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INVENTORIES (Tables)
12 Months Ended
Dec. 31, 2019
Inventory Disclosure [Abstract]  
Schedule of Inventory
 
December 31,
 
   
2018
   
2019
 
             
Raw materials
 
$
15,065
   
$
18,211
 
Work in progress
   
374
     
349
 
Finished products
   
38,070
     
43,572
 
                 
   
$
53,509
   
$
62,132