v3.26.1
GOODWILL AND CORE DEPOSIT INTANGIBLES - Narrative (Details) - USD ($)
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Goodwill and Intangible Assets Disclosure [Abstract]      
Goodwill $ 346,000,000   $ 346,000,000
Goodwill impairment $ 0 $ 0