PREMISES AND EQUIPMENT AND LEASES - Lease Cost Table (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment [Abstract]
Operating lease cost	$ 7,327	$ 5,014	$ 3,471
Short-term lease cost	25	5	34
Sublease income	0	0	(72)
Total operating lease costs	$ 7,352	$ 5,019	$ 3,433