Quarterly report pursuant to Section 13 or 15(d)

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

v3.24.1.u1
Business Segment Information - Results of Business Segments and All Other (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Dec. 31, 2023
Segment Reporting Information [Line Items]      
Net interest income $ 14,190 $ 14,582  
Noninterest income 11,786 11,810  
Total revenue, net of interest expense 25,976 26,392  
Provision for credit losses 1,319 931  
Noninterest expense 17,237 16,238  
Income before income taxes 7,420 9,223  
Income tax expense 746 1,062  
Net income 6,674 8,161  
Period-end total assets 3,273,803 3,194,657 $ 3,180,151
Operating Segments      
Segment Reporting Information [Line Items]      
Total revenue, net of interest expense 27,620 27,850  
Net income 7,370 8,268  
Period-end total assets 2,930,145 2,927,034  
Operating Segments | Consumer Banking      
Segment Reporting Information [Line Items]      
Net interest income 8,197 8,593  
Noninterest income 1,969 2,113  
Total revenue, net of interest expense 10,166 10,706  
Provision for credit losses 1,150 1,089  
Noninterest expense 5,475 5,473  
Income before income taxes 3,541 4,144  
Income tax expense 885 1,036  
Net income 2,656 3,108  
Period-end total assets 1,060,482 1,124,438  
Operating Segments | Global Wealth & Investment Management      
Segment Reporting Information [Line Items]      
Net interest income 1,814 1,876  
Noninterest income 3,777 3,439  
Total revenue, net of interest expense 5,591 5,315  
Provision for credit losses (13) 25  
Noninterest expense 4,264 4,067  
Income before income taxes 1,340 1,223  
Income tax expense 335 306  
Net income 1,005 917  
Period-end total assets 343,718 349,888  
Operating Segments | Global Banking      
Segment Reporting Information [Line Items]      
Net interest income 3,460 3,907  
Noninterest income 2,520 2,296  
Total revenue, net of interest expense 5,980 6,203  
Provision for credit losses 229 (237)  
Noninterest expense 3,012 2,940  
Income before income taxes 2,739 3,500  
Income tax expense 753 945  
Net income 1,986 2,555  
Period-end total assets 623,204 591,231  
Operating Segments | Global Markets      
Segment Reporting Information [Line Items]      
Net interest income 681 109  
Noninterest income 5,202 5,517  
Total revenue, net of interest expense 5,883 5,626  
Provision for credit losses (36) (53)  
Noninterest expense 3,492 3,351  
Income before income taxes 2,427 2,328  
Income tax expense 704 640  
Net income 1,723 1,688  
Period-end total assets 902,741 861,477  
All Other      
Segment Reporting Information [Line Items]      
Net interest income 38 97  
Noninterest income (1,682) (1,555)  
Total revenue, net of interest expense (1,644) (1,458)  
Provision for credit losses (11) 107  
Noninterest expense 994 407  
Income before income taxes (2,627) (1,972)  
Income tax expense (1,931) (1,865)  
Net income (696) (107)  
Period-end total assets $ 343,658 $ 267,623