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INVENTORIES (Tables)
9 Months Ended
Sep. 30, 2019
Inventory Disclosure [Abstract]  
Inventories

Inventories consisted of the following (in thousands):
 
September 30, 2019
 
December 31, 2018
Raw materials
$
10,590

 
$
10,520

Work in process
390

 
527

Finished goods
21,188

 
21,909

Total
$
32,168

 
$
32,956