v3.26.1
Stockholders' Equity - Reclassifications from AOCI (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Non-interest income (expense) $ 412 $ 361 $ 725 $ 616
Income tax provision (benefit) 798 (1,666) 1,316 (1,341)
Net income 3,020 (4,277) 5,194 (2,873)
Interest Income (Loss) 12,374 9,995 24,519 18,008
Income (loss) from continuing operations before income taxes 3,818 (5,929) 6,517 (4,200)
Reclassification out of Accumulated Other Comprehensive Income        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Net income (122) (189) (197) (465)
Securities available for sale: | Reclassification out of Accumulated Other Comprehensive Income        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Non-interest income (expense) 0 0 0 0
Income tax provision (benefit) 0 0 0 0
Net income 0 0 0 0
Hedging relationships: | Interest rate contracts: | Reclassification out of Accumulated Other Comprehensive Income        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Interest Income (Loss) (160) (238) (339) (478)
Hedging relationships: | Foreign exchange and other contracts | Reclassification out of Accumulated Other Comprehensive Income        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Non-interest income (expense) (1) (18) 75 (145)
Income tax provision (benefit) (39) (65) (64) (154)
Net income (121) (189) (196) (465)
Interest Income (Loss) 2 3 5 5
Interest income (expense) (1) (1) (1) (1)
Income (loss) from continuing operations before income taxes (160) (254) (260) (619)
Other: | Reclassification out of Accumulated Other Comprehensive Income        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Income tax provision (benefit) 0 0 0 0
Net income (1) 0 (1) 0
Income (loss) from continuing operations before income taxes $ (1) $ 0 $ (1) $ 0