Annual report pursuant to Section 13 and 15(d)

Business Segment Information - Reconciliation of Revenue and Net Income (Details)

v2.4.0.6
Business Segment Information - Reconciliation of Revenue and Net Income (Details) (USD $)
In Millions, unless otherwise specified
 12 Months Ended
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2009
Segment Reporting Information [Line Items]      
Revenues $ 93,454 [1] $ 110,220 [1] $ 119,643 [1]
Net income (loss) 1,446 [2] (2,238) [2] 6,276 [2]
Operating Segments [Member]
      
Segment Reporting Information [Line Items]      
Segments' total revenue, net of interest expense (FTE basis) 79,225 101,695 115,078
Net income (loss) (3,545) (3,710) 5,097
Asset And Liability Management Activities [Member]
      
Segment Reporting Information [Line Items]      
Revenues 7,576 1,899 (766)
Net income (loss) 515 (2,462) (6,597)
Equity Investment Income [Member]
      
Segment Reporting Information [Line Items]      
Revenues 7,037 4,549 10,589
Net income (loss) 4,433 2,866 6,671
Liquidating Businesses [Member]
      
Segment Reporting Information [Line Items]      
Revenues 2,708 5,155 6,932
Net income (loss) (103) 718 412
Fully Taxable Equivalent Basis Adjustment [Member]
      
Segment Reporting Information [Line Items]      
Revenues (972) (1,170) (1,301)
Merger and restructuring charges [Member]
      
Segment Reporting Information [Line Items]      
Net income (loss) (402) (1,146) (1,714)
Other Adjustment [Member]
      
Segment Reporting Information [Line Items]      
Revenues (2,120) (1,908) 510
Net income (loss) 548 1,496 2,407
Securitization Impact [Member]
      
Segment Reporting Information [Line Items]      
Revenues     $ (11,399)
[1] There were no material intercompany revenues between geographic regions for any of the periods presented.
[2] There were no material intersegment revenues.