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 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Segment Reporting Information [Line Items]          
Net interest income $ 11,195 $ 10,243 $ 31,846 $ 33,493  
Noninterest income 11,672 10,207 35,529 32,322  
Total revenue, net of interest expense 22,867 20,450 67,375 65,815  
Provision for credit losses (624) 1,389 (4,105) 11,267  
Noninterest expense 14,440 14,401 45,000 41,286  
Income before income taxes 9,051 4,660 26,480 13,262  
Income tax expense 1,360 (221) 1,515 838  
Net income 7,691 4,881 24,965 12,424  
Period-end total assets 3,085,446 2,738,452 3,085,446 2,738,452 $ 2,819,627
Operating Segments          
Segment Reporting Information [Line Items]          
Total revenue, net of interest expense 23,911 21,385 70,843 67,994  
Net income 7,745 4,583 22,902 12,400  
Period-end total assets 2,885,708 2,515,107 2,885,708 2,515,107  
Operating Segments | Consumer Banking          
Segment Reporting Information [Line Items]          
Net interest income 6,493 5,890 18,386 18,743  
Noninterest income 2,345 2,149 6,707 6,277  
Total revenue, net of interest expense 8,838 8,039 25,093 25,020  
Provision for credit losses 247 479 (1,067) 5,761  
Noninterest expense 4,558 4,842 14,548 14,074  
Income before income taxes 4,033 2,718 11,612 5,185  
Income tax expense 988 666 2,845 1,270  
Net income 3,045 2,052 8,767 3,915  
Period-end total assets 1,091,431 947,513 1,091,431 947,513  
Operating Segments | Global Wealth & Investment Management          
Segment Reporting Information [Line Items]          
Net interest income 1,451 1,237 4,137 4,186  
Noninterest income 3,859 3,309 11,209 9,721  
Total revenue, net of interest expense 5,310 4,546 15,346 13,907  
Provision for credit losses (58) 24 (185) 349  
Noninterest expense 3,745 3,533 11,425 10,596  
Income before income taxes 1,623 989 4,106 2,962  
Income tax expense 398 242 1,006 726  
Net income 1,225 747 3,100 2,236  
Period-end total assets 393,708 337,576 393,708 337,576  
Operating Segments | Global Banking          
Segment Reporting Information [Line Items]          
Net interest income 2,186 2,028 6,150 7,003  
Noninterest income 3,058 2,489 8,817 7,205  
Total revenue, net of interest expense 5,244 4,517 14,967 14,208  
Provision for credit losses (781) 883 (2,738) 4,849  
Noninterest expense 2,534 2,365 7,915 6,910  
Income before income taxes 3,491 1,269 9,790 2,449  
Income tax expense 942 343 2,643 661  
Net income 2,549 926 7,147 1,788  
Period-end total assets 623,640 553,776 623,640 553,776  
Operating Segments | Global Markets          
Segment Reporting Information [Line Items]          
Net interest income 1,000 1,108 2,980 3,558  
Noninterest income 3,519 3,175 12,457 11,301  
Total revenue, net of interest expense 4,519 4,283 15,437 14,859  
Provision for credit losses 16 21 33 233  
Noninterest expense 3,252 3,102 10,150 8,598  
Income before income taxes 1,251 1,160 5,254 6,028  
Income tax expense 325 302 1,366 1,567  
Net income 926 858 3,888 4,461  
Period-end total assets 776,929 676,242 776,929 676,242  
All Other          
Segment Reporting Information [Line Items]          
Net interest income 65 (20) 193 3  
Noninterest income (1,109) (915) (3,661) (2,182)  
Total revenue, net of interest expense (1,044) (935) (3,468) (2,179)  
Provision for credit losses (48) (18) (148) 75  
Noninterest expense 351 559 962 1,108  
Income before income taxes (1,347) (1,476) (4,282) (3,362)  
Income tax expense (1,293) (1,774) (6,345) (3,386)  
Net income (54) 298 2,063 24  
Period-end total assets $ 199,738 $ 223,345 $ 199,738 $ 223,345