v3.26.1
REVENUE AND PRODUCT COSTS - Contract Liabilities (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2026
USD ($)
Customer Deposits [Member]  
REVENUE AND PRODUCT COSTS [Abstract]  
Beginning balance $ 62
Additions, net 19
Transfer to revenue (30)
Ending balance 51
Current portion 51
Long-term portion 0
Deferred Revenue [Member]  
REVENUE AND PRODUCT COSTS [Abstract]  
Beginning balance 422
Additions, net 259
Transfer to revenue (221)
Ending balance 460
Current portion 449
Long-term portion $ 11