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INVENTORY (Tables)
12 Months Ended
Dec. 31, 2021
Inventory Disclosure [Abstract]  
Schedule of inventories
The following table sets forth the Company’s inventory:
December 31
(in thousands)20212020
Raw materials$3,298 $4,042 
Work-in-process33 662 
Finished goods3,960 2,700 
Total$7,291 $7,404