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INVENTORIES (Tables)
6 Months Ended
Jun. 30, 2018
Inventory Disclosure [Abstract]  
Schedule Of Inventory

   
December 31,
   
June 30,
 
   
2017
   
2018
 
             
Raw materials
 
$
12,011
   
$
10,268
 
Work in progress
   
576
     
730
 
Finished products
   
41,577
     
35,042
 
                 
   
$
54,164
   
$
46,040