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Inventories
9 Months Ended
Sep. 30, 2015
Inventory Disclosure [Abstract]  
Inventories
8. Inventories

The components of inventories are as follows:

 

     September 30,
2015
 
     (In thousands)  
     (unaudited)  

Finished goods

   $ 3,185   

Raw materials

     250   
  

 

 

 

Ending balance

   $ 3,435