|
Derivatives - Derivative Balances (Details) (USD $)
|
Dec. 31, 2011
|
Dec. 31, 2010
|
| Notional Amount of Derivatives, [Abstract] |
|
|
|
|
| Notional Amount of Derivatives |
$ 1,903,782,000,000
|
|
$ 2,155,962,000,000
|
|
| Derivative Assets [Abstract] |
|
|
|
|
| Gross Derivative Assets Trading Activities And As Economic Hedges |
1,861,700,000,000
|
|
1,518,800,000,000
|
|
| Derivative Asset, Fair Value, Gross Asset |
1,881,800,000,000
|
|
1,537,600,000,000
|
|
| Derivative Assets Legally Enforceable Master Netting Agreements |
(1,749,900,000,000)
|
|
(1,406,300,000,000)
|
|
| Derivative Assets Cash Collateral Applied |
(58,900,000,000)
|
|
(58,300,000,000)
|
|
| Derivative assets |
73,023,000,000
|
|
73,000,000,000
|
|
| Derivative Liabilities [Abstract] |
|
|
|
|
| Gross Derivative Liabilities Trading Activities And As Economic Hedges |
1,846,500,000,000
|
|
1,501,500,000,000
|
|
| Derivative Liability, Fair Value, Gross Liability |
1,861,300,000,000
|
|
1,505,800,000,000
|
|
| Derivative Liabilities Legally Enforceable Master Netting Agreements |
1,749,900,000,000
|
|
1,406,300,000,000
|
|
| Derivative Liabilities Cash Collateral Applied |
51,900,000,000
|
|
43,600,000,000
|
|
| Derivative Liabilities |
59,520,000,000
|
|
55,914,000,000
|
|
| Table Details [Abstract] |
|
|
|
|
| Excluding in Qualifying Accounting Hedges, long Term debt designated as a hedge of foreign currency risk |
200,000,000
|
|
4,100,000,000
|
|
|
Designated as Hedging Instrument [Member]
|
|
|
|
|
| Derivative Assets [Abstract] |
|
|
|
|
| Derivative Asset, Fair Value, Gross Asset |
20,100,000,000
|
|
18,800,000,000
|
|
| Derivative Liabilities [Abstract] |
|
|
|
|
| Derivative Liability, Fair Value, Gross Liability |
14,800,000,000
|
[1] |
4,300,000,000
|
[2] |
|
Interest Rate Contract [Member] | Swap [Member]
|
|
|
|
|
| Notional Amount of Derivatives, [Abstract] |
|
|
|
|
| Notional Amount of Derivatives |
40,473,700,000,000
|
[3] |
42,719,200,000,000
|
[3] |
| Derivative Assets [Abstract] |
|
|
|
|
| Gross Derivative Assets Trading Activities And As Economic Hedges |
1,490,700,000,000
|
|
1,193,900,000,000
|
|
| Derivative Asset, Fair Value, Gross Asset |
1,506,600,000,000
|
|
1,208,800,000,000
|
|
| Derivative Liabilities [Abstract] |
|
|
|
|
| Gross Derivative Liabilities Trading Activities And As Economic Hedges |
1,473,000,000,000
|
|
1,187,900,000,000
|
|
| Derivative Liability, Fair Value, Gross Liability |
1,485,300,000,000
|
|
1,190,100,000,000
|
|
|
Interest Rate Contract [Member] | Swap [Member] | Designated as Hedging Instrument [Member]
|
|
|
|
|
| Derivative Assets [Abstract] |
|
|
|
|
| Derivative Asset, Fair Value, Gross Asset |
15,900,000,000
|
|
14,900,000,000
|
|
| Derivative Liabilities [Abstract] |
|
|
|
|
| Derivative Liability, Fair Value, Gross Liability |
12,300,000,000
|
[1] |
2,200,000,000
|
[2] |
|
Interest Rate Contract [Member] | Futures and Forwards [Member]
|
|
|
|
|
| Notional Amount of Derivatives, [Abstract] |
|
|
|
|
| Notional Amount of Derivatives |
12,105,800,000,000
|
[3] |
9,939,200,000,000
|
[3] |
| Derivative Assets [Abstract] |
|
|
|
|
| Gross Derivative Assets Trading Activities And As Economic Hedges |
2,900,000,000
|
|
6,000,000,000
|
|
| Derivative Asset, Fair Value, Gross Asset |
3,100,000,000
|
|
6,000,000,000
|
|
| Derivative Liabilities [Abstract] |
