REVENUE AND DEFERRED REVENUE - Revenue Disaggregation (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Disaggregation of Revenue [Line Items]
Net revenue	$ 2,792	$ 2,783
Products | United States
Disaggregation of Revenue [Line Items]
Net revenue	1,749	1,916
Products | Outside United States
Disaggregation of Revenue [Line Items]
Net revenue	777	635
Services | United States
Disaggregation of Revenue [Line Items]
Net revenue	$ 266	$ 232