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INVENTORIES (Tables)
12 Months Ended
Dec. 31, 2017
Inventory Disclosure [Abstract]  
Schedule of Current Inventories

Inventories are comprised of the following:

    December 31,  
    2017     2016  
             
Raw materials and components   $ 1,963     $ 1,989  
Work-in-progress     279       429  
Finished products     16,530       14,696  
                 
    $ 18,772     $ 17,114