Derivatives - Derivatives as Guarantees (Details) (USD $)
In Millions, unless otherwise specified |
Dec. 31, 2012
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Dec. 31, 2011
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Derivative [Line Items] | ||||||||
Carrying Value | $ 665,853 | $ 731,747 | ||||||
Derivatives as guarantees
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Derivative [Line Items] | ||||||||
Maximum Payout/ Notional | 232,699 | 256,829 | ||||||
Less than 1 year | 45,326 | 35,411 | ||||||
1 − 3 years | 62,981 | 74,105 | ||||||
3 − 5 years | 88,990 | 85,504 | ||||||
Over 5 years | 35,402 | 61,809 | ||||||
Carrying Value | 13,802 | [1] | 23,658 | [1] | ||||
Credit derivatives purchased
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Derivative [Line Items] | ||||||||
Maximum Payout/ Notional | 131,643 | 219,358 | ||||||
Less than 1 year | 31,576 | 31,335 | ||||||
1 − 3 years | 38,844 | 63,284 | ||||||
3 − 5 years | 41,800 | 77,485 | ||||||
Over 5 years | 19,423 | 47,254 | ||||||
Carrying Value | 4,208 | [1] | 15,563 | [1] | ||||
Credit derivatives sold
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Derivative [Line Items] | ||||||||
Maximum Payout/ Notional | 138,479 | 219,669 | ||||||
Less than 1 year | 29,881 | 33,852 | ||||||
1 − 3 years | 41,986 | 61,797 | ||||||
3 − 5 years | 43,399 | 77,527 | ||||||
Over 5 years | 23,213 | 46,493 | ||||||
Carrying Value | 5,235 | [1] | 15,502 | [1] | ||||
Credit derivatives | Derivatives as guarantees
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Derivative [Line Items] | ||||||||
Maximum Payout/ Notional | 228,053 | 252,362 | ||||||
Less than 1 year | 45,207 | 35,284 | ||||||
1 − 3 years | 62,833 | 74,021 | ||||||
3 − 5 years | 88,556 | 85,219 | ||||||
Over 5 years | 31,457 | 57,838 | ||||||
Carrying Value | 9,156 | [1] | 19,191 | [1] | ||||
Credit-related notes | Derivatives as guarantees
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Derivative [Line Items] | ||||||||
Maximum Payout/ Notional | 4,646 | 4,467 | ||||||
Less than 1 year | 119 | 127 | ||||||
1 − 3 years | 148 | 84 | ||||||
3 − 5 years | 434 | 285 | ||||||
Over 5 years | 3,945 | 3,971 | ||||||
Carrying Value | 4,646 | [1] | 4,467 | [1] | ||||
Investment grade | Credit derivatives | Derivatives as guarantees
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Derivative [Line Items] | ||||||||
Maximum Payout/ Notional | 160,390 | [2] | 130,770 | [2] | ||||
Less than 1 year | 34,454 | [2] | 22,021 | [2] | ||||
1 − 3 years | 42,871 | [2] | 47,593 | [2] | ||||
3 − 5 years | 70,645 | [2] | 46,918 | [2] | ||||
Over 5 years | 12,420 | [2] | 14,238 | [2] | ||||
Carrying Value | 1,855 | [1],[2] | 4,189 | [1],[2] | ||||
Investment grade | Credit-related notes | Derivatives as guarantees
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Derivative [Line Items] | ||||||||
Maximum Payout/ Notional | 3,201 | [2] | 2,956 | [2] | ||||
Less than 1 year | 4 | [2] | ||||||
1 − 3 years | 7 | [2] | 7 | [2] | ||||
3 − 5 years | 163 | [2] | 203 | [2] | ||||
Over 5 years | 3,027 | [2] | 2,746 | [2] | ||||
Carrying Value | 3,201 | [1],[2] | 2,956 | [1],[2] | ||||
Non-investment grade | Credit derivatives | Derivatives as guarantees
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Derivative [Line Items] | ||||||||
Maximum Payout/ Notional | 67,663 | [2] | 121,592 | [2] | ||||
Less than 1 year | 10,753 | [2] | 13,263 | [2] | ||||
1 − 3 years | 19,962 | [2] | 26,428 | [2] | ||||
3 − 5 years | 17,911 | [2] | 38,301 | [2] | ||||
Over 5 years | 19,037 | [2] | 43,600 | [2] | ||||
Carrying Value | 7,301 | [1],[2] | 15,002 | [1],[2] | ||||
Non-investment grade | Credit-related notes | Derivatives as guarantees
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Derivative [Line Items] | ||||||||
Maximum Payout/ Notional | 1,445 | [2] | 1,511 | [2] | ||||
Less than 1 year | 115 | [2] | 127 | [2] | ||||
1 − 3 years | 141 | [2] | 77 | [2] | ||||
3 − 5 years | 271 | [2] | 82 | [2] | ||||
Over 5 years | 918 | [2] | 1,225 | [2] | ||||
Carrying Value | $ 1,445 | [1],[2] | $ 1,511 | [1],[2] | ||||
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