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Stockholders' Equity (Tables)
 12 Months Ended
Dec. 31, 2012
Components of Accumulated Other Comprehensive Loss

The components of accumulated other comprehensive loss were as follows (in thousands):

 

     December 31,  
     2012     2011  

Foreign currency translation adjustments

    $ (502 )    $ (897 ) 

Unrealized gain on investments

      37        22   
  

 

 

    

 

 

  

Accumulated Other Comprehensive Loss

    $ (465 )    $ (875 )