Quarterly report pursuant to Section 13 or 15(d)

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

v3.19.2
Business Segment Information - Results of Business Segments and All Other (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Dec. 31, 2018
Segment Reporting Information [Line Items]          
Net interest income $ 12,338 $ 11,982 $ 24,866 $ 23,901  
Noninterest income 10,895 10,721 21,524 22,022  
Total revenue, net of interest expense 23,233 22,703 46,390 45,923  
Provision for credit losses 857 827 1,870 1,661  
Noninterest expense 13,268 13,224 26,492 27,066  
Income before income taxes 9,108 8,652 18,028 17,196  
Income tax expense 1,760 1,868 3,369 3,494  
Net income 7,348 6,784 14,659 13,702  
Year-end total assets 2,395,892 2,291,670 2,395,892 2,291,670 $ 2,354,507
Operating Segments          
Segment Reporting Information [Line Items]          
Total revenue, net of interest expense 23,737 23,240 47,525 46,883  
Net income 7,339 7,133 14,698 14,046  
Year-end total assets 2,190,178 2,102,661 2,190,178 2,102,661  
Operating Segments | Consumer Banking          
Segment Reporting Information [Line Items]          
Net interest income 7,116 6,593 14,222 13,070  
Noninterest income 2,601 2,640 5,127 5,144  
Total revenue, net of interest expense 9,717 9,233 19,349 18,214  
Provision for credit losses 947 944 1,921 1,879  
Noninterest expense 4,407 4,367 8,763 8,915  
Income before income taxes 4,363 3,922 8,665 7,420  
Income tax expense 1,069 1,000 2,123 1,893  
Net income 3,294 2,922 6,542 5,527  
Year-end total assets 786,963 768,188 786,963 768,188  
Operating Segments | Global Wealth & Investment Management          
Segment Reporting Information [Line Items]          
Net interest income 1,624 1,538 3,308 3,122  
Noninterest income 3,276 3,204 6,412 6,475  
Total revenue, net of interest expense 4,900 4,742 9,720 9,597  
Provision for credit losses 21 12 26 50  
Noninterest expense 3,458 3,427 6,886 7,008  
Income before income taxes 1,421 1,303 2,808 2,539  
Income tax expense 348 332 688 647  
Net income 1,073 971 2,120 1,892  
Year-end total assets 287,878 270,915 287,878 270,915  
Operating Segments | Global Banking          
Segment Reporting Information [Line Items]          
Net interest income 2,709 2,739 5,499 5,418  
Noninterest income 2,266 2,275 4,631 4,591  
Total revenue, net of interest expense 4,975 5,014 10,130 10,009  
Provision for credit losses 125 (23) 236 (7)  
Noninterest expense 2,212 2,185 4,478 4,477  
Income before income taxes 2,638 2,852 5,416 5,539  
Income tax expense 712 741 1,462 1,440  
Net income 1,926 2,111 3,954 4,099  
Year-end total assets 440,352 426,448 440,352 426,448  
Operating Segments | Global Markets          
Segment Reporting Information [Line Items]          
Net interest income 811 968 1,764 1,989  
Noninterest income 3,334 3,283 6,562 7,074  
Total revenue, net of interest expense 4,145 4,251 8,326 9,063  
Provision for credit losses 5 (1) (18) (4)  
Noninterest expense 2,677 2,726 5,432 5,651  
Income before income taxes 1,463 1,526 2,912 3,416  
Income tax expense 417 397 830 888  
Net income 1,046 1,129 2,082 2,528  
Year-end total assets 674,985 637,110 674,985 637,110  
All Other          
Segment Reporting Information [Line Items]          
Net interest income 78 144 73 302  
Noninterest income (582) (681) (1,208) (1,262)  
Total revenue, net of interest expense (504) (537) (1,135) (960)  
Provision for credit losses (241) (105) (295) (257)  
Noninterest expense 514 519 933 1,015  
Income before income taxes (777) (951) (1,773) (1,718)  
Income tax expense (786) (602) (1,734) (1,374)  
Net income 9 (349) (39) (344)  
Year-end total assets $ 205,714 $ 189,009 $ 205,714 $ 189,009