritersCurrentYearClaimsAndClaimsAdjustmentExpense

us-gaap:SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense

us-gaap:TaxesExcludingIncomeAndExciseTaxes

us-gaap:TransferOfLoansHeldForSaleToPortfolioLoans1

us-gaap:TransferOfPortfolioLoansAndLeasesToHeldForSale1

us-gaap:TreasuryStockValueAcquiredCostMethod
us-gaap:StatementEquityComponents

us-gaap:VariableLeaseCost
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
ally:AmortizedCostFinanceReceivablesAndLoansPercentage
us-gaap:StatementGeographical, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
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ally:CommercialLoanCustomersOnTwelveMonthRepaymentPlan
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ally:CommercialLoanCustomersWhoHavePaidAllDeferredChargesInFull

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ally:CustomersExitedPandemicReliefProgram
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ally:Customersenrolledinloanprogram

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ally:DebtRedemptionPricePerShare

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ally:DepositsByParentAtSubsidiaries

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ally:DerivativeAssetIncludingNotSubjectToMasterNettingArrangementNotOffsetAgainstCollateral

ally:DerivativeLiabilityIncludingNotSubjectToMasterNettingArrangementNotOffsetAgainstCollateral
us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType
ally:DescriptionOfVariableRateBasis

ally:EquityInvestmentinAnyOneIndustryDidNotExceedPercentage

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ally:HeldForInvestmentMortgageFinanceReceivablesExitedInterestOnlyMortgageLoans
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ally:HeldtoMaturityDebtSecuritiesYield
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ally:InvestmentsInBankSubsidiaries
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ally:InvestmentsInNonbankSubsidiaries

ally:LeaseCustomersThatPaidContractInFullAndTerminatedLeaseAndExitedTheProgram

ally:Leasecustomersenrollinginprogram

ally:LessorOperatingLeaseAccumulatedDepreciation

ally:LessorOperatingLeaseGross

ally:LessorOperatingLeaseLeaseNotYetCommencedUndiscountedFutureLeasePayments
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ally:LiquidityAvailableToParentFromFundsAdvancedToSubsidiary
us-gaap:LongtermDebtType
ally:LongTermDebtFairValueHedgeBasisAdjustment
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ally:LongTermDebtNoStatedInterestRate
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ally:MinimumCapitalConservationBuffer

ally:MortgageLoanOriginationCommitments

ally:NetDeferredTaxAssetsFederalAndStateTaxCarryforwards

ally:NetDeferredTaxAssetsLiabilitiesNetOfDeferredTaxLiabilitiesAssets
us-gaap:IncomeTaxAuthority
ally:NetDeferredTaxAssetsOperatingLossCarryforwards

ally:NetDeferredTaxAssetsTaxCreditCarryforwards
us-gaap:IncomeTaxAuthority

ally:NetInvestmentInOperatingLeases
us-gaap:ConsolidatedEntities

ally:Nonmarketableequitysecurities
us-gaap:Range
ally:PSUAwardsPayableUponVest

ally:PercentOfLeaseCustomersCurrentOnLoanAndExitedProgram
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ally:PercentageOfCustomersExitedLoanDeferralProgramAndRemainOutstanding30DaysPasteDue
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ally:PercentageOfCustomersExitedLoanDeferralProgramAndRemainOutstandingCurrent
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ally:PercentageOfCustomersToReachScheduledExpirationOfDeferralProgram
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ally:PercentageOfMortgageCustomersWhoEnrolledInDeferralProgram
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ally:Percentofcustomersenrollinginprogram

ally:Percentofleasecustomerselecting120daydeferral

ally:PhaseinofcapitalimpactofAccountingStandardsUpdate201613
us-gaap:AdjustmentsForNewAccountingPronouncements

ally:PremiumsReceivableAndOtherInsuranceAssets
us-gaap:AdjustmentsForNewAccountingPronouncements
ally:ReductiontoCommonEquityTier1CapitalfromCECL

ally:RestrictedCashCollectionsForSecuritizationTrust

ally:SecuritiesCollateralPlacedwithCounterparties
us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType
ally:StatedInterestRate
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ally:ThresholdForParentCompanyFinancialInformationDisclosure

ally:TroubledDebtRestructuringThreshold

ally:TrustPreferredSecurities
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ally:VariableInterestEntityDebt

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us-gaap:AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax

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us-gaap:AssetsFairValueDisclosure
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us-gaap:FairValueByMeasurementFrequency
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us-gaap:AssetsHeldInTrust
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us-gaap:FairValueByMeasurementFrequency

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us-gaap:FinancialInstrument

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us-gaap:FinancialInstrument
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us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue

us-gaap:AvailableForSaleSecuritiesDebtSecurities
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us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency
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us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency
us-gaap:FinancialInstrument, us-gaap:InvestmentType

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us-gaap:BankingRegulationCommonEquityTierOneRiskBasedCapitalRatioWellCapitalizedMinimum
dei:LegalEntity
us-gaap:Capital
dei:LegalEntity, us-gaap:Range
us-gaap:CapitalRequiredForCapitalAdequacyToRiskWeightedAssets
us-gaap:Range
dei:LegalEntity
us-gaap:CapitalRequiredToBeWellCapitalizedToRiskWeightedAssets
dei:LegalEntity, us-gaap:Range
us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
us-gaap:CapitalizedContractCostNet
us-gaap:ProductOrService

us-gaap:CashAndDueFromBanks

us-gaap:CashEquivalentsAtCarryingValue

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us-gaap:BalanceSheetLocation
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us-gaap:CommonEquityTierOneCapital
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us-gaap:ConsolidatedEntities
us-gaap:ContinuingInvolvementWithTransferredFinancialAssetsPrincipalAmountOutstanding
us-gaap:ConsolidatedEntities, us-gaap:FinancingReceivablePortfolioSegment

us-gaap:CreditDerivativeMaximumExposureUndiscounted
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us-gaap:DebtInstrumentUnamortizedDiscount
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
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us-gaap:DebtInstrumentUnamortizedDiscountNoncurrent
us-gaap:FinancialInstrument
us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
us-gaap:FinancialInstrument
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:DebtSecuritiesAvailableForSaleMaturityRollingAfter10YearsWeightedAverageYield
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:DebtSecuritiesAvailableForSaleMaturityRollingAfterFiveThroughTenYearsWeightedAverageYield
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:DebtSecuritiesAvailableForSaleMaturityRollingAfterOneThroughFiveYearsWeightedAverageYield
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:DebtSecuritiesAvailableForSaleMaturityRollingWithinOneYearWeightedAverageYield
us-gaap:FinancialInstrument
us-gaap:DebtSecuritiesHeldToMaturityMaturityRollingAfterOneThroughFiveYearsWeightedAverageYield
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:FinancialInstrument
us-gaap:DebtSecuritiesHeldToMaturityMaturityRollingAfterTenYearsWeightedAverageYield
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:LongtermDebtType
us-gaap:DebtWeightedAverageInterestRate

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredPolicyAcquisitionCosts

us-gaap:DeferredRevenue

us-gaap:DeferredTaxAssetsGross
us-gaap:IncomeTaxAuthority
us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards
us-gaap:IncomeTaxAuthority

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities

us-gaap:DeferredTaxLiabilitiesDeferredExpenseDeferredPolicyAcquisitionCost

us-gaap:DeferredTaxLiabilitiesLeasingArrangements

us-gaap:DeferredTaxLiabilitiesOther
us-gaap:ConsolidationItems, us-gaap:InvestmentType, us-gaap:StatementBusinessSegments
us-gaap:DepositAssets

us-gaap:Deposits
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementBasis

us-gaap:DepositsSavingsDeposits
us-gaap:ConsolidatedEntities, us-gaap:EquitySecuritiesByIndustry
us-gaap:DerecognizedAssetsSecuritizedOrAssetbackedFinancingArrangementAssetsAndAnyOtherFinancialAssetsManagedTogetherDelinquentAmountAtEndOfPeriod
us-gaap:EquitySecuritiesByIndustry

us-gaap:DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:HedgingDesignation

us-gaap:DerivativeAssetFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection

us-gaap:DerivativeAssetNotSubjectToMasterNettingArrangement

us-gaap:DerivativeAssets
us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency

us-gaap:DerivativeCollateralObligationToReturnCash
us-gaap:DerivativeInstrumentRisk

us-gaap:DerivativeCollateralObligationToReturnSecurities
us-gaap:DerivativeInstrumentRisk

us-gaap:DerivativeCollateralRightToReclaimCash

us-gaap:DerivativeCollateralRightToReclaimSecurities

us-gaap:DerivativeFairValueOfDerivativeAsset
us-gaap:DerivativeInstrumentRisk

us-gaap:DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral
us-gaap:DerivativeInstrumentRisk

us-gaap:DerivativeFairValueOfDerivativeLiability

us-gaap:DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral

us-gaap:DerivativeLiabilities
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency

us-gaap:DerivativeLiabilityFairValueGrossAssetAndRightToReclaimCashOffset

us-gaap:DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:HedgingDesignation

us-gaap:DerivativeLiabilityFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection

us-gaap:DerivativeLiabilityNotSubjectToMasterNettingArrangement
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoaned

us-gaap:DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedCollateralRightToReclaimCash

us-gaap:DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedGross

us-gaap:DerivativeNetLiabilityPositionAggregateFairValue

us-gaap:DerivativeNotionalAmount
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:HedgingDesignation

us-gaap:DirectFinancingLeaseLeaseReceivable

us-gaap:DirectFinancingLeaseNetInvestmentInLease

us-gaap:DirectFinancingLeaseUnguaranteedResidualAsset

us-gaap:DividendsPayableAmountPerShare
us-gaap:ConsolidatedEntities
us-gaap:DueFromAffiliateCurrent
us-gaap:ConsolidatedEntities
us-gaap:DueToAffiliateCurrent
us-gaap:ConsolidatedEntities
us-gaap:DueToAffiliateNoncurrent

us-gaap:EquityMethodInvestments

us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueAmount

us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueImpairmentLossCumulativeAmount

us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentCumulativeAmount
us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue
us-gaap:FairValueByMeasurementFrequency

us-gaap:FederalHomeLoanBankAdvancesMaturitiesSummaryDueWithinOneYearOfBalanceSheetDate
us-gaap:ShortTermDebtType

us-gaap:FederalHomeLoanBankStock
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us-gaap:FederalHomeLoanBankStockAndFederalReserveBankStock
us-gaap:FairValueByMeasurementBasis

us-gaap:FederalReserveBankStock

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseRightOfUseAsset
us-gaap:InvestmentType
us-gaap:FinancialInstrumentsOwnedAndPledgedAsCollateralAmountEligibleToBeRepledgedByCounterparty

us-gaap:FinancingReceivableAllowanceForCreditLosses
us-gaap:ConsolidatedEntities
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableModificationsRecordedInvestment

us-gaap:FinancingReceivableNonaccrualNoAllowance
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear
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us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType, us-gaap:FinancingReceivablePortfolioSegment
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us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType, us-gaap:FinancingReceivablePortfolioSegment
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us-gaap:FinancingReceivablePortfolioSegment
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us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivableRecordedInvestmentCurrent
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableRecordedInvestmentNonaccrualStatus
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivableRevolving
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivableRevolvingConvertedToTermLoan
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:HedgedAssetDiscontinuedFairValueHedgeCumulativeIncreaseDecrease
us-gaap:BalanceSheetLocation
us-gaap:HedgedAssetFairValueHedge
us-gaap:BalanceSheetLocation
us-gaap:HedgedAssetFairValueHedgeCumulativeIncreaseDecrease
us-gaap:BalanceSheetLocation
us-gaap:HedgedAssetFairValueHedgeLastOfLayerAmount
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:BalanceSheetLocation
us-gaap:HedgedAssetFairValueHedgeLastOfLayerCumulativeIncreaseDecrease
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:HedgedLiabilityDiscontinuedFairValueHedgeCumulativeIncreaseDecrease
us-gaap:BalanceSheetLocation
us-gaap:HedgedLiabilityFairValueHedge
us-gaap:BalanceSheetLocation
us-gaap:HedgedLiabilityFairValueHedgeCumulativeIncreaseDecrease

us-gaap:HeldToMaturitySecurities
us-gaap:ConsolidatedEntities, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:CreditRatingFitch
us-gaap:CreditRatingFitch, us-gaap:FinancialInstrument
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementBasis
us-gaap:FinancialInstrument
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:FinancialInstrument
us-gaap:HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:FinancialInstrument
us-gaap:HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:FinancialInstrument
us-gaap:HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment
us-gaap:FinancialInstrument, us-gaap:InvestmentType

us-gaap:HeldToMaturitySecuritiesFairValue
us-gaap:FinancialInstrument
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:FinancialInstrument
us-gaap:HeldtomaturitySecuritiesDebtMaturitiesRollingAfterTenYearsAmortizedCost
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:FinancialInstrument
us-gaap:HeldtomaturitySecuritiesDebtMaturitiesRollingYearTwoThroughFiveAmortizedCost
us-gaap:FinancialInstrument, us-gaap:InvestmentType

us-gaap:IntangibleAssetsGrossExcludingGoodwill

us-gaap:InterestBearingDepositLiabilities

us-gaap:InterestBearingDepositsInBanks

us-gaap:InterestPayableCurrentAndNoncurrent
us-gaap:ConsolidatedEntities

us-gaap:InterestReceivable
us-gaap:FairValueByAssetClass
us-gaap:InterestReceivableCurrent

us-gaap:InvestmentCompanyFinancialSupportToInvesteeContractuallyRequiredAmount

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:LessorOperatingLeasePaymentsToBeReceived

us-gaap:LessorOperatingLeasePaymentsToBeReceivedFiveYears

us-gaap:LessorOperatingLeasePaymentsToBeReceivedFourYears

us-gaap:LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths

us-gaap:LessorOperatingLeasePaymentsToBeReceivedRemainderOfFiscalYear

us-gaap:LessorOperatingLeasePaymentsToBeReceivedThereafter

us-gaap:LessorOperatingLeasePaymentsToBeReceivedThreeYears

us-gaap:LessorOperatingLeasePaymentsToBeReceivedTwoYears

us-gaap:LettersOfCreditOutstandingAmount
us-gaap:Range
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:LiabilitiesFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency

us-gaap:LiabilityForClaimsAndClaimsAdjustmentExpense
us-gaap:ShortdurationInsuranceContractsAccidentYear
us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredButNotReportedIBNRClaimsAmount

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseNet
dei:LegalEntity, us-gaap:LineOfCreditFacility, us-gaap:LongtermDebtType
us-gaap:LineOfCredit
us-gaap:LineOfCreditFacility, us-gaap:LongtermDebtType
dei:LegalEntity, us-gaap:CreditFacility, us-gaap:LineOfCreditFacility, us-gaap:LongtermDebtType
us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity
dei:LegalEntity, us-gaap:LineOfCreditFacility, us-gaap:LongtermDebtType
us-gaap:CreditFacility
us-gaap:CreditFacility, us-gaap:LineOfCreditFacility, us-gaap:LongtermDebtType
us-gaap:LineOfCreditFacility, us-gaap:LongtermDebtType
dei:LegalEntity, us-gaap:LineOfCreditFacility, us-gaap:LongtermDebtType
us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity
us-gaap:LineOfCreditFacility, us-gaap:LongtermDebtType

us-gaap:LoansAndLeasesReceivableAllowance
us-gaap:ConsolidatedEntities
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:LoansAndLeasesReceivableGrossCarryingAmount

us-gaap:LoansAndLeasesReceivableImpairedCommitmentToLend

us-gaap:LoansAndLeasesReceivableNetReportedAmount
us-gaap:ConsolidatedEntities
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:LoansReceivableFairValueDisclosure
us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:LoansReceivableHeldForSaleNetNotPartOfDisposalGroup
us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementBasis

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:LongtermDebtType

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:LongtermDebtType

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:LongtermDebtType

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:LongtermDebtType

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:LongtermDebtType

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:LongtermDebtType

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:LongtermDebtType
us-gaap:LongtermDebtType
us-gaap:LongtermDebtPercentageBearingFixedInterestAmount
us-gaap:LongtermDebtType
us-gaap:LongtermDebtPercentageBearingVariableInterestAmount
us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:MortgagesHeldForSaleFairValueDisclosure
us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:ConsolidatedEntities, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:NonRecourseDebt

us-gaap:NoninterestBearingDepositLiabilities

us-gaap:NotesReceivableGross
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:ConsolidatedEntities, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivablesPeriodPastDue

us-gaap:NotesReceivableNet
us-gaap:ConsolidatedEntities
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:PropertyPlantAndEquipmentByType
us-gaap:OperatingLeaseResidualValueOfLeasedAsset

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent
us-gaap:IncomeTaxAuthority
us-gaap:OperatingLossCarryforwardsValuationAllowance

us-gaap:OtherAccruedLiabilitiesCurrentAndNoncurrent
us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:OtherAssetsFairValueDisclosure
us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency

us-gaap:OtherAssetsMiscellaneous

us-gaap:OtherCommitment

us-gaap:OtherCommitmentDueAfterFifthYear

us-gaap:OtherCommitmentDueInFifthYear

us-gaap:OtherCommitmentDueInFourthYear

us-gaap:OtherCommitmentDueInNextTwelveMonths

us-gaap:OtherCommitmentDueInSecondYear

us-gaap:OtherCommitmentDueInThirdYear
dei:LegalEntity, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:PledgedAssetsNotSeparatelyReportedFinanceReceivables
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:PledgedAssetsNotSeparatelyReportedOnStatementOfFinancialPosition
dei:LegalEntity
dei:LegalEntity, us-gaap:DebtInstrument

us-gaap:PledgedAssetsSeparatelyReportedMortgageRelatedSecuritiesAvailableForSaleOrHeldForInvestment
dei:LegalEntity
us-gaap:InvestmentType
us-gaap:PledgedAssetsSeparatelyReportedSecuritiesPledgedForFederalHomeLoanBankAtFairValue
us-gaap:StatementClassOfStock
us-gaap:PreferredStockLiquidationPreference
us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

us-gaap:PreferredStockValue
us-gaap:StatementClassOfStock

us-gaap:PremiumsReceivableAtCarryingValue

us-gaap:PrepaidReinsurancePremiums
us-gaap:ConsolidatedEntities, us-gaap:EquitySecuritiesByIndustry
us-gaap:PrincipalAmountOutstandingOnLoansManagedAndSecuritized
us-gaap:EquitySecuritiesByIndustry

us-gaap:QualifiedAffordableHousingProjectInvestmentsCommitment

us-gaap:ReinsuranceRecoverablesOnPaidAndUnpaidLosses

us-gaap:ReinsuranceRecoverablesOnPaidLossesGross

us-gaap:ReinsuranceRecoverablesOnUnpaidLossesGross

us-gaap:RestrictedCash
us-gaap:ConsolidatedEntities

us-gaap:RestrictedCashAndCashEquivalents
us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
us-gaap:RevenueRemainingPerformanceObligation
us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments, us-gaap:TimingOfTransferOfGoodOrService
us-gaap:ProductOrService
us-gaap:ProductOrService, us-gaap:TimingOfTransferOfGoodOrService

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceived

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedFiveYears

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedFourYears

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedNextTwelveMonths

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedRemainderOfFiscalYear

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedThereafter

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedThreeYears

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedTwoYears

us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivableUndiscountedExcessAmount

us-gaap:SecuredDebt
dei:LegalEntity
us-gaap:LongtermDebtType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant

us-gaap:ShortTermBorrowings
us-gaap:ConsolidatedEntities
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementBasis
us-gaap:ShortTermDebtType

us-gaap:ShortTermDebtWeightedAverageInterestRate

us-gaap:ShortdurationInsuranceContractsCumulativePaidClaimsAndAllocatedClaimAdjustmentExpenseNet
us-gaap:ShortdurationInsuranceContractsAccidentYear

us-gaap:ShortdurationInsuranceContractsHistoricalClaimsDurationYearFour

us-gaap:ShortdurationInsuranceContractsHistoricalClaimsDurationYearOne

us-gaap:ShortdurationInsuranceContractsHistoricalClaimsDurationYearSix

us-gaap:ShortdurationInsuranceContractsHistoricalClaimsDurationYearThree

us-gaap:ShortdurationInsuranceContractsHistoricalClaimsDurationYearTwo

us-gaap:ShortdurationInsuranceContractsIncurredClaimsAndAllocatedClaimAdjustmentExpenseNet
us-gaap:ShortdurationInsuranceContractsAccidentYear

us-gaap:ShortdurationInsuranceContractsLiabilityForUnpaidClaimsAndAllocatedClaimAdjustmentExpenseNet

us-gaap:ShortdurationInsuranceContractsLiabilityForUnpaidClaimsAndAllocatedClaimAdjustmentExpenseNetNotSeparatelyPresented

us-gaap:ShortdurationInsuranceContractsLiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseAccumulatedUnallocatedClaimAdjustmentExpense
us-gaap:ShortdurationInsuranceContractsAccidentYear
us-gaap:ShortdurationInsuranceContractsNumberOfReportedClaims

us-gaap:SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleAmountOfUnrecordedBenefit

us-gaap:StatutoryAccountingPracticesStatutoryAmountAvailableForDividendPayments
us-gaap:StatementClassOfStock
us-gaap:StockRepurchaseProgramAuthorizedAmount1
us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

us-gaap:SubordinatedDebt

us-gaap:TaxCreditCarryforwardValuationAllowance
us-gaap:IncomeTaxAuthority
dei:LegalEntity
us-gaap:TierOneLeverageCapital
us-gaap:LongtermDebtType
dei:LegalEntity, us-gaap:Range
us-gaap:TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets
us-gaap:Range
dei:LegalEntity
us-gaap:TierOneLeverageCapitalRequiredToBeWellCapitalizedToAverageAssets
dei:LegalEntity
us-gaap:TierOneLeverageCapitalToAverageAssets
dei:LegalEntity, us-gaap:Range
us-gaap:TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets
us-gaap:Range
dei:LegalEntity
us-gaap:TierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets
dei:LegalEntity, us-gaap:Range

us-gaap:TimeDepositMaturitiesYearFive

us-gaap:TimeDepositMaturitiesYearFour

us-gaap:TimeDepositMaturitiesYearThree

us-gaap:TimeDepositMaturitiesYearTwo

us-gaap:TimeDeposits

us-gaap:TimeDeposits100000OrMore

us-gaap:TimeDepositsAtOrAboveFDICInsuranceLimit

us-gaap:TreasuryStockCommonShares

us-gaap:TreasuryStockCommonValue

us-gaap:TreasuryStockShares

us-gaap:UnamortizedLoanCommitmentAndOriginationFeesAndUnamortizedDiscountsOrPremiums

us-gaap:UnearnedPremiums

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate

us-gaap:UnusedCommitmentsToExtendCredit
us-gaap:ConsolidatedEntities
us-gaap:VariableInterestEntityEntityMaximumLossExposureAmount
us-gaap:ConsolidatedEntities, us-gaap:FinancingReceivablePortfolioSegment

