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Fair Value Option - Changes in FV of Assets and Liabilities (Details) (USD $)
In Millions, unless otherwise specified
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3 Months Ended |
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Mar. 31, 2013
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Mar. 31, 2012
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
$ (895)
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$ (2,827)
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Trading Account Profits (Losses) [Member]
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
|
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
(1,249)
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(755)
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Mortgage Banking Income (Loss) [Member]
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
263
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393
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Other Income (loss) [Member]
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
91
|
|
(2,465)
|
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Loans reported as trading account assets [Member]
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
29
|
|
78
|
|
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Loans reported as trading account assets [Member] | Trading Account Profits (Losses) [Member]
|
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
29
|
|
78
|
|
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Loans reported as trading account assets [Member] | Mortgage Banking Income (Loss) [Member]
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|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
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Loans reported as trading account assets [Member] | Other Income (loss) [Member]
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
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Consumer and commercial loans [Member]
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
101
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|
301
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|
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Consumer and commercial loans [Member] | Trading Account Profits (Losses) [Member]
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
(1)
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(1)
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Consumer and commercial loans [Member] | Mortgage Banking Income (Loss) [Member]
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
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Consumer and commercial loans [Member] | Other Income (loss) [Member]
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
102
|
|
302
|
|
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Loans held-for-sale [Member]
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| Fair Value, Option, Quantitative Disclosures [Line Items] |
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| Fair Value Option, Changes in Borrower Specific Credit Risk, Gains (Losses) on Assets |
(106)
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|
(130)
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
|
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
276
|
[1] |
591
|
|
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Loans held-for-sale [Member] | Trading Account Profits (Losses) [Member]
|
|
|
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
|
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
8
|
[1] |
56
|
|
|
Loans held-for-sale [Member] | Mortgage Banking Income (Loss) [Member]
|
|
|
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
|
|
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
278
|
[1] |
431
|
|
|
Loans held-for-sale [Member] | Other Income (loss) [Member]
|
|
|
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
|
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
(10)
|
[1] |
104
|
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Loans and Loan Commitments [Member]
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| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
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| Fair Value Option, Changes in Borrower Specific Credit Risk, Gains (Losses) on Assets |
(100)
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(600)
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Securities financing agreements [Member]
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
23
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|
(104)
|
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Securities financing agreements [Member] | Trading Account Profits (Losses) [Member]
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
23
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|
(104)
|
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Securities financing agreements [Member] | Mortgage Banking Income (Loss) [Member]
|
|
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
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Securities financing agreements [Member] | Other Income (loss) [Member]
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
0
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0
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Other assets [Member]
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
5
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|
18
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|
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Other assets [Member] | Trading Account Profits (Losses) [Member]
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
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Other assets [Member] | Mortgage Banking Income (Loss) [Member]
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
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Other assets [Member] | Other Income (loss) [Member]
|
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
|
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
5
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18
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Long-term deposits [Member]
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
19
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|
21
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Long-term deposits [Member] | Trading Account Profits (Losses) [Member]
|
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|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
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Long-term deposits [Member] | Mortgage Banking Income (Loss) [Member]
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
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Long-term deposits [Member] | Other Income (loss) [Member]
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
|
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
19
|
|
21
|
|
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Asset-backed secured financings [Member]
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
(44)
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|
(38)
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Asset-backed secured financings [Member] | Trading Account Profits (Losses) [Member]
|
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
|
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Asset-backed secured financings [Member] | Mortgage Banking Income (Loss) [Member]
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
(44)
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(38)
|
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Asset-backed secured financings [Member] | Other Income (loss) [Member]
|
|
|
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
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Unfunded loan commitments [Member]
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
65
|
|
404
|
|
|
Unfunded loan commitments [Member] | Trading Account Profits (Losses) [Member]
|
|
|
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
|
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Unfunded loan commitments [Member] | Mortgage Banking Income (Loss) [Member]
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
|
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Unfunded loan commitments [Member] | Other Income (loss) [Member]
|
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
|
|
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
65
|
|
404
|
|
|
Other short-term borrowings [Member]
|
|
|
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
|
|
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
(39)
|
|
7
|
|
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Other short-term borrowings [Member] | Trading Account Profits (Losses) [Member]
|
|
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
|
|
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
(39)
|
|
7
|
|
|
Other short-term borrowings [Member] | Mortgage Banking Income (Loss) [Member]
|
|
|
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
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Other short-term borrowings [Member] | Other Income (loss) [Member]
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
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Accrued expenses and other liabilities [Member]
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
29
|
|
|
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Accrued expenses and other liabilities [Member] | Trading Account Profits (Losses) [Member]
|
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|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
|
|
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
0
|
|
|
|
|
Accrued expenses and other liabilities [Member] | Mortgage Banking Income (Loss) [Member]
|
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
29
|
|
|
|
|
Accrued expenses and other liabilities [Member] | Other Income (loss) [Member]
|
|
|
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
|
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Long-term debt [Member]
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
(1,359)
|
[2] |
(4,105)
|
[2] |
|
Long-term debt [Member] | Trading Account Profits (Losses) [Member]
|
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
(1,269)
|
[2] |
(791)
|
[2] |
|
Long-term debt [Member] | Mortgage Banking Income (Loss) [Member]
|
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
|
|
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| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
|
[2] |
|
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|
Long-term debt [Member] | Other Income (loss) [Member]
|
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
|
|
|
|
| Gains (Losses) Relating to Assets and Liabilities Accounted for Using Fair Value Option |
$ (90)
|
[2] |
$ (3,314)
|
[2] |
|
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|