v3.26.1
INVESTMENT SECURITIES - Schedule of Unrealized Losses (Details) - USD ($)
$ in Millions
Mar. 31, 2026
Dec. 31, 2025
Investment securities available for sale    
Investment securities available for sale, less than 12 months, fair value $ 7,696 $ 1,722
Investment securities available for sale, less than 12 months, unrealized losses (42) (3)
Investment securities available for sale, 12 months or more, fair value 4,294 4,587
Investment securities available for sale, 12 months or more, unrealized losses (506) (500)
Investment securities available for sale, fair value 11,990 6,309
Investment securities available for sale, unrealized losses (548) (503)
U.S. Treasury    
Investment securities available for sale    
Investment securities available for sale, less than 12 months, fair value 4,657 859
Investment securities available for sale, less than 12 months, unrealized losses (20) (1)
Investment securities available for sale, 12 months or more, fair value 0 0
Investment securities available for sale, 12 months or more, unrealized losses 0 0
Investment securities available for sale, fair value 4,657 859
Investment securities available for sale, unrealized losses (20) (1)
Government agency    
Investment securities available for sale    
Investment securities available for sale, less than 12 months, fair value 0 0
Investment securities available for sale, less than 12 months, unrealized losses 0 0
Investment securities available for sale, 12 months or more, fair value 38 43
Investment securities available for sale, 12 months or more, unrealized losses (1) (1)
Investment securities available for sale, fair value 38 43
Investment securities available for sale, unrealized losses (1) (1)
Residential mortgage-backed securities    
Investment securities available for sale    
Investment securities available for sale, less than 12 months, fair value 2,883 815
Investment securities available for sale, less than 12 months, unrealized losses (21) (2)
Investment securities available for sale, 12 months or more, fair value 3,120 3,292
Investment securities available for sale, 12 months or more, unrealized losses (326) (321)
Investment securities available for sale, fair value 6,003 4,107
Investment securities available for sale, unrealized losses (347) (323)
Commercial mortgage-backed securities    
Investment securities available for sale    
Investment securities available for sale, less than 12 months, fair value 148 48
Investment securities available for sale, less than 12 months, unrealized losses (1) 0
Investment securities available for sale, 12 months or more, fair value 1,025 1,129
Investment securities available for sale, 12 months or more, unrealized losses (175) (173)
Investment securities available for sale, fair value 1,173 1,177
Investment securities available for sale, unrealized losses (176) (173)
Corporate Bonds    
Investment securities available for sale    
Investment securities available for sale, less than 12 months, fair value 8 0
Investment securities available for sale, less than 12 months, unrealized losses 0 0
Investment securities available for sale, 12 months or more, fair value 111 123
Investment securities available for sale, 12 months or more, unrealized losses (4) (5)
Investment securities available for sale, fair value 119 123
Investment securities available for sale, unrealized losses $ (4) $ (5)