Quarterly report pursuant to Section 13 or 15(d)

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

v3.22.1
Business Segment Information - Results of Business Segments and All Other (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Segment Reporting Information [Line Items]      
Net interest income $ 11,678 $ 10,308  
Noninterest income 11,656 12,624  
Total revenue, net of interest expense 23,334 22,932  
Provision for credit losses 30 (1,860)  
Noninterest expense 15,319 15,515  
Income before income taxes 7,985 9,277  
Income tax expense 918 1,227  
Net income 7,067 8,050  
Period-end total assets 3,238,223 2,969,992 $ 3,169,495
Operating Segments      
Segment Reporting Information [Line Items]      
Total revenue, net of interest expense 24,775 23,871  
Net income 7,431 7,794  
Period-end total assets 3,106,037 2,765,983  
Operating Segments | Consumer Banking      
Segment Reporting Information [Line Items]      
Net interest income 6,680 5,920  
Noninterest income 2,133 2,149  
Total revenue, net of interest expense 8,813 8,069  
Provision for credit losses (52) (617)  
Noninterest expense 4,921 5,131  
Income before income taxes 3,944 3,555  
Income tax expense 966 871  
Net income 2,978 2,684  
Period-end total assets 1,166,443 1,047,413  
Operating Segments | Global Wealth & Investment Management      
Segment Reporting Information [Line Items]      
Net interest income 1,668 1,331  
Noninterest income 3,808 3,640  
Total revenue, net of interest expense 5,476 4,971  
Provision for credit losses (41) (65)  
Noninterest expense 4,015 3,867  
Income before income taxes 1,502 1,169  
Income tax expense 368 286  
Net income 1,134 883  
Period-end total assets 433,122 378,654  
Operating Segments | Global Banking      
Segment Reporting Information [Line Items]      
Net interest income 2,344 1,980  
Noninterest income 2,850 2,653  
Total revenue, net of interest expense 5,194 4,633  
Provision for credit losses 165 (1,126)  
Noninterest expense 2,683 2,782  
Income before income taxes 2,346 2,977  
Income tax expense 622 804  
Net income 1,724 2,173  
Period-end total assets 623,168 594,235  
Operating Segments | Global Markets      
Segment Reporting Information [Line Items]      
Net interest income 993 990  
Noninterest income 4,299 5,208  
Total revenue, net of interest expense 5,292 6,198  
Provision for credit losses 5 (5)  
Noninterest expense 3,117 3,427  
Income before income taxes 2,170 2,776  
Income tax expense 575 722  
Net income 1,595 2,054  
Period-end total assets 883,304 745,681  
All Other      
Segment Reporting Information [Line Items]      
Net interest income (7) 87  
Noninterest income (1,434) (1,026)  
Total revenue, net of interest expense (1,441) (939)  
Provision for credit losses (47) (47)  
Noninterest expense 583 308  
Income before income taxes (1,977) (1,200)  
Income tax expense (1,613) (1,456)  
Net income (364) 256  
Period-end total assets $ 132,186 $ 204,009