Quarterly report pursuant to Section 13 or 15(d)

Derivatives - Derivative Balances (Details)

v2.4.0.8
Derivatives - Derivative Balances (Details) (USD $)
Mar. 31, 2014
Dec. 31, 2013
Notional Amount of Derivatives, [Abstract]    
Contract/Notional $ 1,348,481,000,000 $ 1,328,787,000,000
Derivative Assets [Abstract]    
Gross Derivative Assets 824,300,000,000 920,300,000,000
Less: Legally enforceable master netting agreements (736,200,000,000) (825,500,000,000)
Less: Cash collateral received/paid (42,800,000,000) (47,300,000,000)
Derivative assets 45,302,000,000 47,495,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 809,500,000,000 906,400,000,000
Less: Legally enforceable master netting agreements (736,200,000,000) (825,500,000,000)
Less: Cash collateral received/paid (36,400,000,000) (43,500,000,000)
Derivative Liability 36,911,000,000 37,407,000,000
Not Designated as Hedging Instrument [Member]
   
Derivative Assets [Abstract]    
Gross Derivative Assets 815,300,000,000 911,100,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 807,200,000,000 903,400,000,000
Designated as Hedging Instrument [Member]
   
Derivative Assets [Abstract]    
Gross Derivative Assets 9,000,000,000 9,200,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 2,300,000,000 3,000,000,000
Interest Rate Contracts [Member] | Swap [Member]
   
Notional Amount of Derivatives, [Abstract]    
Contract/Notional 31,892,500,000,000 [1] 33,272,000,000,000 [1]
Derivative Assets [Abstract]    
Gross Derivative Assets 591,000,000,000 667,400,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 578,600,000,000 659,300,000,000
Interest Rate Contracts [Member] | Swap [Member] | Not Designated as Hedging Instrument [Member]
   
Derivative Assets [Abstract]    
Gross Derivative Assets 583,100,000,000 659,900,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 577,900,000,000 658,400,000,000
Interest Rate Contracts [Member] | Swap [Member] | Designated as Hedging Instrument [Member]
   
Derivative Assets [Abstract]    
Gross Derivative Assets 7,900,000,000 7,500,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 700,000,000 900,000,000
Interest Rate Contracts [Member] | Futures and Forwards [Member]
   
Notional Amount of Derivatives, [Abstract]    
Contract/Notional 7,900,800,000,000 [1] 8,217,600,000,000 [1]
Derivative Assets [Abstract]    
Gross Derivative Assets 1,300,000,000 1,600,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 1,200,000,000 1,500,000,000
Interest Rate Contracts [Member] | Futures and Forwards [Member] | Not Designated as Hedging Instrument [Member]
   
Derivative Assets [Abstract]    
Gross Derivative Assets 1,300,000,000 1,600,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 1,200,000,000 1,500,000,000
Interest Rate Contracts [Member] | Futures and Forwards [Member] | Designated as Hedging Instrument [Member]
   
Derivative Assets [Abstract]    
Gross Derivative Assets 0 0
Interest Rate Contracts [Member] | Written Options [Member]
   
Notional Amount of Derivatives, [Abstract]    
Contract/Notional 1,925,800,000,000 [1] 2,065,400,000,000 [1]
Derivative Assets [Abstract]    
Gross Derivative Assets      
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 67,900,000,000 64,400,000,000
Interest Rate Contracts [Member] | Written Options [Member] | Not Designated as Hedging Instrument [Member]
   
Derivative Assets [Abstract]    
Gross Derivative Assets      
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 67,900,000,000 64,400,000,000
Interest Rate Contracts [Member] | Purchased Options [Member]
   
Notional Amount of Derivatives, [Abstract]    
Contract/Notional 1,901,300,000,000 [1] 2,028,300,000,000 [1]
Derivative Assets [Abstract]    
Gross Derivative Assets 67,300,000,000 65,400,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 0 0
Interest Rate Contracts [Member] | Purchased Options [Member] | Not Designated as Hedging Instrument [Member]
   
Derivative Assets [Abstract]    
Gross Derivative Assets 67,300,000,000 65,400,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities      
Foreign Exchange Contract [Member] | Swap [Member]
   
Notional Amount of Derivatives, [Abstract]    
Contract/Notional 2,258,300,000,000 [1] 2,284,100,000,000 [1]
Derivative Assets [Abstract]    
Gross Derivative Assets 35,800,000,000 44,100,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 34,900,000,000 43,700,000,000
Foreign Exchange Contract [Member] | Swap [Member] | Not Designated as Hedging Instrument [Member]
   
Derivative Assets [Abstract]    
Gross Derivative Assets 35,100,000,000 43,100,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 34,200,000,000 42,700,000,000
Foreign Exchange Contract [Member] | Swap [Member] | Designated as Hedging Instrument [Member]
   
Derivative Assets [Abstract]    
Gross Derivative Assets 700,000,000 1,000,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 700,000,000 1,000,000,000
Foreign Exchange Contract [Member] | Spot Futures and Forwards [Member]
   
