Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements (Details)

 v2.3.0.11
Fair Value Measurements (Details) (USD $)
In Millions
Jun. 30, 2011
Dec. 31, 2010
Jun. 30, 2010
Dec. 31, 2009
Assets        
Federal funds sold and securities borrowed or purchased under agreements to resell $ 95,115 $ 78,599    
Derivative assets   73,000    
Mortgage servicing rights 12,372 14,900 14,745 19,465
Loans held-for-sale 15,143 25,942    
Other assets 66,153 70,531    
Liabilities        
Federal funds purchased and securities loaned or sold under agreements to repurchase 42,453 37,424    
Long-term debt 60,737 50,984    
U.S. government and agency securities [Member] | Fair Value, Measurements, Recurring [Member]
       
Assets        
Total trading account assets 45,968 60,811    
U.S. government and agency securities [Member] | Fair Value, Measurements, Recurring [Member] | Level 1 [Member]
       
Assets        
Total trading account assets 26,141 28,237    
U.S. government and agency securities [Member] | Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
       
Assets        
Total trading account assets 19,827 32,574    
U.S. government and agency securities [Member] | Fair Value, Measurements, Recurring [Member] | Level 3 [Member]
       
Assets        
Total trading account assets 0 0    
U.S. government and agency securities [Member] | Fair Value, Measurements, Recurring [Member] | Netting Adjustments [Member]
       
Assets        
Total trading account assets 0 0    
U.S. government and agency securities [Member] | Fair Value, Measurements, Recurring [Member]
       
Liabilities        
Total trading account liabilities 25,552 29,340    
U.S. government and agency securities [Member] | Fair Value, Measurements, Recurring [Member] | Level 1 [Member]
       
Liabilities        
Total trading account liabilities 22,164 23,357    
U.S. government and agency securities [Member] | Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
       
Liabilities        
Total trading account liabilities 3,388 5,983    
U.S. government and agency securities [Member] | Fair Value, Measurements, Recurring [Member] | Level 3 [Member]
       
Liabilities        
Total trading account liabilities 0 0    
U.S. government and agency securities [Member] | Fair Value, Measurements, Recurring [Member] | Netting Adjustments [Member]
       
Liabilities        
Total trading account liabilities 0 0    
Corporate securities, trading loans and other [Member] | Fair Value, Measurements, Recurring [Member]
       
Liabilities        
Total trading account liabilities 10,951 11,350    
Corporate securities, trading loans and other [Member] | Fair Value, Measurements, Recurring [Member] | Level 1 [Member]
       
Liabilities        
Total trading account liabilities 277 224    
Corporate securities, trading loans and other [Member] | Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
       
Liabilities        
Total trading account liabilities 10,611 11,119    
Corporate securities, trading loans and other [Member] | Fair Value, Measurements, Recurring [Member] | Level 3 [Member]
       
Liabilities        
Total trading account liabilities 63 7    
Corporate securities, trading loans and other [Member] | Fair Value, Measurements, Recurring [Member] | Netting Adjustments [Member]
       
Liabilities        
Total trading account liabilities 0 0    
Corporate securities and other [Member] | Fair Value, Measurements, Recurring [Member]
       
Assets        
Total trading account assets 49,309 49,352    
Corporate securities and other [Member] | Fair Value, Measurements, Recurring [Member] | Level 1 [Member]
       
Assets        
Total trading account assets 1,165 732    
Corporate securities and other [Member] | Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
       
Assets        
Total trading account assets 40,692 40,869    
Corporate securities and other [Member] | Fair Value, Measurements, Recurring [Member] | Level 3 [Member]
       
Assets        
Total trading account assets 7,452 7,751    
Corporate securities and other [Member] | Fair Value, Measurements, Recurring [Member] | Netting Adjustments [Member]
       
Assets        
Total trading account assets 0 0    
Equity securities [Member] | Fair Value, Measurements, Recurring [Member]
       
