v3.26.1
Borrowings - Components of Short-Term Borrowings (Details) - USD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Debt Disclosure [Abstract]    
Federal funds purchased $ 0 $ 0
Securities sold under repurchase agreements 13 14
Other short-term borrowings $ 1,071 $ 2,130