OPERATING SEGMENT - Reconciliation to Consolidated Financial Statements (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Segment Reporting Information [Line Items]
Total revenue	$ 49,667	$ 63,155
Cost of goods sold	28,407	27,589
Gross profit	21,260	35,566
Selling, general and administrative expenses	53,247	75,630
Asset impairment	0	548
Operating loss	(31,987)	(40,612)
Other income (expense), net	1,565	(2,694)
Loss before provision for income taxes	(29,807)	(23,267)
Other segment information
Depreciation/Amortization	9,979	15,160
Total assets	113,442	152,548
Reportable Segment
Segment Reporting Information [Line Items]
Total revenue	49,667	63,155
Cost of goods sold	28,407	27,589
Gross profit	$ 21,260	$ 35,566
Gross profit %	42.80%	56.30%
Selling, general and administrative expenses	$ 53,247	$ 75,630
Asset impairment	0	548
Operating loss	(31,987)	(40,612)
Change in fair value of financial instruments	615	20,039
Other income (expense), net	1,565	(2,694)
Loss before provision for income taxes	(29,807)	(23,267)
Other segment information
Depreciation/Amortization	9,979	15,160
Total assets	113,442	152,548
Long-term liabilities	70,419	73,344
Reportable Segment | Product revenue
Segment Reporting Information [Line Items]
Total revenue	49,019	63,155
Reportable Segment | Service revenue
Segment Reporting Information [Line Items]
Total revenue	$ 648	$ 0