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INVENTORIES, NET (Tables)
6 Months Ended
Jun. 30, 2021
Inventory Disclosure [Abstract]  
Schedule of inventory
Inventories consisted of the following (in thousands):
June 30, 2021December 31, 2020
Raw materials$12,798 $14,454 
Work in process4,850 4,262 
Finished goods23,556 21,321 
Total inventories$41,204 $40,037