v3.26.1
INVENTORIES (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
INVENTORIES    
Raw materials $ 4,449 $ 4,213
Work in process 6  
Finished goods 81 113
Inventory, Net 4,536 4,326
Grass Valley fire    
INVENTORIES    
Raw materials $ 2,725 $ 2,334