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INVENTORIES (Tables)
6 Months Ended
Jun. 30, 2020
Inventory Disclosure [Abstract]  
Inventories
Inventories consisted of the following (in thousands):
 June 30, 2020December 31, 2019
Raw materials$7,977  $9,036  
Work in process357  371  
Finished goods21,316  19,759  
Total$29,650  $29,166