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INVENTORIES (Tables)
 3 Months Ended
Mar. 31, 2021
Inventory Disclosure [Abstract]  
Schedule of inventory Inventories as of March 31, 2021 and December 31, 2020, consisted of the following (in thousands):
 March 31, 2021December 31, 2020
Raw materials$2,696 $2,713 
Finished goods11,374 10,585 
Inventory reserves for obsolescence(445)(471)
Total$13,625 $12,827