SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Allowance for Credit Losses (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
At beginning of period	$ 736	$ 1,223
Provision (recovery) for credit losses	99	(407)
Account charge-offs, net	(375)	(80)
At end of period	$ 460	$ 736