Notional Amount of Derivatives, [Abstract]    
Contract/Notional 3,504,400,000,000 [1] 2,922,500,000,000 [1]
Derivative Assets [Abstract]    
Gross Derivative Assets 23,900,000,000 33,200,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 25,800,000,000 34,600,000,000
Foreign Exchange Contract [Member] | Spot Futures and Forwards [Member] | Not Designated as Hedging Instrument [Member]
   
Derivative Assets [Abstract]    
Gross Derivative Assets 23,500,000,000 32,500,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 24,900,000,000 33,500,000,000
Foreign Exchange Contract [Member] | Spot Futures and Forwards [Member] | Designated as Hedging Instrument [Member]
   
Derivative Assets [Abstract]    
Gross Derivative Assets 400,000,000 700,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 900,000,000 1,100,000,000
Foreign Exchange Contract [Member] | Written Options [Member]
   
Notional Amount of Derivatives, [Abstract]    
Contract/Notional 506,100,000,000 [1] 412,400,000,000 [1]
Derivative Assets [Abstract]    
Gross Derivative Assets      
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 8,000,000,000 9,200,000,000
Foreign Exchange Contract [Member] | Written Options [Member] | Not Designated as Hedging Instrument [Member]
   
Derivative Assets [Abstract]    
Gross Derivative Assets      
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 8,000,000,000 9,200,000,000
Foreign Exchange Contract [Member] | Written Options [Member] | Designated as Hedging Instrument [Member]
   
Derivative Assets [Abstract]    
Gross Derivative Assets      
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities      
Foreign Exchange Contract [Member] | Purchased Options [Member]
   
Notional Amount of Derivatives, [Abstract]    
Contract/Notional 482,400,000,000 [1] 392,400,000,000 [1]
Derivative Assets [Abstract]    
Gross Derivative Assets 7,600,000,000 8,800,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 0 0
Foreign Exchange Contract [Member] | Purchased Options [Member] | Not Designated as Hedging Instrument [Member]
   
Derivative Assets [Abstract]    
Gross Derivative Assets 7,600,000,000 8,800,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities      
Foreign Exchange Contract [Member] | Purchased Options [Member] | Designated as Hedging Instrument [Member]
   
Derivative Assets [Abstract]    
Gross Derivative Assets      
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities      
Equity Contracts [Member] | Swap [Member]
   
Notional Amount of Derivatives, [Abstract]    
Contract/Notional 187,800,000,000 [1] 162,000,000,000 [1]
Derivative Assets [Abstract]    
Gross Derivative Assets 3,500,000,000 3,600,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 3,900,000,000 4,200,000,000
Equity Contracts [Member] | Swap [Member] | Not Designated as Hedging Instrument [Member]
   
Derivative Assets [Abstract]    
Gross Derivative Assets 3,500,000,000 3,600,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 3,900,000,000 4,200,000,000
Equity Contracts [Member] | Futures and Forwards [Member]
   
Notional Amount of Derivatives, [Abstract]    
Contract/Notional 75,900,000,000 [1] 71,400,000,000 [1]
Derivative Assets [Abstract]    
Gross Derivative Assets 1,100,000,000 1,100,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 1,500,000,000 1,400,000,000
Equity Contracts [Member] | Futures and Forwards [Member] | Not Designated as Hedging Instrument [Member]
   
Derivative Assets [Abstract]    
Gross Derivative Assets 1,100,000,000 1,100,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 1,500,000,000 1,400,000,000
Equity Contracts [Member] | Written Options [Member]
   
Notional Amount of Derivatives, [Abstract]    
Contract/Notional 320,900,000,000 [1] 315,600,000,000 [1]
Derivative Assets [Abstract]    
Gross Derivative Assets      
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 29,600,000,000 29,600,000,000
Equity Contracts [Member] | Written Options [Member] | Not Designated as Hedging Instrument [Member]
   
Derivative Assets [Abstract]    
Gross Derivative Assets      
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 29,600,000,000 29,600,000,000
Equity Contracts [Member] | Purchased Options [Member]
   
Notional Amount of Derivatives, [Abstract]    
Contract/Notional 285,600,000,000 [1] 266,700,000,000 [1]
Derivative Assets [Abstract]    
Gross Derivative Assets 28,700,000,000 30,400,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 0 0
Equity Contracts [Member] | Purchased Options [Member] | Not Designated as Hedging Instrument [Member]
   
Derivative Assets [Abstract]    
Gross Derivative Assets 28,700,000,000 30,400,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities      
Commodity Contracts [Member] | Swap [Member]
   
Notional Amount of Derivatives, [Abstract]    
Contract/Notional 71,800,000,000 [1] 73,100,000,000 [1]
Derivative Assets [Abstract]    
Gross Derivative Assets 3,800,000,000 3,800,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 5,700,000,000 5,700,000,000
Commodity Contracts [Member] | Swap [Member] | Not Designated as Hedging Instrument [Member]
   
