Quarterly report pursuant to Section 13 or 15(d)

Accumulated Other Comprehensive Income (Loss) - Changes in OCI Components Pre- and After-tax (Details)

v3.23.1
Accumulated Other Comprehensive Income (Loss) - Changes in OCI Components Pre- and After-tax (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
After- tax    
Comprehensive income (loss) $ 10,790 $ (1,246)
Total other comprehensive income (loss)    
Pretax    
Net change 3,404 (11,005)
Tax effect    
Net change (775) 2,692
After- tax    
Comprehensive income (loss) 2,629 (8,313)
Debt Securities    
Pretax    
Net increase (decrease) in fair value 521 (4,565)
Net realized (gains) losses reclassified into earnings 210 (7)
Net change 731 (4,572)
Tax effect    
Net increase (decrease) in fair value (123) 1,123
Net realized (gains) losses reclassified into earnings (53) 2
Net change (176) 1,125
After- tax    
Net increase (decrease) in fair value 398 (3,442)
Net realized (gains) losses reclassified into earnings 157 (5)
Comprehensive income (loss) 555 (3,447)
Debit Valuation Adjustments    
Pretax    
Net increase (decrease) in fair value 9 343
Net realized (gains) losses reclassified into earnings 4 1
Net change 13 344
Tax effect    
Net increase (decrease) in fair value (2) (83)
Net realized (gains) losses reclassified into earnings (1) 0
Net change (3) (83)
After- tax    
Net increase (decrease) in fair value 7 260
Net realized (gains) losses reclassified into earnings 3 1
Comprehensive income (loss) 10 261
Derivatives    
Pretax    
Net increase (decrease) in fair value 2,568 (6,893)
Net realized (gains) losses reclassified into earnings 156 (6)
Net change 2,724 (6,899)
Tax effect    
Net increase (decrease) in fair value (643) 1,719
Net realized (gains) losses reclassified into earnings (39) 1
Net change (682) 1,720
After- tax    
Net increase (decrease) in fair value 1,925 (5,174)
Net realized (gains) losses reclassified into earnings 117 (5)
Comprehensive income (loss) 2,042 (5,179)
Derivatives | Net interest income    
Pretax    
Net realized (gains) losses reclassified into earnings 161 6
Tax effect    
Net realized (gains) losses reclassified into earnings (40) (2)
After- tax    
Net realized (gains) losses reclassified into earnings 121 4
Derivatives | Compensation and benefits expense    
Pretax    
Net realized (gains) losses reclassified into earnings (5) (12)
Tax effect    
Net realized (gains) losses reclassified into earnings 1 3
After- tax    
Net realized (gains) losses reclassified into earnings (4) (9)
Employee Benefit Plans    
Pretax    
Net realized (gains) losses reclassified into earnings 13 42
Net change 13 42
Tax effect    
Net realized (gains) losses reclassified into earnings (3) (18)
Net change (3) (18)
After- tax    
Net realized (gains) losses reclassified into earnings 10 24
Comprehensive income (loss) 10 24
Foreign Currency    
Pretax    
Net increase (decrease) in fair value (77) 80
Net change (77) 80
Tax effect    
Net increase (decrease) in fair value 89 (52)
Net change 89 (52)
After- tax    
Net increase (decrease) in fair value 12 28
Comprehensive income (loss) $ 12 $ 28