|
|
|
|
| Gross Derivative Liabilities Trading Activities And As Economic Hedges |
3,400,000,000
|
|
4,700,000,000
|
|
| Derivative Liability, Fair Value, Gross Liability |
3,400,000,000
|
|
4,700,000,000
|
|
|
Interest Rate Contract [Member] | Futures and Forwards [Member] | Designated as Hedging Instrument [Member]
|
|
|
|
|
| Derivative Assets [Abstract] |
|
|
|
|
| Derivative Asset, Fair Value, Gross Asset |
200,000,000
|
|
|
|
| Derivative Liabilities [Abstract] |
|
|
|
|
| Derivative Liability, Fair Value, Gross Liability |
|
|
0
|
|
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Interest Rate Contract [Member] | Written Options [Member]
|
|
|
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| Notional Amount of Derivatives, [Abstract] |
|
|
|
|
| Notional Amount of Derivatives |
2,534,000,000,000
|
[3] |
2,887,700,000,000
|
[3] |
| Derivative Liabilities [Abstract] |
|
|
|
|
| Gross Derivative Liabilities Trading Activities And As Economic Hedges |
117,800,000,000
|
|
82,800,000,000
|
|
| Derivative Liability, Fair Value, Gross Liability |
117,800,000,000
|
|
82,800,000,000
|
|
|
Interest Rate Contract [Member] | Purchased Options [Member]
|
|
|
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| Notional Amount of Derivatives, [Abstract] |
|
|
|
|
| Notional Amount of Derivatives |
2,467,200,000,000
|
[3] |
3,026,200,000,000
|
[3] |
| Derivative Assets [Abstract] |
|
|
|
|
| Gross Derivative Assets Trading Activities And As Economic Hedges |
120,000,000,000
|
|
88,000,000,000
|
|
| Derivative Asset, Fair Value, Gross Asset |
120,000,000,000
|
|
88,000,000,000
|
|
| Derivative Liabilities [Abstract] |
|
|
|
|
| Derivative Liability, Fair Value, Gross Liability |
0
|
|
|
|
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Foreign Exchange Contract [Member] | Swap [Member]
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|
|
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| Notional Amount of Derivatives, [Abstract] |
|
|
|
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| Notional Amount of Derivatives |
2,381,600,000,000
|
[3] |
630,100,000,000
|
[3] |
| Derivative Assets [Abstract] |
|
|
|
|
| Gross Derivative Assets Trading Activities And As Economic Hedges |
48,300,000,000
|
|
26,500,000,000
|
|
| Derivative Asset, Fair Value, Gross Asset |
50,900,000,000
|
|
30,200,000,000
|
|
| Derivative Liabilities [Abstract] |
|
|
|
|
| Gross Derivative Liabilities Trading Activities And As Economic Hedges |
58,900,000,000
|
|
28,500,000,000
|
|
| Derivative Liability, Fair Value, Gross Liability |
61,100,000,000
|
|
30,600,000,000
|
|
|
Foreign Exchange Contract [Member] | Swap [Member] | Designated as Hedging Instrument [Member]
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| Derivative Assets [Abstract] |
|
|
|
|
| Derivative Asset, Fair Value, Gross Asset |
2,600,000,000
|
|
3,700,000,000
|
|
| Derivative Liabilities [Abstract] |
|
|
|
|
| Derivative Liability, Fair Value, Gross Liability |
2,200,000,000
|
[1] |
2,100,000,000
|
[2] |
|
Foreign Exchange Contract [Member] | Spot Futures and Forwards [Member]
|
|
|
|
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| Notional Amount of Derivatives, [Abstract] |
|
|
|
|
| Notional Amount of Derivatives |
2,548,800,000,000
|
[3] |
2,652,900,000,000
|
[3] |
