v3.26.1
REVENUE AND PRODUCT COSTS - Contract Liabilities (Details)
$ in Thousands
6 Months Ended
Jun. 30, 2026
USD ($)
Customer Deposits [Member]  
REVENUE AND PRODUCT COSTS [Abstract]  
Beginning balance $ 62
Additions, net 65
Transfer to revenue (29)
Ending balance 98
Current portion 98
Long-term portion 0
Deferred Revenue [Member]  
REVENUE AND PRODUCT COSTS [Abstract]  
Beginning balance 422
Additions, net 409
Transfer to revenue (446)
Ending balance 385
Current portion 378
Long-term portion $ 7