ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Sales Reserves (Details) - Reserve for sales returns - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Year	$ 59	$ 55
Provision related to sales made in current period	739	783
Adjustment related to sales made in prior periods	14	(4)
Actual returns or credits related to current period	(705)	(730)
Actual returns or credits related to prior periods	(66)	(45)
Balance at End of Year	$ 41	$ 59