| Derivative Assets [Abstract] |
|
|
|
|
| Gross Derivative Assets Trading Activities And As Economic Hedges |
37,200,000,000
|
|
41,300,000,000
|
|
| Derivative Asset, Fair Value, Gross Asset |
38,500,000,000
|
|
41,300,000,000
|
|
| Derivative Liabilities [Abstract] |
|
|
|
|
| Gross Derivative Liabilities Trading Activities And As Economic Hedges |
39,200,000,000
|
|
44,200,000,000
|
|
| Derivative Liability, Fair Value, Gross Liability |
39,500,000,000
|
|
44,200,000,000
|
|
|
Foreign Exchange Contract [Member] | Spot Futures and Forwards [Member] | Designated as Hedging Instrument [Member]
|
|
|
|
|
| Derivative Assets [Abstract] |
|
|
|
|
| Derivative Asset, Fair Value, Gross Asset |
1,300,000,000
|
|
|
|
| Derivative Liabilities [Abstract] |
|
|
|
|
| Derivative Liability, Fair Value, Gross Liability |
300,000,000
|
[1] |
|
|
|
Foreign Exchange Contract [Member] | Written Options [Member]
|
|
|
|
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| Notional Amount of Derivatives, [Abstract] |
|
|
|
|
| Notional Amount of Derivatives |
368,500,000,000
|
[3] |
439,600,000,000
|
[3] |
| Derivative Liabilities [Abstract] |
|
|
|
|
| Gross Derivative Liabilities Trading Activities And As Economic Hedges |
9,400,000,000
|
|
13,200,000,000
|
|
| Derivative Liability, Fair Value, Gross Liability |
9,400,000,000
|
|
13,200,000,000
|
|
|
Foreign Exchange Contract [Member] | Purchased Options [Member]
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|
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| Notional Amount of Derivatives, [Abstract] |
|
|
|
|
| Notional Amount of Derivatives |
341,000,000,000
|
[3] |
417,100,000,000
|
[3] |
| Derivative Assets [Abstract] |
|
|
|
|
| Gross Derivative Assets Trading Activities And As Economic Hedges |
9,000,000,000
|
|
13,000,000,000
|
|
| Derivative Asset, Fair Value, Gross Asset |
9,000,000,000
|
|
13,000,000,000
|
|
| Derivative Liabilities [Abstract] |
|
|
|
|
| Derivative Liability, Fair Value, Gross Liability |
0
|
|
|
|
|
Equity Contract [Member] | Swap [Member]
|
|
|
|
|
| Notional Amount of Derivatives, [Abstract] |
|
|
|
|
| Notional Amount of Derivatives |
75,500,000,000
|
[3] |
42,400,000,000
|
[3] |
| Derivative Assets [Abstract] |
|
|
|
|
| Gross Derivative Assets Trading Activities And As Economic Hedges |
1,500,000,000
|
|
1,700,000,000
|
|
| Derivative Asset, Fair Value, Gross Asset |
1,500,000,000
|
|
1,700,000,000
|
|
| Derivative Liabilities [Abstract] |
|
|
|
|
| Gross Derivative Liabilities Trading Activities And As Economic Hedges |
1,700,000,000
|
|
2,000,000,000
|
|
| Derivative Liability, Fair Value, Gross Liability |
1,700,000,000
|
|
2,000,000,000
|
|
|
Equity Contract [Member] | Futures and Forwards [Member]
|
|
|
|
|
| Notional Amount of Derivatives, [Abstract] |
|
|
|
|
| Notional Amount of Derivatives |
52,100,000,000
|
[3] |
78,800,000,000
|
[3] |
| Derivative Assets [Abstract] |
|
|
|
|
| Gross Derivative Assets Trading Activities And As Economic Hedges |
1,800,000,000
|
|
2,900,000,000
|
|
| Derivative Asset, Fair Value, Gross Asset |
1,800,000,000
|
|
2,900,000,000
|
|
| Derivative Liabilities [Abstract] |
|
|
|
|
| Gross Derivative Liabilities Trading Activities And As Economic Hedges |
1,500,000,000
|
|
2,100,000,000
|
|
| Derivative Liability, Fair Value, Gross Liability |
1,500,000,000
