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INVENTORIES (Tables)
9 Months Ended
Sep. 30, 2020
Inventory Disclosure [Abstract]  
Inventories
Inventories consisted of the following (in thousands):
 September 30, 2020December 31, 2019
Raw materials$7,885 $9,036 
Work in process316 371 
Finished goods20,177 19,759 
Total$28,378 $29,166