ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Loyalty Program Rollforward (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Movement in Deferred Revenue [Roll Forward]
Loyalty program deferred revenue, beginning balance	$ 4,167	$ 4,292
Loyalty points forfeited or expired	(4,042)	(3,387)
Loyalty points used	(9,416)	(10,543)
Loyalty points vested	11,658	12,773
Loyalty points unvested	875	1,032
Loyalty program deferred revenue, ending balance	$ 3,242	$ 4,167