Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements (Details)

v2.3.0.15
Fair Value Measurements (Details) (USD $)
 12 Months Ended
Dec. 31, 2010
Sep. 30, 2011
Jun. 30, 2011
Sep. 30, 2010
Jun. 30, 2010
Dec. 31, 2009
Assets            
Federal funds sold and securities borrowed or purchased under agreements to resell $ 78,599,000,000 $ 92,441,000,000        
Derivative assets 73,000,000,000 79,044,000,000        
Mortgage servicing rights 14,900,000,000 7,880,000,000 12,372,000,000 12,251,000,000 14,745,000,000 19,465,000,000
Loans held-for-sale 25,942,000,000 11,183,000,000        
Other assets 70,531,000,000 38,378,000,000        
Liabilities            
Federal funds purchased and securities loaned or sold under agreements to repurchase 37,424,000,000 36,943,000,000        
Long-term debt 50,984,000,000 48,235,000,000        
Gross transfers between Level One and Level Two 1,300,000,000          
Short-term Debt [Member] | Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
            
Liabilities            
Commercial paper and other short-term borrowings 6,472,000,000 5,527,000,000 [1]        
Level 3 [Member] | Asset-backed Securities [Member] | Fair Value, Measurements, Recurring [Member]
            
Liabilities            
Commercial paper and other short-term borrowings 706,000,000 667,000,000        
Level 3 [Member] | U.S. government and agency securities [Member] | Fair Value, Measurements, Recurring [Member]
            
Assets            
Total trading account assets 0 [2] 0        
Liabilities            
Total trading account liabilities 0 0        
U.S. government and agency securities [Member] | Fair Value, Measurements, Recurring [Member]
            
Assets            
Total trading account assets 60,811,000,000 [2] 51,725,000,000        
Liabilities            
Total trading account liabilities 29,340,000,000 21,373,000,000        
U.S. government and agency securities [Member] | Fair Value, Measurements, Recurring [Member] | Level 1 [Member]
            
Assets            
Total trading account assets 28,237,000,000 [2] 30,354,000,000 [1]        
Liabilities            
Total trading account liabilities 23,357,000,000 18,867,000,000 [1]        
U.S. government and agency securities [Member] | Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
            
Assets            
Total trading account assets 32,574,000,000 [2] 21,371,000,000 [1]        
Liabilities            
Total trading account liabilities 5,983,000,000 2,506,000,000 [1]        
U.S. government and agency securities [Member] | Fair Value, Measurements, Recurring [Member] | Netting Adjustments [Member]
            
Assets            
Total trading account assets 0 [2],[3] 0 [3]        
Liabilities            
Total trading account liabilities 0 [3] 0 [3]        
Level 3 [Member] | Corporate securities and other [Member] | Fair Value, Measurements, Recurring [Member]
            
Assets            
Total trading account assets 7,751,000,000 7,492,000,000        
Level 3 [Member] | Corporate securities, trading loans and other [Member] | Fair Value, Measurements, Recurring [Member]
            
Liabilities            
Total trading account liabilities 7,000,000 70,000,000        
Corporate securities, trading loans and other [Member] | Fair Value, Measurements, Recurring [Member]
            
Liabilities            
Total trading account liabilities 11,350,000,000 10,272,000,000        
Corporate securities, trading loans and other [Member] | Fair Value, Measurements, Recurring [Member] | Level 1 [Member]
            
Liabilities            
Total trading account liabilities 224,000,000 675,000,000 [1]        
Corporate securities, trading loans and other [Member] | Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
            
Liabilities            
Total trading account liabilities 11,119,000,000 9,527,000,000 [1]        
Corporate securities, trading loans and other [Member] | Fair Value, Measurements, Recurring [Member] | Netting Adjustments [Member]
            
Liabilities            
Total trading account liabilities 0 [3] 0 [3]        
Corporate securities and other [Member] | Fair Value, Measurements, Recurring [Member]
            
Assets            
Total trading account assets 49,352,000,000 45,482,000,000        
Corporate securities and other [Member] | Fair Value, Measurements, Recurring [Member] | Level 1 [Member]
            
Assets            
Total trading account assets 732,000,000 1,345,000,000 [1]        
Corporate securities and other [Member] | Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
            
Assets            
Total trading account assets 40,869,000,000 36,645,000,000 [1]        
Corporate securities and other [Member] | Fair Value, Measurements, Recurring [Member] | Netting Adjustments [Member]
            
Assets            
Total trading account assets 0 [3] 0 [3]        
Level 3 [Member] | Equity securities [Member] | Fair Value, Measurements, Recurring [Member]
            
