|
Fair Value Option - Changes in FV of Assets and Liabilities (Details) (USD $)
In Millions, unless otherwise specified
|
12 Months Ended |
|
Dec. 31, 2011
|
Dec. 31, 2010
|
Dec. 31, 2009
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
$ 9,595
|
|
$ 9,069
|
|
$ 1,658
|
|
|
Trading Account Assets [Member]
|
|
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
73
|
|
157
|
|
259
|
|
|
Corporate Loans [Member]
|
|
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
|
|
84
|
|
546
|
|
|
Consumer and Commercial Loans [Member]
|
|
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
(260)
|
|
|
|
|
|
|
Loans held-for-sale [Member]
|
|
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
4,265
|
|
9,584
|
|
8,628
|
|
|
Securities Financing Agreements [Member]
|
|
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
127
|
|
52
|
|
(292)
|
|
|
Other Assets [Member]
|
|
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
196
|
|
107
|
|
202
|
|
|
Long-term Deposits [Member]
|
|
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
(77)
|
|
(48)
|
|
35
|
|
|
Asset-backed Secured Financings [Member]
|
|
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
(30)
|
|
(95)
|
|
(11)
|
|
|
Unfunded loan commitments [Member]
|
|
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
(429)
|
|
23
|
|
1,365
|
|
|
Short-term Debt [Member]
|
|
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
261
|
|
(192)
|
|
(236)
|
|
|
Long-term Debt [Member]
|
|
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
5,469
|
[1] |
(603)
|
[1] |
(8,838)
|
[1] |
|
Trading Account Profits (Losses) [Member]
|
|
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
2,478
|
|
(654)
|
|
(3,722)
|
|
|
Trading Account Profits (Losses) [Member] | Trading Account Assets [Member]
|
|
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
73
|
|
157
|
|
259
|
|
|
Trading Account Profits (Losses) [Member] | Corporate Loans [Member]
|
|
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
|
|
2
|
|
25
|
|
|
Trading Account Profits (Losses) [Member] | Consumer and Commercial Loans [Member]
|
|
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
15
|
|
|
|
|
|
|
Trading Account Profits (Losses) [Member] | Loans held-for-sale [Member]
|
|
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
(20)
|
|
0
|
|
(211)
|
|
|
Trading Account Profits (Losses) [Member] | Other Assets [Member]
|
|
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
|
|
|
|
379
|
|
|
Trading Account Profits (Losses) [Member] | Asset-backed Secured Financings [Member]
|
|
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
0
|
|
0
|
|
0
|
|
|
Trading Account Profits (Losses) [Member] | Short-term Debt [Member]
|
|
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
261
|
|
(192)
|
|
(236)
|
|
|
Trading Account Profits (Losses) [Member] | Long-term Debt [Member]
|
|
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
2,149
|
[1] |
(621)
|
[1] |
(3,938)
|
[1] |
|
Mortgage Banking Income (Loss) [Member]
|
|
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
4,107
|
|
8,996
|
|
8,240
|
|
|
Mortgage Banking Income (Loss) [Member] | Loans held-for-sale [Member]
|
|
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
4,137
|
|
9,091
|
|
8,251
|
|
|
Mortgage Banking Income (Loss) [Member] | Asset-backed Secured Financings [Member]
|
|
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
(30)
|
|
(95)
|
|
(11)
|
|
|
Other Income [Member]
|
|
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
3,010
|
|
727
|
|
(2,860)
|
[2] |
|
Other Income [Member] | Corporate Loans [Member]
|
|
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
|
|
82
|
|
521
|
[2] |
|
Other Income [Member] | Consumer and Commercial Loans [Member]
|
|
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
(275)
|
|
|
|
|
|
|
Other Income [Member] | Loans held-for-sale [Member]
|
|
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
148
|
|
493
|
|
588
|
[2] |
|
Other Income [Member] | Securities Financing Agreements [Member]
|
|
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
127
|
|
52
|
|
(292)
|
[2] |
|
Other Income [Member] | Other Assets [Member]
|
|
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
196
|
|
107
|
|
|
|
|
Other Income [Member] | Long-term Deposits [Member]
|
|
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
(77)
|
|
(48)
|
|
35
|
[2] |
|
Other Income [Member] | Asset-backed Secured Financings [Member]
|
|
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
0
|
|
0
|
|
0
|
|
|
Other Income [Member] | Unfunded loan commitments [Member]
|
|
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
(429)
|
|
23
|
|
1,365
|
[2] |
|
Other Income [Member] | Short-term Debt [Member]
|
|
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
0
|
|
0
|
|
0
|
|
|
Other Income [Member] | Long-term Debt [Member]
|
|
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
3,320
|
[1] |
18
|
[1] |
(4,900)
|
[1],[2] |
|
Equity Securities [Member] | Other Income [Member] | Other Assets [Member]
|
|
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
|
|
|
|
$ (177)
|
[2] |
|
|
|