v3.4.0.3
Fair Value Disclosures (Financial Instruments Not Measured at FV) (Details) - USD ($)
$ in Millions
Mar. 31, 2016
Dec. 31, 2015
Mar. 31, 2015
Financial Assets:      
Cash and due from banks $ 22,797 $ 19,827 $ 19,683
Interest bearing deposits with banks 30,841 34,256 $ 20,610
Securities purchased under agreements to resell 98,774 87,657  
Securities borrowed 140,413 142,416  
Customer and other receivables 44,762 45,407  
Loans 75,566 72,559  
Other assets - Cash deposited with clearing organizations or segregated under federal and other regulations or requirements 31,808 31,469  
Financial Liabilities      
Deposits 157,591 156,034  
Short-term borrowings 1,109 2,173  
Securities sold under agreement to repurchase 41,305 36,692  
Securities loaned 17,140 19,358  
Other secured financings 9,316 9,464  
Customer and other payables 194,003 186,626  
Long-term borrowings 162,804 153,768  
Additional Disclosures      
Lending commitment notional amount 98,100 99,500  
lending commitment fair value liability 2,062 2,172  
Carrying Value      
Financial Assets:      
Cash and due from banks 22,797 19,827  
Interest bearing deposits with banks 30,841 34,256  
Securities purchased under agreements to resell 98,219 86,851  
Securities borrowed 140,413 142,416  
Customer and other receivables 40,935 41,676  
Loans 88,802 85,759  
Other assets - Cash deposited with clearing organizations or segregated under federal and other regulations or requirements 31,808 31,469  
Financial Liabilities      
Deposits 156,944 155,909  
Short-term borrowings 412 525  
Securities sold under agreement to repurchase 40,612 36,009  
Securities loaned 17,140 19,358  
Other secured financings 6,693 6,610  
Customer and other payables 191,137 183,895  
Long-term borrowings 126,796 120,723  
Fair Value      
Financial Assets:      
Cash and due from banks 22,797 19,827  
Interest bearing deposits with banks 30,841 34,256  
Securities purchased under agreements to resell 98,246 86,837  
Securities borrowed 140,416 142,414  
Customer and other receivables 40,823 41,576  
Loans 89,831 86,423  
Other assets - Cash deposited with clearing organizations or segregated under federal and other regulations or requirements 31,808 31,469  
Financial Liabilities      
Deposits 158,238 156,163  
Short-term borrowings 412 525  
Securities sold under agreement to repurchase 40,684 36,060  
Securities loaned 17,160 19,382  
Other secured financings 6,704 6,610  
Customer and other payables 191,137 183,895  
Long-term borrowings 128,520 123,219  
Fair Value | Level 1      
Financial Assets:      
Cash and due from banks 22,797 19,827  
Interest bearing deposits with banks 30,841 34,256  
Securities purchased under agreements to resell 0 0  
Securities borrowed 0 0  
Customer and other receivables 0 0  
Loans 0 0  
Other assets - Cash deposited with clearing organizations or segregated under federal and other regulations or requirements 31,808 31,469  
Financial Liabilities      
Deposits 0 0  
Short-term borrowings 0 0  
Securities sold under agreement to repurchase 0 0  
Securities loaned 0 0  
Other secured financings 0 0  
Customer and other payables 0 0  
Long-term borrowings 0 0  
Fair Value | Level 2      
Financial Assets:      
Cash and due from banks 0 0  
Interest bearing deposits with banks 0 0  
Securities purchased under agreements to resell 97,727 86,186  
Securities borrowed 140,314 142,266  
Customer and other receivables 36,227 36,752  
Loans 21,858 19,241  
Other assets - Cash deposited with clearing organizations or segregated under federal and other regulations or requirements 0 0  
Financial Liabilities      
Deposits 158,238 156,163  
Short-term borrowings 412 525  
Securities sold under agreement to repurchase 38,701 34,150  
Securities loaned 17,160 19,192  
Other secured financings 5,355 5,333  
Customer and other payables 191,137 183,895  
Long-term borrowings 128,520 123,219  
Additional Disclosures      
lending commitment fair value liability 1,660 1,791  
Fair Value | Level 3      
Financial Assets:      
Cash and due from banks 0 0  
Interest bearing deposits with banks 0 0  
Securities purchased under agreements to resell 519 651  
Securities borrowed 102 148  
Customer and other receivables 4,596 4,824  
Loans 67,973 67,182  
Other assets - Cash deposited with clearing organizations or segregated under federal and other regulations or requirements 0 0  
Financial Liabilities      
Deposits 0 0  
Short-term borrowings 0 0  
Securities sold under agreement to repurchase 1,983 1,910  
Securities loaned 0 190  
Other secured financings 1,349 1,277  
Customer and other payables 0 0  
Long-term borrowings 0 0  
Additional Disclosures      
lending commitment fair value liability $ 402 $ 381