Assets            
Total trading account assets 623,000,000 597,000,000        
Liabilities            
Total trading account liabilities 0 0        
Equity securities [Member] | Fair Value, Measurements, Recurring [Member]
            
Assets            
Total trading account assets 32,129,000,000 23,639,000,000        
Liabilities            
Total trading account liabilities 15,482,000,000 18,614,000,000        
Equity securities [Member] | Fair Value, Measurements, Recurring [Member] | Level 1 [Member]
            
Assets            
Total trading account assets 23,249,000,000 16,227,000,000 [1]        
Liabilities            
Total trading account liabilities 14,568,000,000 16,366,000,000 [1]        
Equity securities [Member] | Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
            
Assets            
Total trading account assets 8,257,000,000 6,815,000,000 [1]        
Liabilities            
Total trading account liabilities 914,000,000 2,248,000,000 [1]        
Equity securities [Member] | Fair Value, Measurements, Recurring [Member] | Netting Adjustments [Member]
            
Assets            
Total trading account assets 0 [3] 0 [3]        
Liabilities            
Total trading account liabilities 0 [3] 0 [3]        
Level 3 [Member] | Non-U.S. sovereign debt [Member] | Fair Value, Measurements, Recurring [Member]
            
Assets            
Total trading account assets 243,000,000 375,000,000        
Liabilities            
Total trading account liabilities 0 0        
Non-U.S. sovereign debt [Member] | Fair Value, Measurements, Recurring [Member]
            
Assets            
Total trading account assets 33,523,000,000 43,112,000,000        
Liabilities            
Total trading account liabilities 15,813,000,000 17,767,000,000        
Non-U.S. sovereign debt [Member] | Fair Value, Measurements, Recurring [Member] | Level 1 [Member]
            
Assets            
Total trading account assets 24,934,000,000 33,531,000,000 [1]        
Liabilities            
Total trading account liabilities 14,748,000,000 17,126,000,000 [1]        
Non-U.S. sovereign debt [Member] | Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
            
Assets            
Total trading account assets 8,346,000,000 9,206,000,000 [1]        
Liabilities            
Total trading account liabilities 1,065,000,000 641,000,000 [1]        
Non-U.S. sovereign debt [Member] | Fair Value, Measurements, Recurring [Member] | Netting Adjustments [Member]
            
Assets            
Total trading account assets 0 [3] 0 [3]        
Liabilities            
Total trading account liabilities 0 [3] 0 [3]        
Level 3 [Member] | Mortgage trading loans and ABS [Member] | Fair Value, Measurements, Recurring [Member]
            
Assets            
Total trading account assets 6,908,000,000 3,771,000,000        
Mortgage trading loans and ABS [Member] | Fair Value, Measurements, Recurring [Member]
            
Assets            
Total trading account assets 18,856,000,000 12,440,000,000        
Mortgage trading loans and ABS [Member] | Fair Value, Measurements, Recurring [Member] | Level 1 [Member]
            
Assets            
Total trading account assets 0 0 [1]        
Mortgage trading loans and ABS [Member] | Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
            
Assets            
Total trading account assets 11,948,000,000 8,669,000,000 [1]        
Mortgage trading loans and ABS [Member] | Fair Value, Measurements, Recurring [Member] | Netting Adjustments [Member]
            
Assets            
Total trading account assets 0 [3] 0 [3]        
Level 3 [Member] | U.S. Treasury securities and agency securities [Member] | Fair Value, Measurements, Recurring [Member]
            
Assets            
Total available-for-sale debt securities 0 0        
U.S. Treasury securities and agency securities [Member] | Fair Value, Measurements, Recurring [Member]
            
Assets            
Total available-for-sale debt securities 49,105,000,000 60,031,000,000        
U.S. Treasury securities and agency securities [Member] | Fair Value, Measurements, Recurring [Member] | Level 1 [Member]
            
Assets            
Total available-for-sale debt securities 46,003,000,000 56,600,000,000 [1]        
U.S. Treasury securities and agency securities [Member] | Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
            
Assets            
Total available-for-sale debt securities 3,102,000,000 3,431,000,000 [1]        
U.S. Treasury securities and agency securities [Member] | Fair Value, Measurements, Recurring [Member] | Netting Adjustments [Member]
            
Assets            
Total available-for-sale debt securities 0 [3] 0 [3]        
Level 3 [Member] | Agency [Member] | Fair Value, Measurements, Recurring [Member]
            
Assets            
Total available-for-sale debt securities 4,000,000 13,000,000        
Agency [Member] | Fair Value, Measurements, Recurring [Member]
            