Plots across concepts


IncomeStatement
Other Comprehensive Income Loss Net Of Tax
Expenses
Income Tax Expense Benefit
Balance Sheet
Intangible Assets Net Excluding Goodwill
Assets
Derivative Assets
Current Assets
Cash And Cash Equivalents At Carrying Value
NonCurrent Assets
Intangible Assets Net Excluding Goodwill
PropertyPlantAndEquipmentNet
Property Plant And Equipment Net
Liabilities
Derivative Liabilities
Noncurrent Liabilities
Long Term Debt Noncurrent
Stockholders Equity
Retained Earnings Accumulated Deficit
Per Share
Common Stock Dividends Per Share Declared
CashFlow
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInOperatingActivities
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInFinancingActivities
Net Cash Provided By Used In Financing Activities
Shares
Treasury Stock Shares
DividendsAndRepurchase
Dividends Common Stock Cash
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Undiscounted Excess Amount
AssetsBanks
Cash And Due From Banks
LiabilitiesBanks
Short Term Borrowings

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:CommonStockParOrStatedValuePerShare NA1e-081e-081e-081e-081e-081e-081e-081e-081e-081e-081e-081e-081e-081e-081e-081e-081e-080.01e-081e-081e-081e-081e-081e-081e-081e-08NANANANANANANANANANANANANANANANANANA
 us-gaap:PreferredStockParOrStatedValuePerShare us-gaap:StatementClassOfStock,us-gaap:SubsequentEventType us-gaap:PreferredStock,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CommonStockSharesIssued NA503.643221501.237055500.382748500.353339499.618273496.957805496.595277496.560246495.77132492.797409492.3669492.334686491.993371489.883553489.593314489.58185488.997931485.707644485.431852485.417677485.130865482.790696482.55275482.549997482.295207480.136039NANANA479.76747NANANA412.6007NANANANANANANANANANA
us-gaap:CommonStockSharesAuthorized NA1100.01100.01100.01100.01100.01100.01100.01100.01100.01100.01100.01100.01100.01100.01100.01100.01100.01100.01100.01100.01100.01100.01100.01100.01100.01100.0NANA479.81149NANANANANANANANANANANANANANANA
us-gaap:CommonStockSharesOutstanding ▁▂▂▂▂▂▂▂▃▃▃▄▅▅▅▆▆▇▇██████362.639371.804633374.674415373.857264373.837123373.15491374.331998383.523357392.775052399.760804404.9416.591425.752432.691437.053936443.796233452.291918462.193424467.0475.469882483.75336483.475209481.980111481.750247481.750247NA480.094891NANANA479.76747NANANA1.33097NANANA1.33097NANANA1.33097NANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding ▁█373.029377.529NA377.011375.762375.723NA392.604399.916405.959NA424.784432.554438.931NA451.0780.458819466.829404NA483.575307486.074474484.654229NA484.399091482.847164482.781619NA482.506091482.342629479.76754NA1.330971.330971.33097NA1.330971.330971330970.0NA1.330971.330971330970.0NA0.799121.78732
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic ▁█370.412375.229NA375.658375.051375.723NA390.205398.1404.129NA422.187430.628436.213NA449.1690.457891465.961123NA482.392811485.370318484.233246NA483.073329482.847164482.247935NA481.611138481.350249479.76754NA1.330971.330971.33097NA1.330971.330971330970.0NA1.330971.330971330970.0NA0.799120.79912
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount NANANA0.42.31.8NANA0.0NANANANANANANANANANANANANANANANANANANANANANA0.5740.5740.574NA0.5740.5740.574NA0.5740.574NANANANA
us-gaap:EarningsPerShareBasic ▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▄▅▂▇█▅▂▅▄▄▅▅▁▅▇2.432.121.831.270.64-0.850.990.971.460.930.70.890.810.570.410.630.550.460.530.430.710.49-1.970.48-2.221.060.230.740.540.33-251.0-82.0-847.0671.0901.0137.0-825.082.0-305.0-308.0-59.0-19.0-1158.0-73.0676.0
us-gaap:EarningsPerShareDiluted ▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▄▅▂██▆▂▆▄▄▅▅▁▅▇2.412.111.821.260.64-0.850.990.971.460.920.70.880.810.570.410.630.550.460.520.430.710.49-1.970.47-2.221.060.230.740.540.33-251.0-82.0-847.0671.0700.0137.0-825.082.0-305.0-308.0-59.0-19.0-1158.0-73.0302.0
us-gaap:IncomeLossFromContinuingOperationsPerBasicShare ▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▄▅▅▅█▅▂▅▄▄▅▅▁▅▇2.43e-062.12e-061.83e-061.2700000000000001e-066.5e-07-8.5e-071e-069.8e-071.47e-069.300000000000001e-077e-078.900000000000001e-078.100000000000001e-075.8e-074.0000000000000003e-076.2e-075.5e-074.6000000000000004e-075.2e-075.4e-077e-074.8e-07-1.94e-064.9e-07-2.24e-062.3000000000000002e-071.7000000000000001e-074.6999999999999995e-074.5000000000000003e-072.7e-07-0.00027-1.8e-05-7.5e-05-0.0001050.0008250.000142-0.00087.6e-05-0.000288-0.000308-6.1e-05-2e-06-0.001061-6.3e-050.000472
us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare ▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▄▅▅▅█▆▂▆▄▄▅▅▁▅▆2.4100000000000002e-062.1099999999999997e-061.8200000000000002e-061.26e-066.4e-07-8.5e-079.9e-079.7e-071.46e-069.200000000000001e-077e-078.8e-078.000000000000001e-075.699999999999999e-074.0000000000000003e-076.2e-075.5e-074.6000000000000004e-075.2e-075.4e-077e-074.8e-07-1.94e-064.9e-07-2.24e-062.3000000000000002e-071.7000000000000001e-074.6999999999999995e-074.5000000000000003e-072.7e-07-0.00027-1.8e-05-7.5e-05-0.0001050.0006470.000142-0.00087.6e-05-0.000288-0.000308-6.1e-05-2e-06-0.001061-6.3e-050.000211
 us-gaap:TierOneRiskBasedCapitalToRiskWeightedAssets dei:LegalEntity ally:AllyBank████▁▁▁▁▁1.392e-051.368e-051.338e-051.363e-051.321e-071.2e-071.23e-071.24e-071.2540000000000002e-07NA1.261e-07NANANANANANANA1.67e-071.721e-071.764e-071.761e-071.7050000000000002e-071.75e-071.732e-071.749e-071.6889999999999998e-071.732e-07NA1.734e-071.673e-07NANANANANANANANANANANANANANA
 us-gaap:TierOneRiskBasedCapitalToRiskWeightedAssets dei:LegalEntity ally:AllyFinancialInc███▇▁▁▁▁▁1.308e-051.2820000000000001e-051.2369999999999998e-051.211e-051.185e-071.0920000000000001e-071.122e-071.122e-071.119e-07NA1.08e-07NANANANANANANA1.0929999999999999e-071.113e-071.118e-071.157e-071.11e-071.202e-071.174e-071.316e-071.255e-071.265e-07NA1.212e-071.179e-07NANANANANANANANANANANANANANA
 us-gaap:CapitalToRiskWeightedAssets dei:LegalEntity ally:AllyBank████▁▁▁▁▁1.517e-051.493e-051.463e-051.4880000000000002e-051.446e-071.325e-071.321e-071.33e-071.3439999999999999e-07NA1.3420000000000002e-07NANANANANANANA1.724e-071.773e-071.815e-071.811e-071.751e-071.7960000000000002e-071.7740000000000001e-071.791e-071.736e-071.797e-07NA1.803e-071.7449999999999998e-07NANANANANANANANANANANANANANA
 us-gaap:CapitalToRiskWeightedAssets dei:LegalEntity ally:AllyFinancialInc████▁▁▁▁▁1.483e-051.458e-051.415e-051.4050000000000001e-051.3789999999999998e-071.276e-071.276e-071.276e-071.273e-07NA1.231e-07NANANANANANANA1.257e-071.28e-071.283e-071.3e-071.252e-071.2950000000000001e-071.2629999999999999e-071.411e-071.324e-071.3469999999999998e-07NA1.3020000000000001e-071.276e-07NANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
 EBT Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,ally:AutomotiveFinanceOperations█▆▅▄▂▃▃▄▃▂▂▂▁1394.01268.01209.01163.01029.01087.01122.01137.01083.01048.01039.01036.0988.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 EBT Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,ally:CorporateFinanceOperations█▆▆▅▅▄▄▃▃▂▁▂▃110.097.096.084.083.081.079.069.071.065.053.064.071.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 EBT Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,ally:InsuranceOperations▆▇█▆█▁▆▅▅▆▂▄▄359.0394.0429.0346.0450.0151.0352.0303.0301.0372.0202.0296.0279.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 EBT Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,ally:MortgageFinance▂▇▅█▃▃▁▃▃▄▃▂▂45.063.057.066.049.048.042.049.050.052.050.046.046.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:ComprehensiveIncomeNetOfTax ▇▅▆▅▅▅▅▅▇▆▆▅▅▄▄▅▅▅▄▅▅▅▄▅▄▆▅▅▅▅▄▄▁▆█▆▁▅▄▃▅▄1089.0192.0623.0356.0350.0264.0311.0487.0891.0680.0532.0241.0279.0-78.0143.0330.0328.0234.0-124.0205.0480.0396.0154.0329.034.0607.0261.0368.0412.0319.011.095.0-1108.0776.01425.0602.0-1104.0497.0-161.0-491.0202.0121.0NANANA
us-gaap:GainLossOnInvestments ▅▆▇▅█▁▅▄▄▆▁▄▄▃▄▄▄▄65.0123.0134.064.0188.0-79.069.027.039.0108.0-87.022.027.0-12.029.023.023.027.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:GainsLossesOnExtinguishmentOfDebt ▁█▃▃█-73.0-1.0-52.0-49.0-1.0NA0.01.0NANANANANANA-1.0-4.0-1.0-1.0-1.00.00.0-4.0-3.00.0-156.0-198.0-160.00.0-7.0-39.0-17.0-42.00.00.0-148.00.00.00.00.00.0-25.0-39.00.0-2.0-3.0
us-gaap:IncomeLossFromContinuingOperations ▇▆▆▅▅▃▅▅▆▅▅▅▅▅▄▅▅▄▅▅▅▅▅▅▄▄▄▅▅▄▄▄▄▄█▅▁▅▃▃▄▄▄▅▅899.0796.0687.0476.0242.0-319.0381.0381.0584.0375.0289.0374.0348.0252.0179.0280.0254.0213.0246.0261.0357.0247.0276.0273.0169.0179.0151.0293.0283.0198.079.0177.0100.060.01300.0390.0-864.0302.0-319.0-210.0110.0169.0156.0277.0402.0
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest ██▇▆▅▁▅▅▅▅▅▅▅▅1042.01007.0856.0632.0337.0-411.0487.0500.0494.0486.0368.0465.0461.0328.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeTaxExpenseBenefit ████▇▇▇█▇▇▇▇▇▇█▇█▇██▇███▇▇▇█▇▇▇▇▇▆▁▇▇▇▇▇▇▇▇▇▇143.0211.0169.0156.095.0-92.0106.0119.0-90.0111.079.091.0113.076.0231.0115.0122.0113.0134.0130.056.0150.0155.0144.094.0103.036.0127.064.094.0-4.028.040.0-123.0-1337.093.015.064.010.087.082.0-70.036.048.033.0
us-gaap:IncomeTaxesPaid █▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▁▁▁▁▁▁▁▁▂▁▂▂▁▁▂▃▂▂1208.04.045.01.05.02.033.07.012.012.015.04.012.05.019.04.026.02.03.04.012.00.01.0-2.02.095.0-5.013.06.0-6.08.020.010.037.0113.018.095.0178.053.0-17.0166.0305.0140.071.0NA
us-gaap:InterestExpense ▂▃▃▄▄▅▅▅▅▅▅▄▄▄▄▄▃▃▃▃▃▃▃▃▃▃▃▃▃▃▄▄▄▄▁▆▆▇▆▇▇█▇██498.0557.0644.0770.0872.0957.01024.01069.01095.01055.01028.0942.0873.0794.0740.0735.0700.0682.0674.0656.0651.0648.0605.0604.0608.0612.0672.0671.0728.0712.0770.0787.0881.0881.0178.01272.01312.01438.01319.01579.01617.01664.01568.01733.01663.0
us-gaap:InterestExpenseLongTermDebt ▁▁▂▂▂▂▂▂▂▂▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▃▃▃▃▃▃▄▄▁▆▆▆▆▇▇████230.0250.0274.0309.0318.0348.0366.0378.0407.0419.0457.0451.0434.0411.0396.0416.0417.0424.0434.0430.0436.0442.0404.0410.0419.0429.0491.0493.0549.0534.0589.0609.0703.0701.0180.01041.01068.01177.01168.01297.01334.01406.01408.01451.01409.0
us-gaap:InterestPaidNet ▂▁▅▃▄▄█▅▆▄▇▄▄▃565.0492.0952.0692.0853.0869.01253.0897.01022.0862.01138.0787.0788.0667.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:MarketingAndAdvertisingExpense ▅▄▇▃▃▅▆▅▃▅█▄▂▄▃▃▃▂▃▂▁▂▂▂▁▃▂▂▂▂▄▃▂▃▃▄▃▃▂▅▄45.041.059.036.032.044.051.046.035.048.066.038.029.039.037.033.033.030.037.027.021.027.027.026.023.031.030.027.025.029.040.033.028.035.036.038.036.035.027.046.041.0NANANANA
us-gaap:NetIncomeLoss ▆▆▆▅▅▃▅▅▆▅▅▅▅▅▄▅▅▄▅▄▅▅▅▅▄▆▄▅▅▄▄▄▁▇█▅▁▅▃▃▄▄▄▅▅900.0796.0687.0476.0241.0-319.0378.0381.0582.0374.0290.0374.0349.0250.0181.0282.0252.0214.0248.0209.0360.0250.0263.0268.0182.0576.0177.0423.0323.0227.0104.091.0-927.01093.01400.0384.0-898.0310.0-206.0-210.0113.0146.079.0269.0565.0
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax NA1.0NA-1.01.0-1.00.00.01.00.0-1.00.00.0-1.00.02.00.00.00.00.00.05.0-6.0-1.01.0-21.0-2.0-2.0-17.0-8.0-87.0-5.0139.0-350.0NANANANANANANANANANANA
us-gaap:OtherComprehensiveIncomeLossNetOfTax ▆▁▄▄▅█▄▅▆▆▆▄▄▃▄▅▅▅▂▅▅▅▄▅▄▅▅▄▅▅▄▅▃▃▅▆▃▆189.0-604.0-64.0-120.0109.0583.0-67.0106.0309.0306.0242.0-133.0-70.0-328.0-38.048.076.020.0-372.0-4.0120.0146.0-109.061.0-148.031.084.0-55.089.092.0-93.04.0-181.0-317.025.0218.0-206.0187.0NANANANANANANA
us-gaap:OtherIncome ▄▄▄▄▃▄▄▄▄▃▃▄▄▄▄▃▃▄▄▃▃▃▃▃▃▃▃▃▃▃▃▃▄▆▃██▇▁▆█63.051.038.046.04.040.034.038.034.030.033.043.036.043.036.026.032.043.036.026.026.023.020.021.024.014.016.031.020.016.0-3.027.074.0157.019.0225.0226.0210.0-80.0130.0239.0NANANANA
us-gaap:PolicyholderBenefitsAndClaimsIncurredNet ▃▂▂▃█▃▂▃▇▁▁▃▅74.063.062.085.0142.074.061.074.0127.059.054.077.0101.0NANANANANA55.069.0145.073.054.061.0122.056.057.097.0188.068.059.085.0146.0115.0-57.0151.0208.0159.093.0190.0244.0170.0156.0229.0224.0
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax ▁▁█▁▁▁▆▁▁▁▆▁▁▁▆▆▆▅▅▅▅▅▅▅▄▄▄▅▅▅▄▄▄▄▄▇▇▇▄▅▇▆▆██215.0218.01981.0191.0179.0186.01643.0184.0183.0179.01438.0173.0172.0172.01473.01462.01455.01375.01368.01384.01358.01327.01339.01302.01127.01093.01014.01264.01231.01142.01099.01108.01030.01026.01092.01713.01710.01856.01098.01191.01827.01552.01648.02047.02097.0
us-gaap:Revenues █▇▇▅▅▄▅▅▄▅▄▄▄▄▄▄▄▃▃▃▃▃▃▃▂▂▁▃▂▂▂▂▁▁▂▆▅▆▂▂▆▄▅██2085.01937.01981.01684.01609.01412.01643.01601.01552.01598.01438.01505.01458.01403.01473.01462.01455.01375.01368.01384.01358.01327.01339.01302.01127.01093.01014.01264.01231.01142.01099.01108.01030.01026.01092.01713.01710.01856.01098.01191.01827.01552.01648.02047.02097.0
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us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue 65.0NANANA29.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
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us-gaap:NetCashProvidedByUsedInOperatingActivities ▄▅▅▆▄▅▅▅▅▅▅▆▅▅▅▆▅▅▅▅▅▅▅▇▆▄▅▅▄▅▁▅▅▇▄▄█▇▃▆▆█▄▄452.01170.01135.01442.0348.0814.0917.01289.0763.01081.0806.01335.0912.01097.0706.01303.0895.01175.0978.01167.01234.01188.01141.02211.01496.0247.0945.0945.0581.0932.0-1864.0952.01159.02254.0204.0-95.02798.02142.0-288.01418.01321.03042.067.0-43.0NA
us-gaap:NetCashProvidedByUsedInInvestingActivities ▄▄▃▄█▄▄▄▄▃▂▃▃▃▂▄▃▄▂▃▃▄▃▃▂▄▃▄▃▅▂▃▆▄▁▃▃▃▂▄▃▃▃▃-543.0452.0-2578.0-300.011630.0-325.0-621.0-641.0-466.0-2041.0-5663.0-2729.0-1715.0-4402.0-5058.0-353.0-2653.0-663.0-5903.0-1522.0-1910.0651.0-2728.0-1827.0-5997.0805.0-3217.0-85.0-2057.02147.0-7073.0-2136.04961.0705.0-8824.0-1588.0-2073.0-4070.0-7302.0-52.0-3160.0-3614.0-3964.0-2795.0NA
us-gaap:NetCashProvidedByUsedInFinancingActivities ▃▄▃▄▅▅▄▄▄▄▇▅▅▆▆▄▅▃▇▄▅▃▅▄▅▅▅▄▅▃█▄▁▂▅▅▅▅▆▄▆▅▆▅-2496.0-1167.0-2609.0-486.0919.02201.0-288.0-546.0-933.0237.05779.01161.0805.02976.03250.0-904.01831.0-2144.06571.0-1086.01405.0-3220.02741.0-1013.02723.01009.02149.0-937.01359.0-2716.07779.0-48.0-6296.0-4514.01052.02691.02226.02068.04192.0109.03544.02205.03294.0898.0NA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▂▃▁▃█▄▃▃▂▂▃▃▃▃▂▃▃▂-2586.0457.0-4048.0658.012898.02686.09.0101.0-634.0-722.0919.0-232.01.0-331.0-609.025.0-44.0-1984.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet ▆▅▅▆▅▅▅▅▅▅▆▅▅▅▅▅▅▅▅▅▅▅▅▆▄▆▆▆▅▅▇▃▆▇▅▇▅▄▃▁▆█▁▄91.0-5.041.098.037.0-83.015.0-22.0-15.073.0119.0-64.08.0-33.0-4.0-3.0-32.0-35.0-130.0-89.020.039.0-76.0114.0-191.0165.0129.0114.0-45.049.0304.0-545.0190.0485.029.0410.020.0-196.0-413.0-885.0138.0614.0-848.0-144.0NA
us-gaap:NetCashProvidedByUsedInOperatingActivities ▄▅▅▆▄▅▅▅▅▅▅▆▅▅▅▆▅▅▅▅▅▅▅▇▆▄▅▅▄▅▁▅▅▇▄▄█▇▃▆▆█▄▄452.01170.01135.01442.0348.0814.0917.01289.0763.01081.0806.01335.0912.01097.0706.01303.0895.01175.0978.01167.01234.01188.01141.02211.01496.0247.0945.0945.0581.0932.0-1864.0952.01159.02254.0204.0-95.02798.02142.0-288.01418.01321.03042.067.0-43.0NA
us-gaap:NetIncomeLoss ▆▆▆▅▅▃▅▅▆▅▅▅▅▅▄▅▅▄▅▄▅▅▅▅▄▆▄▅▅▄▄▄▁▇█▅▁▅▃▃▄▄▄▅▅900.0796.0687.0476.0241.0-319.0378.0381.0582.0374.0290.0374.0349.0250.0181.0282.0252.0214.0248.0209.0360.0250.0263.0268.0182.0576.0177.0423.0323.0227.0104.091.0-927.01093.01400.0384.0-898.0310.0-206.0-210.0113.0146.079.0269.0565.0
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInInvestingActivities ▄▄▃▄█▄▄▄▄▃▂▃▃▃▂▄▃▄▂▃▃▄▃▃▂▄▃▄▃▅▂▃▆▄▁▃▃▃▂▄▃▃▃▃-543.0452.0-2578.0-300.011630.0-325.0-621.0-641.0-466.0-2041.0-5663.0-2729.0-1715.0-4402.0-5058.0-353.0-2653.0-663.0-5903.0-1522.0-1910.0651.0-2728.0-1827.0-5997.0805.0-3217.0-85.0-2057.02147.0-7073.0-2136.04961.0705.0-8824.0-1588.0-2073.0-4070.0-7302.0-52.0-3160.0-3614.0-3964.0-2795.0NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInFinancingActivities ▃▄▃▄▅▅▄▄▄▄▇▅▅▆▆▄▅▃▇▄▅▃▅▄▅▅▅▄▅▃█▄▁▂▅▅▅▅▆▄▆▅▆▅-2496.0-1167.0-2609.0-486.0919.02201.0-288.0-546.0-933.0237.05779.01161.0805.02976.03250.0-904.01831.0-2144.06571.0-1086.01405.0-3220.02741.0-1013.02723.01009.02149.0-937.01359.0-2716.07779.0-48.0-6296.0-4514.01052.02691.02226.02068.04192.0109.03544.02205.03294.0898.0NA
us-gaap:ProceedsFromIssuanceOfLongTermDebt ▁▁▁▁▂▁▂▁▂▂▃▂▄▄▃▃▃▃▂▂▃▃▄▄▅▅▅▃▄▆█▄▃▃▇▅▅▆▅▆▇█▄▇138.056.0486.0802.01584.0788.01477.0848.02824.01766.03645.01816.06275.06665.04667.03972.04842.04488.02926.02209.04776.04244.06821.06037.08987.08820.08228.03986.05554.09402.013965.05310.03784.04253.011881.08397.08374.010749.07854.010675.012421.013804.06767.011239.0NA
us-gaap:RepaymentsOfLongTermDebt ▂▁▂▂▂▂▂▂▃▂▃▂▂▃▃▄▃▄▃▃▃▄▄▂▅▅▅▂▃▅▃▄▃▆█▄▃▅▃▆▅▆▃▆2460.01340.04220.04453.03495.03939.03110.02742.06882.04490.04946.03194.04029.05771.05532.08010.06793.07573.05654.06453.05815.08490.07896.04470.09206.09778.09187.04500.06056.010683.05167.08960.06320.011445.017001.06992.05892.010024.05897.011625.09740.013211.05703.011520.0NA
us-gaap:PaymentsOfDividends ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁█▁█▁▁▁▁▁▂▂▂▂▂▂▂▂▂▂▂▂▃▃71.073.072.073.072.072.067.067.069.070.063.064.057.058.054.055.037.038.038.040.015.015.01215.038.01251.067.068.066.066.068.0209.0200.0201.0200.0201.0200.0201.0200.0200.0200.0191.0228.0391.0330.0NA
us-gaap:PaymentsForRepurchaseOfCommonStock █▄▁▁▁▂▅▅▄▄▅▄▄▄▄▄▄▃▃▃▁▁▁502.0219.01.01.00.0104.0299.0300.0229.0211.0309.0250.0195.0185.0190.0190.0204.0169.0168.0159.00.014.00.0NANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:Range,us-gaap:LongtermDebtType srt:Maximum,us-gaap:SecuredDebtNANA3.7e-06NANANA4.0300000000000004e-08NANANA4.5e-08NANANA4.5e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:Range,us-gaap:LongtermDebtType srt:Maximum,us-gaap:UnsecuredDebtNANA8e-06NANANA8e-08NANANA8.400000000000001e-08NANANA8e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:Range,us-gaap:LongtermDebtType srt:Minimum,us-gaap:SecuredDebtNANA1.4499999999999999e-06NANANA1.35e-08NANANA1.26e-08NANANA6.3e-09NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:Range,us-gaap:LongtermDebtType srt:Minimum,us-gaap:UnsecuredDebtNANA7e-07NANANA1.71e-08NANANA2.4199999999999998e-08NANANA1.48e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:StatementClassOfStock,us-gaap:SubsequentEventType us-gaap:TrustPreferredSecuritiesSubjectToMandatoryRedemption,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA

