Quarterly report pursuant to Section 13 or 15(d)

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

v3.21.2
Business Segment Information - Results of Business Segments and All Other (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Segment Reporting Information [Line Items]          
Net interest income $ 10,343 $ 10,976 $ 20,651 $ 23,250  
Noninterest income 11,233 11,478 23,857 22,115  
Total revenue, net of interest expense 21,576 22,454 44,508 45,365  
Provision for credit losses (1,621) 5,117 (3,481) 9,878  
Noninterest expense 15,045 13,410 30,560 26,885  
Income before income taxes 8,152 3,927 17,429 8,602  
Income tax expense (1,072) 394 155 1,059  
Net income 9,224 3,533 17,274 7,543  
Period-end total assets 3,029,894 2,741,688 3,029,894 2,741,688 $ 2,819,627
Operating Segments          
Segment Reporting Information [Line Items]          
Total revenue, net of interest expense 23,060 22,718 46,931 46,607  
Net income 7,361 3,315 15,155 7,817  
Period-end total assets 2,823,553 2,501,529 2,823,553 2,501,529  
Operating Segments | Consumer Banking          
Segment Reporting Information [Line Items]          
Net interest income 5,973 5,991 11,893 12,853  
Noninterest income 2,213 1,861 4,362 4,127  
Total revenue, net of interest expense 8,186 7,852 16,255 16,980  
Provision for credit losses (697) 3,024 (1,314) 5,282  
Noninterest expense 4,859 4,735 9,990 9,230  
Income before income taxes 4,024 93 7,579 2,468  
Income tax expense 986 23 1,857 605  
Net income 3,038 70 5,722 1,863  
Period-end total assets 1,063,650 929,193 1,063,650 929,193  
Operating Segments | Global Wealth & Investment Management          
Segment Reporting Information [Line Items]          
Net interest income 1,354 1,378 2,685 2,949  
Noninterest income 3,711 3,047 7,351 6,412  
Total revenue, net of interest expense 5,065 4,425 10,036 9,361  
Provision for credit losses (62) 136 (127) 325  
Noninterest expense 3,814 3,464 7,682 7,064  
Income before income taxes 1,313 825 2,481 1,972  
Income tax expense 322 202 608 483  
Net income 991 623 1,873 1,489  
Period-end total assets 378,220 334,190 378,220 334,190  
Operating Segments | Global Banking          
Segment Reporting Information [Line Items]          
Net interest income 1,984 2,363 3,964 4,975  
Noninterest income 3,105 2,728 5,758 4,716  
Total revenue, net of interest expense 5,089 5,091 9,722 9,691  
Provision for credit losses (831) 1,873 (1,957) 3,966  
Noninterest expense 2,599 2,222 5,380 4,540  
Income before income taxes 3,321 996 6,299 1,185  
Income tax expense 897 269 1,701 320  
Net income 2,424 727 4,598 865  
Period-end total assets 607,969 586,078 607,969 586,078  
Operating Segments | Global Markets          
Segment Reporting Information [Line Items]          
Net interest income 991 1,297 1,981 2,449  
Noninterest income 3,729 4,053 8,937 8,126  
Total revenue, net of interest expense 4,720 5,350 10,918 10,575  
Provision for credit losses 22 105 17 212  
Noninterest expense 3,471 2,684 6,898 5,498  
Income before income taxes 1,227 2,561 4,003 4,865  
Income tax expense 319 666 1,041 1,265  
Net income 908 1,895 2,962 3,600  
Period-end total assets 773,714 652,068 773,714 652,068  
All Other          
Segment Reporting Information [Line Items]          
Net interest income 41 (53) 128 24  
Noninterest income (1,525) (211) (2,551) (1,266)  
Total revenue, net of interest expense (1,484) (264) (2,423) (1,242)  
Provision for credit losses (53) (21) (100) 93  
Noninterest expense 302 305 610 553  
Income before income taxes (1,733) (548) (2,933) (1,888)  
Income tax expense (3,596) (766) (5,052) (1,614)  
Net income 1,863 218 2,119 (274)  
Period-end total assets $ 206,341 $ 240,159 $ 206,341 $ 240,159