Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements - Gains and Losses (Details)

v2.4.0.6
Fair Value Measurements - Gains and Losses (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Mar. 31, 2012
Mar. 31, 2011
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings    
Equity Investment Income (Loss) $ 10 $ 122
Trading Account Profits (Losses) (1,281) 554
Mortgage Banking Income (Loss) 1,273 [1] 1,100 [1]
Other Income (Loss) 72 446
Total 74 2,222
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date    
Equity Investment Income (Loss) (19) (131)
Trading Account Profits (Losses) (1,310) 543
Mortgage Banking Income (Loss) 891 [1] 318 [1]
Other Income (Loss) 104 312
Total (334) 1,042
Trading Account Assets [Member]
   
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings    
Equity Investment Income (Loss) 0  
Trading Account Profits (Losses) 231 1,104
Mortgage Banking Income (Loss) 0 [1]  
Other Income (Loss) 0  
Total 231 1,104
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date    
Equity Investment Income (Loss) 0 0
Trading Account Profits (Losses) 133 933
Mortgage Banking Income (Loss) 0 [1] 0 [1]
Other Income (Loss) 0 0
Total 133 933
Corporate securities, trading loans and other [Member]
   
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings    
Trading Account Profits (Losses) 93 [2] 494 [2]
Total 93 494
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date    
Equity Investment Income (Loss)    [2]    [2]
Trading Account Profits (Losses) 56 [2] 402 [2]
Mortgage Banking Income (Loss)    [1],[2]    [1],[2]
Other Income (Loss)    [2]    [2]
Total 56 [2] 402 [2]
Equity securities [Member]
   
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings    
Trading Account Profits (Losses) 15 43
Total 15 43
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date    
Equity Investment Income (Loss)      
Trading Account Profits (Losses) 11 19
Mortgage Banking Income (Loss)    [1]    [1]
Other Income (Loss)      
Total 11 19
Non-U.S. sovereign debt [Member]
   
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings    
Trading Account Profits (Losses) 24 5
Total 24 5
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date    
Equity Investment Income (Loss)      
Trading Account Profits (Losses) 13 3
Mortgage Banking Income (Loss)    [1]    [1]
Other Income (Loss)      
Total 13 3
Mortgage trading loans and ABS [Member]
   
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings    
Trading Account Profits (Losses) 99 562
Total 99 562
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date    
Equity Investment Income (Loss)      
Trading Account Profits (Losses) 53 509
Mortgage Banking Income (Loss)    [1]    [1]
Other Income (Loss)      
Total 53 509
Derivative assets [Member]
   
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings    
Trading Account Profits (Losses) (1,373) (459)
Mortgage Banking Income (Loss) 536 [1] 897 [1]
Total (837) 438
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date    
Equity Investment Income (Loss)      
Trading Account Profits (Losses) (1,314) (290)
Mortgage Banking Income (Loss) 360 [1] 428 [1]
Other Income (Loss)      
Total (954) 138
Available-for-sale debt securities [Member]
   
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings    
Equity Investment Income (Loss) 0  
Trading Account Profits (Losses) 0 9
Mortgage Banking Income (Loss) 0 [1]  
Other Income (Loss) (38) 3
Total (38) 12
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date    
Equity Investment Income (Loss)   0
Trading Account Profits (Losses)   0
Mortgage Banking Income (Loss)   0 [1]
Other Income (Loss)   (68)
Total   (68)
Non-Agency Residential MBS [Member]
   
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings    
Other Income (Loss) (69) (16)
Total (69) (16)
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date    
Equity Investment Income (Loss)     
Trading Account Profits (Losses)     
Mortgage Banking Income (Loss)      [1]
Other Income (Loss)   (68)
Total   (68)
Corporate/Agency bonds [Member]
   
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings    
Other Income (Loss) (2) 2
Total (2) 2
Other taxable securities [Member]
   
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings    
Trading Account Profits (Losses)   12
Other Income (Loss) 7 17
Total 7 29
Tax-exempt securities [Member]
   
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings    
Trading Account Profits (Losses)   (3)
Other Income (Loss) 26 0
Total 26 (3)
Loans and leases [Member]
   
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings    
Other Income (Loss) 164 [2] 172 [2]
Total 164 172
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date    
Equity Investment Income (Loss)       [2]
Trading Account Profits (Losses)       [2]
Mortgage Banking Income (Loss)    [1]    [1],[2]
Other Income (Loss) 214 169 [2]
Total 214 169 [2]
Mortgage servicing rights [Member]
   
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings    
Mortgage Banking Income (Loss) 655 [1] 247 [1]
Total 655 247
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date    
Equity Investment Income (Loss)      
Trading Account Profits (Losses)      
Mortgage Banking Income (Loss) 470 [1] (64) [1]
Other Income (Loss) 0   
Total 470 (64)
Loans held-for-sale [Member]
   
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings    
Mortgage Banking Income (Loss) 90 [1],[2] 2 [1],[2]
Other Income (Loss) 79 [2] 176 [2]
Total 169 178
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date    
Equity Investment Income (Loss)    [2]    [2]
Trading Account Profits (Losses)    [2]    [2]
Mortgage Banking Income (Loss) 55 [1],[2] (12) [1],[2]
Other Income (Loss) 23 [2] 159 [2]
Total 78 [2] 147 [2]
Other assets [Member]
   
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings    
Equity Investment Income (Loss) 10 122
Mortgage Banking Income (Loss) (8) [1]  
Other Income (Loss) (34)  
Total (32) 122
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date    
Equity Investment Income (Loss) (19) (131)
Trading Account Profits (Losses)      
Mortgage Banking Income (Loss) 6 [1]    [1]
Other Income (Loss) (34)   
Total (47) (131)
Short-term Debt [Member]
   
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings    
Mortgage Banking Income (Loss)   (46) [1],[2]
Total   (46)
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date    
Equity Investment Income (Loss)      [2]
Trading Account Profits (Losses)      [2]
Mortgage Banking Income (Loss)   (34) [2]
Other Income (Loss)      [2]
Total   (34) [2]
Accrued expenses and other liabilities [Member]
   
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings    
Equity Investment Income (Loss)    [2]  
Trading Account Profits (Losses)    [2] (8) [2]
Mortgage Banking Income (Loss)    [1],[2]  
Other Income (Loss) 3 [2] 151 [2]
Total 3 143
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date    
Equity Investment Income (Loss)    [2]    [2]
Trading Account Profits (Losses)    [2] (8) [2]
Mortgage Banking Income (Loss)    [1],[2]    [2]
Other Income (Loss) 3 [2] 108 [2]
Total 3 [2] 100 [2]
Long-term debt [Member]
   
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings    
Trading Account Profits (Losses) (139) [2] (92) [2]
Other Income (Loss) (102) [2] (56) [2]
Total (241) (148)
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date    
Equity Investment Income (Loss)    [2]    [2]
Trading Account Profits (Losses) (129) [2] (92) [2]
Mortgage Banking Income (Loss)    [1],[2]    [2]
Other Income (Loss) (102) [2] (56) [2]
Total $ (231) [2] $ (148) [2]
[1] Mortgage banking income does not reflect the impact of Level 1 and Level 2 hedges on MSRs.
[2] Amounts represent instruments that are accounted for under the fair value option.