|
|
2,100,000,000
|
|
|
Equity Contract [Member] | Written Options [Member]
|
|
|
|
|
| Notional Amount of Derivatives, [Abstract] |
|
|
|
|
| Notional Amount of Derivatives |
367,100,000,000
|
[3] |
242,700,000,000
|
[3] |
| Derivative Liabilities [Abstract] |
|
|
|
|
| Gross Derivative Liabilities Trading Activities And As Economic Hedges |
17,700,000,000
|
|
19,400,000,000
|
|
| Derivative Liability, Fair Value, Gross Liability |
17,700,000,000
|
|
19,400,000,000
|
|
|
Equity Contract [Member] | Purchased Options [Member]
|
|
|
|
|
| Notional Amount of Derivatives, [Abstract] |
|
|
|
|
| Notional Amount of Derivatives |
360,200,000,000
|
[3] |
193,500,000,000
|
[3] |
| Derivative Assets [Abstract] |
|
|
|
|
| Gross Derivative Assets Trading Activities And As Economic Hedges |
19,600,000,000
|
|
21,500,000,000
|
|
| Derivative Asset, Fair Value, Gross Asset |
19,600,000,000
|
|
21,500,000,000
|
|
| Derivative Liabilities [Abstract] |
|
|
|
|
| Derivative Liability, Fair Value, Gross Liability |
0
|
|
|
|
|
Commodity Contract [Member] | Swap [Member]
|
|
|
|
|
| Notional Amount of Derivatives, [Abstract] |
|
|
|
|
| Notional Amount of Derivatives |
73,800,000,000
|
[3] |
90,200,000,000
|
[3] |
| Derivative Assets [Abstract] |
|
|
|
|
| Gross Derivative Assets Trading Activities And As Economic Hedges |
4,900,000,000
|
|
8,800,000,000
|
|
| Derivative Asset, Fair Value, Gross Asset |
5,000,000,000
|
|
9,000,000,000
|
|
| Derivative Liabilities [Abstract] |
|
|
|
|
| Gross Derivative Liabilities Trading Activities And As Economic Hedges |
5,900,000,000
|
|
9,300,000,000
|
|
| Derivative Liability, Fair Value, Gross Liability |
5,900,000,000
|
|
9,300,000,000
|
|
|
Commodity Contract [Member] | Swap [Member] | Designated as Hedging Instrument [Member]
|
|
|
|
|
| Derivative Assets [Abstract] |
|
|
|
|
| Derivative Asset, Fair Value, Gross Asset |
100,000,000
|
|
200,000,000
|
|
| Derivative Liabilities [Abstract] |
|
|
|
|
| Derivative Liability, Fair Value, Gross Liability |
0
|
|
0
|
|
|
Commodity Contract [Member] | Futures and Forwards [Member]
|
|
|
|
|
| Notional Amount of Derivatives, [Abstract] |
|
|
|
|
| Notional Amount of Derivatives |
470,500,000,000
|
[3] |
413,700,000,000
|
[3] |
| Derivative Assets [Abstract] |
|
|
|
|
| Gross Derivative Assets Trading Activities And As Economic Hedges |
5,300,000,000
|
|
4,100,000,000
|
|
| Derivative Asset, Fair Value, Gross Asset |
5,300,000,000
|
|
4,100,000,000
|
|
| Derivative Liabilities [Abstract] |
|
|
|
|
| Gross Derivative Liabilities Trading Activities And As Economic Hedges |
3,200,000,000
|
|
2,800,000,000
|
|
| Derivative Liability, Fair Value, Gross Liability |
3,200,000,000
|
|
2,800,000,000
|
|
|
Commodity Contract [Member] | Written Options [Member]
|
|
|
|
|
| Notional Amount of Derivatives, [Abstract] |
|
|
|
|
| Notional Amount of Derivatives |
142,300,000,000
|
[3] |
86,300,000,000
|
[3] |
| Derivative Liabilities [Abstract] |
|
|
|
|
| Gross Derivative Liabilities Trading Activities And As Economic Hedges |
9,500,000,000
|
|
6,700,000,000
|
|
| Derivative Liability, Fair Value, Gross Liability |
9,500,000,000
|
|
6,700,000,000
|
|
|
Commodity Contract [Member] | Purchased Options [Member]
|
|
|
|
|
| Notional Amount of Derivatives, [Abstract] |
|
|
|
|
| Notional Amount of Derivatives |