Assets            
Total available-for-sale debt securities 191,217,000,000 160,079,000,000        
Agency [Member] | Fair Value, Measurements, Recurring [Member] | Level 1 [Member]
            
Assets            
Total available-for-sale debt securities 0 0 [1]        
Agency [Member] | Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
            
Assets            
Total available-for-sale debt securities 191,213,000,000 160,066,000,000 [1]        
Agency [Member] | Fair Value, Measurements, Recurring [Member] | Netting Adjustments [Member]
            
Assets            
Total available-for-sale debt securities 0 [3] 0 [3]        
Level 3 [Member] | Agency-collateralized mortgage obligations [Member] | Fair Value, Measurements, Recurring [Member]
            
Assets            
Total available-for-sale debt securities   55,000,000        
Agency-collateralized mortgage obligations [Member] | Fair Value, Measurements, Recurring [Member]
            
Assets            
Total available-for-sale debt securities 37,017,000,000 53,238,000,000        
Agency-collateralized mortgage obligations [Member] | Fair Value, Measurements, Recurring [Member] | Level 1 [Member]
            
Assets            
Total available-for-sale debt securities 0 0 [1]        
Agency-collateralized mortgage obligations [Member] | Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
            
Assets            
Total available-for-sale debt securities 37,017,000,000 53,183,000,000 [1]        
Agency-collateralized mortgage obligations [Member] | Fair Value, Measurements, Recurring [Member] | Netting Adjustments [Member]
            
Assets            
Total available-for-sale debt securities 0 [3] 0 [3]        
Level 3 [Member] | Non-agency residential [Member] | Fair Value, Measurements, Recurring [Member]
            
Assets            
Total available-for-sale debt securities   1,080,000,000        
Non-agency residential [Member] | Fair Value, Measurements, Recurring [Member]
            
Assets            
Total available-for-sale debt securities 23,117,000,000 17,594,000,000        
Non-agency residential [Member] | Fair Value, Measurements, Recurring [Member] | Level 1 [Member]
            
Assets            
Total available-for-sale debt securities 0 0 [1]        
Non-agency residential [Member] | Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
            
Assets            
Total available-for-sale debt securities 21,649,000,000 16,514,000,000 [1]        
Non-agency residential [Member] | Fair Value, Measurements, Recurring [Member] | Netting Adjustments [Member]
            
Assets            
Total available-for-sale debt securities 0 [3] 0 [3]        
Level 3 [Member] | Non-agency commercial [Member] | Fair Value, Measurements, Recurring [Member]
            
Assets            
Total available-for-sale debt securities   35,000,000        
Non-agency commercial [Member] | Fair Value, Measurements, Recurring [Member]
            
Assets            
Total available-for-sale debt securities 6,852,000,000 6,599,000,000        
Non-agency commercial [Member] | Fair Value, Measurements, Recurring [Member] | Level 1 [Member]
            
Assets            
Total available-for-sale debt securities 0 0 [1]        
Non-agency commercial [Member] | Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
            
Assets            
Total available-for-sale debt securities 6,833,000,000 6,564,000,000 [1]        
Non-agency commercial [Member] | Fair Value, Measurements, Recurring [Member] | Netting Adjustments [Member]
            
Assets            
Total available-for-sale debt securities 0 [3] 0 [3]        
Level 3 [Member] | Non-U.S. Securities [Member] | Fair Value, Measurements, Recurring [Member]
            
Assets            
Total available-for-sale debt securities 3,000,000 0        
Non-U.S. Securities [Member] | Fair Value, Measurements, Recurring [Member]
            
Assets            
Total available-for-sale debt securities 4,139,000,000 4,963,000,000        
Non-U.S. Securities [Member] | Fair Value, Measurements, Recurring [Member] | Level 1 [Member]
            
Assets            
Total available-for-sale debt securities 1,440,000,000 1,938,000,000 [1]        
Non-U.S. Securities [Member] | Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
            
Assets            
Total available-for-sale debt securities 2,696,000,000 3,025,000,000 [1]        
Non-U.S. Securities [Member] | Fair Value, Measurements, Recurring [Member] | Netting Adjustments [Member]
            
Assets            
Total available-for-sale debt securities 0 [3] 0 [3]        
Level 3 [Member] | Corporate/Agency bonds [Member] | Fair Value, Measurements, Recurring [Member]
            
Assets            
Total available-for-sale debt securities 137,000,000 364,000,000        
Corporate/Agency bonds [Member] | Fair Value, Measurements, Recurring [Member]
            
Assets            
Total available-for-sale debt securities 5,291,000,000 4,116,000,000        
Corporate/Agency bonds [Member] | Fair Value, Measurements, Recurring [Member] | Level 1 [Member]
            
