LOANS RECEIVABLE - Allowance for Credit Losses (Details) - USD ($) $ in Thousands	3 Months Ended				12 Months Ended
	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2023
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	$ 1,704	$ 1,713	$ 1,940	$ 1,106	$ 1,106
Write-offs			(85)		(85)
Net adjustment to reserve for expected credit losses	(24)	(9)	(142)	51
Ending balance	$ 1,680	$ 1,704	$ 1,713	1,940	1,680
Transition adjustment on January 1, 2023
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance				$ 783	$ 783