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INVENTORIES (Tables)
12 Months Ended
Dec. 31, 2013
INVENTORIES [Abstract]  
Schedule of Inventory
 
Inventories are comprised of the following:

   
December 31,
 
   
2013
   
2012
 
             
Raw materials, parts and supplies
  $ 5,364     $ 8,552  
Work in progress
    5,036       1,404  
Finished products
    16,741       13,172  
                 
    $ 27,141     $ 23,128