Annual report pursuant to Section 13 and 15(d)

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

v3.22.0.1
Business Segment Information - Results of Business Segments and All Other (Details) - USD ($)
$ in Millions
 3 Months Ended 12 Months Ended
Sep. 30, 2021
Jun. 30, 2021
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Segment Reporting Information [Line Items]          
Net interest income     $ 43,361 $ 43,859 $ 49,486
Noninterest income     46,179 42,168 42,353
Total revenue, net of interest expense     89,540 86,027 91,839
Provision for credit losses     (4,594) 11,320 3,590
Noninterest expense     59,731 55,213 54,900
Income before income taxes     34,403 19,494 33,349
Income tax expense     2,425 1,600 5,919
Net income     31,978 17,894 27,430
Period-end total assets     3,169,495 2,819,627
Global Markets          
Segment Reporting Information [Line Items]          
Noninterest expense $ 309 $ 473      
Operating Segments          
Segment Reporting Information [Line Items]          
Total revenue, net of interest expense     94,883 89,598 94,222
Net income     30,589 18,293 28,786
Period-end total assets     2,955,342 2,555,486  
Operating Segments | Consumer Banking          
Segment Reporting Information [Line Items]          
Net interest income     24,929 24,698 28,158
Noninterest income     9,076 8,564 10,429
Total revenue, net of interest expense     34,005 33,262 38,587
Provision for credit losses     (1,035) 5,765 3,772
Noninterest expense     19,290 18,882 17,646
Income before income taxes     15,750 8,615 17,169
Income tax expense     3,859 2,111 4,207
Net income     11,891 6,504 12,962
Period-end total assets     1,131,142 988,580
Operating Segments | Global Wealth & Investment Management          
Segment Reporting Information [Line Items]          
Net interest income     5,664 5,468 6,504
Noninterest income     15,084 13,116 13,034
Total revenue, net of interest expense     20,748 18,584 19,538
Provision for credit losses     (241) 357 82
Noninterest expense     15,258 14,160 13,825
Income before income taxes     5,731 4,067 5,631
Income tax expense     1,404 996 1,380
Net income     4,327 3,071 4,251
Period-end total assets     438,275 369,736
Operating Segments | Global Banking          
Segment Reporting Information [Line Items]          
Net interest income     8,511 9,013 10,675
Noninterest income     12,364 9,974 9,808
Total revenue, net of interest expense     20,875 18,987 20,483
Provision for credit losses     (3,201) 4,897 414
Noninterest expense     10,632 9,342 9,011
Income before income taxes     13,444 4,748 11,058
Income tax expense     3,630 1,282 2,985
Net income     9,814 3,466 8,073
Period-end total assets     638,131 580,561
Operating Segments | Global Markets          
Segment Reporting Information [Line Items]          
Net interest income     4,011 4,646 3,915
Noninterest income     15,244 14,119 11,699
Total revenue, net of interest expense     19,255 18,765 15,614
Provision for credit losses     65 251 (9)
Noninterest expense     13,032 11,417 10,728
Income before income taxes     6,158 7,097 4,895
Income tax expense     1,601 1,845 1,395
Net income     4,557 5,252 3,500
Period-end total assets     747,794 616,609
All Other          
Segment Reporting Information [Line Items]          
Net interest income     246 34 234
Noninterest income     (5,589) (3,605) (2,617)
Total revenue, net of interest expense     (5,343) (3,571) (2,383)
Provision for credit losses     (182) 50 (669)
Noninterest expense     1,519 1,412 3,690
Income before income taxes     (6,680) (5,033) (5,404)
Income tax expense     (8,069) (4,634) (4,048)
Net income     1,389 (399) (1,356)
Period-end total assets     $ 214,153 $ 264,141