Liabilities        
Total trading account liabilities 16,424 15,482    
Equity securities [Member] | Fair Value, Measurements, Recurring [Member] | Level 1 [Member]
       
Liabilities        
Total trading account liabilities 12,993 14,568    
Equity securities [Member] | Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
       
Liabilities        
Total trading account liabilities 3,431 914    
Equity securities [Member] | Fair Value, Measurements, Recurring [Member] | Level 3 [Member]
       
Liabilities        
Total trading account liabilities 0 0    
Equity securities [Member] | Fair Value, Measurements, Recurring [Member] | Netting Adjustments [Member]
       
Liabilities        
Total trading account liabilities 0 0    
Equity securities [Member] | Fair Value, Measurements, Recurring [Member]
       
Assets        
Total trading account assets 37,801 32,129    
Equity securities [Member] | Fair Value, Measurements, Recurring [Member] | Level 1 [Member]
       
Assets        
Total trading account assets 28,057 23,249    
Equity securities [Member] | Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
       
Assets        
Total trading account assets 9,082 8,257    
Equity securities [Member] | Fair Value, Measurements, Recurring [Member] | Level 3 [Member]
       
Assets        
Total trading account assets 662 623    
Equity securities [Member] | Fair Value, Measurements, Recurring [Member] | Netting Adjustments [Member]
       
Assets        
Total trading account assets 0 0    
Non-U.S. sovereign debt [Member] | Fair Value, Measurements, Recurring [Member]
       
Liabilities        
Total trading account liabilities 22,062 15,813    
Non-U.S. sovereign debt [Member] | Fair Value, Measurements, Recurring [Member] | Level 1 [Member]
       
Liabilities        
Total trading account liabilities 19,659 14,748    
Non-U.S. sovereign debt [Member] | Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
       
Liabilities        
Total trading account liabilities 2,403 1,065    
Non-U.S. sovereign debt [Member] | Fair Value, Measurements, Recurring [Member] | Level 3 [Member]
       
Liabilities        
Total trading account liabilities 0 0    
Non-U.S. sovereign debt [Member] | Fair Value, Measurements, Recurring [Member] | Netting Adjustments [Member]
       
Liabilities        
Total trading account liabilities 0 0    
Non-U.S. sovereign debt [Member] | Fair Value, Measurements, Recurring [Member]
       
Assets        
Total trading account assets 46,723 33,523    
Non-U.S. sovereign debt [Member] | Fair Value, Measurements, Recurring [Member] | Level 1 [Member]
       
Assets        
Total trading account assets 35,309 24,934    
Non-U.S. sovereign debt [Member] | Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
       
Assets        
Total trading account assets 11,023 8,346    
Non-U.S. sovereign debt [Member] | Fair Value, Measurements, Recurring [Member] | Level 3 [Member]
       
Assets        
Total trading account assets 391 243    
Non-U.S. sovereign debt [Member] | Fair Value, Measurements, Recurring [Member] | Netting Adjustments [Member]
       
Assets        
Total trading account assets 0 0    
Mortgage trading loans and ABS [Member] | Fair Value, Measurements, Recurring [Member]
       
Assets        
Total trading account assets 17,138 18,856    
Mortgage trading loans and ABS [Member] | Fair Value, Measurements, Recurring [Member] | Level 1 [Member]
       
Assets        
Total trading account assets 0 0    
Mortgage trading loans and ABS [Member] | Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
       
Assets        
Total trading account assets 11,619 11,948    
Mortgage trading loans and ABS [Member] | Fair Value, Measurements, Recurring [Member] | Level 3 [Member]
       
Assets        
Total trading account assets 5,519 6,908    
Mortgage trading loans and ABS [Member] | Fair Value, Measurements, Recurring [Member] | Netting Adjustments [Member]
       
Assets        
Total trading account assets 0 0    
U.S. Treasury securities and agency securities [Member] | Fair Value, Measurements, Recurring [Member]
       
