Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies - Credit Extension Commitments (Details)

v3.3.1.900
Commitments and Contingencies - Credit Extension Commitments (Details) - USD ($)
$ in Millions
Dec. 31, 2015
Dec. 31, 2014
Other Commitments [Line Items]    
Expire in One Year or Less $ 486,308 $ 471,320
Expire After One Year Through Three Years 147,778 126,525
Expire After Three Years Through Five Years 167,689 163,616
Expire After Five Years 58,081 36,254
Notional Amount of Credit Extension Commitments 859,856 797,715
Loan commitments    
Other Commitments [Line Items]    
Expire in One Year or Less 87,873 79,897
Expire After One Year Through Three Years 119,272 97,583
Expire After Three Years Through Five Years 158,920 146,743
Expire After Five Years 37,112 18,942
Notional Amount of Credit Extension Commitments 403,177 343,165
Home equity lines of credit    
Other Commitments [Line Items]    
Expire in One Year or Less 7,074 6,292
Expire After One Year Through Three Years 18,438 19,679
Expire After Three Years Through Five Years 5,126 12,319
Expire After Five Years 19,697 15,417
Notional Amount of Credit Extension Commitments 50,335 53,707
Standby letters of credit and financial guarantees    
Other Commitments [Line Items]    
Expire in One Year or Less 19,584 19,259
Expire After One Year Through Three Years 9,903 9,106
Expire After Three Years Through Five Years 3,385 4,519
Expire After Five Years 1,218 1,807
Notional Amount of Credit Extension Commitments 34,090 34,691
Standby letters of credit and financial guarantees | Credit Card and Other Consumer    
Other Commitments [Line Items]    
Notional Amount of Credit Extension Commitments 164 396
Standby letters of credit and financial guarantees | Investment grade    
Other Commitments [Line Items]    
Notional Amount of Credit Extension Commitments 25,500 26,100
Standby letters of credit and financial guarantees | Non-investment grade    
Other Commitments [Line Items]    
Notional Amount of Credit Extension Commitments 8,400 8,200
Letters of credit    
Other Commitments [Line Items]    
Expire in One Year or Less 1,650 1,883
Expire After One Year Through Three Years 165 157
Expire After Three Years Through Five Years 258 35
Expire After Five Years 54 88
Notional Amount of Credit Extension Commitments 2,127 2,163
Legally binding commitments    
Other Commitments [Line Items]    
Expire in One Year or Less 116,181 107,331
Expire After One Year Through Three Years 147,778 126,525
Expire After Three Years Through Five Years 167,689 163,616
Expire After Five Years 58,081 36,254
Notional Amount of Credit Extension Commitments 489,729 433,726
Credit card lines    
Other Commitments [Line Items]    
Expire in One Year or Less 370,127 363,989
Expire After One Year Through Three Years 0 0
Expire After Three Years Through Five Years 0 0
Expire After Five Years 0 0
Notional Amount of Credit Extension Commitments $ 370,127 $ 363,989