Quarterly report pursuant to Section 13 or 15(d)

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

v3.19.3
Business Segment Information - Results of Business Segments and All Other (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Dec. 31, 2018
Segment Reporting Information [Line Items]          
Net interest income $ 12,335 $ 12,212 $ 37,201 $ 36,113  
Noninterest income 10,620 10,663 32,144 32,685  
Total revenue, net of interest expense 22,955 22,875 69,345 68,798  
Provision for credit losses 779 716 2,649 2,377  
Noninterest expense 15,169 13,014 41,661 40,080  
Income before income taxes 7,007 9,145 25,035 26,341  
Income tax expense 1,230 1,978 4,599 5,472  
Net income 5,777 7,167 20,436 20,869  
Year-end total assets 2,426,330 2,338,833 2,426,330 2,338,833 $ 2,354,507
Operating Segments          
Segment Reporting Information [Line Items]          
Total revenue, net of interest expense 23,704 22,955 71,228 69,837  
Net income 7,375 7,135 22,072 21,181  
Year-end total assets 2,218,725 2,118,849 2,218,725 2,118,849  
Operating Segments | Consumer Banking          
Segment Reporting Information [Line Items]          
Net interest income 7,031 6,844 21,253 19,914  
Noninterest income 2,693 2,598 7,820 7,742  
Total revenue, net of interest expense 9,724 9,442 29,073 27,656  
Provision for credit losses 917 870 2,838 2,749  
Noninterest expense 4,393 4,325 13,157 13,241  
Income before income taxes 4,414 4,247 13,078 11,666  
Income tax expense 1,081 1,082 3,204 2,975  
Net income 3,333 3,165 9,874 8,691  
Year-end total assets 788,743 765,498 788,743 765,498  
Operating Segments | Global Wealth & Investment Management          
Segment Reporting Information [Line Items]          
Net interest income 1,609 1,531 4,917 4,653  
Noninterest income 3,295 3,286 9,707 9,761  
Total revenue, net of interest expense 4,904 4,817 14,624 14,414  
Provision for credit losses 37 13 63 63  
Noninterest expense 3,413 3,443 10,300 10,451  
Income before income taxes 1,454 1,361 4,261 3,900  
Income tax expense 356 347 1,044 994  
Net income 1,098 1,014 3,217 2,906  
Year-end total assets 288,317 276,146 288,317 276,146  
Operating Segments | Global Banking          
Segment Reporting Information [Line Items]          
Net interest income 2,617 2,726 8,116 8,144  
Noninterest income 2,595 2,097 7,226 6,688  
Total revenue, net of interest expense 5,212 4,823 15,342 14,832  
Provision for credit losses 120 (70) 356 (77)  
Noninterest expense 2,220 2,142 6,697 6,618  
Income before income taxes 2,872 2,751 8,289 8,291  
Income tax expense 775 714 2,238 2,154  
Net income 2,097 2,037 6,051 6,137  
Year-end total assets 452,642 430,846 452,642 430,846  
Operating Segments | Global Markets          
Segment Reporting Information [Line Items]          
Net interest income 1,016 933 2,780 2,922  
Noninterest income 2,848 2,940 9,409 10,013  
Total revenue, net of interest expense 3,864 3,873 12,189 12,935  
Provision for credit losses 0 (2) (18) (6)  
Noninterest expense 2,679 2,633 8,109 8,283  
Income before income taxes 1,185 1,242 4,098 4,658  
Income tax expense 338 323 1,168 1,211  
Net income 847 919 2,930 3,447  
Year-end total assets 689,023 646,359 689,023 646,359  
All Other          
Segment Reporting Information [Line Items]          
Net interest income 62 178 135 480  
Noninterest income (811) (258) (2,018) (1,519)  
Total revenue, net of interest expense (749) (80) (1,883) (1,039)  
Provision for credit losses (295) (95) (590) (352)  
Noninterest expense 2,464 471 3,398 1,487  
Income before income taxes (2,918) (456) (4,691) (2,174)  
Income tax expense (1,320) (488) (3,055) (1,862)  
Net income (1,598) 32 (1,636) (312)  
Year-end total assets $ 207,605 $ 219,984 $ 207,605 $ 219,984