Assets        
Total available-for-sale debt securities 49,269 49,105    
U.S. Treasury securities and agency securities [Member] | Fair Value, Measurements, Recurring [Member] | Level 1 [Member]
       
Assets        
Total available-for-sale debt securities 46,402 46,003    
U.S. Treasury securities and agency securities [Member] | Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
       
Assets        
Total available-for-sale debt securities 2,867 3,102    
U.S. Treasury securities and agency securities [Member] | Fair Value, Measurements, Recurring [Member] | Level 3 [Member]
       
Assets        
Total available-for-sale debt securities 0 0    
U.S. Treasury securities and agency securities [Member] | Fair Value, Measurements, Recurring [Member] | Netting Adjustments [Member]
       
Assets        
Total available-for-sale debt securities 0 0    
Agency [Member] | Fair Value, Measurements, Recurring [Member]
       
Assets        
Total available-for-sale debt securities 181,616 191,217    
Agency [Member] | Fair Value, Measurements, Recurring [Member] | Level 1 [Member]
       
Assets        
Total available-for-sale debt securities 0 0    
Agency [Member] | Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
       
Assets        
Total available-for-sale debt securities 181,616 191,213    
Agency [Member] | Fair Value, Measurements, Recurring [Member] | Level 3 [Member]
       
Assets        
Total available-for-sale debt securities 0 4    
Agency [Member] | Fair Value, Measurements, Recurring [Member] | Netting Adjustments [Member]
       
Assets        
Total available-for-sale debt securities 0 0    
Agency-collateralized mortgage obligations [Member] | Fair Value, Measurements, Recurring [Member]
       
Assets        
Total available-for-sale debt securities 49,111 37,017    
Agency-collateralized mortgage obligations [Member] | Fair Value, Measurements, Recurring [Member] | Level 1 [Member]
       
Assets        
Total available-for-sale debt securities 0 0    
Agency-collateralized mortgage obligations [Member] | Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
       
Assets        
Total available-for-sale debt securities 49,056 37,017    
Agency-collateralized mortgage obligations [Member] | Fair Value, Measurements, Recurring [Member] | Level 3 [Member]
       
Assets        
Total available-for-sale debt securities 55 0    
Agency-collateralized mortgage obligations [Member] | Fair Value, Measurements, Recurring [Member] | Netting Adjustments [Member]
       
Assets        
Total available-for-sale debt securities 0 0    
Non-agency residential [Member] | Fair Value, Measurements, Recurring [Member]
       
Assets        
Total available-for-sale debt securities 19,575 23,117    
Non-agency residential [Member] | Fair Value, Measurements, Recurring [Member] | Level 1 [Member]
       
Assets        
Total available-for-sale debt securities 0 0    
Non-agency residential [Member] | Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
       
Assets        
Total available-for-sale debt securities 18,481 21,649    
Non-agency residential [Member] | Fair Value, Measurements, Recurring [Member] | Level 3 [Member]
       
Assets        
Total available-for-sale debt securities 1,094 1,468    
Non-agency residential [Member] | Fair Value, Measurements, Recurring [Member] | Netting Adjustments [Member]
       
Assets        
Total available-for-sale debt securities 0 0    
Non-agency commercial [Member] | Fair Value, Measurements, Recurring [Member]
       
Assets        
Total available-for-sale debt securities 6,718 6,852    
Non-agency commercial [Member] | Fair Value, Measurements, Recurring [Member] | Level 1 [Member]
       
Assets        
Total available-for-sale debt securities 0 0    
Non-agency commercial [Member] | Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
       
Assets        
Total available-for-sale debt securities 6,700 6,833    
Non-agency commercial [Member] | Fair Value, Measurements, Recurring [Member] | Level 3 [Member]
       
Assets        
Total available-for-sale debt securities 18 19    
Non-agency commercial [Member] | Fair Value, Measurements, Recurring [Member] | Netting Adjustments [Member]
       
Assets        
Total available-for-sale debt securities 0 0    
Non-U.S. Securities [Member] | Fair Value, Measurements, Recurring [Member]
       
