Annual report pursuant to Section 13 and 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
12 Months Ended
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2009
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings      
Equity Investment Income (Loss) $ 242 $ 1,967 $ 968
Trading Account Profits (Losses) 2,485 422 (4,990)
Mortgage Banking Income (Loss) (2,109) [1] 4,994 [1] 13,857 [1]
Other Income (Loss) (167) (307) 810
Total 451 7,076 10,645
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date      
Equity Investment Income (309) 50 (177)
Trading Account Profits (Losses) 1,311 24 (5,744)
Mortgage Banking Income (Loss) (5,813) [1] (5,143) [1] 4,587 [1]
Other Income (Loss) (596) (185) 2,811
Total (5,407) (5,254) 1,477
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) 490 [2] 848 [2] 370
Total 490 [2] 848 [2] 370
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date      
Trading Account Profits (Losses) (86) [2] 289 [2] 89
Total (86) [2] 289 [2] 89
Equity Securities [Member]
     
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings      
Trading Account Profits (Losses) 49 (81) (396)
Total 49 (81) (396)
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date      
Trading Account Profits (Losses) (60) (50) (328)
Total (60) (50) (328)
Non-U.S. sovereign debt [Member]
     
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings      
Trading Account Profits (Losses) 87 (138) 136
Total 87 (138) 136
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date      
Trading Account Profits (Losses) 101 (144) 137
Trading Account Profits (Losses)   52 (38)
Total 101 (144) 137
Total   52 (38)
Mortgage trading loans and ABS [Member]
     
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings      
Trading Account Profits (Losses) 442 653 (262)
Total 442 653 (262)
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date      
Trading Account Profits (Losses) 30 227 (332)
Total 30 227 (332)
Trading Account Assets [Member]
     
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings      
Trading Account Profits (Losses) 1,068 1,282 (152)
Total 1,068 1,282 (152)
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date      
Trading Account Profits (Losses) (15) 322 (434)
Total (15) 322 (434)
Derivative assets [Member]
     
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings      
Trading Account Profits (Losses) 1,516 (1,257) (2,526)
Mortgage Banking Income (Loss) 3,683 [1] 9,375 [1] 8,052 [1]
Total 5,199 8,118 5,526
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date      
Trading Account Profits (Losses) 1,430 (945) (2,761)
Mortgage Banking Income (Loss) 1,351 [1] 676 [1] 348 [1]
Total 2,781 (269) (2,413)
Non-Agency Residential MBS [Member]
     
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings      
Mortgage Banking Income (Loss)   (16) [1] (20) [1]
Other Income (Loss) (158) (630) (1,139)
Total (158) (646) (1,159)
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date      
Mortgage Banking Income (Loss)   (2) [1] (20) [1]
Other Income (Loss) (195) (162) (659)
Total (195) (164) (679)
Non-Agency Commercial MBS [Member]
     
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings      
Other Income (Loss)   (13) (185)
Total   (13) (185)
Non-U.S. Securities [Member]
     
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings      
Other Income (Loss)   (125) (79)
Total   (125) (79)
Corporate/Agency bonds [Member]
     
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings      
Other Income (Loss) (12) (3) (22)
Total (12) (3) (22)
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date      
Other Income (Loss) (14)    
Total (14)    
Other taxable securities [Member]
     
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings      
Trading Account Profits (Losses) 16 (295)  
Other Income (Loss) 10 (1) (75)
Total 26 (296) (75)
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date      
Trading Account Profits (Losses)     (11)
Other Income (Loss) 13   (3)
Total 13   (14)
Tax-exempt securities [Member]
     
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings      
Trading Account Profits (Losses) (3) 23  
Other Income (Loss) 24 (48) 2
Total 21 (25) 2
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date      
Trading Account Profits (Losses)     (2)
Other Income (Loss)     (8)
Total     (10)
Available-for-sale debt securities [Member]
     
