COMMITMENTS, CONTINGENCIES, AND CONCENTRATIONS OF CREDIT RISK - Change in Allowance for OBSC Exposures (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Change in Allowance, OBSC Exposures [Roll Forward]
Balance at beginning of period	$ 2,075	$ 1,325	$ 1,070
Credit loss expense related to OBSC exposures	32	750	255
Balance at end of period	$ 2,107	$ 2,075	$ 1,325