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INVENTORIES (Tables)
12 Months Ended
Dec. 31, 2020
Inventory Disclosure [Abstract]  
Inventories
Inventories consisted of the following at December 31, 2020 and 2019 (in thousands):
December 31,
20202019
Raw materials$8,223 $9,036 
Work in process353 371 
Finished goods17,992 19,759 
Total$26,568 $29,166