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INVENTORIES (Tables)
6 Months Ended
Jun. 30, 2016
INVENTORIES [Abstract]  
Inventories
Inventories at June 30, 2016 and December 31, 2015 consisted of the following:

  
June 30,
2016
  
December 31,
2015
 
Raw materials
 
$
21,528
  
$
16,786
 
Work in progress
  
3,897
   
1,807
 
Finished goods
  
32,414
   
27,492
 
Total inventories
 
$
57,839
  
$
46,085