Quarterly report pursuant to Section 13 or 15(d)

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

v2.4.0.8
Accumulated Other Comprehensive Income (Loss) - Reclassifications Out of AOCI (Details) (USD $)
In Millions, unless otherwise specified
 3 Months Ended 9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Gains on sales of debt securities $ 432 $ 356 $ 1,191 $ 881
Net interest income 10,219 10,266 30,317 31,479
Trading account profits 1,899 1,266 6,198 6,193
Other income (loss) 293 253 1,111 52
Personnel (8,039) (8,310) (26,094) (26,732)
Equity investment income 9 1,184 1,150 2,427
Income (loss) before income taxes 431 4,845 2,545 12,327
Income tax expense 663 2,348 762 4,335
Net income (loss) (232) [1] 2,497 [1] 1,783 [1] 7,992 [1]
Reclassification out of Accumulated Other Comprehensive Income
        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Net income (loss)     384 525
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     1,191 881
Other income (loss)     (12) (20)
Income (loss) before income taxes     1,179 861
Income tax expense     448 318
Net income (loss)     731 543
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     0 765
Income (loss) before income taxes     0 765
Income tax expense     0 280
Net income (loss)     0 485
Reclassification out of Accumulated Other Comprehensive Income | Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges
        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Income (loss) before income taxes     (521) (584)
Income tax expense     (196) (216)
Net income (loss)     (325) (368)
Reclassification out of Accumulated Other Comprehensive Income | Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges | Interest rate contracts
        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Net interest income     (831) (818)
Other income (loss)     0 18
Reclassification out of Accumulated Other Comprehensive Income | Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges | Commodity contracts
        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Trading account profits     0 (1)
Reclassification out of Accumulated Other Comprehensive Income | Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges | Equity contracts
        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Personnel     310 217
Reclassification out of Accumulated Other Comprehensive Income | Accumulated Defined Benefit Plans Adjustment
        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Personnel     (37) (204)
Income (loss) before income taxes     (37) (204)
Income tax expense     (14) (68)
Net income (loss)     (23) (136)
Reclassification out of Accumulated Other Comprehensive Income | Foreign currency
        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Other income (loss)     2 (31)
Income (loss) before income taxes     2 (31)
Income tax expense     1 (32)
Net income (loss)     $ 1 $ 1
[1] There were no material intersegment revenues.