Common Stock Par Or Stated Value Per Share

us-gaap:CommonStockParOrStatedValuePerShare

us-gaap:CommonStockParOrStatedValuePerShare


Common
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value0.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.0100.010.010.010.010.010.010.010.01
Percentage of CommonStockParOrStatedValuePerShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0

Preferred Stock Par Or Stated Value Per Share

us-gaap:PreferredStockParOrStatedValuePerShare us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

us-gaap:PreferredStockParOrStatedValuePerShare

us-gaap:PreferredStock, us-gaap:SubsequentEvent


Preferred
Period End2021-04-22
Value0.01
Percentage of PreferredStockParOrStatedValuePerShare100.0

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesIssued


Common
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-312012-12-31
Value503501500500499496496496495492492492491489489489488485485485485482482482482480479412
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Authorized

us-gaap:CommonStockSharesAuthorized

us-gaap:CommonStockSharesAuthorized


Common
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-03-31
Value11001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100479
Percentage of CommonStockSharesAuthorized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStockSharesOutstanding


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value3623713743733733733743833923994044164254324374434524624674754834834814814814804791.330971.330971.330970.79912
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value3733773773753753923994054244324384510.4588194664834864844844824824824824791.330971.330971.330971.330971.3309713309701.330971.3309713309700.799121.78732
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value3703753753753753903984044224304364490.4578914654824854844834824824814814791.330971.330971.330971.330971.3309713309701.330971.3309713309700.799120.79912
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount


Antidilutive
Period End2020-09-302020-06-302020-03-312019-06-302013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-30
Value400000.02300000.01800000.00574000.0574000.0574000.0574000.0574000.0574000.0574000.0574000.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value2.432.121.831.270.64-0.850.990.971.460.930.70.890.810.570.410.630.550.460.530.430.710.49-1.970.48-2.221.060.230.740.540.33-251.0-82.0-847.0671.0901.0137.0-825.082.0-305.0-308.0-59.0-19.0-1158.0-73.0676.0
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value2.412.111.821.260.64-0.850.990.971.460.920.70.880.810.570.410.630.550.460.520.430.710.49-1.970.47-2.221.060.230.740.540.33-251.0-82.0-847.0671.0700.0137.0-825.082.0-305.0-308.0-59.0-19.0-1158.0-73.0302.0
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Basic Share

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value2.432.121.831.270.65-0.851.00.981.470.930.70.890.810.580.40.620.550.460.520.540.70.48-1.940.49-2.240.230.170.470.450.27-270.0-18.0-75.0-105.0825.0142.0-800.076.0-288.0-308.0-61.0-2.0-1061.0-63.0472.0
Percentage of IncomeLossFromContinuingOperationsPerBasicShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Diluted Share

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value2.412.111.821.260.64-0.850.990.971.460.920.70.880.80.570.40.620.550.460.520.540.70.48-1.940.49-2.240.230.170.470.450.27-270.0-18.0-75.0-105.0647.0142.0-800.076.0-288.0-308.0-61.0-2.0-1061.0-63.0211.0
Percentage of IncomeLossFromContinuingOperationsPerDilutedShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Tier One Risk Based Capital To Risk Weighted Assets

us-gaap:TierOneRiskBasedCapitalToRiskWeightedAssets dei:LegalEntity

us-gaap:TierOneRiskBasedCapitalToRiskWeightedAssets

ally:AllyBank


Tier
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-03-312013-12-31
Value13.9213.6813.3813.630.13210.120.1230.1240.12540.12610.1670.17210.17640.17610.17050.1750.17320.17490.16890.17320.17340.1673
Percentage of TierOneRiskBasedCapitalToRiskWeightedAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ally:AllyFinancialInc


Tier
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-03-312013-12-31
Value13.0812.8212.3712.110.11850.10920.11220.11220.11190.1080.10930.11130.11180.11570.1110.12020.11740.13160.12550.12650.12120.1179
Percentage of TierOneRiskBasedCapitalToRiskWeightedAssets94.093.792.588.889.791.091.290.589.285.665.464.763.465.765.168.767.875.274.373.069.970.5

Capital To Risk Weighted Assets

us-gaap:CapitalToRiskWeightedAssets dei:LegalEntity

us-gaap:CapitalToRiskWeightedAssets

ally:AllyBank


Capital
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-03-312013-12-31
Value15.1714.9314.6314.880.14460.13250.13210.1330.13440.13420.17240.17730.18150.18110.17510.17960.17740.17910.17360.17970.18030.1745
Percentage of CapitalToRiskWeightedAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ally:AllyFinancialInc


Capital
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-03-312013-12-31
Value14.8314.5814.1514.050.13790.12760.12760.12760.12730.12310.12570.1280.12830.130.12520.12950.12630.14110.13240.13470.13020.1276
Percentage of CapitalToRiskWeightedAssets97.897.796.794.495.496.396.695.994.791.772.972.270.771.871.572.171.278.876.375.072.273.1

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value1089192623356350264311487891680532241279-78.0143330328234-124.0205480396154329346072613684123191195-1108.07761425602-1104.0497-161.0-491.0202121
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax506.588.131.4186.4195.5141.918.9264.7486.9379.937.0139.3162.2-45.39.722.622.517.0-9.114.835.329.811.525.33.055.525.729.133.527.91.08.6-107.675.6130.535.1-64.626.8-14.7-41.211.17.8

Gain Loss On Investments

us-gaap:GainLossOnInvestments

us-gaap:GainLossOnInvestments


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value6512313464188-79.0692739108-87.02227-12.029232327
Percentage of GainLossOnInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax30.256.46.833.5105.0-42.54.214.721.360.3-6.112.715.7-7.02.01.61.62.0

Gains Losses On Extinguishment Of Debt

us-gaap:GainsLossesOnExtinguishmentOfDebt

us-gaap:GainsLossesOnExtinguishmentOfDebt


Gains
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-09-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value-73.0-1.0-52.0-49.0-1.00.01.0-1.0-4.0-1.0-1.0-1.00.00.0-4.0-3.00.0-156.0-198.0-160.00.0-7.0-39.0-17.0-42.00.00.0-148.00.00.00.00.00.0-25.0-39.00.0-2.0-3.0
Percentage of GainsLossesOnExtinguishmentOfDebt100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.00.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.00.00.0100.00.00.00.00.00.0100.0100.00.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-34.0-0.5-2.6-25.7-0.60.00.5-0.1-0.3-0.1-0.1-0.10.00.0-0.3-0.20.0-13.8-18.1-15.80.0-0.6-3.4-1.5-3.80.00.0-13.60.00.00.00.00.0-1.4-2.50.0-0.1-0.1

Income Loss From Continuing Operations

us-gaap:IncomeLossFromContinuingOperations

us-gaap:IncomeLossFromContinuingOperations


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value899796687476242-319.038138158437528937434825217928025421324626135724727627316917915129328319879177100601300390-864.0302-319.0-210.0110169156277402
Percentage of IncomeLossFromContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax418.1365.134.7249.2135.2-171.523.2207.1319.1209.520.1216.2202.3146.512.219.217.515.518.018.926.318.620.621.015.016.414.923.223.017.37.216.09.75.8119.022.8-50.516.3-29.1-17.66.010.90.013.519.2

Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value10421007856632337-411.0487500494486368465461328
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax484.7461.943.2330.9188.3-221.029.6271.7269.9271.525.6268.8268.0190.7

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-57.0-13.039-98.0-160.0-77.0-80.0-40.0-25.0-14.010.0-17.0-4.0
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest-5.5-1.34.6-15.5-47.518.7-16.4-8.0-5.1-2.92.7-3.7-0.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-26.5-6.02.0-51.3-89.4-41.4-4.9-21.7-13.7-7.80.7-9.8-2.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CorporateNonSegment-285.0-50.00.0-612.5-1066.7-452.90.0-210.5-119.0-63.60.0-94.4-22.2

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, ally:AutomotiveFinanceOperations


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value917803563566329-173.0401429459329335383382
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest88.079.765.889.697.642.182.385.892.967.791.082.482.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax426.5368.328.4296.3183.8-93.024.4233.2250.8183.823.3221.4222.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ally:AutomotiveFinanceOperations2778.82433.30.02460.91827.8-786.40.01787.51912.51430.40.01665.21528.0

us-gaap:OperatingSegments, ally:CorporateFinanceOperations


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value9553646032-68.050444613213658
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest9.15.37.59.59.516.510.38.89.32.75.77.712.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax44.224.33.231.417.9-36.63.023.925.17.31.520.833.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ally:CorporateFinanceOperations0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, ally:InsuranceOperations


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value8714118378128-105.0114560.0145-13.05511
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest8.314.021.412.338.025.523.411.20.029.8-3.511.82.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax40.564.79.240.871.5-56.56.930.40.081.0-0.931.86.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ally:InsuranceOperations53.788.70.051.387.7-71.40.039.70.0108.20.041.78.5

us-gaap:OperatingSegments, ally:MortgageFinance


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0.0237.0268.0122.0111413158.014
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest0.02.30.84.12.4-2.90.42.22.82.74.11.73.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.010.60.413.64.56.50.16.07.77.31.04.68.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ally:MortgageFinance0.00.00.00.00.00.00.00.00.00.00.00.00.0

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value14321116915695-92.0106119-90.01117991113762311151221131341305615015514494103361276494-4.02840-123.0-1337.093156410.08782-70.0364833
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax66.596.88.581.753.1-49.56.564.7-49.262.05.552.665.744.215.77.98.48.29.89.44.111.311.611.18.39.43.610.05.28.2-0.42.53.9-12.0-122.45.40.93.40.97.34.5-4.50.02.31.6

Income Taxes Paid

us-gaap:IncomeTaxesPaid

us-gaap:IncomeTaxesPaid


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value12084.0451.05.02.0337.01212154.0125.0194.0262.03.04.0120.01.0-2.02.095-5.0136.0-6.08.02010.037113189517853-17.016630514071
Percentage of IncomeTaxesPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax561.91.82.30.52.81.12.03.86.66.71.02.37.02.91.30.31.80.10.20.30.90.00.1-0.20.28.7-0.51.00.5-0.50.71.81.03.610.31.15.69.64.8-1.49.119.70.03.5

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value498557644770872957102410691095105510289428737947407357006826746566516486056046086126726717287127707878818811781272131214381319157916171664156817331663
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax231.6255.532.5403.1487.2514.562.3581.0598.4589.471.5544.5507.6461.650.250.348.149.649.347.447.948.845.246.453.956.066.353.159.162.370.171.085.585.916.374.376.777.5120.1132.688.5107.20.084.779.3

Interest Expense Long Term Debt

us-gaap:InterestExpenseLongTermDebt

us-gaap:InterestExpenseLongTermDebt


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value2302502743093183483663784074194574514344113964164174244344304364424044104194294914935495345896097037011801041106811771168129713341406140814511409
Percentage of InterestExpenseLongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax107.0114.713.8161.8177.7187.122.3205.4222.4234.131.8260.7252.3239.026.928.528.730.831.731.132.133.330.231.537.239.248.439.044.646.853.655.068.368.316.560.862.563.4106.4108.973.090.60.070.967.2

Interest Paid Net

us-gaap:InterestPaidNet

us-gaap:InterestPaidNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value565492952692853869125389710228621138787788667
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax262.8225.748.1362.3476.5467.276.3487.5558.5481.679.1454.9458.1387.8

Marketing And Advertising Expense

us-gaap:MarketingAndAdvertisingExpense

us-gaap:MarketingAndAdvertisingExpense


Marketing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value4541593632445146354866382939373333303727212727262331302725294033283536383635274641
Percentage of MarketingAndAdvertisingExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax20.918.83.018.817.923.73.125.019.126.84.622.016.922.72.52.32.32.22.72.01.52.02.02.02.02.83.02.12.02.53.63.02.73.43.32.22.11.92.53.92.2

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value900796687476241-319.037838158237429037434925018128225221424820936025026326818257617742332322710491-927.010931400384-898.0310-206.0-210.011314679269565
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax418.6365.134.7249.2134.6-171.523.0207.1318.0208.920.2216.2202.9145.312.319.317.315.618.115.126.518.819.620.616.152.717.533.526.219.99.58.2-90.0106.5128.222.4-52.516.7-18.8-17.66.29.40.013.126.9

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value900796687476241-319.037838158237429037434925018128225221424820936025026326818257617742332322710491-927.010931400384-898.0310-206.0-210.011314679269
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax418.6365.134.7249.2134.6-171.523.0207.1318.0208.920.2216.2202.9145.312.319.317.315.618.115.126.518.819.620.616.152.717.533.526.219.99.58.2-90.0106.5128.222.4-52.516.7-18.8-17.66.29.40.013.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax


Other
Period End2021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value1.0-1.01.0-1.00.00.01.00.0-1.00.00.0-1.00.02.00.00.00.00.00.05.0-6.0-1.01.0-21.0-2.0-2.0-17.0-8.0-87.0-5.0139-350.0
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.00.00.0100.00.0100.00.00.0100.00.0100.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.5-0.50.6-0.50.00.00.50.0-0.10.00.0-0.60.00.10.00.00.00.00.00.4-0.4-0.10.1-1.9-0.2-0.2-1.4-0.7-7.9-0.513.5-34.1

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value189-604.0-64.0-120.0109583-67.0106309306242-133.0-70.0-328.0-38.0487620-372.0-4.0120146-109.061-148.03184-55.08992-93.04.0-181.0-317.025218-206.0187
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax87.9-277.1-3.2-62.860.9313.4-4.157.6168.9170.916.8-76.9-40.7-190.7-2.63.35.21.5-27.2-0.38.811.0-8.14.7-13.12.88.3-4.47.28.1-8.50.4-17.6-30.92.312.7-12.010.1

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

ally:AccumulatedNetGainLossFromInvestmentHedgesIncludingPortionAttributableToNoncontrollingInterest


Other
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-30
Value-1.0-5.0-3.09.0-2.01.0
Percentage of OtherComprehensiveIncomeLossNetOfTax0.27.82.51.53.00.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.5-0.3-1.64.8-0.10.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ally:AccumulatedNetGainLossFromInvestmentHedgesIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.0

ally:AccumulatedNetGainLossFromInvestmentHedgesParent


Other
Period End2021-06-302020-06-30
Value-2.0-4.0
Percentage of OtherComprehensiveIncomeLossNetOfTax-1.1-3.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.9-2.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ally:AccumulatedNetGainLossFromInvestmentHedgesParent0.00.0

us-gaap:AccumulatedDefinedBenefitPlansAdjustmentIncludingPortionAttributableToNoncontrollingInterest


Other
Period End2021-03-312020-12-312020-03-312019-12-31
Value-1.0-7.03.0-10.0
Percentage of OtherComprehensiveIncomeLossNetOfTax0.210.90.514.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.5-0.41.6-0.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedDefinedBenefitPlansAdjustmentIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.0

us-gaap:AccumulatedForeignCurrencyAdjustmentIncludingPortionAttributableToNoncontrollingInterest


Other
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-30
Value2.06.02.0-10.02.0-1.0
Percentage of OtherComprehensiveIncomeLossNetOfTax-0.3-9.4-1.7-1.7-3.0-0.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.90.31.0-5.40.1-0.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedForeignCurrencyAdjustmentIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.0

us-gaap:AccumulatedNetGainLossFromCashFlowHedgesIncludingPortionAttributableToNoncontrollingInterest


Other
Period End2020-12-312019-12-312019-09-30
Value-18.0-27.01.0
Percentage of OtherComprehensiveIncomeLossNetOfTax28.140.30.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.9-1.60.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedNetGainLossFromCashFlowHedgesIncludingPortionAttributableToNoncontrollingInterest0.00.00.0

us-gaap:AccumulatedNetInvestmentGainLossIncludingPortionAttributableToNoncontrollingInterest


Other
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-30
Value-587.0-40.0-103.0453-30.0105
Percentage of OtherComprehensiveIncomeLossNetOfTax97.262.585.877.744.899.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-269.3-2.0-53.9243.5-1.857.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedNetInvestmentGainLossIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Other
Period End2021-06-302020-06-30
Value206122
Percentage of OtherComprehensiveIncomeLossNetOfTax109.0111.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax95.868.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value189-604.0-64.0-120.0109583-67.0106309306242-133.0-70.0-328.0-38.0487620-372.0-4.0120146-109.061-148.03184-55.08992-93.04.0-181.0-317.025218-206.0187
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax87.9-277.1-3.2-62.860.9313.4-4.157.6168.9170.916.8-76.9-40.7-190.7-2.63.35.21.5-27.2-0.38.811.0-8.14.7-13.12.88.3-4.47.28.1-8.50.4-17.6-30.92.312.7-12.010.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Other
Period End2021-06-302020-06-30
Value2.05.0
Percentage of OtherComprehensiveIncomeLossNetOfTax1.14.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.92.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedTranslationAdjustment0.00.0

Other Income

us-gaap:OtherIncome

us-gaap:OtherIncome


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value635138464.040343834303343364336263243362626232021241416312016-3.0277415719225226210-80.0130239
Percentage of OtherIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax29.323.41.924.12.221.52.120.718.616.82.324.920.925.02.41.82.23.12.61.91.91.71.51.62.11.31.62.51.61.4-0.32.47.215.31.713.113.211.3-7.310.913.1

Policyholder Benefits And Claims Incurred Net

us-gaap:PolicyholderBenefitsAndClaimsIncurredNet

us-gaap:PolicyholderBenefitsAndClaimsIncurredNet


Policyholder
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value746362851427461741275954771015569145735461122565797188685985146115-57.015120815993190244170156229224
Percentage of PolicyholderBenefitsAndClaimsIncurredNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax34.428.93.144.579.339.83.740.269.433.03.844.558.74.05.010.75.54.04.710.85.15.67.715.36.05.47.714.211.2-5.28.812.28.68.516.013.411.00.011.210.7

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value2152181981191179186164318418317914381731721721473146214551375136813841358132713391302112710931014126412311142109911081030102610921713171018561098119118271552164820472097
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2026161615171519212220181819
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.311.90.88.48.49.10.910.311.512.31.410.410.511.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.311.90.88.48.49.10.910.311.512.31.410.410.511.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CorporateNonSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems, us-gaap:ProductOrService

us-gaap:CorporateNonSegment, ally:BrokerageCommissionsandOther


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1320131214131116171716151516
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.09.20.76.37.87.00.78.79.39.51.18.78.79.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.09.20.76.37.87.00.78.79.39.51.18.78.79.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CorporateNonSegment ally:BrokerageCommissionsandOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CorporateNonSegment, ally:DepositsandBanking


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value5.06.03.04.01.04.04.03.04.05.04.03.03.03.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.32.80.22.10.62.20.21.62.22.80.31.71.71.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.32.80.22.10.62.20.21.62.22.80.31.71.71.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CorporateNonSegment ally:DepositsandBanking100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CorporateNonSegment, ally:Other


Revenue
Period End2021-06-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2.00.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.90.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.90.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CorporateNonSegment ally:Other100.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, ally:BrokeredAgentCommissions, ally:InsuranceOperations


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value4.04.04.04.04.04.04.03.04.03.04.03.04.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.91.80.22.12.22.20.21.62.21.70.31.72.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.91.80.22.12.22.20.21.62.21.70.31.72.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ally:BrokeredAgentCommissions ally:InsuranceOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, ally:NoninsuranceContracts, ally:InsuranceOperations


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value158155151148142143139138134131129129125
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax73.571.17.677.579.376.98.575.073.273.29.074.672.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax73.571.17.677.579.376.98.575.073.273.29.074.672.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ally:NoninsuranceContracts ally:InsuranceOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, ally:Other, ally:AutomotiveFinanceOperations


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value6.06.04.03.03.05.04.05.05.05.03.04.04.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.82.80.21.61.72.70.22.72.72.80.22.32.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.82.80.21.61.72.70.22.72.72.80.22.32.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ally:Other ally:AutomotiveFinanceOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, ally:RemarketingActivities, ally:AutomotiveFinanceOperations


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value27272120151718191918161921
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.612.41.110.58.49.11.110.310.410.11.111.012.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.612.41.110.58.49.11.110.310.410.11.111.012.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ally:RemarketingActivities ally:AutomotiveFinanceOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, ally:AutomotiveFinanceOperations


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value33332523182222242423192325
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.315.11.312.010.111.81.313.013.112.81.313.314.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.315.11.312.010.111.81.313.013.112.81.313.314.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ally:AutomotiveFinanceOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, ally:InsuranceOperations


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value162159156152146147144141138134133132129
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax75.372.97.979.681.679.08.876.675.474.99.276.375.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax75.372.97.979.681.679.08.876.675.474.99.276.375.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ally:InsuranceOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService

ally:BrokerageCommissionsandOther


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1320131214131116171716151516
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.09.20.76.37.87.00.78.79.39.51.18.78.79.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.09.20.76.37.87.00.78.79.39.51.18.78.79.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ally:BrokerageCommissionsandOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ally:BrokeredAgentCommissions


