v3.26.1
AFS and HTM Debt Securities, Income Statement Impacts (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
AFS And HTM Debt Securities [Abstract]        
Debt securities, held-to-maturity, sold, realized gain (loss) $ 0 $ 0 $ 0 $ 0
Available For Sale and Held To Maturity Debt Securities Income Statement Impacts [Abstract]        
Interest income, Available-for-sale 2,589 2,146 4,974 4,088
Interest income, Held-to-maturity 1,119 1,309 2,278 2,688
Total interest income 3,708 3,455 [1] 7,252 6,776 [1]
Provision for credit losses, Available-for-sale 3 (4) 3 (5)
Provision for credit losses, Held-to-maturity 0 2 (4) 10
Total provision for credit losses 3 (2) (1) 5
Gross realized gains 28 13 96 15
Gross realized losses (27) (13) (95) (129)
Impairment write-downs 0 0 0 (33)
Net realized gains (losses) $ 1 $ 0 $ 1 $ (147)
[1] In fourth quarter 2025, we changed the presentation of certain items on our consolidated balance sheet, including trading assets and liabilities and short-term borrowings, with corresponding changes to our consolidated statement of income. Prior period balances have been revised to conform with the current period presentation. For additional information, see Note 1 (Summary of Significant Accounting Policies)