Assets        
Total available-for-sale debt securities 4,360 4,139    
Non-U.S. Securities [Member] | Fair Value, Measurements, Recurring [Member] | Level 1 [Member]
       
Assets        
Total available-for-sale debt securities 2,114 1,440    
Non-U.S. Securities [Member] | Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
       
Assets        
Total available-for-sale debt securities 2,158 2,696    
Non-U.S. Securities [Member] | Fair Value, Measurements, Recurring [Member] | Level 3 [Member]
       
Assets        
Total available-for-sale debt securities 88 3    
Non-U.S. Securities [Member] | Fair Value, Measurements, Recurring [Member] | Netting Adjustments [Member]
       
Assets        
Total available-for-sale debt securities 0 0    
Corporate/Agency bonds [Member] | Fair Value, Measurements, Recurring [Member]
       
Assets        
Total available-for-sale debt securities 4,538 5,291    
Corporate/Agency bonds [Member] | Fair Value, Measurements, Recurring [Member] | Level 1 [Member]
       
Assets        
Total available-for-sale debt securities 0 0    
Corporate/Agency bonds [Member] | Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
       
Assets        
Total available-for-sale debt securities 4,314 5,154    
Corporate/Agency bonds [Member] | Fair Value, Measurements, Recurring [Member] | Level 3 [Member]
       
Assets        
Total available-for-sale debt securities 224 137    
Corporate/Agency bonds [Member] | Fair Value, Measurements, Recurring [Member] | Netting Adjustments [Member]
       
Assets        
Total available-for-sale debt securities 0 0    
Other taxable securities [Member] | Fair Value, Measurements, Recurring [Member]
       
Assets        
Total available-for-sale debt securities 12,023 15,392    
Other taxable securities [Member] | Fair Value, Measurements, Recurring [Member] | Level 1 [Member]
       
Assets        
Total available-for-sale debt securities 20 20    
Other taxable securities [Member] | Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
       
Assets        
Total available-for-sale debt securities 1,629 2,354    
Other taxable securities [Member] | Fair Value, Measurements, Recurring [Member] | Level 3 [Member]
       
Assets        
Total available-for-sale debt securities 10,374 13,018    
Other taxable securities [Member] | Fair Value, Measurements, Recurring [Member] | Netting Adjustments [Member]
       
Assets        
Total available-for-sale debt securities 0 0    
Tax-exempt securities [Member] | Fair Value, Measurements, Recurring [Member]
       
Assets        
Total available-for-sale debt securities 3,661 5,497    
Tax-exempt securities [Member] | Fair Value, Measurements, Recurring [Member] | Level 1 [Member]
       
Assets        
Total available-for-sale debt securities 0 0    
Tax-exempt securities [Member] | Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
       
Assets        
Total available-for-sale debt securities 2,052 4,273    
Tax-exempt securities [Member] | Fair Value, Measurements, Recurring [Member] | Level 3 [Member]
       
Assets        
Total available-for-sale debt securities 1,609 1,224    
Tax-exempt securities [Member] | Fair Value, Measurements, Recurring [Member] | Netting Adjustments [Member]
       
Assets        
Total available-for-sale debt securities 0 0    
Fair Value, Measurements, Recurring [Member]
       
Assets        
Federal funds sold and securities borrowed or purchased under agreements to resell 95,115 78,599    
Total trading account assets 196,939 194,671    
Derivative assets 66,598 73,000    
Total available-for-sale debt securities 330,871 337,627    
Loans and leases 9,597 3,321    
Mortgage servicing rights 12,372 14,900    
Loans held-for-sale 15,143 25,942    
Other assets 66,153 70,531    
Total assets 792,788 798,591    
Liabilities        
Interest-bearing deposits in U.S. offices 3,334 2,732    
Federal funds purchased and securities loaned or sold under agreements to repurchase 42,453 37,424    
Total trading account liabilities 74,989 71,985    
Derivative liabilities 54,414 55,914    
Commercial paper and other short-term borrowings 4,865 7,178    
Accrued expenses and other liabilities 25,398 33,229    
Long-term debt 60,737 50,984    
Total liabilities 266,190 259,446    
Fair Value, Measurements, Recurring [Member] | Level 1 [Member]
       