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value4.04.04.04.04.04.04.03.04.03.04.03.04.04.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.91.80.22.12.22.20.21.62.21.70.31.72.32.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.91.80.22.12.22.20.21.62.21.70.31.72.32.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ally:BrokeredAgentCommissions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ally:DepositsandBanking


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value5.06.03.04.01.04.04.03.04.05.04.03.03.03.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.32.80.22.10.62.20.21.62.22.80.31.71.71.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.32.80.22.10.62.20.21.62.22.80.31.71.71.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ally:DepositsandBanking100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ally:NoninsuranceContracts


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value158155151148142143139138134131129129125123
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax73.571.17.677.579.376.98.575.073.273.29.074.672.771.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax73.571.17.677.579.376.98.575.073.273.29.074.672.771.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ally:NoninsuranceContracts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ally:Other


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value8.06.05.03.03.05.05.05.05.05.03.04.04.03.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.72.80.31.61.72.70.32.72.72.80.22.32.31.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.72.80.31.61.72.70.32.72.72.80.22.32.31.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ally:Other100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ally:RemarketingActivities


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2727212015171819191816192123
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.612.41.110.58.49.11.110.310.410.11.111.012.213.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.612.41.110.58.49.11.110.310.410.11.111.012.213.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ally:RemarketingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenues

us-gaap:Revenues

us-gaap:Revenues


Revenues
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value208519371981168416091412164316011552159814381505145814031473146214551375136813841358132713391302112710931014126412311142109911081030102610921713171018561098119118271552164820472097
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax969.8888.5100.0881.7898.9759.1100.0870.1848.1892.7100.0869.9847.7815.7100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Revenues us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value17711519025-2.0454843476194637472
Percentage of Revenues8.55.99.61.5-0.13.22.92.73.03.86.54.25.15.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax82.352.89.613.1-1.124.22.923.425.734.16.536.443.041.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CorporateNonSegment885.0442.31187.5156.2-13.3264.7320.0226.3223.8277.3470.0350.0411.1378.9

us-gaap:Revenues us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, ally:AutomotiveFinanceOperations


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value139412681209116310291087112211371083104810391036988
Percentage of Revenues66.965.561.069.164.077.068.371.069.865.672.368.867.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax648.4581.761.0608.9574.9584.468.3617.9591.8585.572.3598.8574.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ally:AutomotiveFinanceOperations4224.23842.44836.05056.55716.74940.95100.04737.54512.54556.55468.44504.33952.0

us-gaap:OperatingSegments, ally:CorporateFinanceOperations


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value110979684838179697165536471
Percentage of Revenues5.35.04.85.05.25.74.84.34.64.13.74.34.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax51.244.54.844.046.443.54.837.538.836.33.737.041.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ally:CorporateFinanceOperations0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, ally:InsuranceOperations


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value359394429346450151352303301372202296279
Percentage of Revenues17.220.321.720.528.010.721.418.919.423.314.019.719.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax167.0180.721.7181.2251.481.221.4164.7164.5207.814.0171.1162.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ally:InsuranceOperations221.6247.8275.0227.6308.2102.7244.4214.9218.1277.6151.9224.2216.3

us-gaap:OperatingSegments, ally:MortgageFinance


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value45635766494842495052504646
Percentage of Revenues2.23.32.93.93.03.42.63.13.23.33.53.13.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax20.928.92.934.627.425.82.626.627.329.13.526.626.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ally:MortgageFinance0.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value180470181879182165185270184061182527180644181485180448180117178869173101171345170021167148164013164345162101163728157397157931156505158581156105156472153524151828149195149937148452151167150556150627166199182347182482178560186350184059181956178889172008
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets dei:LegalEntity

ally:AllyBank


Assetsdei:
Period End2020-12-312019-12-312018-12-312016-12-312015-12-312014-12-312013-12-31
Value17200016750015900012350011130010450098700
Percentage of Assets94.492.788.975.470.268.865.3
Percentage of Assets94.492.788.975.470.268.865.3
Percentage of Assets ally:AllyBank100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidatedEntities

srt:ParentCompany


Assetsus-gaap:
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value3083630238308783066029480300603151036795
Percentage of Assets16.916.717.017.016.416.818.222.0
Percentage of Assets16.916.717.017.016.416.818.222.0
Percentage of Assets srt:ParentCompany100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value22317249572540426140272022978029487
Percentage of Assets12.413.713.914.114.816.316.3
Percentage of Assets12.413.713.914.114.816.316.3
Percentage of Assets us-gaap:VariableInterestEntityNotPrimaryBeneficiary100.0100.0100.0100.0100.0100.0100.0

us-gaap:VariableInterestEntityPrimaryBeneficiary


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value9878134211419615151166221923619344
Percentage of Assets5.57.47.88.29.010.510.7
Percentage of Assets5.57.47.88.29.010.510.7
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidatedEntities, us-gaap:FinancingReceivablePortfolioSegment

us-gaap:VariableInterestEntityNotPrimaryBeneficiary, ally:CommercialOtherIndustrySector


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value1563133212951240117011591079
Percentage of Assets0.90.70.70.70.60.60.6
Percentage of Assets0.90.70.70.70.60.60.6
Percentage of Assets us-gaap:VariableInterestEntityNotPrimaryBeneficiary ally:CommercialOtherIndustrySector100.0100.0100.0100.0100.0100.0100.0

us-gaap:VariableInterestEntityNotPrimaryBeneficiary, ally:ConsumerAutomotiveIndustrySector


Assetsus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-31
Value7.0151823
Percentage of Assets0.00.00.00.0
Percentage of Assets0.00.00.00.0
Percentage of Assets us-gaap:VariableInterestEntityNotPrimaryBeneficiary ally:ConsumerAutomotiveIndustrySector100.0100.0100.0100.0

us-gaap:VariableInterestEntityPrimaryBeneficiary, ally:CommercialAutomotiveIndustrySector


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value2306446862765967625774978009
Percentage of Assets1.32.53.43.23.44.14.4
Percentage of Assets1.32.53.43.23.44.14.4
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary ally:CommercialAutomotiveIndustrySector100.0100.0100.0100.0100.0100.0100.0

us-gaap:VariableInterestEntityPrimaryBeneficiary, ally:ConsumerAutomotiveIndustrySector


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value18448191571783318926197602110620376
Percentage of Assets10.210.59.810.210.711.611.3
Percentage of Assets10.210.59.810.210.711.611.3
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary ally:ConsumerAutomotiveIndustrySector100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value50803517484723751462504303984636168360533568834842339503129530953303752990828719
Percentage of Assets28.228.525.927.827.421.820.019.919.819.319.018.118.117.917.917.5
Percentage of Assets28.228.525.927.827.421.820.019.919.819.319.018.118.117.917.917.5
Percentage of Assets us-gaap:CorporateNonSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, ally:AutomotiveFinanceOperations


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value100162101566104794103366102016111554113863115096114955115789117304114675114915114089
Percentage of Assets55.555.857.555.855.461.163.063.463.764.365.666.267.168.3
Percentage of Assets55.555.857.555.855.461.163.063.463.764.365.666.267.168.3
Percentage of Assets us-gaap:OperatingSegments ally:AutomotiveFinanceOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, ally:CorporateFinanceOperations


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value62466421610859956206657257875275498050064670445944583979
Percentage of Assets3.53.53.43.23.43.63.22.92.82.82.62.62.62.4
Percentage of Assets3.53.53.43.23.43.63.22.92.82.82.62.62.62.4
Percentage of Assets us-gaap:OperatingSegments ally:CorporateFinanceOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, ally:InsuranceOperations


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value93949221913789448740842085478478824181797734777676347464
Percentage of Assets5.25.15.04.84.74.64.74.74.64.54.34.54.54.5
Percentage of Assets5.25.15.04.84.74.64.74.74.64.54.34.54.54.5
Percentage of Assets us-gaap:OperatingSegments ally:InsuranceOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, ally:MortgageFinance


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value1386512923148891550316669161351627916583165841630115211148961338511708
Percentage of Assets7.77.18.28.49.18.89.09.19.29.18.58.67.87.0
Percentage of Assets7.77.18.28.49.18.89.09.19.29.18.58.67.87.0
Percentage of Assets us-gaap:OperatingSegments ally:MortgageFinance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value162940167254167462171144170235169008166228167035166132166418165601160016158206156939153654150440150872148736150411143767144320142682145142141506142177137590136429134005135059133993136959131495131462145725162449163717160197166683164688162224158466151519
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets90.392.091.992.492.592.692.092.092.192.492.692.492.392.391.991.791.891.891.991.391.491.291.590.690.989.689.989.890.190.390.687.387.387.789.189.789.789.489.589.288.688.1

us-gaap:Liabilities us-gaap:ConsolidatedEntities

srt:ParentCompany


Liabilitiesus-gaap:
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value1613315822164281634415781167921842523301
Percentage of Liabilities9.69.59.89.89.510.111.515.2
Percentage of Assets8.98.89.19.18.89.410.613.9
Percentage of Assets srt:ParentCompany52.352.353.253.353.555.958.563.3

us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Liabilitiesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value2631418947846428698386259497
Percentage of Liabilities1.62.52.93.84.15.15.7
Percentage of Assets1.52.32.63.53.84.75.3
Percentage of Assets us-gaap:VariableInterestEntityNotPrimaryBeneficiary11.816.818.824.625.729.032.2

us-gaap:VariableInterestEntityPrimaryBeneficiary


Liabilitiesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value1850355741615875649981609098
Percentage of Liabilities1.12.12.53.43.84.85.5
Percentage of Assets1.02.02.33.23.54.55.0
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary18.726.529.338.839.142.447.0

us-gaap:Liabilities us-gaap:ConsolidatedEntities, us-gaap:FinancingReceivablePortfolioSegment

us-gaap:VariableInterestEntityNotPrimaryBeneficiary, ally:CommercialOtherIndustrySector


Liabilitiesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value666533529459402414378
Percentage of Liabilities0.40.30.30.30.20.20.2
Percentage of Assets0.40.30.30.20.20.20.2
Percentage of Assets us-gaap:VariableInterestEntityNotPrimaryBeneficiary ally:CommercialOtherIndustrySector42.640.040.837.034.435.735.0

us-gaap:VariableInterestEntityPrimaryBeneficiary, ally:CommercialAutomotiveIndustrySector


Liabilitiesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value1.0115111522151215030503049
Percentage of Liabilities0.00.70.71.31.31.81.8
Percentage of Assets0.00.60.61.21.21.71.7
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary ally:CommercialAutomotiveIndustrySector0.025.818.436.034.440.738.1

us-gaap:VariableInterestEntityPrimaryBeneficiary, ally:ConsumerAutomotiveIndustrySector


Liabilitiesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value1964250531033818443151616070
Percentage of Liabilities1.21.51.92.22.63.13.7
Percentage of Assets1.11.41.72.12.42.83.4
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary ally:ConsumerAutomotiveIndustrySector10.613.117.420.222.424.529.8

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value180470181879182165185270184061182527180644181485180448180117178869173101171345170021167148164013164345162101163728157397157931156505158581156105156472153524151828149195149937148452151167150556150627166199182347182482178560186350184059181956178889172008
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilitiesAndStockholdersEquity us-gaap:ConsolidatedEntities

srt:ParentCompany


Liabilities
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value3083630238308783066029480300603151036795
Percentage of LiabilitiesAndStockholdersEquity16.916.717.017.016.416.818.222.0
Percentage of Assets16.916.717.017.016.416.818.222.0
Percentage of Assets srt:ParentCompany100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value175301462514703141261382613519144161445014316136991326813085131391308213494135731347313365133171363013611138231343914599142951593415399151901487814459142081906119165204741989818765183631966719371197322042320489
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.78.08.17.67.57.48.08.07.97.67.47.67.77.78.18.38.28.28.18.78.68.88.59.49.110.410.110.29.99.79.412.712.712.310.910.310.310.610.510.811.411.9

us-gaap:StockholdersEquity us-gaap:ConsolidatedEntities

srt:ParentCompany


Stockholders
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value1470314416144501431613699132681308513494
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.18.08.07.97.67.47.68.1
Percentage of Assets srt:ParentCompany47.747.746.846.746.544.141.536.7

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value-111.0-111.0-110.0-103.0-103.0-106.0
Percentage of StockholdersEquity-0.6-0.8-0.7-0.7-0.8-0.7
Percentage of Assets-0.1-0.1-0.1-0.1-0.1-0.1
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.0

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Stockholders
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value4865821161302.0
Percentage of StockholdersEquity0.30.40.60.81.00.0
Percentage of Assets0.00.00.00.10.10.0
Percentage of Assets us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Stockholders
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value25953640783661208
Percentage of StockholdersEquity1.50.44.45.74.91.4
Percentage of Assets0.10.00.40.40.40.1
Percentage of Assets us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-01-012016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value2162763169581570612319084-225.0-539.0-781.0-648.0-578.0-235.0-341.035-85.0-231.0-122.0-183.0-35.0-66.0-150.0-95.0-184.0-276.0-183.0-187.0-6.03112866827487259
Percentage of StockholdersEquity1.20.24.34.95.95.20.91.30.6-1.6-4.1-6.0-4.9-4.4-1.70.00.3-0.6-1.7-0.8-1.3-0.2-0.4-1.0-0.6-1.3-1.9-1.0-1.0-0.01.61.50.41.40.41.3
Percentage of Assets0.10.00.30.40.40.40.10.10.0-0.1-0.3-0.5-0.4-0.3-0.10.00.0-0.1-0.1-0.1-0.1-0.0-0.0-0.1-0.1-0.1-0.2-0.1-0.1-0.00.20.20.00.10.00.2
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value202019191819
Percentage of StockholdersEquity0.10.10.10.10.10.1
Percentage of Assets0.00.00.00.00.00.0
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.0

us-gaap:CommonStockIncludingAdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value21631215662154421517214992147021438214172140321379213452132221303212732124521223212082118721166211492113621117211002108221069210482103821022210112093920939196691966819668196681966819668196681966819668
Percentage of StockholdersEquity123.4147.5146.5152.3155.5158.8148.7148.2149.5156.1160.9162.9162.1162.6157.4156.4157.4158.5158.9155.2155.3152.8157.0144.4147.4132.1136.6138.4141.2144.8147.4103.2102.696.198.8104.8107.1100.0101.596.0
Percentage of Assets12.011.911.811.611.711.811.911.811.911.911.912.312.412.512.712.912.913.112.913.413.413.513.313.513.513.713.914.114.014.113.913.113.111.810.810.811.010.610.711.4
Percentage of Assets us-gaap:CommonStockIncludingAdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:PreferredStock


Stockholders
Period End2021-06-302018-12-312018-01-012017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value23240.00.00.00.00.00.00.00.00.0696696813813125512551255125512551255125512551255125512551255125512551287
Percentage of StockholdersEquity13.30.00.00.00.00.00.00.00.00.05.05.25.65.77.98.18.38.48.78.86.66.56.16.36.76.86.46.56.3
Percentage of Assets1.30.00.00.00.00.00.00.00.00.00.40.40.50.50.80.80.80.80.80.80.80.80.80.70.70.70.70.70.7
Percentage of Assets us-gaap:PreferredStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value-2726.0-3555.0-4278.0-4893.0-5296.0-5465.0-4057.0-4368.0-4682.0-5195.0-5489.0-5716.0-6026.0-6318.0-6406.0-6533.0-6760.0-6975.0-7151.0-7361.0-7530.0-7875.0-8110.0-7158.0-7388.0-6319.0-6828.0-6937.0-7293.0-7551.0-7710.0-7365.0-7256.0-6128.0-7021.0-8220.0-8404.0-7306.0-7415.0-6501.0
Percentage of StockholdersEquity-15.6-24.3-29.1-34.6-38.3-40.4-28.1-30.2-32.7-37.9-41.4-43.7-45.9-48.3-47.5-48.1-50.2-52.2-53.7-54.0-55.3-57.0-60.3-49.0-51.7-39.7-44.3-45.7-49.0-52.2-54.3-38.6-37.9-29.9-35.3-43.8-45.8-37.1-38.3-31.7
Percentage of Assets-1.5-2.0-2.3-2.6-2.9-3.0-2.2-2.4-2.6-2.9-3.1-3.3-3.5-3.7-3.8-4.0-4.1-4.3-4.4-4.7-4.8-5.0-5.1-4.6-4.7-4.1-4.5-4.6-4.9-5.1-5.1-4.9-4.8-3.7-3.9-4.5-4.7-3.9-4.0-3.8
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value-3915.0-3413.0-3194.0-3193.0-3192.0-3192.0-3088.0-2789.0-2489.0-2260.0-2049.0-1740.0-1490.0-1295.0-1110.0-920.0-730.0-526.0-357.0-189.0-30.0-30.0-16.0-16.0-16.0-15.00.00.00.00.00.00.0
Percentage of StockholdersEquity-22.3-23.3-21.7-22.6-23.1-23.6-21.4-19.3-17.4-16.5-15.4-13.3-11.3-9.9-8.2-6.8-5.4-3.9-2.7-1.4-0.2-0.2-0.1-0.1-0.1-0.10.00.00.00.00.00.0
Percentage of Assets-2.2-1.9-1.8-1.7-1.7-1.7-1.7-1.5-1.4-1.3-1.1-1.0-0.9-0.8-0.7-0.6-0.4-0.3-0.2-0.1-0.0-0.0-0.0-0.0-0.0-0.00.00.00.00.00.00.0
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Tier One Risk Based Capital

us-gaap:TierOneRiskBasedCapital dei:LegalEntity

us-gaap:TierOneRiskBasedCapital

ally:AllyBank


Tier
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-03-312013-12-31
Value18113178791756717585169181643316627167741673916552178881753717209168711659416311160551618516022158981540315159
Percentage of TierOneRiskBasedCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets10.09.89.69.59.29.09.29.29.39.310.911.110.910.810.510.410.310.510.610.710.410.0
Percentage of Assets ally:AllyBank0.00.010.20.00.00.09.90.00.010.414.50.00.00.014.90.00.00.015.30.00.015.4

ally:AllyFinancialInc


Tier
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-03-312013-12-31
Value18150177951728916668162351595216271163941631915831151471508714959154621507716087157341713116389162271547915165
Percentage of TierOneRiskBasedCapital100.299.598.494.896.097.197.997.797.595.684.786.086.991.690.998.698.0105.8102.3102.1100.5100.0
Percentage of Assets10.19.89.59.08.88.79.09.09.08.99.39.69.59.99.510.310.111.210.810.910.410.0
Percentage of Assets ally:AllyFinancialInc0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312008-12-31
Value1366415778156211993919131616135553617356339574537377239243721425244244377430259344289573150016380522758587636557656995777589355316549777474377513171571612613079130351640214901129461167012589143481478815151
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.68.78.610.810.43.42.02.02.02.22.52.22.32.22.52.72.72.73.62.73.63.24.03.33.75.03.73.83.94.03.74.35.24.54.19.49.07.07.19.08.30.06.80.00.00.00.0

us-gaap:CashAndCashEquivalentsAtCarryingValue us-gaap:ConsolidatedEntities

srt:ParentCompany


Cash
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value448221052067129214041309968107179612171574
Percentage of CashAndCashEquivalentsAtCarryingValue28.759.257.136.335.528.925.727.321.428.635.6
Percentage of Assets2.51.21.10.70.80.70.60.60.50.71.0
Percentage of Assets srt:ParentCompany14.57.06.74.24.84.43.10.00.03.30.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-31
Value14445170311657420622199647066438043714270490456264707493949385269587858535897788187138165
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.09.49.111.110.83.92.42.42.42.73.12.72.92.93.23.63.63.64.85.55.4

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents us-gaap:ConsolidatedEntities

srt:ParentCompany


Cash
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312015-12-31
Value45262163212613641493139810621203943139517679891684
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents27.349.448.631.930.424.822.624.419.126.530.112.519.3
Percentage of Assets2.51.21.20.80.80.80.60.70.60.81.10.61.1
Percentage of Assets srt:ParentCompany14.77.26.94.45.14.73.40.00.03.80.00.00.0

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value16681620154114851433135513321294124512861250120311611107106410249859399018387817246916487607447757547407237096916756966939569031152
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.90.90.80.80.80.70.70.70.70.70.70.70.70.70.60.60.60.60.60.50.50.50.40.40.50.50.50.50.50.50.50.50.40.40.40.50.50.6

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value877844815780748714686662640708686667648627608587565542525507487474456436552531550529511492474459441428411618592787
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.50.50.40.40.40.40.40.40.40.40.40.40.40.40.40.40.30.30.30.30.30.30.30.30.40.30.40.40.30.30.30.30.30.30.20.30.30.4

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AmortizationOfIntangibleAssets


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value4.05.04.04.05.05.05.02.03.03.03.02.03.03.02.03.02.03.03.03.0
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value791776726705685641646632605578564536513480456437420397376331294250235212208213225225229231235232234268282338311365
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.40.40.40.40.40.40.30.30.30.30.30.30.30.30.30.30.20.20.20.20.20.10.10.10.10.10.20.20.20.20.20.20.20.20.20.20.2

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-312012-12-312012-09-302012-06-302011-12-312010-12-312009-12-31
Value3433433433433433933932402402402402402402402402402402402402402202727520518518525526
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.20.20.20.20.20.20.10.10.10.10.10.10.10.10.10.10.10.10.20.10.00.00.30.30.30.30.0

us-gaap:Goodwill us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value296296296296296346346193193193193193
Percentage of Goodwill86.386.386.386.386.388.088.080.480.480.480.480.4
Percentage of Assets0.20.20.20.20.20.20.20.10.10.10.10.1
Percentage of Assets us-gaap:CorporateNonSegment0.60.60.60.60.60.91.00.50.50.60.60.6

us-gaap:Goodwill us-gaap:ConsolidationItems, us-gaap:BusinessAcquisition

us-gaap:CorporateNonSegment, ally:AllyInvest


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value143143143143143193193
Percentage of Goodwill41.741.741.741.741.749.149.1
Percentage of Assets0.10.10.10.10.10.10.1
Percentage of Assets us-gaap:CorporateNonSegment ally:AllyInvest0.00.00.00.00.00.00.0

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value4146505560646959
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.0

Deferred Tax Assets Liabilities Net

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:DeferredTaxAssetsLiabilitiesNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312013-12-312012-12-312011-12-31
Value88926394104161227587517313731743245553046165999496710771142135914591639180720401184127
Percentage of DeferredTaxAssetsLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.50.10.10.10.10.10.00.00.10.10.20.20.30.30.30.40.60.60.70.70.90.91.01.21.30.60.1

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value142150162140137142168168172177
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.10.10.10.10.10.10.10.1

Equity Securities Fv Ni

us-gaap:EquitySecuritiesFvNi

us-gaap:EquitySecuritiesFvNi


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value102610681071627613941616570591536773514518
Percentage of EquitySecuritiesFvNi100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.60.60.60.30.30.50.30.30.30.30.40.30.3

us-gaap:EquitySecuritiesFvNi us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:EquitySecurities, us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value101710571064621608937608562582525766503518
Percentage of EquitySecuritiesFvNi99.199.099.399.099.299.698.798.698.597.999.197.9100.0
Percentage of Assets0.60.60.60.30.30.50.30.30.30.30.40.30.3
Percentage of Assets us-gaap:EquitySecurities us-gaap:FairValueInputsLevel1 us-gaap:FairValueMeasurementsRecurring0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:EquitySecurities, us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsRecurring