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings      
Trading Account Profits (Losses) 13 (272)  
Mortgage Banking Income (Loss)   (16) [1] (20) [1]
Other Income (Loss) (136) (820) (1,498)
Total (123) (1,108) (1,518)
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date      
Trading Account Profits (Losses)     (13)
Mortgage Banking Income (Loss)     (20) [1]
Other Income (Loss) (196)   (670)
Total (196)   (703)
Loans and leases [Member]
     
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings      
Trading Account Profits (Losses)     (11) [2]
Mortgage Banking Income (Loss) (13) [1],[2]    
Other Income (Loss) (42) [2] (89) [2] 526 [2]
Total (55) [2] (89) [2] 515 [2]
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date      
Other Income (Loss) (260) [2] (142) [2] 210 [2]
Total (260) [2] (142) [2] 210 [2]
Mortgage servicing rights [Member]
     
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings      
Mortgage Banking Income (Loss) (5,661) [1] (4,321) [1] 5,286 [1]
Total (5,661) (4,321) 5,286
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date      
Mortgage Banking Income (Loss) (6,958) [1] (5,740) [1] 4,100 [1]
Total (6,958) (5,740) 4,100
Loans held-for-sale [Member]
     
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings      
Trading Account Profits (Losses)     (216) [2]
Mortgage Banking Income (Loss) (108) [1],[2] 72 [1],[2] 306 [1],[2]
Other Income (Loss) 144 [2] 410 [2] 588 [2]
Total 36 [2] 482 [2] 678 [2]
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date      
Trading Account Profits (Losses)   10 [2] (195) [2]
Mortgage Banking Income (Loss) (153) [1],[2] (9) [1],[2] 164 [1],[2]
Other Income (Loss) 5 [2] 258 [2] 695 [2]
Total (148) [2] 259 [2] 664 [2]
Other assets [Member]
     
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings      
Equity Investment Income (Loss) 242 1,967 968
Mortgage Banking Income (Loss) (51) [1] (21) [1] 244 [1]
Other Income (Loss) (51)   61
Total 140 1,946 1,273
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date      
Equity Investment Income (Loss) (309) 50 (177)
Mortgage Banking Income (Loss) (53) [1] (22) [1] 6 [1]
Other Income (Loss) (51)   1,061
Total (413) 28 890
Non-U.S. sovereign debt [Member]
     
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings      
Trading Account Profits (Losses)   23  
Total   23  
Corporate securities and other [Member]
     
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings      
Trading Account Profits (Losses)   (5)  
Total   (5)  
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date      
Trading Account Profits (Losses) 3    
Total 3    
Trading Liabilities [Member]
     
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings      
Trading Account Profits (Losses) 4 18 (38)
Total 4 18 (38)
Short-term Debt [Member]
     
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings      
Mortgage Banking Income (Loss) (30) [1],[2] (95) [1],[2] (11) [1],[2]
Total (30) [2] (95) [2] (11) [2]
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date      
Mortgage Banking Income (Loss)   (46) [1],[2] (11) [1],[2]
Total   (46) [2] (11) [2]
Accrued expenses and other liabilities [Member]
     
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings      
Trading Account Profits (Losses) (10) [2] (26) [2] 36 [2]
Mortgage Banking Income (Loss) 71 [1],[2]    
Other Income (Loss)   172 [2] 1,360 [2]
Total 61 [2] 146 [2] 1,396 [2]
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date      
Other Income (Loss)   (182) [2] 1,740 [2]
Total   (182) [2] 1,740 [2]
Long-term Debt [Member]
     
Level 3 Total Realized and Unrealized Gains (Losses) Related to Assets Included in Earnings      
Trading Account Profits (Losses) (106) [2] 677 [2] (2,083) [2]
Other Income (Loss) (82) [2] 20 [2] (227) [2]
Total (188) 697 [2] (2,310) [2]
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets Still Held at Reporting Date      
Trading Account Profits (Losses) (107) [2] 585 [2] (2,303) [2]
Other Income (Loss) (94) [2] 43 [2] (225) [2]
Total $ (201) [2] $ 628 [2] $ (2,528) [2]
[1] Mortgage banking income does not reflect the impact of Level 1 and Level 2 hedges on MSRs.
[2] Amounts represent items that are accounted for under the fair value option.