| Type | including |
|---|---|
| Role | http://fasb.org/us-gaap/role/disclosure/TransfersAndServicingServicingAssetsAtAmortizedValueTable |
| Type | Element |
|---|---|
| Hypercube | us-gaap:ServicingAssetsAtAmortizedValueTable |
| Explicit | us-gaap:FinancialInstrumentAxis |
| Member | us-gaap:TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain |
| Member | us-gaap:AutomobileLoanMember |
| Member | us-gaap:CommercialLoanMember |
| Member | us-gaap:ResidentialMortgageMember |
| Member | us-gaap:FixedRateResidentialMortgageMember |
| Member | us-gaap:AdjustableRateResidentialMortgageMember |
| Member | us-gaap:HomeEquityMember |
| Member | us-gaap:ConsumerLoanMember |
| Member | us-gaap:SecondMortgageMember |
| Member | us-gaap:CreditCardReceivablesMember |
| Member | us-gaap:CommercialRealEstateMember |
| Member | us-gaap:AssetBackedSecuritiesMember |
| Member | us-gaap:MortgageBackedSecuritiesMember |
| Member | us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember |
| Member | us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember |
| Member | us-gaap:CollateralizedMortgageObligationsMember |
| Member | us-gaap:DerivativeMember |
| Member | us-gaap:ForwardContractsMember |
| Member | us-gaap:OptionMember |
| Member | us-gaap:BondOptionMember |
| Member | us-gaap:StockOptionMember |
| Member | us-gaap:CommodityOptionMember |
| Member | us-gaap:CreditDefaultOptionMember |
| Member | us-gaap:InterestRateCapMember |
| Member | us-gaap:InterestRateFloorMember |
| Member | us-gaap:SwaptionMember |
| Member | us-gaap:ForeignExchangeOptionMember |
| Member | us-gaap:CreditSpreadOptionMember |
| Member | us-gaap:SwapMember |
| Member | us-gaap:EquitySwapMember |
| Member | us-gaap:CurrencySwapMember |
| Member | us-gaap:InterestRateSwapMember |
| Member | us-gaap:BasisSwapMember |
| Member | us-gaap:CreditDefaultSwapMember |
| Member | us-gaap:WarrantMember |
| Member | us-gaap:FutureMember |
| Member | us-gaap:DJIAIndexFutureMember |
| Member | us-gaap:NASDAQIndexFutureMember |
| Member | us-gaap:EurodollarFutureMember |
| Member | us-gaap:EuriborFutureMember |
| Member | us-gaap:BondFutureMember |
| Member | us-gaap:SingleStockFutureMember |
| Member | us-gaap:ForeignExchangeFutureMember |
| Member | us-gaap:OptionOnSecuritiesMember |
| Member | us-gaap:EnergyRelatedDerivativeMember |
| Member | us-gaap:ExchangeTradedOptionsMember |
| Member | us-gaap:ForeignExchangeForwardMember |
| Member | us-gaap:TotalReturnSwapMember |
| Member | us-gaap:VarianceSwapMember |
| Member | us-gaap:InterestRateSwaptionMember |
| Member | us-gaap:CreditDefaultSwaptionMember |
| Member | us-gaap:CapitalSupportAgreementMember |
| Member | us-gaap:CommoditiesInvestmentMember |
| Member | us-gaap:PolicyLoansMember |
| Member | us-gaap:LongTermDebtMember |
| Member | us-gaap:ShortTermDebtMember |
| Member | us-gaap:CommitmentsToExtendCreditMember |
| Member | us-gaap:LoanOriginationCommitmentsMember |
| Member | us-gaap:LoanPurchaseCommitmentsMember |
| Member | us-gaap:UnusedLinesOfCreditMember |
| Member | us-gaap:InterestRateLockCommitmentsMember |
| Explicit | us-gaap:IncomeStatementLocationAxis |
| Member | us-gaap:IncomeStatementLocationDomain |
| Member | us-gaap:SalesMember |
| Member | us-gaap:TradingRevenueMember |
| Member | us-gaap:CostOfSalesMember |
| Member | us-gaap:PrincipalOrProprietaryTransactionsMember |
| Member | us-gaap:AssetManagementIncomeMember |
| Member | us-gaap:OtherIncomeMember |
| Member | us-gaap:InterestIncomeMember |
| Member | us-gaap:InvestmentIncomeMember |
| Member | us-gaap:OperatingIncomeLossMember |
| Member | us-gaap:OtherOperatingIncomeExpenseMember |
| Member | us-gaap:InterestExpenseMember |
| Member | us-gaap:OperatingExpenseMember |
| Member | us-gaap:OtherExpenseMember |
| Member | us-gaap:GainLossOnDerivativeInstrumentsMember |
| Member | us-gaap:GainLossOnInvestmentsMember1 |
| Member | us-gaap:InvestmentIncomeExpenseMember |
| Member | us-gaap:NonoperatingIncomeExpenseMember |
| Member | us-gaap:OtherNonoperatingIncomeExpenseMember |
| Member | us-gaap:ForeignCurrencyGainLossMember |
| Member | us-gaap:SaleOfSubsidiaryGainLossMember |
| Member | us-gaap:SellingGeneralAndAdministrativeExpensesMember |
| Member | us-gaap:SellingAndMarketingExpenseMember |
| Member | us-gaap:GeneralAndAdministrativeExpenseMember |
| Label/QName |
|---|
us-gaap:ServicingAssetsAtAmortizedValueLineItems |
us-gaap:ServicingAssetAtAmortizedValueRiskCharacteristicsDescription |
us-gaap:ServicingAssetAtAmortizedValueBalanceRollForward |
us-gaap:ServicingAssetAtAmortizedValue |
us-gaap:ServicingAssetAtAmortizedValueAdditions |
us-gaap:ServicingAssetAtAmortizedValueDisposals |
us-gaap:ServicingAssetAtAmortizedValueAmortization1 |
us-gaap:ServicingAssetAtAmortizedValueValuationAllowance |
us-gaap:ServicingAssetAtAmortizedCostOtherThanTemporaryImpairments |
us-gaap:ServicingAssetAtAmortizedValueOtherChangesThatAffectBalanceAmount |
us-gaap:ServicingAssetAtAmortizedValueOtherChangesThatAffectBalanceDescription |
us-gaap:ServicingAssetAtAmortizedValuePeriodIncreaseDecrease |
us-gaap:ServicingAssetAtAmortizedValueFairValue |