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INVENTORIES
12 Months Ended
Dec. 31, 2014
Inventory Disclosure [Abstract]  
INVENTORIES
3. INVENTORIES
 
Inventories consisted of the following (in thousands):
                   
     
December 31,
 
     
2014
   
2013
 
 
Components
  $ 1,760     $ 2,797  
 
Finished goods
    474       792  
      $ 2,234     $ 3,589