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Inventories
3 Months Ended
Mar. 31, 2013
Inventories [Abstract]  
INVENTORIES

4. INVENTORIES

 

                 
    March 31,     December 31,  
    2013     2012  
    (In thousands)  
                 

Raw materials and subassemblies

  $ 69     $ 138  

Finished goods

    7       3  
   

 

 

   

 

 

 
     

Inventories

  $ 76     $ 141