OPERATING SEGMENT - Schedule of Segment Reporting Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Segment Reporting Information [Line Items]
Total revenue	$ 11,503	$ 12,587	$ 36,571	$ 37,000
Cost of goods sold	7,026	5,914	19,874	20,834
Gross profit	4,477	6,673	16,697	16,166
Selling, general and administrative expenses	9,731	12,693	31,371	42,700
Operating loss	(5,254)	(6,020)	(14,674)	(26,534)
Change in fair value of financial instruments	(1,200)	1,422	(2,869)	702
Other income (expense), net	600	(1,189)	(813)	(584)
Loss before provision for income taxes	(5,854)	(5,787)	(18,356)	(26,416)
Other segment information
Depreciation/Amortization			4,650	7,505
Total assets	81,599		81,599		$ 113,442
Reportable Segment
Segment Reporting Information [Line Items]
Total revenue	11,503	12,587	36,571	37,000
Cost of goods sold	7,026	5,914	19,874	20,834
Gross profit	$ 4,477	$ 6,673	$ 16,697	$ 16,166
Gross profit %	38.90%	53.00%	45.70%	43.70%
Selling, general and administrative expenses	$ 9,731	$ 12,693	$ 31,371	$ 42,700
Operating loss	(5,254)	(6,020)	(14,674)	(26,534)
Change in fair value of financial instruments	(1,200)	1,422	(2,869)	702
Other income (expense), net	600	(1,189)	(813)	(584)
Loss before provision for income taxes	(5,854)	(5,787)	(18,356)	(26,416)
Other segment information
Depreciation/Amortization	1,689	2,523	4,650	7,505
Total assets	81,599	119,644	81,599	119,644
Long-term liabilities	63,479	72,918	63,479	72,918
Product Revenue | Reportable Segment
Segment Reporting Information [Line Items]
Total revenue	11,428	12,513	36,346	36,541
Service Revenue | Reportable Segment
Segment Reporting Information [Line Items]
Total revenue	$ 75	$ 74	$ 225	$ 459