Assets            
Total available-for-sale debt securities 0 0 [1]        
Corporate/Agency bonds [Member] | Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
            
Assets            
Total available-for-sale debt securities 5,154,000,000 3,752,000,000 [1]        
Corporate/Agency bonds [Member] | Fair Value, Measurements, Recurring [Member] | Netting Adjustments [Member]
            
Assets            
Total available-for-sale debt securities 0 [3] 0 [3]        
Level 3 [Member] | Other taxable securities [Member] | Fair Value, Measurements, Recurring [Member]
            
Assets            
Total available-for-sale debt securities 13,018,000,000 9,342,000,000        
Other taxable securities [Member] | Fair Value, Measurements, Recurring [Member]
            
Assets            
Total available-for-sale debt securities 15,392,000,000 12,468,000,000        
Other taxable securities [Member] | Fair Value, Measurements, Recurring [Member] | Level 1 [Member]
            
Assets            
Total available-for-sale debt securities 20,000,000 20,000,000 [1]        
Other taxable securities [Member] | Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
            
Assets            
Total available-for-sale debt securities 2,354,000,000 3,106,000,000 [1]        
Other taxable securities [Member] | Fair Value, Measurements, Recurring [Member] | Netting Adjustments [Member]
            
Assets            
Total available-for-sale debt securities 0 [3] 0 [3]        
Level 3 [Member] | Tax-exempt securities [Member] | Fair Value, Measurements, Recurring [Member]
            
Assets            
Total available-for-sale debt securities 1,224,000,000 2,873,000,000        
Tax-exempt securities [Member] | Fair Value, Measurements, Recurring [Member]
            
Assets            
Total available-for-sale debt securities 5,497,000,000 5,179,000,000        
Tax-exempt securities [Member] | Fair Value, Measurements, Recurring [Member] | Level 1 [Member]
            
Assets            
Total available-for-sale debt securities 0 0 [1]        
Tax-exempt securities [Member] | Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
            
Assets            
Total available-for-sale debt securities 4,273,000,000 2,306,000,000 [1]        
Tax-exempt securities [Member] | Fair Value, Measurements, Recurring [Member] | Netting Adjustments [Member]
            
Assets            
Total available-for-sale debt securities 0 [3] 0 [3]        
Level 3 [Member] | Fair Value, Measurements, Recurring [Member]
            
Assets            
Federal funds sold and securities borrowed or purchased under agreements to resell 0 0        
Total trading account assets 15,525,000,000 12,235,000,000        
Derivative assets 18,773,000,000 [4] 16,047,000,000 [4]   20,400,000,000    
Total available-for-sale debt securities 15,873,000,000 13,762,000,000        
Loans And Leases Fair Value Disclosure 3,321,000,000 5,300,000,000        
Mortgage servicing rights 14,900,000,000 7,880,000,000        
Loans held-for-sale   3,630,000,000        
Other assets   5,750,000,000        
Total assets 79,388,000,000 64,604,000,000        
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 7,000,000 70,000,000        
Derivative liabilities 11,028,000,000 [4] 9,800,000,000   10,900,000,000    
Commercial paper and other short-term borrowings 706,000,000 667,000,000        
Accrued expenses and other liabilities 828,000,000 13,000,000        
Long-term debt 2,986,000,000 2,657,000,000        
Total liabilities 15,555,000,000 13,162,000,000        
Fair Value, Measurements, Recurring [Member]
            
Assets            
Federal funds sold and securities borrowed or purchased under agreements to resell 78,599,000,000 92,441,000,000        
Total trading account assets 194,671,000,000 176,398,000,000        
Derivative assets 73,000,000,000 [4] 79,044,000,000 [4]        
Total available-for-sale debt securities 337,627,000,000 324,267,000,000        
Loans And Leases Fair Value Disclosure 3,321,000,000 11,224,000,000        
Mortgage servicing rights 14,900,000,000 7,880,000,000        
Loans held-for-sale 25,942,000,000 11,183,000,000        
Other assets 70,531,000,000 38,378,000,000        
Total assets 798,591,000,000 740,815,000,000        
Liabilities            
Interest-bearing deposits in U.S. offices 2,732,000,000 3,268,000,000        
Federal funds purchased and securities loaned or sold under agreements to repurchase 37,424,000,000 36,943,000,000        
Total trading account liabilities 71,985,000,000 68,026,000,000        
Derivative liabilities 55,914,000,000 [4] 59,304,000,000 [4]        
Commercial paper and other short-term borrowings 7,178,000,000 6,194,000,000        
Accrued expenses and other liabilities 33,229,000,000 15,518,000,000        
Long-term debt 50,984,000,000 48,235,000,000        
Total liabilities 259,446,000,000 237,488,000,000        
Fair Value, Measurements, Recurring [Member] | Level 1 [Member]
            
