Table: Schedule of Trading Securities and Other Trading Assets [Table]

Line Label Object Class Period Type Balance Name
1 Schedule of Trading Securities and Other Trading Assets [Table] [Table]

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us-gaap:ScheduleOfTradingSecuritiesAndOtherTradingAssetsTable
2 Legal Entity [Axis] [Axis]

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dei:LegalEntityAxis
3 Consolidated Entity [Domain] [Domain]

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dei:EntityDomain
4 Major Types of Trading Securities and Assets [Axis] [Axis]

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us-gaap:ScheduleOfTradingSecuritiesAndOtherTradingAssetsMajorTypesOfTradingSecuritiesAndAssetsAxis
5 Major Types of Trading Securities and Assets, All Types [Domain] [Domain]

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us-gaap:MajorTypesOfTradingSecuritiesAndAssetsDomain
6 Securities (Assets) [Member] [Member]

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us-gaap:SecuritiesAssetsMember
7 Equity Securities [Member] [Member]

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us-gaap:EquitySecuritiesMember
8 Common Stock [Member] [Member]

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us-gaap:CommonStockMember
9 Preferred Stock [Member] [Member]

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us-gaap:PreferredStockMember
10 Nonredeemable Preferred Stock [Member] [Member]

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us-gaap:NonredeemablePreferredStockMember
11 Redeemable Preferred Stock [Member] [Member]

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us-gaap:RedeemablePreferredStockMember
12 Convertible Preferred Stock [Member] [Member]

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us-gaap:ConvertiblePreferredStockMember
13 Debt Securities [Member] [Member]

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us-gaap:DebtSecuritiesMember
14 US Treasury and Government [Member] [Member]

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us-gaap:USTreasuryAndGovernmentMember
15 US Treasury Securities [Member] [Member]

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us-gaap:USTreasurySecuritiesMember
16 US Government Agencies Debt Securities [Member] [Member]

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us-gaap:USGovernmentAgenciesDebtSecuritiesMember
17 US Government-sponsored Enterprises Debt Securities [Member] [Member]

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us-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMember
18 US States and Political Subdivisions Debt Securities [Member] [Member]

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us-gaap:USStatesAndPoliticalSubdivisionsMember
19 Foreign Government Debt Securities [Member] [Member]

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us-gaap:ForeignGovernmentDebtSecuritiesMember
20 Corporate Debt Securities [Member] [Member]

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us-gaap:CorporateDebtSecuritiesMember
21 Domestic Corporate Debt Securities [Member] [Member]

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us-gaap:DomesticCorporateDebtSecuritiesMember
22 Foreign Corporate Debt Securities [Member] [Member]

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us-gaap:ForeignCorporateDebtSecuritiesMember
23 Commercial Paper, Not Included with Cash and Cash Equivalents [Member] [Member]

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us-gaap:CommercialPaperNotIncludedWithCashAndCashEquivalentsMember
24 Convertible Debt Securities [Member] [Member]

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us-gaap:ConvertibleDebtSecuritiesMember
25 Asset-backed Securities [Member] [Member]

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us-gaap:AssetBackedSecuritiesMember
26 Collateralized Mortgage Backed Securities [Member] [Member]

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us-gaap:MortgageBackedSecuritiesMember
27 Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] [Member]

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us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember
28 Mortgage-backed Securities, Issued by Private Enterprises [Member] [Member]

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us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember
29 Residential Mortgage Backed Securities [Member] [Member]

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us-gaap:ResidentialMortgageBackedSecuritiesMember
30 Commercial Mortgage Backed Securities [Member] [Member]

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us-gaap:CommercialMortgageBackedSecuritiesMember
31 Collateralized Debt Obligations [Member] [Member]

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us-gaap:CollateralizedDebtObligationsMember
32 Asset-backed Securities, Securitized Loans and Receivables [Member] [Member]

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us-gaap:AssetBackedSecuritiesSecuritizedLoansAndReceivablesMember
33 Interest-Only-Strip [Member] [Member]

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us-gaap:InterestOnlyStripMember
34 Principal-Only-Strip [Member] [Member]

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us-gaap:PrincipalOnlyStripMember
35 Fixed Income Securities [Member] [Member]

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us-gaap:FixedIncomeSecuritiesMember
36 Auction Rate Securities [Member] [Member]

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us-gaap:AuctionRateSecuritiesMember
37 Variable Rate Demand Obligation [Member] [Member]

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us-gaap:VariableRateDemandObligationMember
38 Other Debt Obligations [Member] [Member]

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us-gaap:OtherDebtSecuritiesMember
39 Trading Assets, Excluding Debt and Equity Securities [Member] [Member]

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us-gaap:TradingAssetsExcludingDebtAndEquitySecuritiesMember
40 Commodities Investment [Member] [Member]

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us-gaap:CommoditiesInvestmentMember
41 Derivative [Member] [Member]

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us-gaap:DerivativeMember
42 Swap [Member] [Member]

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us-gaap:SwapMember
43 Equity Swap [Member] [Member]

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us-gaap:EquitySwapMember
44 Currency Swap [Member] [Member]

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us-gaap:CurrencySwapMember
45 Interest Rate Swap [Member] [Member]

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us-gaap:InterestRateSwapMember
46 Basis Swap [Member] [Member]

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us-gaap:BasisSwapMember
47 Credit Default Swap [Member] [Member]

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us-gaap:CreditDefaultSwapMember
48 Warrant [Member] [Member]

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us-gaap:WarrantMember
49 Options Held [Member] [Member]