Derivative Assets [Abstract]    
Gross Derivative Assets 3,800,000,000 3,800,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 5,700,000,000 5,700,000,000
Commodity Contracts [Member] | Swap [Member] | Designated as Hedging Instrument [Member]
   
Derivative Assets [Abstract]    
Gross Derivative Assets 0 0
Commodity Contracts [Member] | Futures and Forwards [Member]
   
Notional Amount of Derivatives, [Abstract]    
Contract/Notional 541,400,000,000 [1] 454,400,000,000 [1]
Derivative Assets [Abstract]    
Gross Derivative Assets 5,800,000,000 4,700,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 3,600,000,000 2,500,000,000
Commodity Contracts [Member] | Futures and Forwards [Member] | Not Designated as Hedging Instrument [Member]
   
Derivative Assets [Abstract]    
Gross Derivative Assets 5,800,000,000 4,700,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 3,600,000,000 2,500,000,000
Commodity Contracts [Member] | Written Options [Member]
   
Notional Amount of Derivatives, [Abstract]    
Contract/Notional 156,500,000,000 [1] 157,300,000,000 [1]
Derivative Assets [Abstract]    
Gross Derivative Assets      
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 4,900,000,000 5,000,000,000
Commodity Contracts [Member] | Written Options [Member] | Not Designated as Hedging Instrument [Member]
   
Derivative Assets [Abstract]    
Gross Derivative Assets      
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 4,900,000,000 5,000,000,000
Commodity Contracts [Member] | Purchased Options [Member]
   
Notional Amount of Derivatives, [Abstract]    
Contract/Notional 158,400,000,000 [1] 164,000,000,000 [1]
Derivative Assets [Abstract]    
Gross Derivative Assets 5,100,000,000 5,200,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 0 0
Commodity Contracts [Member] | Purchased Options [Member] | Not Designated as Hedging Instrument [Member]
   
Derivative Assets [Abstract]    
Gross Derivative Assets 5,100,000,000 5,200,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities      
Credit Derivatives [Member] | Credit Default Swap [Member] | Credit Default Swap, Buying Protection [Member]
   
Notional Amount of Derivatives, [Abstract]    
Contract/Notional 1,304,800,000,000 [1] 1,305,100,000,000 [1]
Derivative Assets [Abstract]    
Gross Derivative Assets 13,700,000,000 15,700,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 28,100,000,000 28,100,000,000
Credit Derivatives [Member] | Credit Default Swap [Member] | Credit Default Swap, Buying Protection [Member] | Not Designated as Hedging Instrument [Member]
   
Derivative Assets [Abstract]    
Gross Derivative Assets 13,700,000,000 15,700,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 28,100,000,000 28,100,000,000
Credit Derivatives [Member] | Credit Default Swap [Member] | Credit Default Swap, Selling Protection [Member]
   
Notional Amount of Derivatives, [Abstract]    
Contract/Notional 1,272,003,000,000 [1] 1,265,380,000,000 [1]
Derivative Assets [Abstract]    
Gross Derivative Assets 29,300,000,000 29,300,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 11,932,000,000 13,814,000,000
Credit Derivatives [Member] | Credit Default Swap [Member] | Credit Default Swap, Selling Protection [Member] | Not Designated as Hedging Instrument [Member]
   
Derivative Assets [Abstract]    
Gross Derivative Assets 29,300,000,000 29,300,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 11,900,000,000 13,800,000,000
Credit Derivatives [Member] | Return Swaps Other [Member] | Credit Default Swap, Buying Protection [Member]
   
Notional Amount of Derivatives, [Abstract]    
Contract/Notional 60,000,000,000 [1] 38,100,000,000 [1]
Derivative Assets [Abstract]    
Gross Derivative Assets 400,000,000 2,000,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 3,800,000,000 3,200,000,000
Credit Derivatives [Member] | Return Swaps Other [Member] | Credit Default Swap, Buying Protection [Member] | Not Designated as Hedging Instrument [Member]
   
Derivative Assets [Abstract]    
Gross Derivative Assets 400,000,000 2,000,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 3,800,000,000 3,200,000,000
Credit Derivatives [Member] | Return Swaps Other [Member] | Credit Default Swap, Selling Protection [Member]
   
Notional Amount of Derivatives, [Abstract]    
Contract/Notional 76,478,000,000 [1] 63,407,000,000 [1]
Derivative Assets [Abstract]    
Gross Derivative Assets 6,000,000,000 4,000,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities 128,000,000 177,000,000
Credit Derivatives [Member] | Return Swaps Other [Member] | Credit Default Swap, Selling Protection [Member] | Not Designated as Hedging Instrument [Member]
   
Derivative Assets [Abstract]    
Gross Derivative Assets 6,000,000,000 4,000,000,000
Derivative Liabilities [Abstract]    
Gross Derivative Liabilities $ 100,000,000 $ 200,000,000
[1] Represents the total contract/notional amount of derivative assets and liabilities outstanding.