Quarterly report pursuant to Section 13 or 15(d)

Business Segment Information - Results of Business Segments and All Other (Details)

v3.7.0.1
Business Segment Information - Results of Business Segments and All Other (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Dec. 31, 2016
Segment Reporting Information [Line Items]      
Net interest income (FTE basis) $ 11,255 $ 10,700  
Noninterest income 11,190 10,305  
Total revenue, net of interest expense (FTE basis) 22,445 21,005  
Provision for credit losses 835 997  
Noninterest expense 14,848 14,816  
Income before income taxes (FTE basis) 6,762 5,192  
Income tax expense (FTE basis) 1,906 1,720  
Net income 4,856 3,472  
Year-end total assets 2,247,701 2,185,726 $ 2,187,702
Operating Segments      
Segment Reporting Information [Line Items]      
Total revenue, net of interest expense (FTE basis) 22,539 20,731  
Net income 5,690 4,570  
Year-end total assets 2,045,989 1,938,377  
Operating Segments | Consumer Banking      
Segment Reporting Information [Line Items]      
Net interest income (FTE basis) 5,781 5,328  
Noninterest income 2,503 2,529  
Total revenue, net of interest expense (FTE basis) 8,284 7,857  
Provision for credit losses 838 531  
Noninterest expense 4,406 4,538  
Income before income taxes (FTE basis) 3,040 2,788  
Income tax expense (FTE basis) 1,146 1,024  
Net income 1,894 1,764  
Year-end total assets 734,087 666,292  
Operating Segments | Global Wealth & Investment Management      
Segment Reporting Information [Line Items]      
Net interest income (FTE basis) 1,560 1,513  
Noninterest income 3,032 2,956  
Total revenue, net of interest expense (FTE basis) 4,592 4,469  
Provision for credit losses 23 25  
Noninterest expense 3,333 3,273  
Income before income taxes (FTE basis) 1,236 1,171  
Income tax expense (FTE basis) 466 430  
Net income 770 741  
Year-end total assets 291,177 296,199  
Operating Segments | Global Banking      
Segment Reporting Information [Line Items]      
Net interest income (FTE basis) 2,774 2,545  
Noninterest income 2,181 1,909  
Total revenue, net of interest expense (FTE basis) 4,955 4,454  
Provision for credit losses 17 553  
Noninterest expense 2,163 2,174  
Income before income taxes (FTE basis) 2,775 1,727  
Income tax expense (FTE basis) 1,046 635  
Net income 1,729 1,092  
Year-end total assets 416,710 394,736  
Operating Segments | Global Markets      
Segment Reporting Information [Line Items]      
Net interest income (FTE basis) 1,049 1,184  
Noninterest income 3,659 2,767  
Total revenue, net of interest expense (FTE basis) 4,708 3,951  
Provision for credit losses (17) 9  
Noninterest expense 2,757 2,449  
Income before income taxes (FTE basis) 1,968 1,493  
Income tax expense (FTE basis) 671 520  
Net income 1,297 973  
Year-end total assets 604,015 581,150  
All Other      
Segment Reporting Information [Line Items]      
Net interest income (FTE basis) 91 130  
Noninterest income (185) 144  
Total revenue, net of interest expense (FTE basis) (94) 274  
Provision for credit losses (26) (121)  
Noninterest expense 2,189 2,382  
Income before income taxes (FTE basis) (2,257) (1,987)  
Income tax expense (FTE basis) (1,423) (889)  
Net income (834) (1,098)  
Year-end total assets $ 201,712 $ 247,349