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Comprehensive Income (Tables)
9 Months Ended
Sep. 30, 2012
Comprehensive Income

The difference between comprehensive income and net income was due to foreign currency translation adjustments and pension and other post-retirement benefit adjustments, as summarized below:

 

     Nine Months Ended September 30,  
     2012     2011  
     (in thousands)  

Net income

   $ 487,816      $ 430,159   

Other comprehensive income (loss):

    

Foreign currency translation

     29,727        (37,547

Pension and other post-retirement benefit adjustments:

    

Recognition of prior service credit, net of tax

     (3,715     (3,931

Recognition of actuarial loss, net of tax

     35,181        14,438   
  

 

 

   

 

 

 

Total other comprehensive income (loss)

     61,193        (27,040
  

 

 

   

 

 

 

Comprehensive income

   $ 549,009      $ 403,119