Annual report pursuant to Section 13 and 15(d)

Accumulated Other Comprehensive Income (Loss) - Reclassifications Out of AOCI (Details)

v3.3.1.900
Accumulated Other Comprehensive Income (Loss) - Reclassifications Out of AOCI (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Gains on sales of debt securities $ 1,091 $ 1,354 $ 1,271
Other income (loss) 818 1,203 (49)
Equity investment income 261 1,130 2,901
Net interest income 39,251 39,952 42,265
Trading account profits 6,473 6,309 7,056
Personnel (32,868) (33,787) (34,719)
Income Before Income Taxes 22,154 6,855 16,172
Income tax expense 6,266 2,022 4,741
Net income 15,888 4,833 11,431
Reclassification out of Accumulated Other Comprehensive Income      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Net income (377) 315 624
Reclassification out of Accumulated Other Comprehensive Income | Accumulated Net Unrealized Investment Gain (Loss) | Debt securities      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Gains on sales of debt securities 1,091 1,354 1,271
Other income (loss) (81) (16) (20)
Income Before Income Taxes 1,010 1,338 1,251
Income tax expense 384 508 463
Net income 626 830 788
Reclassification out of Accumulated Other Comprehensive Income | Accumulated Net Unrealized Investment Gain (Loss) | Equity securities      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Equity investment income 0 0 771
Income Before Income Taxes 0 0 771
Income tax expense 0 0 285
Net income 0 0 486
Reclassification out of Accumulated Other Comprehensive Income | Debit Valuation Adjustments      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Other income (loss) (556)    
Income Before Income Taxes (556)    
Income tax expense (211)    
Net income (345)    
Reclassification out of Accumulated Other Comprehensive Income | Derivatives      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Income Before Income Taxes (883) (760) (773)
Income tax expense (332) (285) (286)
Net income (551) (475) (487)
Reclassification out of Accumulated Other Comprehensive Income | Derivatives | Interest rate contracts      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Other income (loss) 0 0 18
Net interest income (974) (1,119) (1,119)
Reclassification out of Accumulated Other Comprehensive Income | Derivatives | Commodity contracts      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Trading account profits 0 0 (1)
Reclassification out of Accumulated Other Comprehensive Income | Derivatives | Equity contracts      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Personnel 91 359 329
Reclassification out of Accumulated Other Comprehensive Income | Prior service cost      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Personnel (5) (5) (4)
Reclassification out of Accumulated Other Comprehensive Income | Net actuarial losses      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Personnel (164) (50) (225)
Reclassification out of Accumulated Other Comprehensive Income | Settlements and curtailments      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Personnel 0 0 (8)
Reclassification out of Accumulated Other Comprehensive Income | Accumulated Defined Benefit Plans Adjustment      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Income Before Income Taxes (169) (55) (237)
Income tax expense (62) (23) (79)
Net income (107) (32) (158)
Reclassification out of Accumulated Other Comprehensive Income | Foreign currency      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Other income (loss) 38 (20) (138)
Income Before Income Taxes 38 (20) (138)
Income tax expense 38 (12) (133)
Net income $ 0 $ (8) $ (5)