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Other, Net (Tables)
3 Months Ended
Mar. 31, 2013
Other, Net [Abstract]  
Other net in the consolidated statements of income

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

 

                 
    Three Months Ended
March  31
 
(In thousands)   2013     2012  

Foreign exchange loss

  $ (411   $ (385

Investment income

    84       4  

Realized and unrealized gain on investments

    898       1,446  
   

 

 

   

 

 

 

Other, net

  $ 571     $ 1,065