Quarterly report pursuant to Section 13 or 15(d)

Business Segment Information (Details)

v3.5.0.2
Business Segment Information (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2016
Sep. 30, 2015
Dec. 31, 2015
Segment Reporting Information [Line Items]          
Net interest income (FTE basis) $ 10,429 $ 10,127 $ 31,470 $ 29,936  
Noninterest income 11,434 11,092 32,907 34,111  
Total revenue, net of interest expense (FTE basis) 21,863 21,219 64,377 64,047  
Provision for credit losses 850 806 2,823 2,351  
Noninterest expense 13,481 13,939 41,790 43,724  
Income before income taxes (FTE basis) 7,532 6,474 19,764 17,972  
Income tax expense (FTE basis) 2,577 1,855 6,554 5,420  
Net income 4,955 4,619 13,210 12,552  
Period-end total assets 2,195,314 2,152,962 2,195,314 2,152,962 $ 2,144,287
Operating Segments          
Segment Reporting Information [Line Items]          
Total revenue, net of interest expense (FTE basis) 21,454 20,520 63,407 62,025  
Net income 5,137 4,467 14,692 13,034  
Period-end total assets 1,970,002 1,857,235 1,970,002 1,857,235  
Operating Segments | Consumer Banking          
Segment Reporting Information [Line Items]          
Net interest income (FTE basis) 5,290 5,093 15,825 15,199  
Noninterest income 2,678 2,888 7,795 8,314  
Total revenue, net of interest expense (FTE basis) 7,968 7,981 23,620 23,513  
Provision for credit losses 698 523 1,955 1,662  
Noninterest expense 4,371 4,711 13,324 14,079  
Income before income taxes (FTE basis) 2,899 2,747 8,341 7,772  
Income tax expense (FTE basis) 1,086 990 3,088 2,859  
Net income 1,813 1,757 5,253 4,913  
Period-end total assets 687,247 625,158 687,247 625,158  
Operating Segments | Global Wealth & Investment Management          
Segment Reporting Information [Line Items]          
Net interest income (FTE basis) 1,394 1,360 4,310 4,081  
Noninterest income 2,985 3,093 8,963 9,475  
Total revenue, net of interest expense (FTE basis) 4,379 4,453 13,273 13,556  
Provision for credit losses 7 (2) 46 36  
Noninterest expense 3,257 3,470 9,822 10,446  
Income before income taxes (FTE basis) 1,115 985 3,405 3,074  
Income tax expense (FTE basis) 418 353 1,267 1,130  
Net income 697 632 2,138 1,944  
Period-end total assets 289,795 279,237 289,795 279,237  
Operating Segments | Global Banking          
Segment Reporting Information [Line Items]          
Net interest income (FTE basis) 2,470 2,315 7,439 6,788  
Noninterest income 2,278 2,021 6,457 6,272  
Total revenue, net of interest expense (FTE basis) 4,748 4,336 13,896 13,060  
Provision for credit losses 118 181 870 454  
Noninterest expense 2,151 2,161 6,449 6,396  
Income before income taxes (FTE basis) 2,479 1,994 6,577 6,210  
Income tax expense (FTE basis) 926 716 2,435 2,286  
Net income 1,553 1,278 4,142 3,924  
Period-end total assets 397,795 376,379 397,795 376,379  
Operating Segments | Global Markets          
Segment Reporting Information [Line Items]          
Net interest income (FTE basis) 1,119 1,094 3,391 3,059  
Noninterest income 3,240 2,656 9,227 8,837  
Total revenue, net of interest expense (FTE basis) 4,359 3,750 12,618 11,896  
Provision for credit losses 19 42 23 69  
Noninterest expense 2,658 2,697 7,690 8,606  
Income before income taxes (FTE basis) 1,682 1,011 4,905 3,221  
Income tax expense (FTE basis) 608 211 1,746 968  
Net income 1,074 800 3,159 2,253  
Period-end total assets 595,165 576,461 595,165 576,461  
All Other          
Segment Reporting Information [Line Items]          
Net interest income (FTE basis) 156 265 505 809  
Noninterest income 253 434 465 1,213  
Total revenue, net of interest expense (FTE basis) 409 699 970 2,022  
Provision for credit losses 8 62 (71) 130  
Noninterest expense 1,044 900 4,505 4,197  
Income before income taxes (FTE basis) (643) (263) (3,464) (2,305)  
Income tax expense (FTE basis) (461) (415) (1,982) (1,823)  
Net income (182) 152 (1,482) (482)  
Period-end total assets $ 225,312 $ 295,727 $ 225,312 $ 295,727