Quarterly report pursuant to Section 13 or 15(d)

Securitizations and Other Variable Interest Entities - Customer Vehicles (Details)

v2.4.0.8
Securitizations and Other Variable Interest Entities - Customer Vehicles (Details) (USD $)
In Millions, unless otherwise specified
Jun. 30, 2013
Dec. 31, 2012
Summary of Information Related to Customer Vehicles [Abstract]    
Derivative contracts $ 27,633 $ 24,851
Other assets 16,586 17,464
Total Assets 572,908 602,928
Derivative contracts 25,173 20,568
Short-term borrowings 1,427 3,376
Long-term borrowings 81,551 92,249
Other liabilities 18,834 18,634
Total Liabilities 507,598 538,528
Customer Vehicles [Member]
   
Summary of Information Related to Customer Vehicles [Abstract]    
Maximum loss exposure 2,678 2,907
Customer Vehicles [Member] | Consolidated VIE
   
Summary of Information Related to Customer Vehicles [Abstract]    
Maximum loss exposure 1,513 1,512
Customer Vehicles [Member] | Unconsolidated VIEs
   
Summary of Information Related to Customer Vehicles [Abstract]    
Maximum loss exposure 1,165 1,395
Liquidity Commitments To Unconsolidated Securitization Trusts 725 742
Customer Vehicles [Member]
   
Summary of Information Related to Customer Vehicles [Abstract]    
Derivative contracts 6 26
Short-term borrowings 81 81
Long-term borrowings 2,541 3,096
Other liabilities 450 385
Total Liabilities 3,078 3,588
Customer Vehicles [Member] | Consolidated VIE
   
Summary of Information Related to Customer Vehicles [Abstract]    
Derivative contracts 1 19
Short-term borrowings 81 81
Long-term borrowings 2,541 3,096
Other liabilities 52 3
Total Liabilities 2,675 3,199
Customer Vehicles [Member] | Unconsolidated VIEs
   
Summary of Information Related to Customer Vehicles [Abstract]    
Derivative contracts 5 7
Short-term borrowings 0 0
Long-term borrowings 0 0
Other liabilities 398 382
Total Liabilities 403 389
Customer Vehicles [Member]
   
Summary of Information Related to Customer Vehicles [Abstract]    
Trading assets 2,394 2,911
Derivative contracts 286 509
Other assets 707 725
Total Assets 3,387 4,145
Total assets of VIEs 6,909 7,585
Customer Vehicles [Member] | Consolidated VIE
   
Summary of Information Related to Customer Vehicles [Abstract]    
Trading assets 2,345 2,814
Derivative contracts 0 0
Other assets 707 725
Total Assets 3,052 3,539
Total assets of VIEs, consolidated 3,052 3,539
Customer Vehicles [Member] | Unconsolidated VIEs
   
Summary of Information Related to Customer Vehicles [Abstract]    
Trading assets 49 97
Derivative contracts 286 509
Other assets 0 0
Total Assets 335 606
Total assets of VIEs, unconsolidated $ 3,857 $ 4,046