Quarterly report pursuant to Section 13 or 15(d)

Derivatives - Derivative Balances (Details)

v2.4.0.8
Derivatives - Derivative Balances (Details) (USD $)
Sep. 30, 2013
Dec. 31, 2012
Notional Amount of Derivatives, [Abstract]    
Contract/Notional $ 1,495,423,000,000 $ 1,600,315,000,000
Derivative Assets [Abstract]    
Gross Derivative Assets Trading Activities And As Economic Hedges 979,700,000,000 1,367,800,000,000
Derivative Asset, Fair Value, Gross Asset 989,800,000,000 1,383,500,000,000
Derivative Asset, Fair Value, Gross Liability (889,300,000,000) (1,271,900,000,000)
Derivative Asset, Collateral, Obligation to Return Cash, Offset (47,300,000,000) (58,100,000,000)
Derivative Asset, Not Subject to Master Netting Agreement 37,300,000,000 30,400,000,000
Other Gross Derivative Assets 15,900,000,000 23,100,000,000
Derivative assets 53,161,000,000 53,497,000,000
Derivative, Collateral, Obligation to Return Securities (11,400,000,000) [1] (11,500,000,000) [1]
Derivative Asset, Fair Value, Amount Offset Against Collateral 41,800,000,000 42,000,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities Trading Activities And As Economic Hedges 971,000,000,000 1,357,500,000,000
Derivative Liability, Fair Value, Gross Liability 974,600,000,000 1,364,800,000,000
Derivative Liability, Fair Value, Gross Asset (889,300,000,000) (1,271,900,000,000)
Derivative Liability, Collateral, Right to Reclaim Cash, Offset 40,700,000,000 46,900,000,000
Derivative Liability, Not Subject to Master Netting Arrangement 25,700,000,000 24,800,000,000
Other Gross Derivative Liabilities 18,900,000,000 21,200,000,000
Derivative Liabilities 44,568,000,000 46,016,000,000
Derivative, Collateral, Right to Reclaim Securities (7,500,000,000) [1] (14,600,000,000) [1]
Derivative Liability, Fair Value, Amount Not Offset Against Collateral 37,100,000,000 31,400,000,000
Designated as Hedging Instrument [Member]
   
Derivative Assets [Abstract]    
Derivative Asset, Fair Value, Gross Asset 10,100,000,000 15,700,000,000
Derivative Liabilities [Abstract]    
Derivative Liability, Fair Value, Gross Liability 3,600,000,000 7,300,000,000
Interest Rate Contracts [Member] | Swap [Member]
   
Notional Amount of Derivatives, [Abstract]    
Contract/Notional 33,859,600,000,000 [2] 34,667,400,000,000 [2]
Derivative Assets [Abstract]    
Gross Derivative Assets Trading Activities And As Economic Hedges 725,200,000,000 1,075,400,000,000
Derivative Asset, Fair Value, Gross Asset 733,900,000,000 1,089,200,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities Trading Activities And As Economic Hedges 720,900,000,000 1,062,600,000,000
Derivative Liability, Fair Value, Gross Liability 721,600,000,000 1,067,300,000,000
Interest Rate Contracts [Member] | Swap [Member] | Designated as Hedging Instrument [Member]
   
Derivative Assets [Abstract]    
Derivative Asset, Fair Value, Gross Asset 8,700,000,000 13,800,000,000
Derivative Liabilities [Abstract]    
Derivative Liability, Fair Value, Gross Liability 700,000,000 4,700,000,000
Interest Rate Contracts [Member] | Futures and Forwards [Member]
   
Notional Amount of Derivatives, [Abstract]    
Contract/Notional 9,086,900,000,000 [2] 11,950,500,000,000 [2]
Derivative Assets [Abstract]    
Gross Derivative Assets Trading Activities And As Economic Hedges 3,400,000,000 2,800,000,000
Derivative Asset, Fair Value, Gross Asset 3,400,000,000 2,800,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities Trading Activities And As Economic Hedges 4,000,000,000 2,700,000,000
Derivative Liability, Fair Value, Gross Liability 4,000,000,000 2,700,000,000
Interest Rate Contracts [Member] | Futures and Forwards [Member] | Designated as Hedging Instrument [Member]
   
