ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Sales Returns (Details) - Allowance for Sales Returns - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2023	Dec. 31, 2022
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Sales reserves, beginning balance	$ 59	$ 55
Provision related to sales made in current period	562	783
Adjustment related to sales made in prior periods	219	(4)
Actual returns or credits related to current period	(520)	(730)
Actual returns or credits related to prior periods	(271)	(45)
Sales reserves, ending balance	$ 49	$ 59