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value9.0117.06.05.04.08.08.09.0117.0110.0
Percentage of EquitySecuritiesFvNi0.91.00.71.00.80.41.31.41.52.10.92.10.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:EquitySecurities us-gaap:FairValueInputsLevel3 us-gaap:FairValueMeasurementsRecurring0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:EquitySecuritiesFvNi us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency

us-gaap:EquitySecurities, us-gaap:FairValueMeasurementsRecurring


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value102610681071627613941616570591536773514518
Percentage of EquitySecuritiesFvNi100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.60.60.60.30.30.50.30.30.30.30.40.30.3
Percentage of Assets us-gaap:EquitySecurities us-gaap:FairValueMeasurementsRecurring0.00.00.00.00.00.00.00.00.00.00.00.00.0

Other Assets

us-gaap:OtherAssets

us-gaap:OtherAssets


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value75057167641562546721797860735790607559936153579660146025566360635953613468546307625465826321602461266783730267526758739095897059670179501190813936140101696518741214931672218254
Percentage of OtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.23.93.53.43.74.43.43.23.43.33.43.33.53.53.43.73.63.84.24.04.04.24.03.93.94.44.84.54.55.06.34.74.44.86.57.67.89.110.211.89.310.6

us-gaap:OtherAssets us-gaap:ConsolidatedEntities

srt:ParentCompany


Other
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value20342193204423392292222622202207
Percentage of OtherAssets31.736.135.338.538.236.238.339.0
Percentage of Assets1.11.21.11.31.31.21.31.3
Percentage of Assets srt:ParentCompany6.67.36.67.67.87.47.06.0

us-gaap:VariableInterestEntityPrimaryBeneficiary


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value7611266983721893871787
Percentage of OtherAssets10.117.715.311.513.310.913.0
Percentage of Assets0.40.70.50.40.50.50.4
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary7.79.46.94.85.44.54.1

us-gaap:OtherAssets us-gaap:ConsolidatedEntities, us-gaap:FinancingReceivablePortfolioSegment

us-gaap:VariableInterestEntityNotPrimaryBeneficiary, ally:ConsumerAutomotiveIndustrySector


Other
Period End2020-09-302020-06-302020-03-312019-12-31
Value1.02.01.02.0
Percentage of OtherAssets0.00.00.00.0
Percentage of Assets0.00.00.00.0
Percentage of Assets us-gaap:VariableInterestEntityNotPrimaryBeneficiary ally:ConsumerAutomotiveIndustrySector14.313.35.68.7

Long Term Debt Current

us-gaap:LongTermDebtCurrent

us-gaap:LongTermDebtCurrent


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value7147563750856777870576889219992093279578897696621075611320109811047011744113771455315084148591386811256134131200513418174381837019211159971717215031153731477312573259382578426185
Percentage of LongTermDebtCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.03.12.83.74.74.25.15.55.25.35.05.66.36.76.66.47.17.08.99.69.48.97.18.67.78.711.512.312.810.811.410.010.28.96.914.214.414.2

us-gaap:LongTermDebtCurrent us-gaap:LongtermDebtType

us-gaap:SecuredDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value61814418443861597642721170056876671469487313761980167639749966428402904810279118051049695179427115651154010266126291179812577116321185110586108791096411503170521524314521
Percentage of LongTermDebtCurrent86.578.487.390.987.893.876.069.372.072.581.578.974.567.568.363.471.579.570.678.370.668.683.886.296.176.572.464.265.572.769.070.470.874.291.565.759.155.5
Percentage of Assets3.42.42.43.34.24.03.93.83.73.94.14.44.74.54.54.05.15.66.37.56.66.15.97.47.46.78.37.98.47.87.87.07.26.66.39.38.57.9
Percentage of Assets us-gaap:SecuredDebt0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:UnsecuredDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value96612196476181063477221430442613263016632043274036813482382833422329427432794363435118291848465315248096572663443655321444544943809107088861054111664
Percentage of LongTermDebtCurrent13.521.612.79.112.26.224.030.728.027.518.521.125.532.531.736.628.520.529.421.729.431.416.213.83.923.527.635.834.527.331.029.629.225.88.534.340.944.5
Percentage of Assets0.50.70.40.30.60.31.21.71.41.50.91.21.62.22.12.32.01.42.62.12.82.81.21.20.32.13.24.44.42.93.53.03.02.30.64.95.96.3
Percentage of Assets us-gaap:UnsecuredDebt0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Time Deposit Maturities Year One

us-gaap:TimeDepositMaturitiesYearOne

us-gaap:TimeDepositMaturitiesYearOne


Time
Period End2020-12-31
Value41830
Percentage of TimeDepositMaturitiesYearOne100.0
Percentage of Assets23.0

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value168962050322006257042917631066340273573037466414904419345542473284507644226451224914551061541285683661040620446623467461658526576066558672996791368295694656070164534676217456193028910969399092794905469172386612
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.411.312.113.915.917.018.819.720.823.024.726.327.626.526.527.529.931.533.136.138.639.641.843.242.142.843.845.145.346.046.040.342.840.740.951.051.050.450.449.851.350.4

us-gaap:LongTermDebt us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Long
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value20000.00.00.00.00.00.00.0
Percentage of LongTermDebt9.10.00.00.00.00.00.00.0
Percentage of Assets1.10.00.00.00.00.00.00.0
Percentage of Assets srt:GuarantorSubsidiaries0.00.00.00.00.00.00.00.0

srt:ParentCompany


Long
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value1201411389123191244711887127741411117966
Percentage of LongTermDebt54.633.534.533.228.728.931.040.6
Percentage of Assets6.66.36.86.96.67.18.210.7
Percentage of Assets srt:ParentCompany39.037.739.940.640.342.544.848.8

us-gaap:VariableInterestEntityPrimaryBeneficiary


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value1847355341585869649381489087
Percentage of LongTermDebt10.917.318.922.822.326.226.7
Percentage of Assets1.02.02.33.23.54.55.0
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary18.726.529.338.739.142.447.0

us-gaap:LongTermDebt us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:LongTermDebt, us-gaap:SecuredDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value700687019992141481796721422228232363725395301523208632229332813005228595278763947441438452684776146285439134414343248447324436342274313703159934408409115061147572
Percentage of LongTermDebt41.542.445.455.061.669.067.166.267.872.772.670.870.366.764.761.864.766.868.370.870.366.866.364.365.965.060.951.749.050.954.954.452.2
Percentage of Assets3.94.85.57.69.811.712.613.014.116.717.918.619.417.717.117.025.026.528.530.629.628.629.129.029.829.928.020.821.020.722.427.726.6
Percentage of Assets us-gaap:LongTermDebt us-gaap:SecuredDebt0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LongTermDebt, us-gaap:UnsecuredDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value10873128541307812640123011073312304132041319312463132421447415234162351686618505188421883421376215072293321981223572110020983232722383025506246722548028780309873465134993354904431345516
Percentage of LongTermDebt64.462.759.449.242.234.536.237.035.230.030.031.832.236.038.141.038.336.939.537.837.635.433.831.331.935.435.837.936.337.341.451.053.751.747.647.650.0
Percentage of Assets6.07.17.26.86.75.96.87.37.36.97.48.48.99.510.111.311.511.613.113.714.514.014.113.513.415.215.717.116.517.219.020.623.021.119.524.325.5
Percentage of Assets us-gaap:LongTermDebt us-gaap:UnsecuredDebt0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LongTermDebt us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis

us-gaap:FairValueInputsLevel2, us-gaap:EstimateOfFairValueFairValueDisclosure


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value142501794319161197631946218316227892333623441230382384626425280402838427807297763237122036
Percentage of LongTermDebt84.387.587.176.966.759.067.065.362.655.554.058.059.263.062.966.065.940.7
Percentage of Assets7.99.910.510.710.610.012.612.913.012.813.315.316.416.716.618.219.713.5
Percentage of Assets us-gaap:FairValueInputsLevel2 us-gaap:EstimateOfFairValueFairValueDisclosure0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FairValueInputsLevel3, us-gaap:EstimateOfFairValueFairValueDisclosure


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value54845457631089091222313848141381522116734206612180020953210941858918817178801916334084
Percentage of LongTermDebt32.526.628.734.741.944.641.542.644.749.849.346.044.641.242.539.639.063.0
Percentage of Assets3.03.03.54.86.67.67.88.49.311.512.212.112.310.911.310.911.720.8
Percentage of Assets us-gaap:FairValueInputsLevel3 us-gaap:EstimateOfFairValueFairValueDisclosure0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LongTermDebt us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312014-12-312014-03-312013-12-312013-09-302012-12-31
Value1689620503220062570429176310663402735730374664149044193455424732845076442264512249145510615412856836662346655868665698246105074882
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.5100.5100.6100.4
Percentage of Assets9.411.312.113.915.917.018.819.720.823.024.726.327.626.526.527.529.931.533.136.141.843.846.346.240.541.1
Percentage of Assets us-gaap:CarryingReportedAmountFairValueDisclosure0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:EstimateOfFairValueFairValueDisclosure


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312014-12-312014-03-312013-12-312013-09-302012-12-31
Value1973423400254712867231685321643692738557401754369945646473784913446973466244765651534561206930872243733646391478551
Percentage of LongTermDebt116.8114.1115.7111.5108.6103.5108.5107.9107.2105.3103.3104.0103.8104.2105.4105.6104.9103.7104.1105.8105.6105.3105.4
Percentage of Assets10.912.914.015.517.217.620.421.222.324.325.527.428.727.627.929.131.434.345.648.748.542.543.1
Percentage of Assets us-gaap:EstimateOfFairValueFairValueDisclosure0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LongTermDebt us-gaap:LongtermDebtType

us-gaap:SecuredDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value7006870199921414817967214222282323637253953015232086322293328130052285952787631585335313407836676394744143845268477614628543913441434324844732443634227431370315993440840911506114757249800
Percentage of LongTermDebt41.542.445.455.061.669.067.166.267.872.772.670.870.366.764.761.864.365.763.064.564.766.868.370.870.366.866.364.365.965.060.951.749.050.954.954.452.253.7
Percentage of Assets3.94.85.57.69.811.712.613.014.116.717.918.619.417.717.117.019.220.720.823.325.026.528.530.629.628.629.129.029.829.928.020.821.020.722.427.726.627.1
Percentage of Assets us-gaap:SecuredDebt0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:UnsecuredDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value98901180212014115561120996441120412093120711133812107133131404715024156311724617560175302005020160215662060620966197001956721847224152405123181239322719129331329353321333650424174352442994
Percentage of LongTermDebt58.557.654.645.038.431.032.933.832.227.327.429.229.733.335.338.235.734.337.035.535.333.231.729.229.733.233.735.734.135.039.148.351.049.145.145.647.846.3
Percentage of Assets5.56.56.66.26.15.36.26.76.76.36.87.78.28.89.410.510.710.812.212.813.713.213.212.612.514.214.816.115.516.118.019.521.920.018.523.224.423.4
Percentage of Assets us-gaap:UnsecuredDebt0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent

us-gaap:LongTermDebtNoncurrent


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value974914866169211892720471233782480825810281393191235217358183647333629330373437837101393853926041271456444766954647536035352351866486684851548202518395184845075484695189260894659886418765551
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.48.29.310.211.112.813.714.215.617.719.720.721.319.819.821.022.624.324.026.228.930.534.534.334.233.832.132.532.134.934.329.932.231.233.436.235.935.6

us-gaap:LongTermDebtNoncurrent us-gaap:LongtermDebtType

us-gaap:SecuredDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value82542835554798910325142111581816761186812320424773246832533422476211282124923192244922381024861289613191135844361963474533647315143145032155327313042320784207202344429408335593232935279
Percentage of LongTermDebtNoncurrent8.528.832.842.250.460.863.864.966.472.770.368.969.566.864.061.862.562.260.660.263.466.965.667.564.964.964.864.866.763.158.746.142.745.248.350.950.453.8
Percentage of Assets0.52.43.04.35.67.88.89.210.412.913.814.314.813.212.613.014.115.114.515.818.320.422.623.222.221.920.821.121.422.020.113.813.814.116.118.418.119.2
Percentage of Assets us-gaap:SecuredDebt0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:UnsecuredDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value8924105831136710938101469167899090499458870810444111351113911153119091312913909148931545016410166831575818803174071877818219171541706516047191082142524291277492844831486324293185830272
Percentage of LongTermDebtNoncurrent91.571.267.257.849.639.236.235.133.627.329.731.130.533.236.038.237.537.839.439.836.633.134.432.535.135.135.235.233.336.941.353.957.354.851.749.149.646.2
Percentage of Assets4.95.86.25.95.55.05.05.05.24.85.86.46.56.67.18.08.59.29.410.410.610.111.911.212.011.911.311.410.712.914.216.118.417.117.317.817.816.4
Percentage of Assets us-gaap:UnsecuredDebt0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value27263533
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0100.0100.0100.0
Percentage of Assets0.00.00.00.0

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value20192623
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0100.0100.0100.0
Percentage of Assets0.00.00.00.0

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value18171916
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0100.0100.0100.0
Percentage of Assets0.00.00.00.0

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-31
Value18
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets0.0

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value58585850
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0100.0100.0100.0
Percentage of Assets0.00.00.00.0

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value167176187166163170196195200206
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.10.10.10.10.10.10.10.1

us-gaap:OperatingLeaseLiability us-gaap:BalanceSheetLocation

us-gaap:AccruedLiabilities


Operating
Period End2021-03-312020-12-31
Value176187
Percentage of OperatingLeaseLiability100.0100.0
Percentage of Assets0.10.1
Percentage of Assets us-gaap:AccruedLiabilities0.00.0

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value178188201179
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0100.0100.0100.0
Percentage of Assets0.10.10.10.1

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value11121413
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0100.0100.0100.0
Percentage of Assets0.00.00.00.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value175301462514703141261382613519144161445014316136991326813085131391308213494135731347313365133171363013611138231343914599142951593415399151901487814459142081906119165204741989818765183631966719371197322042320489
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.78.08.17.67.57.48.08.07.97.67.47.67.77.78.18.38.28.28.18.78.68.88.59.49.110.410.110.29.99.79.412.712.712.310.910.310.310.610.510.811.411.9

us-gaap:StockholdersEquity us-gaap:ConsolidatedEntities

srt:ParentCompany


Stockholders
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value1470314416144501431613699132681308513494
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.18.08.07.97.67.47.68.1
Percentage of Assets srt:ParentCompany47.747.746.846.746.544.141.536.7

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value-111.0-111.0-110.0-103.0-103.0-106.0
Percentage of StockholdersEquity-0.6-0.8-0.7-0.7-0.8-0.7
Percentage of Assets-0.1-0.1-0.1-0.1-0.1-0.1
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.0

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Stockholders
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value4865821161302.0
Percentage of StockholdersEquity0.30.40.60.81.00.0
Percentage of Assets0.00.00.00.10.10.0
Percentage of Assets us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Stockholders
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value25953640783661208
Percentage of StockholdersEquity1.50.44.45.74.91.4
Percentage of Assets0.10.00.40.40.40.1
Percentage of Assets us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-01-012016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value2162763169581570612319084-225.0-539.0-781.0-648.0-578.0-235.0-341.035-85.0-231.0-122.0-183.0-35.0-66.0-150.0-95.0-184.0-276.0-183.0-187.0-6.03112866827487259
Percentage of StockholdersEquity1.20.24.34.95.95.20.91.30.6-1.6-4.1-6.0-4.9-4.4-1.70.00.3-0.6-1.7-0.8-1.3-0.2-0.4-1.0-0.6-1.3-1.9-1.0-1.0-0.01.61.50.41.40.41.3
Percentage of Assets0.10.00.30.40.40.40.10.10.0-0.1-0.3-0.5-0.4-0.3-0.10.00.0-0.1-0.1-0.1-0.1-0.0-0.0-0.1-0.1-0.1-0.2-0.1-0.1-0.00.20.20.00.10.00.2
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value202019191819
Percentage of StockholdersEquity0.10.10.10.10.10.1
Percentage of Assets0.00.00.00.00.00.0
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.0

us-gaap:CommonStockIncludingAdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value21631215662154421517214992147021438214172140321379213452132221303212732124521223212082118721166211492113621117211002108221069210482103821022210112093920939196691966819668196681966819668196681966819668
Percentage of StockholdersEquity123.4147.5146.5152.3155.5158.8148.7148.2149.5156.1160.9162.9162.1162.6157.4156.4157.4158.5158.9155.2155.3152.8157.0144.4147.4132.1136.6138.4141.2144.8147.4103.2102.696.198.8104.8107.1100.0101.596.0
Percentage of Assets12.011.911.811.611.711.811.911.811.911.911.912.312.412.512.712.912.913.112.913.413.413.513.313.513.513.713.914.114.014.113.913.113.111.810.810.811.010.610.711.4
Percentage of Assets us-gaap:CommonStockIncludingAdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:PreferredStock


Stockholders
Period End2021-06-302018-12-312018-01-012017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value23240.00.00.00.00.00.00.00.00.0696696813813125512551255125512551255125512551255125512551255125512551287
Percentage of StockholdersEquity13.30.00.00.00.00.00.00.00.00.05.05.25.65.77.98.18.38.48.78.86.66.56.16.36.76.86.46.56.3
Percentage of Assets1.30.00.00.00.00.00.00.00.00.00.40.40.50.50.80.80.80.80.80.80.80.80.80.70.70.70.70.70.7
Percentage of Assets us-gaap:PreferredStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value-2726.0-3555.0-4278.0-4893.0-5296.0-5465.0-4057.0-4368.0-4682.0-5195.0-5489.0-5716.0-6026.0-6318.0-6406.0-6533.0-6760.0-6975.0-7151.0-7361.0-7530.0-7875.0-8110.0-7158.0-7388.0-6319.0-6828.0-6937.0-7293.0-7551.0-7710.0-7365.0-7256.0-6128.0-7021.0-8220.0-8404.0-7306.0-7415.0-6501.0
Percentage of StockholdersEquity-15.6-24.3-29.1-34.6-38.3-40.4-28.1-30.2-32.7-37.9-41.4-43.7-45.9-48.3-47.5-48.1-50.2-52.2-53.7-54.0-55.3-57.0-60.3-49.0-51.7-39.7-44.3-45.7-49.0-52.2-54.3-38.6-37.9-29.9-35.3-43.8-45.8-37.1-38.3-31.7
Percentage of Assets-1.5-2.0-2.3-2.6-2.9-3.0-2.2-2.4-2.6-2.9-3.1-3.3-3.5-3.7-3.8-4.0-4.1-4.3-4.4-4.7-4.8-5.0-5.1-4.6-4.7-4.1-4.5-4.6-4.9-5.1-5.1-4.9-4.8-3.7-3.9-4.5-4.7-3.9-4.0-3.8
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value-3915.0-3413.0-3194.0-3193.0-3192.0-3192.0-3088.0-2789.0-2489.0-2260.0-2049.0-1740.0-1490.0-1295.0-1110.0-920.0-730.0-526.0-357.0-189.0-30.0-30.0-16.0-16.0-16.0-15.00.00.00.00.00.00.0
Percentage of StockholdersEquity-22.3-23.3-21.7-22.6-23.1-23.6-21.4-19.3-17.4-16.5-15.4-13.3-11.3-9.9-8.2-6.8-5.4-3.9-2.7-1.4-0.2-0.2-0.1-0.1-0.1-0.10.00.00.00.00.00.0
Percentage of Assets-2.2-1.9-1.8-1.7-1.7-1.7-1.7-1.5-1.4-1.3-1.1-1.0-0.9-0.8-0.7-0.6-0.4-0.3-0.2-0.1-0.0-0.0-0.0-0.0-0.0-0.00.00.00.00.00.00.0
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stocks Including Additional Paid In Capital

us-gaap:CommonStocksIncludingAdditionalPaidInCapital

us-gaap:CommonStocksIncludingAdditionalPaidInCapital


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value21631215662154421517214992147021438214172140321345
Percentage of CommonStocksIncludingAdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.011.911.811.611.711.811.911.811.911.9

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value-2726000000.0-3555000000.0-4278000000.0-4893000000.0-5296000000.0-5465000000.0-4057000000.0-4368000000.0-4682000000.0-5195000000.0-5489000000.0-5716000000.0-6026000000.0-6318000000.0-6406000000.0-6533000000.0-6760000000.0-6975000000.0-7151000000.0-7361000000.0-7530000000.0-7875000000.0-8110000000.0-7158000000.0-7388000000.0-6319000000.0-6828000000.0-6937000000.0-7293000000.0-7551000000.0-7710000000.0-7365000000.0-7256000000.0-6128000000.0-7021000000.0-8129000000.0-8313000000.0-7215000000.0-7324000000.0-6918000000.0-6508000000.0-6410000000.0
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-1.5-2.0-2.3-2.6-2.9-3.0-2.2-2.4-2.6-2.9-3.1-3.3-3.5-3.7-3.8-4.0-4.1-4.3-4.4-4.7-4.8-5.0-5.1-4.6-4.7-4.1-4.5-4.6-4.9-5.1-5.1-4.9-4.8-3.7-3.9-4.5-4.7-3.9-4.0-3.8-3.6-3.7

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-31
Value2162763169581570612319084-225.0-539.0-781.0-648.0-578.0-235.0-197.0-245.0-321.0-341.03135-85.0-231.0-122.0-183.0-35.0-66.0-150.0-95.0-184.0-276.0-183.0-187.0-6.0311286682748742323259460
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.00.30.40.40.40.10.10.0-0.1-0.3-0.5-0.4-0.3-0.1-0.1-0.1-0.2-0.20.00.0-0.1-0.1-0.1-0.1-0.0-0.0-0.1-0.1-0.1-0.2-0.1-0.1-0.00.20.20.00.10.00.00.20.20.0

Treasury Stock Value

us-gaap:TreasuryStockValue

us-gaap:TreasuryStockValue


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value3915341331943193319231923088278924892260204917401490129511109207305263571893030161616150.0
Percentage of TreasuryStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets2.21.91.81.71.71.71.71.51.41.31.11.00.90.80.70.60.40.30.20.10.00.00.00.00.00.00.0

Stock Issued During Period Value New Issues

us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementClassOfStock

us-gaap:StockIssuedDuringPeriodValueNewIssues

us-gaap:SeriesBPreferredStock


Stock
Period End2021-06-30
Value1335
Percentage of StockIssuedDuringPeriodValueNewIssues100.0
Percentage of Assets0.0
Percentage of Assets us-gaap:SeriesBPreferredStock0.0

us-gaap:SeriesCPreferredStock


Stock
Period End2021-06-30
Value989
Percentage of StockIssuedDuringPeriodValueNewIssues74.1
Percentage of Assets0.0
Percentage of Assets us-gaap:SeriesCPreferredStock0.0

us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

us-gaap:SeriesBPreferredStock, us-gaap:PreferredStock


Stock
Period End2021-06-30
Value1335
Percentage of StockIssuedDuringPeriodValueNewIssues100.0
Percentage of Assets0.0
Percentage of Assets us-gaap:SeriesBPreferredStock us-gaap:PreferredStock0.0

us-gaap:SeriesCPreferredStock, us-gaap:PreferredStock


Stock
Period End2021-06-30
Value989
Percentage of StockIssuedDuringPeriodValueNewIssues74.1
Percentage of Assets0.0
Percentage of Assets us-gaap:SeriesCPreferredStock us-gaap:PreferredStock0.0

Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2021-06-302020-06-30
Value6529
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0
Percentage of Assets0.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:CommonStockIncludingAdditionalPaidInCapital


Adjustments
Period End2021-06-302020-06-30
Value6529
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0
Percentage of Assets0.00.0
Percentage of Assets us-gaap:CommonStockIncludingAdditionalPaidInCapital0.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value452117011351442348814917128976310818061335912109770613038951175978116712341188114122111496247945945581932-1864.095211592254204-95.027982142-288.014181321304267-43.0
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax210.2536.757.3755.0194.4437.655.8700.5416.9603.956.1771.7530.2637.847.989.161.585.571.584.390.989.585.2169.8132.722.693.274.847.281.6-169.685.9112.5219.718.7-5.5163.6115.4-26.2119.172.3196.04.1-2.1

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-543.0452-2578.0-300.011630-325.0-621.0-641.0-466.0-2041.0-5663.0-2729.0-1715.0-4402.0-5058.0-353.0-2653.0-663.0-5903.0-1522.0-1910.0651-2728.0-1827.0-5997.0805-3217.0-85.0-2057.02147-7073.0-2136.04961705-8824.0-1588.0-2073.0-4070.0-7302.0-52.0-3160.0-3614.0-3964.0-2795.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-252.6207.3-130.1-157.16497.2-174.7-37.8-348.4-254.6-1140.2-393.8-1577.5-997.1-2559.3-343.4-24.1-182.3-48.2-431.5-110.0-140.649.1-203.7-140.3-532.173.7-317.3-6.7-167.1188.0-643.6-192.8481.768.7-808.1-92.7-121.2-219.3-665.0-4.4-173.0-232.9-240.5-136.5

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-2496.0-1167.0-2609.0-486.09192201-288.0-546.0-933.02375779116180529763250-904.01831-2144.06571-1086.01405-3220.02741-1013.0272310092149-937.01359-2716.07779-48.0-6296.0-4514.010522691222620684192109354422053294898
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1160.9-535.3-131.7-254.5513.41183.3-17.5-296.7-509.8132.4401.9671.1468.01730.2220.6-61.8125.8-155.9480.3-78.5103.5-242.7204.7-77.8241.692.3211.9-74.1110.4-237.8707.8-4.3-611.3-440.096.3157.1130.2111.4381.89.2194.0142.1199.943.9

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-2586.0457-4048.06581289826869.0101-634.0-722.0919-232.01.0-331.0-609.025-44.0-1984.0
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1202.8209.6-204.3344.57205.61444.10.554.9-346.4-403.463.9-134.10.6-192.4-41.31.7-3.0-144.3

Increase Decrease In Other Operating Capital Net

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value91-5.0419837-83.015-22.0-15.073119-64.08.0-33.0-4.0-3.0-32.0-35.0-130.0-89.02039-76.0114-191.0165129114-45.049304-545.01904852941020-196.0-413.0-885.0138614-848.0-144.0
Percentage of IncreaseDecreaseInOtherOperatingCapitalNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value452117011351442348814917128976310818061335912109770613038951175978116712341188114122111496247945945581932-1864.095211592254204-95.027982142-288.014181321304267-43.0
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax210.2536.757.3755.0194.4437.655.8700.5416.9603.956.1771.7530.2637.847.989.161.585.571.584.390.989.585.2169.8132.722.693.274.847.281.6-169.685.9112.5219.718.7-5.5163.6115.4-26.2119.172.3196.04.1-2.1

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value900796687476241-319.037838158237429037434925018128225221424820936025026326818257617742332322710491-927.010931400384-898.0310-206.0-210.011314679269565
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax418.6365.134.7249.2134.6-171.523.0207.1318.0208.920.2216.2202.9145.312.319.317.315.618.115.126.518.819.620.616.152.717.533.526.219.99.58.2-90.0106.5128.222.4-52.516.7-18.8-17.66.29.44.813.126.9

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value900796687476241-319.037838158237429037434925018128225221424820936025026326818257617742332322710491-927.010931400384-898.0310-206.0-210.011314679269
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax418.6365.134.7249.2134.6-171.523.0207.1318.0208.920.2216.2202.9145.312.319.317.315.618.115.126.518.819.620.616.152.717.533.526.219.99.58.2-90.0106.5128.222.4-52.516.7-18.8-17.66.29.44.813.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-543.0452-2578.0-300.011630-325.0-621.0-641.0-466.0-2041.0-5663.0-2729.0-1715.0-4402.0-5058.0-353.0-2653.0-663.0-5903.0-1522.0-1910.0651-2728.0-1827.0-5997.0805-3217.0-85.0-2057.02147-7073.0-2136.04961705-8824.0-1588.0-2073.0-4070.0-7302.0-52.0-3160.0-3614.0-3964.0-2795.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-252.6207.3-130.1-157.16497.2-174.7-37.8-348.4-254.6-1140.2-393.8-1577.5-997.1-2559.3-343.4-24.1-182.3-48.2-431.5-110.0-140.649.1-203.7-140.3-532.173.7-317.3-6.7-167.1188.0-643.6-192.8481.768.7-808.1-92.7-121.2-219.3-665.0-4.4-173.0-232.9-240.5-136.5

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-2496.0-1167.0-2609.0-486.09192201-288.0-546.0-933.02375779116180529763250-904.01831-2144.06571-1086.01405-3220.02741-1013.0272310092149-937.01359-2716.07779-48.0-6296.0-4514.010522691222620684192109354422053294898
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1160.9-535.3-131.7-254.5513.41183.3-17.5-296.7-509.8132.4401.9671.1468.01730.2220.6-61.8125.8-155.9480.3-78.5103.5-242.7204.7-77.8241.692.3211.9-74.1110.4-237.8707.8-4.3-611.3-440.096.3157.1130.2111.4381.89.2194.0142.1199.943.9

Proceeds From Issuance Of Long Term Debt

us-gaap:ProceedsFromIssuanceOfLongTermDebt

us-gaap:ProceedsFromIssuanceOfLongTermDebt


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value13856486802158478814778482824176636451816627566654667397248424488292622094776424468216037898788208228398655549402139655310378442531188183978374107497854106751242113804676711239
Percentage of ProceedsFromIssuanceOfLongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Repayments Of Long Term Debt

us-gaap:RepaymentsOfLongTermDebt

us-gaap:RepaymentsOfLongTermDebt


Repayments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value246013404220445334953939311027426882449049463194402957715532801067937573565464535815849078964470920697789187450060561068351678960632011445170016992589210024589711625974013211570311520
Percentage of RepaymentsOfLongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments Of Dividends

us-gaap:PaymentsOfDividends

us-gaap:PaymentsOfDividends


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value7173727372726767697063645758545537383840151512153812516768666668209200201200201200201200200200191228391330
Percentage of PaymentsOfDividends100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value5022191.01.00.01042993002292113092501951851901902041691681590.0140.0
Percentage of PaymentsForRepurchaseOfCommonStock100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0

Debt Instrument Interest Rate Stated Percentage

us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:Range, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentInterestRateStatedPercentage

srt:Maximum, us-gaap:SecuredDebt


Debt
Period End2020-12-312019-12-312018-12-312017-12-31
Value3.70.04030.0450.045
Percentage of DebtInstrumentInterestRateStatedPercentage100.0100.0100.0100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations srt:Maximum us-gaap:SecuredDebt0.00.00.00.0

srt:Maximum, us-gaap:UnsecuredDebt


Debt
Period End2020-12-312019-12-312018-12-312017-12-31
Value8.00.080.0840.08
Percentage of DebtInstrumentInterestRateStatedPercentage216.2198.5186.7177.8
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations srt:Maximum us-gaap:UnsecuredDebt0.00.00.00.0

srt:Minimum, us-gaap:SecuredDebt


Debt
Period End2020-12-312019-12-312018-12-312017-12-31
Value1.450.01350.01260.0063
Percentage of DebtInstrumentInterestRateStatedPercentage39.233.528.014.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations srt:Minimum us-gaap:SecuredDebt0.00.00.00.0

srt:Minimum, us-gaap:UnsecuredDebt


Debt
Period End2020-12-312019-12-312018-12-312017-12-31
Value0.70.01710.02420.0148
Percentage of DebtInstrumentInterestRateStatedPercentage18.942.453.832.9
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations srt:Minimum us-gaap:UnsecuredDebt0.00.00.00.0

us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

us-gaap:TrustPreferredSecuritiesSubjectToMandatoryRedemption, us-gaap:SubsequentEvent


Debt
Period End2021-04-22
Value8.125
Percentage of DebtInstrumentInterestRateStatedPercentage0.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations us-gaap:TrustPreferredSecuritiesSubjectToMandatoryRedemption us-gaap:SubsequentEvent0.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value1714922724126717
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2020-12-312019-12-312018-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value243118601620345732663572423640812876
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value5348441514185191262102198214172
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value83583710571123646582734115416532274
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Proceeds From Repayments Of Short Term Debt

us-gaap:ProceedsFromRepaymentsOfShortTermDebt

us-gaap:ProceedsFromRepaymentsOfShortTermDebt


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value0.0-2136.0-896.0-657.0-5805.03963196-1184.0404-3872.02648231-2457.0-1848.01237-538.02341-4303.06237439627-2739.02720-4637.03563-618.01804-1117.01203-3384.025271896-3350.05184367-188.0-939.0-546.01777-1036.0-314.0871227-1029.0
Percentage of ProceedsFromRepaymentsOfShortTermDebt0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ally:AdditionsOfPropertyAndEquipment

ally:AdditionsOfPropertyAndEquipment


Additions
Period End2021-06-302021-03-31
Value0.046
Percentage of AdditionsOfPropertyAndEquipment0.0100.0

ally:Cashpaidforamountsincludedinthemeasurementofleaseliabilities

ally:Cashpaidforamountsincludedinthemeasurementofleaseliabilities


Cashpaidforamountsincludedinthemeasurementofleaseliabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value16131212121312121312
Percentage of Cashpaidforamountsincludedinthemeasurementofleaseliabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ally:ChangeInGainLossOnExtinguishmentOfDebt

ally:ChangeInGainLossOnExtinguishmentOfDebt


Change
Period End2021-03-312020-12-312019-12-31
Value1.0520.0
Percentage of ChangeInGainLossOnExtinguishmentOfDebt100.0100.00.0

ally:DecreaseInHeldToMaturitySecuritiesDueToTheConsolidationOfAVIE

ally:DecreaseInHeldToMaturitySecuritiesDueToTheConsolidationOfAVIE


Decrease
Period End2020-12-31
Value5000000.0
Percentage of DecreaseInHeldToMaturitySecuritiesDueToTheConsolidationOfAVIE100.0

ally:DepreciationExpenseOnOperatingLeaseAssets

ally:DepreciationExpenseOnOperatingLeaseAssets


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-03-31
Value210227241246241250265262262261269274281291306323353386427470520565605633671691684654677651628610499
Percentage of DepreciationExpenseOnOperatingLeaseAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ally:DisposalsOfOperatingLeaseAssets

ally:DisposalsOfOperatingLeaseAssets


Disposals
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-03-31
Value9957807357676115686096956976246286987879761158136614981545167315841512153516911146137213371355151217081285884641
Percentage of DisposalsOfOperatingLeaseAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ally:FinancingReceivableAllowanceForCreditLossOther us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

ally:FinancingReceivableAllowanceForCreditLossOther

us-gaap:ConsumerPortfolioSegment, ally:OtherLoans


Financing
Period End2021-06-302020-06-30
Value-1000000.02000000.0
Percentage of FinancingReceivableAllowanceForCreditLossOther100.0100.0

us-gaap:ConsumerPortfolioSegment, us-gaap:RealEstateLoan


Financing
Period End2021-06-30
Value1000000.0
Percentage of FinancingReceivableAllowanceForCreditLossOther-100.0

ally:GainLossonAmortizationofDeferredBasisAdjustments us-gaap:FinancialInstrument, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation

ally:GainLossonAmortizationofDeferredBasisAdjustments

ally:FixedrateAutomotiveLoans, us-gaap:DesignatedAsHedgingInstrument, ally:InterestandFeesonFinanceReceivablesandLoans


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-11.0-13.0-11.0-12.0-13.0-13.0-7.0-8.0-9.0-4.0-3.0-3.0-4.0
Percentage of GainLossonAmortizationofDeferredBasisAdjustments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableforsaleSecurities, us-gaap:DesignatedAsHedgingInstrument, ally:Interestanddividendsoninvestmentsecuritiesandotherearningassets


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-1.0-2.0-2.0-2.0-2.0-1.0-1.0-1.0-1.00.00.00.00.0
Percentage of GainLossonAmortizationofDeferredBasisAdjustments9.115.418.216.715.47.714.312.511.1-0.0-0.0-0.0-0.0

us-gaap:FederalHomeLoanBankCertificatesAndObligationsFHLB, us-gaap:DesignatedAsHedgingInstrument, ally:Interestonlongtermdebt


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-3.0-5.0-5.0-5.0-6.0-6.0-6.0-6.0-5.0-6.0-5.0-6.0-5.0
Percentage of GainLossonAmortizationofDeferredBasisAdjustments27.338.545.541.746.246.285.775.055.6150.0166.7200.0125.0

us-gaap:UnsecuredDebt, us-gaap:DesignatedAsHedgingInstrument, ally:Interestonlongtermdebt


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1.01.01.03.02.06.07.06.06.06.09.01314
Percentage of GainLossonAmortizationofDeferredBasisAdjustments-9.1-7.7-9.1-25.0-15.4-46.2-100.0-75.0-66.7-150.0-300.0-433.3-350.0

ally:GainLossonInterestforQualifyingHedge us-gaap:FinancialInstrument, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation

ally:GainLossonInterestforQualifyingHedge

ally:FixedrateAutomotiveLoans, us-gaap:DesignatedAsHedgingInstrument, ally:InterestandFeesonFinanceReceivablesandLoans


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-32.0-30.0-37.0-37.0-38.0-9.0-5.010.0116.0117.05.0
Percentage of GainLossonInterestforQualifyingHedge100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ally:Variableratecommercialborrowings, us-gaap:DesignatedAsHedgingInstrument, ally:InterestandFeesonFinanceReceivablesandLoans


Gain
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value0.00.00.01.00.00.0
Percentage of GainLossonInterestforQualifyingHedge-0.0-0.0-0.0-11.10.00.0

us-gaap:AvailableforsaleSecurities, us-gaap:DesignatedAsHedgingInstrument, ally:Interestanddividendsoninvestmentsecuritiesandotherearningassets


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-30
Value-3.0-1.0-2.0-2.0-2.00.02.00.00.00.0
Percentage of GainLossonInterestforQualifyingHedge9.43.35.45.45.3-0.020.00.00.00.0

us-gaap:UnsecuredDebt, us-gaap:DesignatedAsHedgingInstrument, ally:Interestonlongtermdebt


Gain
Period End2021-06-302021-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-30
Value2.01.00.00.00.01.03.01.0
Percentage of GainLossonInterestforQualifyingHedge-6.2-3.3-0.00.00.09.142.920.0

ally:GainOnNonmarketableEquityInvestmentsNet

ally:GainOnNonmarketableEquityInvestmentsNet


Gain
Period End2021-06-302021-03-312020-06-30
Value994.0-4.0
Percentage of GainOnNonmarketableEquityInvestmentsNet100.0100.0100.0

ally:IncomeTaxExpenseBenefitContinuingOperationsDiscontinuedOperationsForeignTaxCreditCarryforwards

ally:IncomeTaxExpenseBenefitContinuingOperationsDiscontinuedOperationsForeignTaxCreditCarryforwards


Income
Period End2021-06-30
Value-78000000.0
Percentage of IncomeTaxExpenseBenefitContinuingOperationsDiscontinuedOperationsForeignTaxCreditCarryforwards100.0

ally:IncomeTaxExpenseBenefitContinuingOperationsDiscontinuedOperationsValuationAllowance

ally:IncomeTaxExpenseBenefitContinuingOperationsDiscontinuedOperationsValuationAllowance


Income
Period End2021-06-30
Value76
Percentage of IncomeTaxExpenseBenefitContinuingOperationsDiscontinuedOperationsValuationAllowance100.0

ally:IncreaseDecreaseinNonmarketableequitysecurities

ally:IncreaseDecreaseinNonmarketableequitysecurities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-64.0-29.0-112.0-157.0-240.092-11.0-66.058-171.0178-43.02719167127106-213.02274739315105130-30.0-58.0
Percentage of IncreaseDecreaseinNonmarketableequitysecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ally:IncreaseInCollateralizedBorrowingsNetDueToTheConsolidationOfAVIE

ally:IncreaseInCollateralizedBorrowingsNetDueToTheConsolidationOfAVIE


Increase
Period End2020-12-31
Value105
Percentage of IncreaseInCollateralizedBorrowingsNetDueToTheConsolidationOfAVIE100.0

ally:IncreaseInHeldForInvestmentLoansAndOtherNetDueToTheConsolidationOfAVIE

ally:IncreaseInHeldForInvestmentLoansAndOtherNetDueToTheConsolidationOfAVIE


Increase
Period End2020-12-31
Value110
Percentage of IncreaseInHeldForInvestmentLoansAndOtherNetDueToTheConsolidationOfAVIE100.0

ally:Inkinddistributionfromequitymethodinvestee

ally:Inkinddistributionfromequitymethodinvestee


Inkinddistributionfromequitymethodinvestee
Period End2020-12-312020-09-30
Value10066
Percentage of Inkinddistributionfromequitymethodinvestee100.0100.0

ally:Latechargesandotheradministrativefees

ally:Latechargesandotheradministrativefees


Latechargesandotheradministrativefees
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value29312828162129282829272925292525
Percentage of Latechargesandotheradministrativefees100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ally:LeaseAndLoanAdministration

ally:LeaseAndLoanAdministration


Lease
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-03-31
Value575562574638504043394042404243413936363434323431322930323228322981
Percentage of LeaseAndLoanAdministration100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ally:LessorOperatingLeaseDepreciationNet

ally:LessorOperatingLeaseDepreciationNet


Lessor
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value82163176175252248262234239246240247265
Percentage of LessorOperatingLeaseDepreciationNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ally:LoansModifiedAsAResultOfMacroeconomicAndOtherFactors us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

ally:LoansModifiedAsAResultOfMacroeconomicAndOtherFactors

us-gaap:ConsumerPortfolioSegment, ally:MortgageFinance


Loans
Period End2020-12-31
Value0
Percentage of LoansModifiedAsAResultOfMacroeconomicAndOtherFactors0.0

us-gaap:ConsumerPortfolioSegment, ally:MortgageLegacy


Loans
Period End2020-12-312020-09-30
Value03.0
Percentage of LoansModifiedAsAResultOfMacroeconomicAndOtherFactors0.00.0

us-gaap:ConsumerPortfolioSegment, us-gaap:AutomobileLoan


Loans
Period End2020-12-31
Value-5087.0
Percentage of LoansModifiedAsAResultOfMacroeconomicAndOtherFactors0.0

ally:NetFinancingRevenue

ally:NetFinancingRevenue


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value15471372130312001054114611561188115711321140110710941049109410811067979976996984951983970916850799889866821774737628640
Percentage of NetFinancingRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ally:NetFinancingRevenue us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value995743-15.0-54.0-14.0-18.0-3.0133647435539
Percentage of NetFinancingRevenue6.44.23.3-1.2-5.1-1.2-1.6-0.31.13.24.13.95.03.7

ally:NetFinancingRevenue us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, ally:AutomotiveFinanceOperations


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value13331206115311029891040106110781022980979956925
Percentage of NetFinancingRevenue86.287.988.591.893.890.891.890.788.386.685.986.484.6

us-gaap:OperatingSegments, ally:CorporateFinanceOperations


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value77717975776864606154515057
Percentage of NetFinancingRevenue5.05.26.16.27.35.95.55.15.34.84.54.55.2

us-gaap:OperatingSegments, ally:InsuranceOperations


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value15158.08.0121413141512151413
Percentage of NetFinancingRevenue1.01.10.60.71.11.21.11.21.31.11.31.31.2

us-gaap:OperatingSegments, ally:MortgageFinance


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value23232030303836394650484444
Percentage of NetFinancingRevenue1.51.71.52.52.83.33.13.34.04.44.24.04.0

ally:Originationsandrepaymentsofloansheldforinvestmentandother

ally:Originationsandrepaymentsofloansheldforinvestmentandother


Originationsandrepaymentsofloansheldforinvestmentandother
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value3312578330098-1610.0-12235.0-900.0-1183.0-300.0-1620.0-1149.02687-80.0-662.013002084-2609.04141174344221732527684
Percentage of Originationsandrepaymentsofloansheldforinvestmentandother100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ally:Percentageofdealerswhodeferredwholesaleinterestandinsurancepayments us-gaap:ConsolidationItems, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:StatementBusinessSegments

ally:Percentageofdealerswhodeferredwholesaleinterestandinsurancepayments

us-gaap:OperatingSegments, us-gaap:CommercialPortfolioSegment, ally:AutomotiveFinanceOperations


Percentageofdealerswhodeferredwholesaleinterestandinsurancepaymentsus-gaap:
Period End2020-09-30
Value32.0
Percentage of Percentageofdealerswhodeferredwholesaleinterestandinsurancepayments100.0

ally:PreAndPostModificationAmountOfLoansModifiedAsAResultOfMacroeconomicAndOtherFactors us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

ally:PreAndPostModificationAmountOfLoansModifiedAsAResultOfMacroeconomicAndOtherFactors

us-gaap:ConsumerPortfolioSegment, ally:MortgageFinance


Pre
Period End2020-12-31
Value0.0
Percentage of PreAndPostModificationAmountOfLoansModifiedAsAResultOfMacroeconomicAndOtherFactors0.0

us-gaap:ConsumerPortfolioSegment, ally:MortgageLegacy


Pre
Period End2020-12-312020-09-30
Value0.01.0
Percentage of PreAndPostModificationAmountOfLoansModifiedAsAResultOfMacroeconomicAndOtherFactors0.00.0

us-gaap:ConsumerPortfolioSegment, us-gaap:AutomobileLoan


Pre
Period End2020-12-31
Value-73.0
Percentage of PreAndPostModificationAmountOfLoansModifiedAsAResultOfMacroeconomicAndOtherFactors0.0

ally:ProceedsfromSalesofEquitySecurities

ally:ProceedsfromSalesofEquitySecurities


Proceedsfrom
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value35558915116265711719910412838372180315220321244170314
Percentage of ProceedsfromSalesofEquitySecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ally:PurchasesofEquitySecurities

ally:PurchasesofEquitySecurities


Purchasesof
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value252472403761156251979116248424152126374287249226137
Percentage of PurchasesofEquitySecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ally:RemarketingFees

ally:RemarketingFees


Remarketing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-03-31
Value272721201517181919181619212322262729242625282325252827282928232020
Percentage of RemarketingFees100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ally:RemarketingGainsLossesNet

ally:RemarketingGainsLossesNet


Remarketing
Period End2021-06-302020-06-30
Value128-11.0
Percentage of RemarketingGainsLossesNet100.0100.0

ally:RemarketingGainsLossesNet us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, ally:AutomotiveFinanceOperations


