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Other Net
 6 Months Ended
Jun. 30, 2012
Other, Net [Abstract]  
OTHER, NET
12. OTHER, NET

Other, net in the consolidated statements of income included the following:

 

                                 
(In thousands)   Three Months Ended
June  30		     Six Months Ended
June  30		  
    2012     2011     2012     2011  

Foreign exchange gain

   $ 505     $ 279     $ 120     $ 105  

Investment income

     14       9       18       22  

Realized and unrealized gain (loss) on investments

     (436 )      (35 )      1,010       438  
   

 

 

    

 

 

    

 

 

    

 

 

  

Other, net

   $ 83     $ 253     $ 1,148     $ 565