Derivative Assets [Abstract]    
Derivative Asset, Fair Value, Gross Asset   0
Interest Rate Contracts [Member] | Written Options [Member]
   
Notional Amount of Derivatives, [Abstract]    
Contract/Notional 2,162,600,000,000 [2] 2,343,500,000,000 [2]
Derivative Assets [Abstract]    
Derivative Asset, Fair Value, Gross Asset    0
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities Trading Activities And As Economic Hedges 70,800,000,000 106,000,000,000
Derivative Liability, Fair Value, Gross Liability 70,800,000,000 106,000,000,000
Interest Rate Contracts [Member] | Purchased Options [Member]
   
Notional Amount of Derivatives, [Abstract]    
Contract/Notional 2,111,100,000,000 [2] 2,162,600,000,000 [2]
Derivative Assets [Abstract]    
Gross Derivative Assets Trading Activities And As Economic Hedges 72,100,000,000 105,500,000,000
Derivative Asset, Fair Value, Gross Asset 72,100,000,000 105,500,000,000
Derivative Liabilities [Abstract]    
Derivative Liability, Fair Value, Gross Liability 0 0
Foreign Exchange Contract [Member] | Swap [Member]
   
Notional Amount of Derivatives, [Abstract]    
Contract/Notional 2,312,400,000,000 [2] 2,489,000,000,000 [2]
Derivative Assets [Abstract]    
Gross Derivative Assets Trading Activities And As Economic Hedges 45,300,000,000 47,400,000,000
Derivative Asset, Fair Value, Gross Asset 46,200,000,000 48,800,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities Trading Activities And As Economic Hedges 46,400,000,000 53,200,000,000
Derivative Liability, Fair Value, Gross Liability 47,900,000,000 55,000,000,000
Foreign Exchange Contract [Member] | Swap [Member] | Designated as Hedging Instrument [Member]
   
Derivative Assets [Abstract]    
Derivative Asset, Fair Value, Gross Asset 900,000,000 1,400,000,000
Derivative Liabilities [Abstract]    
Derivative Liability, Fair Value, Gross Liability 1,500,000,000 1,800,000,000
Foreign Exchange Contract [Member] | Spot Futures and Forwards [Member]
   
Notional Amount of Derivatives, [Abstract]    
Contract/Notional 2,901,300,000,000 [2] 3,023,000,000,000 [2]
Derivative Assets [Abstract]    
Gross Derivative Assets Trading Activities And As Economic Hedges 24,800,000,000 31,500,000,000
Derivative Asset, Fair Value, Gross Asset 25,300,000,000 31,900,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities Trading Activities And As Economic Hedges 26,600,000,000 30,500,000,000
Derivative Liability, Fair Value, Gross Liability 28,000,000,000 31,300,000,000
Foreign Exchange Contract [Member] | Spot Futures and Forwards [Member] | Designated as Hedging Instrument [Member]
   
Derivative Assets [Abstract]    
Derivative Asset, Fair Value, Gross Asset 500,000,000 400,000,000
Derivative Liabilities [Abstract]    
Derivative Liability, Fair Value, Gross Liability 1,400,000,000 800,000,000
Foreign Exchange Contract [Member] | Written Options [Member]
   
Notional Amount of Derivatives, [Abstract]    
Contract/Notional 485,500,000,000 [2] 363,300,000,000 [2]
Derivative Assets [Abstract]    
Derivative Asset, Fair Value, Gross Asset    0
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities Trading Activities And As Economic Hedges 7,900,000,000 7,300,000,000
Derivative Liability, Fair Value, Gross Liability 7,900,000,000 7,300,000,000
Foreign Exchange Contract [Member] | Purchased Options [Member]
   
Notional Amount of Derivatives, [Abstract]    
Contract/Notional 448,700,000,000 [2] 321,800,000,000 [2]
Derivative Assets [Abstract]    
Gross Derivative Assets Trading Activities And As Economic Hedges 7,600,000,000 6,500,000,000
Derivative Asset, Fair Value, Gross Asset 7,600,000,000 6,500,000,000
Derivative Liabilities [Abstract]    
Derivative Liability, Fair Value, Gross Liability 0 0
Equity Contracts [Member] | Swap [Member]
   
