Quarterly report pursuant to Section 13 or 15(d)

Derivatives - Sales and Trading Revenue (Details)

v2.4.0.6
Derivatives - Sales and Trading Revenue (Details) (USD $)
In Millions, unless otherwise specified
 3 Months Ended 9 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2012
Sep. 30, 2011
Derivatives, Fair Value [Line Items]        
Brokerage Commissions Revenue $ 425 $ 584 $ 1,380 $ 1,800
Sales and Trading Revenue [Abstract]        
Trading Activity, Gains and Losses, Net 2,606 2,969 9,428 11,217
Trading Account Profits [Member]
        
Sales and Trading Revenue [Abstract]        
Trading Activity, Gains and Losses, Net 1,236 1,420 4,981 6,048
Net Interest Income [Member]
        
Sales and Trading Revenue [Abstract]        
Trading Activity, Gains and Losses, Net 790 880 2,130 2,675
Other Income (Loss) [Member]
        
Sales and Trading Revenue [Abstract]        
Trading Activity, Gains and Losses, Net 580 [1] 669 [1] 2,317 [1] 2,494 [1]
Interest rate risk [Member]
        
Sales and Trading Revenue [Abstract]        
Trading Activity, Gains and Losses, Net 341 1,517 1,302 2,722
Interest rate risk [Member] | Trading Account Profits [Member]
        
Sales and Trading Revenue [Abstract]        
Trading Activity, Gains and Losses, Net 67 1,237 522 2,029
Interest rate risk [Member] | Net Interest Income [Member]
        
Sales and Trading Revenue [Abstract]        
Trading Activity, Gains and Losses, Net 267 256 752 672
Interest rate risk [Member] | Other Income (Loss) [Member]
        
Sales and Trading Revenue [Abstract]        
Trading Activity, Gains and Losses, Net 7 [1] 24 [1] 28 [1] 21 [1]
Foreign exchange risk [Member]
        
Sales and Trading Revenue [Abstract]        
Trading Activity, Gains and Losses, Net 195 318 628 785
Foreign exchange risk [Member] | Trading Account Profits [Member]
        
Sales and Trading Revenue [Abstract]        
Trading Activity, Gains and Losses, Net 192 332 658 825
Foreign exchange risk [Member] | Net Interest Income [Member]
        
Sales and Trading Revenue [Abstract]        
Trading Activity, Gains and Losses, Net 1 2 5 8
Foreign exchange risk [Member] | Other Income (Loss) [Member]
        
Sales and Trading Revenue [Abstract]        
Trading Activity, Gains and Losses, Net 2 [1] (16) [1] (35) [1] (48) [1]
Equity risk [Member]
        
Sales and Trading Revenue [Abstract]        
Trading Activity, Gains and Losses, Net 664 956 2,331 3,272
Equity risk [Member] | Trading Account Profits [Member]
        
Sales and Trading Revenue [Abstract]        
Trading Activity, Gains and Losses, Net 196 280 989 1,341
Equity risk [Member] | Net Interest Income [Member]
        
Sales and Trading Revenue [Abstract]        
Trading Activity, Gains and Losses, Net 15 48 (90) 77
Equity risk [Member] | Other Income (Loss) [Member]
        
Sales and Trading Revenue [Abstract]        
Trading Activity, Gains and Losses, Net 453 [1] 628 [1] 1,432 [1] 1,854 [1]
Credit risk [Member]
        
Sales and Trading Revenue [Abstract]        
Trading Activity, Gains and Losses, Net 1,343 47 4,853 4,092
Credit risk [Member] | Trading Account Profits [Member]
        
Sales and Trading Revenue [Abstract]        
Trading Activity, Gains and Losses, Net 661 (630) 2,359 1,365
Credit risk [Member] | Net Interest Income [Member]
        
Sales and Trading Revenue [Abstract]        
Trading Activity, Gains and Losses, Net 552 636 1,632 2,044
Credit risk [Member] | Other Income (Loss) [Member]
        
Sales and Trading Revenue [Abstract]        
Trading Activity, Gains and Losses, Net 130 [1] 41 [1] 862 [1] 683 [1]
Other risk [Member]
        
Sales and Trading Revenue [Abstract]        
Trading Activity, Gains and Losses, Net 63 131 314 346
Other risk [Member] | Trading Account Profits [Member]
        
Sales and Trading Revenue [Abstract]        
Trading Activity, Gains and Losses, Net 120 201 453 488
Other risk [Member] | Net Interest Income [Member]
        
Sales and Trading Revenue [Abstract]        
Trading Activity, Gains and Losses, Net (45) (62) (169) (126)
Other risk [Member] | Other Income (Loss) [Member]
        
Sales and Trading Revenue [Abstract]        
Trading Activity, Gains and Losses, Net $ (12) [1] $ (8) [1] $ 30 [1] $ (16) [1]
[1] Represents amounts in the investment and brokerage services and other income (loss) line items in the Consolidated Statement of Income that are recorded in Global Markets and included in the definition of sales and trading revenue. Includes investment and brokerage services revenue of $425 million and $1.4 billion for the three and nine months ended September 30, 2012 and $584 million and $1.8 billion for the same periods in 2011.