Assets        
Federal funds sold and securities borrowed or purchased under agreements to resell 0 0    
Total trading account assets 90,672 77,152    
Derivative assets 3,262 2,627    
Total available-for-sale debt securities 48,536 47,463    
Loans and leases 0 0    
Mortgage servicing rights 0 0    
Loans held-for-sale 0 0    
Other assets 29,988 32,624    
Total assets 172,458 159,866    
Liabilities        
Interest-bearing deposits in U.S. offices 0 0    
Federal funds purchased and securities loaned or sold under agreements to repurchase 0 0    
Total trading account liabilities 55,093 52,897    
Derivative liabilities 2,445 1,799    
Commercial paper and other short-term borrowings 0 0    
Accrued expenses and other liabilities 23,157 31,470    
Long-term debt 0 0    
Total liabilities 80,695 86,166    
Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
       
Assets        
Federal funds sold and securities borrowed or purchased under agreements to resell 95,115 78,599    
Total trading account assets 92,243 101,994    
Derivative assets 1,410,699 1,516,244    
Total available-for-sale debt securities 268,873 274,291    
Loans and leases 0 0    
Mortgage servicing rights 0 0    
Loans held-for-sale 11,131 21,802    
Other assets 31,670 31,051    
Total assets 1,909,731 2,023,981    
Liabilities        
Interest-bearing deposits in U.S. offices 3,334 2,732    
Federal funds purchased and securities loaned or sold under agreements to repurchase 42,453 37,424    
Total trading account liabilities 19,833 19,081    
Derivative liabilities 1,388,183 1,492,963    
Commercial paper and other short-term borrowings 4,121 6,472    
Accrued expenses and other liabilities 1,464 931    
Long-term debt 57,413 47,998    
Total liabilities 1,516,801 1,607,601    
Fair Value, Measurements, Recurring [Member] | Level 3 [Member]
       
Assets        
Federal funds sold and securities borrowed or purchased under agreements to resell 0 0    
Total trading account assets 14,024 15,525    
Derivative assets 15,214 18,773 22,700  
Total available-for-sale debt securities 13,462 15,873    
Loans and leases 9,597 3,321    
Mortgage servicing rights 12,372 14,900    
Loans held-for-sale 4,012 4,140    
Other assets 4,495 6,856    
Total assets 73,176 79,388    
Liabilities        
Interest-bearing deposits in U.S. offices 0 0    
Federal funds purchased and securities loaned or sold under agreements to repurchase 0 0    
Total trading account liabilities 63 7    
Derivative liabilities 9,796 11,028 13,300  
Commercial paper and other short-term borrowings 744 706    
Accrued expenses and other liabilities 777 828    
Long-term debt 3,324 2,986    
Total liabilities 14,704 15,555    
Fair Value, Measurements, Recurring [Member] | Netting Adjustments [Member]
       
Assets        
Federal funds sold and securities borrowed or purchased under agreements to resell 0 0    
Total trading account assets 0 0    
Derivative assets (1,362,577) (1,464,644)    
Total available-for-sale debt securities 0 0    
Loans and leases 0 0    
Mortgage servicing rights 0 0    
Loans held-for-sale 0 0    
Other assets 0 0    
Total assets (1,362,577) (1,464,644)    
Liabilities        
Interest-bearing deposits in U.S. offices 0 0    
Federal funds purchased and securities loaned or sold under agreements to repurchase 0 0    
Total trading account liabilities 0 0    
Derivative liabilities (1,346,010) (1,449,876)    
Commercial paper and other short-term borrowings 0 0    
Accrued expenses and other liabilities 0 0    
Long-term debt 0 0    
Total liabilities $ (1,346,010) $ (1,449,876)