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Inventories
3 Months Ended
Mar. 31, 2014
Inventories [Abstract]  
Inventories

8.            Inventories

 

The following table presents the components of inventories:

 

    March 31,     December 31,  
    2014     2013  
    (In thousands)  
    (unaudited)        
Finished goods   $ 878     $ 896  
Reserve for excess and obsolete inventory     (227 )     (195 )
Total inventories   $ 651     $ 701