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Prepaid Expenses and Other
 12 Months Ended
Dec. 31, 2013
Text Block [Abstract]  
Prepaid Expenses and Other

6. Prepaid Expenses and Other

Prepaid expenses and other consisted of the following at December 31:

 

     2013      2012  
     (In thousands)  

Prepaid royalties

    $ 163       $ 175   

Deposits for inventory

      1,577         883   

Other

      1,259         262   
  

 

 

     

 

 

  
   $     2,999       $     1,320