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INVENTORIES (Tables)
 6 Months Ended
Jun. 30, 2015
INVENTORIES [Abstract]  
Schedule of inventory
Inventories at June 30, 2015 and December 31, 2014, consisted of the following (in thousands):

  
June 30, 2015
  
December 31, 2014
 
Raw materials
 
$
1,578
  
$
2,118
 
Finished goods
  
14,467
   
10,615
 
Inventory reserves for obsolescence
  
(1,798
)
  
(2,142
)
Total
 
$
14,247
  
$
10,591