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INVENTORY (Tables)
12 Months Ended
Dec. 31, 2022
Inventory Disclosure [Abstract]  
Schedule of Components of Inventories
Inventories consisted of the following at December 31 (in thousands):

20222021
Raw materials$1,827 $1,343 
Work in process2,115 1,625 
Finished goods1,252 2,099 
Inventory$5,194 $5,067