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Quarterly Information (Unaudited) (Details) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
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Dec. 31, 2012
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Sep. 30, 2012
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Jun. 30, 2012
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Mar. 31, 2012
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Dec. 31, 2011
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Sep. 30, 2011
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Jun. 30, 2011
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Mar. 31, 2011
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Dec. 31, 2012
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Dec. 31, 2011
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Dec. 31, 2010
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| Quarterly Financial Information Disclosure [Abstract] | |||||||||||
| Total revenues | $ 7,255 | $ 6,419 | $ 6,969 | $ 6,672 | $ 5,545 | $ 8,075 | $ 9,303 | $ 10,259 | |||
| Interest expense | 1,605 | 1,732 | 1,854 | 1,907 | 1,840 | 2,202 | 2,390 | 2,353 | 7,098 | 8,785 | 9,610 |
| Revenues, net of interest expense | 5,650 | 4,687 | 5,115 | 4,765 | 3,705 | 5,873 | 6,913 | 7,906 | 20,217 | 24,397 | 27,951 |
| Non-interest expenses | 5,487 | 5,509 | 4,897 | 6,582 | 6,124 | 6,260 | 9,365 | 7,239 | 22,475 | 28,988 | 23,923 |
| Pre-tax (loss) earnings | 163 | (822) | 218 | (1,817) | (2,419) | (387) | (2,452) | 667 | (2,258) | (4,591) | 4,028 |
| Income tax (benefit) expense | (1,813) | 246 | (770) | (211) | (1,606) | (537) | (1,020) | 219 | (2,548) | (2,944) | 148 |
| Net earnings (loss) | $ 1,976 | $ (1,068) | $ 988 | $ (1,606) | $ (813) | $ 150 | $ (1,432) | $ 448 | $ 290 | $ (1,647) | $ 3,880 |
| X | ||||||||||
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- Definition
Sum of operating profit and nonoperating income or expense before Income or Loss from equity method investments, income taxes, extraordinary items, and noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The cost of borrowed funds accounted for as interest that was charged against earnings during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Total aggregate amount of all noninterest expense. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Aggregate revenue recognized during the period (derived from goods sold, services rendered, insurance premiums, or other activities that constitute an entity's earning process). For financial services companies, also includes investment and interest income, and sales and trading gains. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Revenues from commissions, fees, interest and dividend income, net of broker-dealer transaction-related interest expense recognized during the period. No definition available.
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