SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Accrued Warranty Liability (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Movement in Standard Product Warranty Accrual [Roll Forward]
Beginning balance	$ 96	$ 131
Estimated future warranty expense	231	65
Warranty claims settled	(218)	(100)
Ending balance	$ 109	$ 96