GOODWILL AND CORE DEPOSIT INTANGIBLES - Narrative (Details) - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill	$ 346,000,000	$ 346,000,000
Goodwill impairment	$ 0	$ 0	$ 0