v3.26.1
REVENUE - Schedule of Revenue Disaggregated by Source (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Disaggregation of Revenue [Line Items]        
Revenue $ 73 $ 2,358 $ 201 $ 2,957
Product revenue        
Disaggregation of Revenue [Line Items]        
Revenue 69 2,337 58 2,744
Service revenue        
Disaggregation of Revenue [Line Items]        
Revenue 4 32 15 60
Other revenue        
Disaggregation of Revenue [Line Items]        
Revenue $ 0 $ (11) $ 128 $ 153