141,300,000,000
|
[3] |
84,600,000,000
|
[3] |
| Derivative Assets [Abstract] |
|
|
|
|
| Gross Derivative Assets Trading Activities And As Economic Hedges |
9,500,000,000
|
|
6,600,000,000
|
|
| Derivative Asset, Fair Value, Gross Asset |
9,500,000,000
|
|
6,600,000,000
|
|
| Derivative Liabilities [Abstract] |
|
|
|
|
| Derivative Liability, Fair Value, Gross Liability |
0
|
|
|
|
|
Credit Risk Contract [Member] | Credit Default Swap [Member] | Credit Default Swap, Buying Protection [Member]
|
|
|
|
|
| Notional Amount of Derivatives, [Abstract] |
|
|
|
|
| Notional Amount of Derivatives |
1,944,800,000,000
|
[3] |
2,184,700,000,000
|
[3] |
| Derivative Assets [Abstract] |
|
|
|
|
| Gross Derivative Assets Trading Activities And As Economic Hedges |
95,800,000,000
|
|
69,800,000,000
|
|
| Derivative Asset, Fair Value, Gross Asset |
95,800,000,000
|
|
69,800,000,000
|
|
| Derivative Liabilities [Abstract] |
|
|
|
|
| Gross Derivative Liabilities Trading Activities And As Economic Hedges |
13,800,000,000
|
|
34,000,000,000
|
|
| Derivative Liability, Fair Value, Gross Liability |
13,800,000,000
|
|
34,000,000,000
|
|
|
Credit Risk Contract [Member] | Credit Default Swap [Member] | Credit Default Swap, Selling Protection [Member]
|
|
|
|
|
| Notional Amount of Derivatives, [Abstract] |
|
|
|
|
| Notional Amount of Derivatives |
1,885,944,000,000
|
[3] |
2,133,488,000,000
|
[3] |
| Derivative Assets [Abstract] |
|
|
|
|
| Gross Derivative Assets Trading Activities And As Economic Hedges |
14,100,000,000
|
|
33,300,000,000
|
|
| Derivative Asset, Fair Value, Gross Asset |
14,100,000,000
|
|
33,300,000,000
|
|
| Derivative Liabilities [Abstract] |
|
|
|
|
| Gross Derivative Liabilities Trading Activities And As Economic Hedges |
90,500,000,000
|
|
63,200,000,000
|
|
| Derivative Liability, Fair Value, Gross Liability |
90,487,000,000
|
|
63,164,000,000
|
|
|
Credit Risk Contract [Member] | Return Swaps Other [Member] | Credit Default Swap, Buying Protection [Member]
|
|
|
|
|
| Notional Amount of Derivatives, [Abstract] |
|
|
|
|
| Notional Amount of Derivatives |
17,500,000,000
|
[3] |
26,000,000,000
|
[3] |
| Derivative Assets [Abstract] |
|
|
|
|
| Gross Derivative Assets Trading Activities And As Economic Hedges |
600,000,000
|
|
900,000,000
|
|
| Derivative Asset, Fair Value, Gross Asset |
600,000,000
|
|
900,000,000
|
|
| Derivative Liabilities [Abstract] |
|
|
|
|
| Gross Derivative Liabilities Trading Activities And As Economic Hedges |
300,000,000
|
|
200,000,000
|
|
| Derivative Liability, Fair Value, Gross Liability |
300,000,000
|
|
200,000,000
|
|
|
Credit Risk Contract [Member] | Return Swaps Other [Member] | Credit Default Swap, Selling Protection [Member]
|
|
|
|
|
| Notional Amount of Derivatives, [Abstract] |
|
|
|
|
| Notional Amount of Derivatives |
17,838,000,000
|
[3] |
22,474,000,000
|
[3] |
| Derivative Assets [Abstract] |
|
|
|
|
| Gross Derivative Assets Trading Activities And As Economic Hedges |
500,000,000
|
|
500,000,000
|
|
| Derivative Asset, Fair Value, Gross Asset |
500,000,000
|
|
500,000,000
|
|
| Derivative Liabilities [Abstract] |
|
|
|
|
| Gross Derivative Liabilities Trading Activities And As Economic Hedges |
700,000,000
|
|
500,000,000
|
|
| Derivative Liability, Fair Value, Gross Liability |
$ 716,000,000
|
|
$ 518,000,000
|
|
|
|
|