Assets            
Federal funds sold and securities borrowed or purchased under agreements to resell 0 0 [1]        
Total trading account assets 77,152,000,000 81,457,000,000 [1]        
Derivative assets 2,627,000,000 [4] 4,978,000,000 [1],[4]        
Total available-for-sale debt securities 47,463,000,000 58,558,000,000 [1]        
Loans And Leases Fair Value Disclosure 0 [1] 0 [1]        
Mortgage servicing rights 0 0 [1]        
Loans held-for-sale 0 0 [1]        
Other assets 32,624,000,000 22,804,000,000 [1]        
Total assets 159,866,000,000 167,797,000,000 [1]        
Liabilities            
Interest-bearing deposits in U.S. offices 0 0 [1]        
Federal funds purchased and securities loaned or sold under agreements to repurchase 0 0 [1]        
Total trading account liabilities 52,897,000,000 53,034,000,000 [1]        
Derivative liabilities 1,799,000,000 [4] 4,951,000,000 [1],[4]        
Commercial paper and other short-term borrowings 0 0 [1]        
Accrued expenses and other liabilities 31,470,000,000 13,485,000,000 [1]        
Long-term debt 0 0 [1]        
Total liabilities 86,166,000,000 71,470,000,000 [1]        
Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
            
Assets            
Federal funds sold and securities borrowed or purchased under agreements to resell 78,599,000,000 92,441,000,000 [1]        
Total trading account assets 101,994,000,000 82,706,000,000 [1]        
Derivative assets 1,516,244,000,000 [4] 2,151,021,000,000 [1],[4]        
Total available-for-sale debt securities 274,291,000,000 251,947,000,000 [1]        
Loans And Leases Fair Value Disclosure 0 [1] 5,924,000,000 [1]        
Mortgage servicing rights 0 0 [1]        
Loans held-for-sale 21,802,000,000 7,553,000,000 [1]        
Other assets 31,051,000,000 9,824,000,000 [1]        
Total assets 2,023,981,000,000 2,601,416,000,000 [1]        
Liabilities            
Interest-bearing deposits in U.S. offices 2,732,000,000 3,268,000,000 [1]        
Federal funds purchased and securities loaned or sold under agreements to repurchase 37,424,000,000 36,943,000,000 [1]        
Total trading account liabilities 19,081,000,000 14,922,000,000 [1]        
Derivative liabilities 1,492,963,000,000 [4] 2,129,395,000,000 [1],[4]        
Accrued expenses and other liabilities 931,000,000 2,020,000,000 [1]        
Long-term debt 47,998,000,000 45,578,000,000 [1]        
Total liabilities 1,607,601,000,000 2,237,653,000,000 [1]        
Fair Value, Measurements, Recurring [Member] | Netting Adjustments [Member]
            
Assets            
Federal funds sold and securities borrowed or purchased under agreements to resell 0 [3] 0 [3]        
Total trading account assets 0 [3] 0 [3]        
Derivative assets (1,464,644,000,000) [3],[4] (2,093,002,000,000) [3],[4]        
Total available-for-sale debt securities 0 [3] 0 [3]        
Loans And Leases Fair Value Disclosure 0 [3] 0 [3]        
Mortgage servicing rights 0 [3] 0 [3]        
Loans held-for-sale 0 [3] 0 [3]        
Other assets 0 [3] 0 [3]        
Total assets (1,464,644,000,000) [3] (2,093,002,000,000) [3]        
Liabilities            
Interest-bearing deposits in U.S. offices 0 [3] 0 [3]        
Federal funds purchased and securities loaned or sold under agreements to repurchase 0 [3] 0 [3]        
Total trading account liabilities 0 [3] 0 [3]        
Derivative liabilities (1,449,876,000,000) [3],[4] (2,084,797,000,000) [3],[4]        
Commercial paper and other short-term borrowings 0 [3] 0 [3]        
Accrued expenses and other liabilities 0 [3] 0 [3]        
Long-term debt 0 [3] 0 [3]        
Total liabilities $ (1,449,876,000,000) [3] $ (2,084,797,000,000) [3]        
[1] Gross transfers between Level 1 and Level 2 were not significant during the nine months ended September 30, 2011.
[2] Certain prior period amounts have been reclassified to conform to current period presentation.
[3] Amounts represent the impact of legally enforceable master netting agreements and also cash collateral held or placed with the same counterparties.
[4] For further disaggregation of derivative assets and liabilities, see Note 4 – Derivatives.