Quarterly report pursuant to Section 13 or 15(d)

Securitizations and Other Variable Interest Entities (Details 2)

 v2.3.0.11
Securitizations and Other Variable Interest Entities (Details 2) (USD $)
In Millions
Jun. 30, 2011
Mar. 31, 2011
Dec. 31, 2010
Jun. 30, 2010
Mar. 31, 2010
Dec. 31, 2009
On-balance sheet assets            
Trading account assets     $ 194,671      
Loans and leases 941,257   940,440      
Allowance for loan and lease losses (37,312) (39,843) (41,885) (45,255) (46,835) (47,988)
Fair value of available-for-sale(AFS) debt securities     337,627      
All other assets     182,124      
Total assets 2,261,319   2,264,909 2,368,384    
On-balance sheet liabilities            
Commercial paper and other short-term borrowings     59,962      
Long-term debt     448,431      
Total liabilities     2,036,661      
Other Asset-backed Securitizations [Member] | Senior securities held [Member] | Total Unconsolidated VIEs [Member] | Municipal Bond Trusts [Member]
           
On-balance sheet assets            
Trading account assets 182   255      
Fair value of available-for-sale(AFS) debt securities 0   0      
Other Asset-backed Securitizations [Member] | Senior securities held [Member] | Total Unconsolidated VIEs [Member] | Resecuritizations [Member]
           
On-balance sheet assets            
Trading account assets 644   1,219      
Fair value of available-for-sale(AFS) debt securities 29,099   17,989      
Other Asset-backed Securitizations [Member] | Senior securities held [Member] | Total Unconsolidated VIEs [Member] | Auto and Other Securitizations [Member]
           
On-balance sheet assets            
Trading account assets 0   0      
Fair value of available-for-sale(AFS) debt securities 84   109      
Municipal Bond Trusts [Member] | Other Asset-backed Securitizations [Member] | Subordinate securities held [Member] | Total Unconsolidated VIEs [Member]
           
On-balance sheet assets            
Trading account assets 0   0      
Fair value of available-for-sale(AFS) debt securities 0   0      
Residual interests held 0   0      
All other assets 0   0      
Other Asset-backed Securitizations [Member] | Subordinate securities held [Member] | Total Unconsolidated VIEs [Member] | Resecuritizations [Member]
           
On-balance sheet assets            
Trading account assets 1   2      
Fair value of available-for-sale(AFS) debt securities 973   1,036      
Residual interests held 104   74      
All other assets 0   0      
Other Asset-backed Securitizations [Member] | Subordinate securities held [Member] | Total Unconsolidated VIEs [Member] | Auto and Other Securitizations [Member]
           
On-balance sheet assets            
Trading account assets 0   0      
Fair value of available-for-sale(AFS) debt securities 0   0      
Residual interests held 0   0      
All other assets 14   17      
Other Asset-backed Securitizations [Member] | Total Consolidated VIEs [Member] | Resecuritizations [Member]
           
Securitizations related information            
Maximum loss exposure 25   0      
On-balance sheet assets            
Trading account assets 39   68      
Loans and leases 0   0      
Allowance for loan and lease losses 0   0      
All other assets 0   0      
Total assets 39   68      
On-balance sheet liabilities            
Commercial paper and other short-term borrowings 0   0      
Long-term debt 14   68      
All other liabilities 0   0      
Total liabilities 14   68      
Other Asset-backed Securitizations [Member] | Total Consolidated VIEs [Member] | Auto and Other Securitizations [Member]
           
Securitizations related information            
Maximum loss exposure 1,665   2,061      
On-balance sheet assets            
Trading account assets 0   0      
Loans and leases 7,187   9,583      
Allowance for loan and lease losses (10)   (29)      
All other assets 195   196      
Total assets 7,372   9,750      
On-balance sheet liabilities            
Commercial paper and other short-term borrowings 0   0      
Long-term debt 5,701   7,681      
All other liabilities 119   101      
Total liabilities 5,820   7,782      
Other Asset-backed Securitizations [Member] | Total Unconsolidated VIEs [Member] | Resecuritizations [Member]
           
Securitizations related information            
Maximum loss exposure 30,821   20,320      
On-balance sheet assets            
Total retained positions 30,821   20,320      
Total assets of VIEs 53,796   39,830      
Other Asset-backed Securitizations [Member] | Total Unconsolidated VIEs [Member] | Auto and Other Securitizations [Member]
           
Securitizations related information            
Maximum loss exposure 113   141      
On-balance sheet assets            
Total retained positions 98   126      
Total assets of VIEs 718   774      
Other Asset-backed Securitizations [Member] | Total Consolidated VIEs [Member] | Municipal Bond Trusts [Member]
           
Securitizations related information            
Maximum loss exposure 4,493   4,716      
On-balance sheet assets            
Trading account assets 4,493   4,716      
Loans and leases 0   0      
Allowance for loan and lease losses 0   0      
All other assets 0   0      
Total assets 4,493   4,716      
On-balance sheet liabilities            
Commercial paper and other short-term borrowings 4,445   4,921      
Long-term debt 0   0      
All other liabilities 0   0      
Total liabilities 4,445   4,921      
Total Unconsolidated VIEs [Member] | Municipal Bond Trusts [Member] | Other Asset-backed Securitizations [Member]
           
Securitizations related information            
Maximum loss exposure     4,261      
On-balance sheet assets            
Total retained positions     255      
Total assets of VIEs     6,108      
Other Asset-backed Securitizations [Member] | Total Unconsolidated VIEs [Member] | Municipal Bond Trusts [Member]
           
Securitizations related information            
Maximum loss exposure 3,736          
On-balance sheet assets            
Total retained positions 182          
Total assets of VIEs 5,516          
Total Consolidated VIEs [Member] | Other VIEs [Member]
           
On-balance sheet assets            
Loans and leases 7,257   7,690      
Allowance for loan and lease losses (23)   (27)      
Fair value of available-for-sale(AFS) debt securities 0   1,832      
All other assets 415   937      
Total assets of VIEs 8,250   19,594      
Total assets 8,250   19,594      
On-balance sheet liabilities            
Commercial paper and other short-term borrowings 0   1,115      
Long-term debt 174   229      
All other liabilities 697   8,683      
Total liabilities $ 871   $ 10,027