Notional Amount of Derivatives, [Abstract]    
Contract/Notional 152,300,000,000 [2] 127,100,000,000 [2]
Derivative Assets [Abstract]    
Gross Derivative Assets Trading Activities And As Economic Hedges 3,400,000,000 1,600,000,000
Derivative Asset, Fair Value, Gross Asset 3,400,000,000 1,600,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities Trading Activities And As Economic Hedges 3,000,000,000 2,000,000,000
Derivative Liability, Fair Value, Gross Liability 3,000,000,000 2,000,000,000
Equity Contracts [Member] | Futures and Forwards [Member]
   
Notional Amount of Derivatives, [Abstract]    
Contract/Notional 76,300,000,000 [2] 58,400,000,000 [2]
Derivative Assets [Abstract]    
Gross Derivative Assets Trading Activities And As Economic Hedges 1,300,000,000 1,000,000,000
Derivative Asset, Fair Value, Gross Asset 1,300,000,000 1,000,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities Trading Activities And As Economic Hedges 1,400,000,000 1,000,000,000
Derivative Liability, Fair Value, Gross Liability 1,400,000,000 1,000,000,000
Equity Contracts [Member] | Written Options [Member]
   
Notional Amount of Derivatives, [Abstract]    
Contract/Notional 363,600,000,000 [2] 295,300,000,000 [2]
Derivative Assets [Abstract]    
Derivative Asset, Fair Value, Gross Asset    0
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities Trading Activities And As Economic Hedges 28,100,000,000 20,200,000,000
Derivative Liability, Fair Value, Gross Liability 28,100,000,000 20,200,000,000
Equity Contracts [Member] | Purchased Options [Member]
   
Notional Amount of Derivatives, [Abstract]    
Contract/Notional 320,600,000,000 [2] 271,000,000,000 [2]
Derivative Assets [Abstract]    
Gross Derivative Assets Trading Activities And As Economic Hedges 27,200,000,000 20,400,000,000
Derivative Asset, Fair Value, Gross Asset 27,200,000,000 20,400,000,000
Derivative Liabilities [Abstract]    
Derivative Liability, Fair Value, Gross Liability 0 0
Commodity Contracts [Member] | Swap [Member]
   
Notional Amount of Derivatives, [Abstract]    
Contract/Notional 73,100,000,000 [2] 60,500,000,000 [2]
Derivative Assets [Abstract]    
Gross Derivative Assets Trading Activities And As Economic Hedges 3,800,000,000 2,500,000,000
Derivative Asset, Fair Value, Gross Asset 3,800,000,000 2,600,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities Trading Activities And As Economic Hedges 4,500,000,000 4,000,000,000
Derivative Liability, Fair Value, Gross Liability 4,500,000,000 4,000,000,000
Commodity Contracts [Member] | Swap [Member] | Designated as Hedging Instrument [Member]
   
Derivative Assets [Abstract]    
Derivative Asset, Fair Value, Gross Asset 0 100,000,000
Derivative Liabilities [Abstract]    
Derivative Liability, Fair Value, Gross Liability   0
Commodity Contracts [Member] | Futures and Forwards [Member]
   
Notional Amount of Derivatives, [Abstract]    
Contract/Notional 592,300,000,000 [2] 498,900,000,000 [2]
Derivative Assets [Abstract]    
Gross Derivative Assets Trading Activities And As Economic Hedges 4,600,000,000 4,800,000,000
Derivative Asset, Fair Value, Gross Asset 4,600,000,000 4,800,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities Trading Activities And As Economic Hedges 2,700,000,000 2,700,000,000
Derivative Liability, Fair Value, Gross Liability 2,700,000,000 2,700,000,000
Commodity Contracts [Member] | Written Options [Member]
   
Notional Amount of Derivatives, [Abstract]    
Contract/Notional 209,700,000,000 [2] 166,400,000,000 [2]
Derivative Assets [Abstract]    
Derivative Asset, Fair Value, Gross Asset    0
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities Trading Activities And As Economic Hedges 6,800,000,000 7,400,000,000
Derivative Liability, Fair Value, Gross Liability 6,800,000,000 7,400,000,000
Commodity Contracts [Member] | Purchased Options [Member]
   