Remarketing
Period End2021-06-302020-06-30
Value128-11.0
Percentage of RemarketingGainsLossesNet100.0100.0

ally:Remarketinggainsandlossesnet

ally:Remarketinggainsandlossesnet


Remarketinggainsandlossesnet
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value646571-11.02.03.028231529271618
Percentage of Remarketinggainsandlossesnet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ally:Remarketinggainsandlossesnet us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, ally:AutomotiveFinanceOperations


Remarketinggainsandlossesnetus-gaap:
Period End2021-03-312020-03-31
Value642.0
Percentage of Remarketinggainsandlossesnet100.0100.0

ally:TotalFinancingRevenueAndOtherInterestIncome

ally:TotalFinancingRevenueAndOtherInterestIncome


Total
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-03-31
Value212720922123214521782351244224912491243324082296223221162096208820882050206720602069210921242102208720842104210921032075209020391956
Percentage of TotalFinancingRevenueAndOtherInterestIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ally:TotalInterestAndAmortizationIncomeExpenseHedgingRelationship us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation

ally:TotalInterestAndAmortizationIncomeExpenseHedgingRelationship

us-gaap:DesignatedAsHedgingInstrument, ally:InterestandFeesonFinanceReceivablesandLoans


Total
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-43.0-43.0-48.0-49.0-51.0-22.0-12.02.02.02.08.04.01.0
Percentage of TotalInterestAndAmortizationIncomeExpenseHedgingRelationship100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DesignatedAsHedgingInstrument, ally:Interestanddividendsoninvestmentsecuritiesandotherearningassets


Total
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-4.0-3.0-4.0-4.0-4.0-1.0-1.01.0-1.00.00.00.00.0
Percentage of TotalInterestAndAmortizationIncomeExpenseHedgingRelationship9.37.08.38.27.84.58.350.0-50.00.00.00.00.0

us-gaap:DesignatedAsHedgingInstrument, ally:Interestonlongtermdebt


Total
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0.0-3.0-4.0-2.0-4.00.01.00.01.00.05.01212
Percentage of TotalInterestAndAmortizationIncomeExpenseHedgingRelationship-0.07.08.34.17.8-0.0-8.30.050.00.062.5300.01200.0

ally:Variableleasepaymentsexcessivewearandtear

ally:Variableleasepaymentsexcessivewearandtear


Variableleasepaymentsexcessivewearandtear
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value5.05.05.06.05.06.05.05.05.04.05.06.06.0
Percentage of Variableleasepaymentsexcessivewearandtear100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ally:VehicleRemarketingAndRepossession

ally:VehicleRemarketingAndRepossession


Vehicle
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-03-31
Value172122171123272625272627263228292528252422242220181822222118181514
Percentage of VehicleRemarketingAndRepossession100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation

us-gaap:AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation


Adjustments
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value22271829322114243423193028221521211713191718
Percentage of AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:CommonStockIncludingAdditionalPaidInCapital


Adjustments
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value22271829322114243423193028221521211713191718
Percentage of AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForLoanAndLeaseLossRecoveryOfBadDebts

us-gaap:AllowanceForLoanAndLeaseLossRecoveryOfBadDebts


Allowance
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value19017415711311812912613612312611812611897919797829085847370756552527263915863537169
Percentage of AllowanceForLoanAndLeaseLossRecoveryOfBadDebts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForLoanAndLeaseLossRecoveryOfBadDebts us-gaap:FinancingReceivablePortfolioSegment

us-gaap:CommercialPortfolioSegment


Allowance
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1.00.01.01.00.00.00.00.01.00.06.0
Percentage of AllowanceForLoanAndLeaseLossRecoveryOfBadDebts0.60.00.90.80.00.00.00.00.80.04.8

us-gaap:AllowanceForLoanAndLeaseLossRecoveryOfBadDebts us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:ConsumerPortfolioSegment, ally:Other


Allowance
Period End2020-12-312020-09-302020-06-302020-03-31
Value0.00.00.01.0
Percentage of AllowanceForLoanAndLeaseLossRecoveryOfBadDebts0.00.00.00.8

us-gaap:ConsumerPortfolioSegment, us-gaap:AutomobileLoan


Allowance
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value1871711521081111251211291181201101141129285919074747980676470614951
Percentage of AllowanceForLoanAndLeaseLossRecoveryOfBadDebts98.498.396.895.694.196.996.094.995.995.293.290.594.994.893.493.892.890.282.292.995.291.891.493.393.894.298.1

us-gaap:ConsumerPortfolioSegment, us-gaap:RealEstateLoan


Allowance
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value3.02.05.04.05.04.05.07.05.05.08.06.0
Percentage of AllowanceForLoanAndLeaseLossRecoveryOfBadDebts1.61.13.23.54.23.14.05.14.14.06.84.8

us-gaap:AllowanceForLoanAndLeaseLossesAdjustmentsNet

us-gaap:AllowanceForLoanAndLeaseLossesAdjustmentsNet


Allowance
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value0.00.00.0-1.00.0-1.0-1.01.0-1.0-7.01.01.00.00.0-7.00.0-52.08.0186.06.0-1.010.012111-1.0201.00.00.0-10.0192-16.0
Percentage of AllowanceForLoanAndLeaseLossesAdjustmentsNet0.00.00.0100.00.0100.0100.0100.0100.0100.0100.0100.00.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0

us-gaap:AllowanceForLoanAndLeaseLossesAdjustmentsNet us-gaap:FinancingReceivablePortfolioSegment

us-gaap:CommercialPortfolioSegment


Allowance
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0.0-1.00.0-1.00.00.0-1.02.0-4.0-2.02.0
Percentage of AllowanceForLoanAndLeaseLossesAdjustmentsNet0.00.00.0100.00.0-0.0100.0200.0400.028.6200.0

us-gaap:AllowanceForLoanAndLeaseLossesAdjustmentsNet us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:ConsumerPortfolioSegment, ally:Other


Allowance
Period End2021-03-312020-09-302020-06-302020-03-31
Value1.00.02.0-1.0
Percentage of AllowanceForLoanAndLeaseLossesAdjustmentsNet0.00.00.0100.0

us-gaap:ConsumerPortfolioSegment, us-gaap:AutomobileLoan


Allowance
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value0.02.0-2.01.00.01.00.0-1.03.0-6.01.00.00.00.0-7.00.0-52.08.0185.07.00.00.01611
Percentage of AllowanceForLoanAndLeaseLossesAdjustmentsNet0.00.00.0-100.00.0-100.0-0.0-100.0-300.085.7100.00.00.00.0100.00.0100.0100.0100.083.3116.7-0.00.013.2100.0

us-gaap:ConsumerPortfolioSegment, us-gaap:RealEstateLoan


Allowance
Period End2021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-1.0-1.00.00.00.0-2.00.00.00.01.0-2.0
Percentage of AllowanceForLoanAndLeaseLossesAdjustmentsNet0.00.00.0-0.00.0200.0-0.00.0-0.0-14.3-200.0

us-gaap:AllowanceForLoanAndLeaseLossesWriteOffs

us-gaap:AllowanceForLoanAndLeaseLossesWriteOffs


Allowance
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value308372279291384419393318360397353306377402344296350339303237263271231175215222201157196220184166167225194
Percentage of AllowanceForLoanAndLeaseLossesWriteOffs100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForLoanAndLeaseLossesWriteOffs us-gaap:FinancingReceivablePortfolioSegment

us-gaap:CommercialPortfolioSegment


Allowance
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value147.04.0403.01616125.010.03.02.0
Percentage of AllowanceForLoanAndLeaseLossesWriteOffs4.51.91.413.70.83.84.13.81.42.50.80.7

us-gaap:AllowanceForLoanAndLeaseLossesWriteOffs us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:ConsumerPortfolioSegment, ally:Other


Allowance
Period End2021-03-312020-12-312020-09-302020-06-302020-03-31
Value8.04.02.04.05.0
Percentage of AllowanceForLoanAndLeaseLossesWriteOffs2.61.10.71.41.3

us-gaap:ConsumerPortfolioSegment, us-gaap:AutomobileLoan


Allowance
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value284357269245373396374301352379343296365386327290341329293227253261220166193209188
Percentage of AllowanceForLoanAndLeaseLossesWriteOffs92.296.096.484.297.194.595.294.797.895.597.296.796.896.095.198.097.497.196.795.896.296.395.294.989.894.193.5

us-gaap:ConsumerPortfolioSegment, us-gaap:RealEstateLoan


Allowance
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value2.04.04.02.03.02.03.05.03.08.07.08.0
Percentage of AllowanceForLoanAndLeaseLossesWriteOffs0.61.11.40.70.80.50.81.60.82.02.02.6

us-gaap:AllowanceForLoanAndLeaseLossesWriteoffsNet

us-gaap:AllowanceForLoanAndLeaseLossesWriteoffsNet


Allowance
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value11819812217826629026718223727123518025930525319925325721315217919816110015017014985133129126103114154125
Percentage of AllowanceForLoanAndLeaseLossesWriteoffsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForLoanAndLeaseLossesWriteoffsNet us-gaap:FinancingReceivablePortfolioSegment

us-gaap:CommercialPortfolioSegment


Allowance
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value146.04.0392.01616125.09.03.0-4.0
Percentage of AllowanceForLoanAndLeaseLossesWriteoffsNet11.93.03.321.90.85.56.06.62.13.31.3-2.2

us-gaap:AllowanceForLoanAndLeaseLossesWriteoffsNet us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:ConsumerPortfolioSegment, ally:Other


Allowance
Period End2021-03-312020-12-312020-09-302020-06-302020-03-31
Value8.04.02.04.04.0
Percentage of AllowanceForLoanAndLeaseLossesWriteoffsNet6.82.01.62.21.5

us-gaap:ConsumerPortfolioSegment, us-gaap:AutomobileLoan


Allowance
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value9718611713726227125317223425923318225329424219925125521914817319415696132160137
Percentage of AllowanceForLoanAndLeaseLossesWriteoffsNet82.293.995.977.098.593.494.894.598.795.699.1101.197.796.495.7100.099.299.2102.897.496.698.096.996.088.094.191.9

us-gaap:ConsumerPortfolioSegment, us-gaap:RealEstateLoan


Allowance
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-1.02.0-1.0-2.0-2.0-2.0-2.0-2.0-2.03.0-1.02.0
Percentage of AllowanceForLoanAndLeaseLossesWriteoffsNet-0.81.0-0.8-1.1-0.8-0.7-0.7-1.1-0.81.1-0.41.1

us-gaap:AvailableForSaleSecuritiesGrossRealizedGainLossNet

us-gaap:AvailableForSaleSecuritiesGrossRealizedGainLossNet


Available
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-30
Value324.043191051827249.03.01.01.06.02923232740523954496.0455552454143416451-23.0
Percentage of AvailableForSaleSecuritiesGrossRealizedGainLossNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesGrossRealizedGains

us-gaap:AvailableForSaleSecuritiesGrossRealizedGains


Available
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value324.0451910518302410.04.01.01.06.031242427415240545028466059484260255967701755709710.090100
Percentage of AvailableForSaleSecuritiesGrossRealizedGains100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesGrossRealizedLosses

us-gaap:AvailableForSaleSecuritiesGrossRealizedLosses


Available
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value0.02.00.00.00.03.00.01.01.00.00.00.02.01.01.00.01.00.01.00.01.0110.03.03.03.01.07.00.07.03.0113.0184.08.0-9.0158.0
Percentage of AvailableForSaleSecuritiesGrossRealizedLosses0.0100.00.00.00.0100.00.0100.0100.00.00.00.0100.0100.0100.00.0100.00.0100.00.0100.0100.00.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalizedContractCostAmortization us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

us-gaap:CapitalizedContractCostAmortization

us-gaap:OperatingSegments, ally:NoninsuranceContracts, ally:InsuranceOperations


Capitalized
Period End2021-06-302021-03-312020-06-302020-03-31
Value133132121125
Percentage of CapitalizedContractCostAmortization100.0100.0100.0100.0

us-gaap:CapitalizedContractCostAmortization us-gaap:ProductOrService

ally:NoninsuranceContracts


Capitalized
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value127125121125119119114111110108
Percentage of CapitalizedContractCostAmortization0.00.0100.0100.00.00.00.00.00.00.0

us-gaap:CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths

us-gaap:CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths


Cash
Period End2021-06-302021-03-312020-12-31
Value-17.046-18.0
Percentage of CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths100.0100.0100.0

us-gaap:CashFlowsBetweenTransfereeAndTransferorPurchasesOfPreviouslyTransferredFinancialAssets us-gaap:ConsolidatedEntities, us-gaap:EquitySecuritiesByIndustry

us-gaap:CashFlowsBetweenTransfereeAndTransferorPurchasesOfPreviouslyTransferredFinancialAssets

us-gaap:VariableInterestEntityNotPrimaryBeneficiary, ally:ConsumerAutomotiveIndustrySector


Cash
Period End2020-12-312020-09-302019-12-312019-09-30
Value0.00.00.01.0
Percentage of CashFlowsBetweenTransfereeAndTransferorPurchasesOfPreviouslyTransferredFinancialAssets0.00.00.0100.0

us-gaap:CashFlowsBetweenTransfereeAndTransferorServicingFees us-gaap:ConsolidatedEntities, us-gaap:EquitySecuritiesByIndustry

us-gaap:CashFlowsBetweenTransfereeAndTransferorServicingFees

us-gaap:VariableInterestEntityNotPrimaryBeneficiary, ally:ConsumerAutomotiveIndustrySector


Cash
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.01.01.01.02.02.03.03.0
Percentage of CashFlowsBetweenTransfereeAndTransferorServicingFees0.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashFlowsBetweenTransferorAndTransfereeBeneficialInterest us-gaap:ConsolidatedEntities, us-gaap:EquitySecuritiesByIndustry

us-gaap:CashFlowsBetweenTransferorAndTransfereeBeneficialInterest

us-gaap:VariableInterestEntityNotPrimaryBeneficiary, ally:ConsumerAutomotiveIndustrySector


Cash
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1.03.04.04.05.05.06.07.0
Percentage of CashFlowsBetweenTransferorAndTransfereeBeneficialInterest100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ChangeInUnrealizedGainLossOnFairValueHedgingInstruments1 us-gaap:FinancialInstrument, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation

us-gaap:ChangeInUnrealizedGainLossOnFairValueHedgingInstruments1

ally:FixedrateAutomotiveLoans, us-gaap:DesignatedAsHedgingInstrument, ally:InterestandFeesonFinanceReceivablesandLoans


Change
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value3839414523-248.035-32.0-98.0-43.0-79.09.06.0
Percentage of ChangeInUnrealizedGainLossOnFairValueHedgingInstruments1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableforsaleSecurities, us-gaap:DesignatedAsHedgingInstrument, ally:Interestanddividendsoninvestmentsecuritiesandotherearningassets


Change
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value4.0135.02.0-4.0-41.01.0-17.0-2.0-10.0-4.02.02.0
Percentage of ChangeInUnrealizedGainLossOnFairValueHedgingInstruments110.533.312.24.4-17.416.52.953.12.023.35.122.233.3

us-gaap:UnsecuredDebt, us-gaap:DesignatedAsHedgingInstrument, ally:Interestonlongtermdebt


Change
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value66-139.0-37.02.00.0170-96.036190.02.0-20.0-8.0
Percentage of ChangeInUnrealizedGainLossOnFairValueHedgingInstruments1173.7-356.4-90.24.40.0-68.5-274.3-112.5-19.4-0.0-2.5-222.2-133.3

us-gaap:ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1 us-gaap:FinancialInstrument, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation

us-gaap:ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1

ally:FixedrateAutomotiveLoans, us-gaap:DesignatedAsHedgingInstrument, ally:InterestandFeesonFinanceReceivablesandLoans


Change
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-38.0-39.0-41.0-45.0-23.0248-35.032984379-9.0-6.0
Percentage of ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableforsaleSecurities, us-gaap:DesignatedAsHedgingInstrument, ally:Interestanddividendsoninvestmentsecuritiesandotherearningassets


Change
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-4.0-13.0-5.0-2.04.041-1.0172.010.04.0-2.0-2.0
Percentage of ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge110.533.312.24.4-17.416.52.953.12.023.35.122.233.3

us-gaap:UnsecuredDebt, us-gaap:DesignatedAsHedgingInstrument, ally:Interestonlongtermdebt


Change
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-66.013937-2.00.0-170.096-36.0-19.00.0-2.0208.0
Percentage of ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1173.7-356.4-90.24.4-0.0-68.5-274.3-112.5-19.40.0-2.5-222.2-133.3

us-gaap:CommonStockDividendsPerShareDeclared

us-gaap:CommonStockDividendsPerShareDeclared


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value0.190.190.190.190.190.190.170.170.170.170.150.150.130.130.120.120.080.080.080.080000
Percentage of CommonStockDividendsPerShareDeclared100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:CommonStockDividendsPerShareDeclared us-gaap:StatementClassOfStock

us-gaap:CommonStock


Common
Period End2021-06-30
Value0.19
Percentage of CommonStockDividendsPerShareDeclared100.0

us-gaap:CommonStockDividendsPerShareDeclared us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

us-gaap:CommonStock, us-gaap:SubsequentEvent


Common
Period End2021-07-122021-04-132021-01-112020-10-062020-07-142020-04-162020-01-13
Value0.250.190.190.190.190.190.19
Percentage of CommonStockDividendsPerShareDeclared0.00.00.00.00.00.00.0

us-gaap:CommunicationsAndInformationTechnology

us-gaap:CommunicationsAndInformationTechnology


Communications
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value8178787780798477737779757471727271697170676669656469797793859687927126861098957127115
Percentage of CommunicationsAndInformationTechnology100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiabilityRevenueRecognized us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:OperatingSegments, ally:NoninsuranceContracts, ally:InsuranceOperations


Contract
Period End2021-06-302020-06-30
Value228211
Percentage of ContractWithCustomerLiabilityRevenueRecognized100.0100.0

us-gaap:ContractuallySpecifiedServicingFeesLateFeesAndAncillaryFeesEarnedInExchangeForServicingFinancialAssets

us-gaap:ContractuallySpecifiedServicingFeesLateFeesAndAncillaryFeesEarnedInExchangeForServicingFinancialAssets


Contractually
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value2.03.02.03.03.04.04.06.06.05.08.08.010.011141615181813131210.010.00.00.00.00.02.00.03.063616518692291296300
Percentage of ContractuallySpecifiedServicingFeesLateFeesAndAncillaryFeesEarnedInExchangeForServicingFinancialAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleRealizedGain

us-gaap:DebtSecuritiesAvailableForSaleRealizedGain


Debt
Period End2021-06-302020-06-30
Value6.019
Percentage of DebtSecuritiesAvailableForSaleRealizedGain100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleRealizedGainLoss

us-gaap:DebtSecuritiesAvailableForSaleRealizedGainLoss


Debt
Period End2021-06-302020-06-30
Value6.019
Percentage of DebtSecuritiesAvailableForSaleRealizedGainLoss100.0100.0

us-gaap:DeferredRevenueRevenueRecognized1 us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

us-gaap:DeferredRevenueRevenueRecognized1

us-gaap:OperatingSegments, ally:NoninsuranceContracts, ally:InsuranceOperations


Deferred
Period End2021-03-312020-03-31
Value225214
Percentage of DeferredRevenueRevenueRecognized1100.0100.0

us-gaap:DeferredRevenueRevenueRecognized1 us-gaap:ProductOrService

ally:NoninsuranceContracts


Deferred
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2232182112142092062021997182422194
Percentage of DeferredRevenueRevenueRecognized10.00.00.0100.00.00.00.00.00.00.00.00.0

us-gaap:DepreciationAmortizationAndAccretionNet

us-gaap:DepreciationAmortizationAndAccretionNet


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value267373391357416386419384383369369415431434425431469534575566588653671664707759803718677738758760689657623607583568613682701717854997
Percentage of DepreciationAmortizationAndAccretionNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DepreciationNonproduction

us-gaap:DepreciationNonproduction


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value3836343434342425252223222220222223222319212120202220202319192020212010.02424178.02424
Percentage of DepreciationNonproduction100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerecognizedAssetsSecuritizedOrAssetbackedFinancingArrangementAssetsAndAnyOtherFinancialAssetsManagedTogetherNetCreditLossesDuringPeriod us-gaap:ConsolidatedEntities, us-gaap:EquitySecuritiesByIndustry

us-gaap:DerecognizedAssetsSecuritizedOrAssetbackedFinancingArrangementAssetsAndAnyOtherFinancialAssetsManagedTogetherNetCreditLossesDuringPeriod

us-gaap:VariableInterestEntityNotPrimaryBeneficiary, ally:ConsumerAutomotiveIndustrySector


Derecognized
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1.00.00.01.01.01.02.02.0
Percentage of DerecognizedAssetsSecuritizedOrAssetbackedFinancingArrangementAssetsAndAnyOtherFinancialAssetsManagedTogetherNetCreditLossesDuringPeriod100.00.00.0100.0100.0100.0100.0100.0

us-gaap:DerecognizedAssetsSecuritizedOrAssetbackedFinancingArrangementAssetsAndAnyOtherFinancialAssetsManagedTogetherNetCreditLossesDuringPeriod us-gaap:EquitySecuritiesByIndustry

ally:ConsumerAutomotiveIndustrySector


Derecognized
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1.00.00.01.01.01.03.02.03.03.02.0
Percentage of DerecognizedAssetsSecuritizedOrAssetbackedFinancingArrangementAssetsAndAnyOtherFinancialAssetsManagedTogetherNetCreditLossesDuringPeriod100.00.00.0100.0100.0100.0150.0100.00.00.00.0

us-gaap:DerivativeGainLossOnDerivativeNet us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation

us-gaap:DerivativeGainLossOnDerivativeNet

us-gaap:DesignatedAsHedgingInstrument, ally:InterestandFeesonFinanceReceivablesandLoans