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us-gaap:OptionMember
50 Bond Option [Member] [Member]

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us-gaap:BondOptionMember
51 Stock Option [Member] [Member]

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us-gaap:StockOptionMember
52 Commodity Option [Member] [Member]

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us-gaap:CommodityOptionMember
53 Credit Default Option [Member] [Member]

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us-gaap:CreditDefaultOptionMember
54 Interest Rate Cap [Member] [Member]

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us-gaap:InterestRateCapMember
55 Interest Rate Floor [Member] [Member]

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us-gaap:InterestRateFloorMember
56 Swaption [Member] [Member]

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us-gaap:SwaptionMember
57 Foreign Exchange Option [Member] [Member]

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us-gaap:ForeignExchangeOptionMember
58 Credit Spread Option [Member] [Member]

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us-gaap:CreditSpreadOptionMember
59 Future [Member] [Member]

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us-gaap:FutureMember
60 DJIA Index Future [Member] [Member]

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us-gaap:DJIAIndexFutureMember
61 NASDAQ Index Future [Member] [Member]

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us-gaap:NASDAQIndexFutureMember
62 Euribor Future [Member] [Member]

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us-gaap:EuriborFutureMember
63 Bond Future [Member] [Member]

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us-gaap:BondFutureMember
64 Single-Stock Future [Member] [Member]

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us-gaap:SingleStockFutureMember
65 Foreign Exchange Future [Member] [Member]

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us-gaap:ForeignExchangeFutureMember
66 Eurodollar Future [Member] [Member]

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us-gaap:EurodollarFutureMember
67 Forward Contracts [Member] [Member]

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us-gaap:ForwardContractsMember
68 Loans and Finance Receivables [Member] [Member]

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us-gaap:LoansAndFinanceReceivablesMember
69 Schedule of Trading Securities and Other Trading Assets [Line Items] [Line Items]

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us-gaap:ScheduleOfTradingSecuritiesAndOtherTradingAssetsLineItems
70 Trading Securities (and Certain Trading Assets) [Table Text Block] [Concept] Text Block (HTML) For Period

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us-gaap:TradingSecuritiesAndCertainTradingAssetsTextBlock
71 Schedule of Trading Securities and Other Trading Assets [Hierarchy] [Abstract]

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added:ScheduleTradingSecuritiesOtherTradingAssetsHierarchy
72 Trading Securities, Description [Concept] Text/String For Period

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us-gaap:TradingSecuritiesDescription
73 Trading Securities, Basis for Valuation, Other than Equity Securities [Concept] Text/String For Period

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us-gaap:TradingSecuritiesBasisForValuationOtherThanEquitySecurities
74 Trading Securities, Current [Roll Up] [Abstract]

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us-gaap:TradingSecuritiesCurrentAbstract
75 Trading Securities, Debt, Current [Concept] Monetary As Of Debit us-gaap:TradingSecuritiesDebtCurrent
76 Trading Securities, Equity, Current [Concept] Monetary As Of Debit us-gaap:TradingSecuritiesEquityCurrent
77 Trading Securities, Current, Total [Concept] Monetary As Of Debit us-gaap:TradingSecuritiesCurrent
78 Trading Securities [Roll Up] [Abstract]

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us-gaap:TradingSecuritiesAbstract
79 Trading Securities, Debt [Concept] Monetary As Of Debit us-gaap:TradingSecuritiesDebt
80 Trading Securities, Equity [Concept] Monetary As Of Debit us-gaap:TradingSecuritiesEquity
81 Trading Securities, Other [Concept] Monetary As Of Debit us-gaap:TradingSecuritiesOther
82 Trading Securities, Total [Concept] Monetary As Of Debit us-gaap:TradingSecurities
83 Trading Securities, Change in Unrealized Holding Gain (Loss) [Roll Up] [Abstract]

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us-gaap:TradingSecuritiesUnrealizedHoldingGainLossAbstract
84 Trading Securities, Unrealized Holding Gain [Concept] Monetary For Period Credit us-gaap:TradingSecuritiesUnrealizedHoldingGain
85 Trading Securities, Unrealized Holding Loss [Concept] Monetary For Period Debit us-gaap:TradingSecuritiesUnrealizedHoldingLoss
86 Trading Securities, Change in Unrealized Holding Gain (Loss), Total [Concept] Monetary For Period Credit us-gaap:TradingSecuritiesUnrealizedHoldingGainLoss
87 Trading Securities, Realized Gain (Loss) [Roll Up] [Abstract]

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us-gaap:TradingSecuritiesRealizedGainLossAbstract
88 Trading Securities, Realized Gain [Concept] Monetary For Period Credit us-gaap:TradingSecuritiesRealizedGain
89 Trading Securities, Realized Loss [Concept] Monetary For Period Debit us-gaap:TradingSecuritiesRealizedLoss
90 Trading Securities, Realized Gain (Loss), Total [Concept] Monetary For Period Credit us-gaap:TradingSecuritiesRealizedGainLoss
91 Trading Securities, Restricted [Hierarchy] [Abstract]

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us-gaap:TradingSecuritiesRestrictedAbstract
92 Trading Securities, Restricted, Current [Concept] Monetary As Of Debit us-gaap:TradingSecuritiesRestrictedCurrent
93 Trading Securities, Restricted [Concept] Monetary As Of Debit us-gaap:TradingSecuritiesRestricted
94 Trading Securities, Restrictions, Additional Information [Concept] Text/String For Period

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us-gaap:TradingSecuritiesRestrictionsAdditionalInformation