Notional Amount of Derivatives, [Abstract]    
Contract/Notional 223,400,000,000 [2] 168,200,000,000 [2]
Derivative Assets [Abstract]    
Gross Derivative Assets Trading Activities And As Economic Hedges 7,100,000,000 7,100,000,000
Derivative Asset, Fair Value, Gross Asset 7,100,000,000 7,100,000,000
Derivative Liabilities [Abstract]    
Derivative Liability, Fair Value, Gross Liability    0
Credit Derivatives [Member] | Credit Default Swap [Member] | Credit Default Swap, Buying Protection [Member]
   
Notional Amount of Derivatives, [Abstract]    
Contract/Notional 1,441,700,000,000 [2] 1,559,500,000,000 [2]
Derivative Assets [Abstract]    
Gross Derivative Assets Trading Activities And As Economic Hedges 23,400,000,000 35,600,000,000
Derivative Asset, Fair Value, Gross Asset 23,400,000,000 35,600,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities Trading Activities And As Economic Hedges 23,600,000,000 22,100,000,000
Derivative Liability, Fair Value, Gross Liability 23,600,000,000 22,100,000,000
Credit Derivatives [Member] | Credit Default Swap [Member] | Credit Default Swap, Selling Protection [Member]
   
Notional Amount of Derivatives, [Abstract]    
Contract/Notional 1,417,896,000,000 [2] 1,531,504,000,000 [2]
Derivative Assets [Abstract]    
Gross Derivative Assets Trading Activities And As Economic Hedges 24,700,000,000 23,000,000,000
Derivative Asset, Fair Value, Gross Asset 24,700,000,000 23,000,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities Trading Activities And As Economic Hedges 20,900,000,000 32,600,000,000
Derivative Liability, Fair Value, Gross Liability 20,905,000,000 32,622,000,000
Credit Derivatives [Member] | Return Swaps Other [Member] | Credit Default Swap, Buying Protection [Member]
   
Notional Amount of Derivatives, [Abstract]    
Contract/Notional 47,400,000,000 [2] 43,500,000,000 [2]
Derivative Assets [Abstract]    
Gross Derivative Assets Trading Activities And As Economic Hedges 2,200,000,000 2,500,000,000
Derivative Asset, Fair Value, Gross Asset 2,200,000,000 2,500,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities Trading Activities And As Economic Hedges 3,200,000,000 2,900,000,000
Derivative Liability, Fair Value, Gross Liability 3,200,000,000 2,900,000,000
Credit Derivatives [Member] | Return Swaps Other [Member] | Credit Default Swap, Selling Protection [Member]
   
Notional Amount of Derivatives, [Abstract]    
Contract/Notional 77,527,000,000 [2] 68,811,000,000 [2]
Derivative Assets [Abstract]    
Gross Derivative Assets Trading Activities And As Economic Hedges 3,600,000,000 200,000,000
Derivative Asset, Fair Value, Gross Asset 3,600,000,000 200,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities Trading Activities And As Economic Hedges 200,000,000 300,000,000
Derivative Liability, Fair Value, Gross Liability 236,000,000 276,000,000
Over the Counter [Member]
   
Derivative Assets [Abstract]    
Derivative Asset, Fair Value, Gross Liability (541,800,000,000) (764,400,000,000)
Derivative Asset, Fair Value, Gross Asset, Excluding Other 591,100,000,000 808,900,000,000
Derivative Liabilities [Abstract]    
Derivative Liability, Fair Value, Gross Asset (556,600,000,000) (780,800,000,000)
Derivative Liability, Fair Value, Gross Liability, Excluding Other 564,000,000,000 787,200,000,000
Over the Counter [Member] | Interest Rate Contracts [Member]
   
Derivative Assets [Abstract]    
Derivative Asset, Fair Value, Gross Asset, Excluding Other 439,800,000,000 646,700,000,000
Derivative Liabilities [Abstract]    
Derivative Liability, Fair Value, Gross Liability, Excluding Other 416,300,000,000 623,400,000,000
Over the Counter [Member] | Foreign Exchange Contract [Member]
   
Derivative Assets [Abstract]    
Derivative Asset, Fair Value, Gross Asset, Excluding Other 76,100,000,000 84,100,000,000
Derivative Liabilities [Abstract]    
Derivative Liability, Fair Value, Gross Liability, Excluding Other 79,600,000,000 88,700,000,000
Over the Counter [Member] | Equity Contracts [Member]
   