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value22222523223.00.00.00.00.00.00.00.0
Percentage of DerivativeGainLossOnDerivativeNet100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.0

us-gaap:DesignatedAsHedgingInstrument, ally:Interestondeposits


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value0.0-1.0-1.0-2.0-2.0-3.0-3.0-2.00.01.01.00.0
Percentage of DerivativeGainLossOnDerivativeNet0.0-4.5-4.0-8.7-9.1-100.00.00.00.00.00.00.0

us-gaap:DirectFinancingLeaseInterestIncome

us-gaap:DirectFinancingLeaseInterestIncome


Direct
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value7.06.05.0175.06.06.07.06.06.06.05.05.06.0
Percentage of DirectFinancingLeaseInterestIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendIncomeOperating

us-gaap:DividendIncomeOperating


Dividend
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value5.07.04.05.05.04.04.03.03.04.04.03.03.04.03.03.02.04.04.05.04.05.07.06.05.02.06.07.05.06.06.07.05.0126.07.05.07.06.06.0
Percentage of DividendIncomeOperating100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendIncomeOperating us-gaap:InvestmentType

ally:ExcludesOtherEarningAssets


Dividend
Period End2021-06-302020-06-30
Value7.05.0
Percentage of DividendIncomeOperating0.0100.0

us-gaap:DividendsCommonStockCash

us-gaap:DividendsCommonStockCash


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value71737273727267676970636457585455373838
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStockCash us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value71737273727267676970636457585455373838
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations


Effect
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value2000000.04000000.02000000.01000000.0-4000000.01000000.0-1000000.02000000.01000000.0-3000000.01000000.0
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EquitySecuritiesFvNiRealizedGainLoss

us-gaap:EquitySecuritiesFvNiRealizedGainLoss


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value4074197.0801.0221210.0295.0151822
Percentage of EquitySecuritiesFvNiRealizedGainLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EquitySecuritiesFvNiUnrealizedGainLoss

us-gaap:EquitySecuritiesFvNiUnrealizedGainLoss


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value19171111489-185.029-12.05.070-95.06.08.0-40.0
Percentage of EquitySecuritiesFvNiUnrealizedGainLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueImpairmentLossAnnualAmount

us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueImpairmentLossAnnualAmount


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value1000000.01000000.001000000.04000000.0
Percentage of EquitySecuritiesWithoutReadilyDeterminableFairValueImpairmentLossAnnualAmount100.0100.00.0100.0100.0

us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentAnnualAmount

us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentAnnualAmount


Equity
Period End2021-06-302021-03-312020-12-312020-09-302019-09-302019-06-30
Value812.089162.07.0
Percentage of EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentAnnualAmount100.0100.0100.0100.0100.0100.0

us-gaap:FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss

us-gaap:FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss


Fair
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value7.06.03.00.0-1.02.06.0-4.0-1.00.0-5.00.00.01.00.00.00.00.00.00.00.01.00.01.00.00.00.0-27.047-26.0-99.0-33.0-264.0
Percentage of FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss100.0100.0100.00.0100.0100.0100.0100.0100.00.0100.00.00.0100.00.00.00.00.00.00.00.0100.00.0100.00.00.00.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss us-gaap:FairValueByAssetClass

us-gaap:Derivative


Fair
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value6.04.06.00.00.00.02.00.00.00.00.00.00.01.0
Percentage of FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss85.766.7200.00.0-0.00.033.3-0.0-0.00.0-0.00.00.0100.0

us-gaap:DisposalGroupHeldforsaleNotDiscontinuedOperations


Fair
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-1.00.01.01.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss0.00.016.733.30.0-0.00.00.0-0.0-0.00.0-0.00.00.00.00.0

us-gaap:EquitySecurities


Fair
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1.01.01.0-4.00.0-1.02.04.0-4.0-1.00.0-5.0
Percentage of FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss0.014.316.7-133.30.0100.0100.066.7100.0100.00.0100.0

us-gaap:FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency

us-gaap:EquitySecurities, us-gaap:FairValueMeasurementsRecurring


Fair
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.04.01.0-4.0
Percentage of FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss0.00.016.7-133.3

us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLoss us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLoss

us-gaap:DerivativeFinancialInstrumentsLiabilities, us-gaap:FairValueMeasurementsRecurring


Fair
Period End2021-06-302021-03-312020-06-302020-03-31
Value10.015-4.0-6.0
Percentage of FairValueLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLoss100.0100.0100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1


Fair
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value1931146.06.02.05.07.0-3.02.01.0-3.01.01.02.00.00.01.01.02.01.01.05.03.04.04.04.01.0-26.055-17.0-131.0-400.0-212.0-47.060
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1 us-gaap:FairValueByAssetClass

us-gaap:Derivative


Fair
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value6.04.06.00.00.00.02.0-1.00.00.00.00.00.01.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings119.428.6100.00.00.00.028.633.30.00.0-0.00.00.050.0

us-gaap:DisposalGroupHeldforsaleNotDiscontinuedOperations


Fair
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value32228.05.05.03.03.01.01.02.01.01.01.01.00.00.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1168.471.057.183.383.3150.060.014.3-33.3100.0100.0-33.3100.0100.00.00.0

us-gaap:EquitySecurities


Fair
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1.01.01.0-4.00.0-1.02.04.0-3.00.00.0-4.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings15.33.27.1-66.70.0-50.040.057.1100.00.00.0133.3

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1 us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency

us-gaap:DisposalGroupHeldforsaleNotDiscontinuedOperations, us-gaap:FairValueMeasurementsRecurring


Fair
Period End2021-06-302021-03-312020-06-302020-03-31
Value21288.05.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings10.00.057.183.3

us-gaap:EquitySecurities, us-gaap:FairValueMeasurementsRecurring


Fair
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.04.01.0-4.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings10.00.07.1-66.7

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1 us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancingReceivablePortfolioSegment

ally:FinancereceivablesandLoansnet, us-gaap:FairValueMeasurementsRecurring, us-gaap:ConsumerLoan


Fair
Period End2021-06-302021-03-312020-06-302020-03-31
Value-1.02.01.0-1.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings10.00.07.1-16.7

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1 us-gaap:FairValueByAssetClass, us-gaap:FinancingReceivablePortfolioSegment

ally:FinancereceivablesandLoansnet, us-gaap:ConsumerLoan


Fair
Period End2020-12-312020-09-302020-06-302020-03-31
Value2.02.01.0-1.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings110.56.57.1-16.7

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases


Fair
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value90686168130929122215690858673596549203.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.03.09.09.02924
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0100.0100.0100.0100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases us-gaap:FairValueByAssetClass

us-gaap:AvailableforsaleSecurities


Fair
Period End2020-12-312020-09-302020-06-302020-03-31
Value0.02.02.01.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases0.00.20.30.3

us-gaap:DisposalGroupHeldforsaleNotDiscontinuedOperations


Fair
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value90285467630227422215690858673596549203.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases99.699.299.397.794.2100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency

us-gaap:DisposalGroupHeldforsaleNotDiscontinuedOperations, us-gaap:FairValueMeasurementsRecurring


Fair
Period End2021-06-302021-03-312020-06-302020-03-31
Value8121039676302
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases0.00.099.397.7

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancingReceivablePortfolioSegment

ally:FinancereceivablesandLoansnet, us-gaap:FairValueMeasurementsRecurring, us-gaap:ConsumerLoan


Fair
Period End2021-06-302021-03-312020-06-302020-03-31
Value5.04.03.06.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases0.00.00.41.9

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases us-gaap:FairValueByAssetClass, us-gaap:FinancingReceivablePortfolioSegment

ally:FinancereceivablesandLoansnet, us-gaap:ConsumerLoan


Fair
Period End2020-12-312020-09-302020-06-302020-03-31
Value4.05.03.06.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases0.40.60.41.9

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales


Fair
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value9998116612692872091528491886866624414-2.0-1.0-2.0-2.0-4.00.04.00.00.00.00.00.00.00.00.09110.058112450.01.00.065
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.00.00.00.00.00.00.00.0100.00.0100.0100.0100.00.0100.00.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales us-gaap:FairValueByAssetClass

us-gaap:DisposalGroupHeldforsaleNotDiscontinuedOperations


Fair
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value99981166126928720915284918868666244182.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0128.6-100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency

us-gaap:DisposalGroupHeldforsaleNotDiscontinuedOperations, us-gaap:FairValueMeasurementsRecurring


Fair
Period End2021-06-302021-03-312020-06-302020-03-31
Value8821012661269
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales0.00.0100.0100.0

us-gaap:EquitySecurities, us-gaap:FairValueMeasurementsRecurring


Fair
Period End2021-06-30
Value2.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales0.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements


Fair
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value6.08.06.07.06.00.05.00.01.01.01.03.00.00.0312.04.02.03.015145.0149.01817141942-8.02413-286.04130783226198542
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements100.0100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements us-gaap:FairValueByAssetClass

us-gaap:RetainedInterest


Fair
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value0.01.00.01.01.00.01.00.00.00.01.00.00.00.0312.04.02.03.015145.0149.01817141725112417193923427922397
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements0.012.50.014.316.70.020.00.00.00.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.089.559.5-137.5100.0130.8-6.695.17.550.635.011.173.2

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancingReceivablePortfolioSegment

ally:FinancereceivablesandLoansnet, us-gaap:FairValueMeasurementsRecurring, us-gaap:ConsumerLoan


Fair
Period End2021-06-302021-03-312020-06-302020-03-31
Value5.06.06.06.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements0.00.0100.085.7

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements us-gaap:FairValueByAssetClass, us-gaap:FinancingReceivablePortfolioSegment

ally:FinancereceivablesandLoansnet, us-gaap:ConsumerLoan


Fair
Period End2020-12-312020-09-302020-06-302020-03-31
Value6.07.06.06.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements100.087.5100.085.7

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings

us-gaap:DerivativeFinancialInstrumentsLiabilities, us-gaap:FairValueMeasurementsRecurring


Fair
Period End2021-06-302021-03-312020-06-302020-03-31
Value7.015-4.0-6.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings100.0100.0100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues

us-gaap:DerivativeFinancialInstrumentsLiabilities, us-gaap:FairValueMeasurementsRecurring


Fair
Period End2021-06-302021-03-31
Value2.01.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues100.0100.0

us-gaap:FederalDepositInsuranceCorporationPremiumExpense

us-gaap:FederalDepositInsuranceCorporationPremiumExpense


Federal
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value1718201829293029282823333530312728272626212120182021182319272925293318333333253234
Percentage of FederalDepositInsuranceCorporationPremiumExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancingReceivableAllowanceForCreditLossWriteoffAfterRecovery

us-gaap:FinancingReceivableAllowanceForCreditLossWriteoffAfterRecovery


Financing
Period End2021-06-302020-06-30
Value-6.0178
Percentage of FinancingReceivableAllowanceForCreditLossWriteoffAfterRecovery100.0100.0

us-gaap:FinancingReceivableAllowanceForCreditLossWriteoffAfterRecovery us-gaap:FinancingReceivablePortfolioSegment

us-gaap:CommercialPortfolioSegment


Financing
Period End2021-06-302020-06-30
Value-4.039
Percentage of FinancingReceivableAllowanceForCreditLossWriteoffAfterRecovery66.721.9

us-gaap:FinancingReceivableAllowanceForCreditLossWriteoffAfterRecovery us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:ConsumerPortfolioSegment, us-gaap:AutomobileLoan


Financing
Period End2021-06-302020-06-30
Value-5.0137
Percentage of FinancingReceivableAllowanceForCreditLossWriteoffAfterRecovery83.377.0

us-gaap:ConsumerPortfolioSegment, us-gaap:RealEstateLoan


Financing
Period End2021-06-302020-06-30
Value-1.0-2.0
Percentage of FinancingReceivableAllowanceForCreditLossWriteoffAfterRecovery16.7-1.1

us-gaap:FinancingReceivableAllowanceForCreditLossesRecovery

us-gaap:FinancingReceivableAllowanceForCreditLossesRecovery


Financing
Period End2021-06-302020-06-302013-06-302013-03-312012-06-302012-03-31
Value20311363538676
Percentage of FinancingReceivableAllowanceForCreditLossesRecovery100.0100.0100.0100.0100.0100.0

us-gaap:FinancingReceivableAllowanceForCreditLossesRecovery us-gaap:FinancingReceivablePortfolioSegment

us-gaap:CommercialPortfolioSegment


Financing
Period End2021-06-302020-06-30
Value111.0
Percentage of FinancingReceivableAllowanceForCreditLossesRecovery5.40.9

us-gaap:FinancingReceivableAllowanceForCreditLossesRecovery us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:ConsumerPortfolioSegment, ally:OtherLoans


Financing
Period End2021-06-30
Value1.0
Percentage of FinancingReceivableAllowanceForCreditLossesRecovery0.5

us-gaap:ConsumerPortfolioSegment, us-gaap:AutomobileLoan


Financing
Period End2021-06-302020-06-30
Value188108
Percentage of FinancingReceivableAllowanceForCreditLossesRecovery92.695.6

us-gaap:ConsumerPortfolioSegment, us-gaap:RealEstateLoan


Financing
Period End2021-06-302020-06-30
Value3.04.0
Percentage of FinancingReceivableAllowanceForCreditLossesRecovery1.53.5

us-gaap:FinancingReceivableAllowanceForCreditLossesWriteOffs

us-gaap:FinancingReceivableAllowanceForCreditLossesWriteOffs


Financing
Period End2021-06-302020-06-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value197291166167225194174183192203207
Percentage of FinancingReceivableAllowanceForCreditLossesWriteOffs100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancingReceivableAllowanceForCreditLossesWriteOffs us-gaap:FinancingReceivablePortfolioSegment

us-gaap:CommercialPortfolioSegment


Financing
Period End2021-06-302020-06-30
Value7.040
Percentage of FinancingReceivableAllowanceForCreditLossesWriteOffs3.613.7

us-gaap:FinancingReceivableAllowanceForCreditLossesWriteOffs us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:ConsumerPortfolioSegment, ally:OtherLoans


Financing
Period End2021-06-302020-06-30
Value5.04.0
Percentage of FinancingReceivableAllowanceForCreditLossesWriteOffs2.51.4

us-gaap:ConsumerPortfolioSegment, us-gaap:AutomobileLoan


Financing
Period End2021-06-302020-06-30
Value183245
Percentage of FinancingReceivableAllowanceForCreditLossesWriteOffs92.984.2

us-gaap:FinancingReceivableModificationsNumberOfContracts2

us-gaap:FinancingReceivableModificationsNumberOfContracts2


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value0.0146850.0255970.0397250.0308120.0213380.0228430.0074210.0072080.0056190.0074540.0071050.0068340.0059370.0071050.0067960.0072080.0057820.0065020.0054420.0044640.0047950.0056540.0044940.0046670.0041720.0040950.0038760.0043980.0040560.0055830.0053180.0047350.0046060.0058380.0318260.001514
Percentage of FinancingReceivableModificationsNumberOfContracts2100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancingReceivableModificationsNumberOfContracts2 us-gaap:FinancingReceivablePortfolioSegment

us-gaap:CommercialPortfolioSegment


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value2e-061e-060.04e-063e-061e-061e-062e-061e-066.05.9999950.05e-06
Percentage of FinancingReceivableModificationsNumberOfContracts20.00.00.00.00.00.00.00.00.080493.784447.50.00.1

us-gaap:ConsumerPortfolioSegment


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0.0146830.0255960.0397250.0308080.0213350.0228420.007420.0072060.00561874480.0071040.0068340.005932
Percentage of FinancingReceivableModificationsNumberOfContracts2100.0100.0100.0100.0100.0100.0100.0100.0100.099919506.3100.0100.099.9

us-gaap:FinancingReceivableModificationsNumberOfContracts2 us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:CommercialPortfolioSegment, ally:Otherloan


Financing
Period End2021-03-312020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-30
Value1e-060.02e-061e-061e-061e-061e-062.9999980.02e-06
Percentage of FinancingReceivableModificationsNumberOfContracts20.00.00.00.00.00.00.042223.80.00.0

us-gaap:CommercialPortfolioSegment, us-gaap:AutomobileLoan


Financing
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1e-060.02e-062e-061e-060.01e-060.06.02.9999970.03e-06
Percentage of FinancingReceivableModificationsNumberOfContracts20.00.00.00.00.00.00.00.080493.742223.70.00.1

us-gaap:CommercialPortfolioSegment, us-gaap:CommercialRealEstate


Financing
Period End2021-06-302018-09-302017-12-312017-09-30
Value1e-060.01e-061e-06
Percentage of FinancingReceivableModificationsNumberOfContracts20.00.00.00.0

us-gaap:ConsumerPortfolioSegment, ally:MortgageFinance


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value1e-055e-061e-052e-061.9e-051e-054e-061e-062e-061e-065e-061e-057e-061e-061e-062e-060.01e-062e-062e-062e-061e-062.03e-060.02e-06
Percentage of FinancingReceivableModificationsNumberOfContracts20.10.00.00.00.10.00.10.00.00.00.10.10.10.00.00.00.00.00.00.00.00.044503.80.10.00.0

us-gaap:ConsumerPortfolioSegment, ally:MortgageLegacy


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value3e-061e-067e-061.2e-052.3e-053.2e-051.5e-058e-061.8e-052e-055e-056.5e-052.7e-056.2e-051.3e-053.7e-051.9e-055.3e-052.8e-053.5e-052.6e-053.1e-05335e-057.6e-053.8e-05
Percentage of FinancingReceivableModificationsNumberOfContracts20.00.00.00.00.10.10.20.10.30.30.71.00.50.90.20.50.30.80.50.80.50.5734312.41.11.80.9

us-gaap:ConsumerPortfolioSegment, us-gaap:AutomobileLoan


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value0.014670.025590.0397080.0307940.0212930.02280.0074010.0071970.0055980.0074270.0070490.0067590.0058980.0070420.0067820.0071650.0057620.0064470.0054110.0044270.0047670.0056220.0044590.0046120.0040960.0040550.003830.004361
Percentage of FinancingReceivableModificationsNumberOfContracts299.9100.0100.099.999.899.899.799.899.699.699.298.999.399.199.899.499.799.299.499.299.499.499.298.898.299.098.899.2

us-gaap:ConsumerPortfolioSegment, us-gaap:RealEstateLoan


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1.3e-056e-061.7e-051.4e-054.2e-054.2e-051.9e-059e-062e-05215.5e-057.5e-053.4e-05
Percentage of FinancingReceivableModificationsNumberOfContracts20.10.00.00.00.20.20.30.10.4281727.90.81.10.6

us-gaap:FinancingReceivableModificationsPostModificationRecordedInvestment2

us-gaap:FinancingReceivableModificationsPostModificationRecordedInvestment2


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value277503701587344333127138941551487715712077951111341036473816810375592.069741879812812326931287
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment2100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancingReceivableModificationsPostModificationRecordedInvestment2 us-gaap:FinancingReceivablePortfolioSegment

us-gaap:CommercialPortfolioSegment


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value4.0330.061337.015306.041310.055
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment21.46.60.010.49.62.111.821.76.426.520.90.035.0

us-gaap:ConsumerPortfolioSegment


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value2734707015263113261121088811411777102
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment298.693.4100.089.690.497.988.278.393.673.579.1100.065.0

us-gaap:FinancingReceivableModificationsPostModificationRecordedInvestment2 us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:CommercialPortfolioSegment, ally:Otherloan


Financing
Period End2021-03-312020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-30
Value330.0547.015256.0310.051
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment26.60.09.22.011.818.16.420.90.032.5

us-gaap:CommercialPortfolioSegment, us-gaap:AutomobileLoan


Financing
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1.00.07.0267.00.05.00.0410.00.04.0
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment20.40.01.27.62.10.03.60.026.50.00.02.5

us-gaap:CommercialPortfolioSegment, us-gaap:CommercialRealEstate


Financing
Period End2021-06-302018-09-302017-12-312017-09-30
Value3.00.00.03.0
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment21.10.00.03.2

us-gaap:ConsumerPortfolioSegment, ally:MortgageFinance


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value5.04.05.00.0114.01.00.00.00.02.04.02.01.01.00.00.00.01.00.01.01.01.02.00.01.0
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment21.80.80.70.03.21.20.80.00.00.01.45.21.30.81.30.00.00.01.00.01.41.21.51.90.01.7

us-gaap:ConsumerPortfolioSegment, ally:MortgageLegacy


Financing
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value1.01.01.03.04.01.01.03.03.07.06.07.09.03.04.02.0124.06.04.04.03.011215.0
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment20.40.10.20.91.20.80.73.21.94.77.84.57.53.94.21.89.03.99.45.54.94.410.728.08.5

us-gaap:ConsumerPortfolioSegment, us-gaap:AutomobileLoan


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value267466695525297318110107851111086793110717588999158687664665453-6.063
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment296.492.699.189.486.395.586.677.590.471.673.087.059.291.792.278.979.373.988.390.693.293.894.164.172.089.8-300.091.3

us-gaap:ConsumerPortfolioSegment, us-gaap:RealEstateLoan


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value6.04.06.01.0148.02.01.03.03.09.010.09.0
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment22.20.80.90.24.12.41.60.73.21.96.113.05.7

us-gaap:FinancingReceivableModificationsPreModificationRecordedInvestment2

us-gaap:FinancingReceivableModificationsPreModificationRecordedInvestment2


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value2805097116063913551641551211731627917413988100127150121768494801128670-3.07982204113141141317423102
Percentage of FinancingReceivableModificationsPreModificationRecordedInvestment2100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancingReceivableModificationsPreModificationRecordedInvestment2 us-gaap:FinancingReceivablePortfolioSegment

us-gaap:CommercialPortfolioSegment


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value4.0330.065547.035302241300.059
Percentage of FinancingReceivableModificationsPreModificationRecordedInvestment21.46.50.010.713.82.021.319.418.223.718.50.033.9

us-gaap:ConsumerPortfolioSegment


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value2764767115413373481291259913213279115
Percentage of FinancingReceivableModificationsPreModificationRecordedInvestment298.693.5100.089.386.298.078.780.681.876.381.5100.066.1

us-gaap:FinancingReceivableModificationsPreModificationRecordedInvestment2 us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:CommercialPortfolioSegment, ally:Otherloan


Financing
Period End2021-03-312020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-30
Value330.05823352522300.055
Percentage of FinancingReceivableModificationsPreModificationRecordedInvestment26.50.09.65.921.316.118.218.50.031.6

us-gaap:CommercialPortfolioSegment, us-gaap:AutomobileLoan


Financing
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1.00.07.0317.00.05.00.0410.00.04.0
Percentage of FinancingReceivableModificationsPreModificationRecordedInvestment20.40.01.27.92.00.03.20.023.70.00.02.3

us-gaap:CommercialPortfolioSegment, us-gaap:CommercialRealEstate


Financing
Period End2021-06-302018-09-302017-12-312017-09-30
Value3.00.00.03.0
Percentage of FinancingReceivableModificationsPreModificationRecordedInvestment21.10.00.03.0

us-gaap:ConsumerPortfolioSegment, ally:MortgageFinance


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value4.04.05.00.0114.01.00.00.00.02.04.02.01.01.00.00.00.01.00.01.01.01.02.00.01.0
Percentage of FinancingReceivableModificationsPreModificationRecordedInvestment21.40.80.70.02.81.10.60.00.00.01.25.11.10.71.10.00.00.00.80.01.21.11.21.80.01.4

us-gaap:ConsumerPortfolioSegment, ally:MortgageLegacy