Derivative Assets [Abstract]    
Derivative Asset, Fair Value, Gross Asset, Excluding Other 20,000,000,000 15,200,000,000
Derivative Liabilities [Abstract]    
Derivative Liability, Fair Value, Gross Liability, Excluding Other 17,500,000,000 13,300,000,000
Over the Counter [Member] | Commodity Contracts [Member]
   
Derivative Assets [Abstract]    
Derivative Asset, Fair Value, Gross Asset, Excluding Other 7,000,000,000 6,900,000,000
Derivative Liabilities [Abstract]    
Derivative Liability, Fair Value, Gross Liability, Excluding Other 7,700,000,000 7,900,000,000
Over the Counter [Member] | Credit Derivatives [Member]
   
Derivative Assets [Abstract]    
Derivative Asset, Fair Value, Gross Asset, Excluding Other 48,200,000,000 56,000,000,000
Derivative Liabilities [Abstract]    
Derivative Liability, Fair Value, Gross Liability, Excluding Other 42,900,000,000 53,900,000,000
Exchange Traded [Member]
   
Derivative Assets [Abstract]    
Derivative Asset, Fair Value, Gross Liability (7,900,000,000) (5,900,000,000)
Derivative Asset, Fair Value, Gross Asset, Excluding Other 10,400,000,000 8,200,000,000
Derivative Liabilities [Abstract]    
Derivative Liability, Fair Value, Gross Asset (7,900,000,000) (5,900,000,000)
Derivative Liability, Fair Value, Gross Liability, Excluding Other 11,400,000,000 7,900,000,000
Exchange Traded [Member] | Interest Rate Contracts [Member]
   
Derivative Assets [Abstract]    
Derivative Asset, Fair Value, Gross Asset 200,000,000 0
Derivative Liabilities [Abstract]    
Derivative Liability, Fair Value, Gross Liability 200,000,000 0
Exchange Traded [Member] | Equity Contracts [Member]
   
Derivative Assets [Abstract]    
Derivative Asset, Fair Value, Gross Asset, Excluding Other 7,200,000,000 4,800,000,000
Derivative Liabilities [Abstract]    
Derivative Liability, Fair Value, Gross Liability, Excluding Other 8,500,000,000 4,700,000,000
Exchange Traded [Member] | Commodity Contracts [Member]
   
Derivative Assets [Abstract]    
Derivative Asset, Fair Value, Gross Asset, Excluding Other 3,000,000,000 3,400,000,000
Derivative Liabilities [Abstract]    
Derivative Liability, Fair Value, Gross Liability, Excluding Other 2,700,000,000 3,200,000,000
Exchange Cleared [Member]
   
Derivative Assets [Abstract]    
Derivative Asset, Fair Value, Gross Liability (380,300,000,000) (548,500,000,000)
Derivative Asset, Fair Value, Gross Asset, Excluding Other 372,400,000,000 543,300,000,000
Derivative Liabilities [Abstract]    
Derivative Liability, Fair Value, Gross Asset (372,100,000,000) (543,300,000,000)
Derivative Liability, Fair Value, Gross Liability, Excluding Other 380,300,000,000 548,500,000,000
Exchange Cleared [Member] | Interest Rate Contracts [Member]
   
Derivative Assets [Abstract]    
Derivative Asset, Fair Value, Gross Asset, Excluding Other 368,000,000,000 539,500,000,000
Derivative Liabilities [Abstract]    
Derivative Liability, Fair Value, Gross Liability, Excluding Other 375,800,000,000 545,100,000,000
Exchange Cleared [Member] | Credit Derivatives [Member]
   
Derivative Assets [Abstract]    
Derivative Asset, Fair Value, Gross Asset, Excluding Other 4,400,000,000 3,800,000,000
Derivative Liabilities [Abstract]    
Derivative Liability, Fair Value, Gross Liability, Excluding Other $ 4,500,000,000 $ 3,400,000,000
[1] These amounts are limited to the derivative asset/liability balance, and accordingly, do not include excess collateral received/pledged.
[2] Represents the total contract/notional amount of derivative assets and liabilities outstanding.