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Earnings Per Share (Tables)
 9 Months Ended
Sep. 30, 2013
Computation of Basic and Diluted Income Per Common Share

The following table sets forth the computation of basic and diluted income per common share for the periods presented.

 

     Three Months Ended
September 30,		  
     2013      2012  
(In thousands, except per share data)              

Numerator:

      

Net income

    $ 84,180       $ 39,791   

Denominator:

      

Basic common shares outstanding

      96,758         96,360   

Effect of dilutive securities:

      

Stock options, unvested restricted stock and performance units

      839         989   
  

 

 

     

 

 

  

Diluted common shares outstanding

      97,597         97,349   
  

 

 

     

 

 

  

Basic income per common share

    $ 0.87       $ 0.41   

Diluted income per common share

    $ 0.86       $ 0.41   
     Nine Months Ended
September 30,		  
     2013      2012  
(In thousands, except per share data)              

Numerator:

      

Net income

    $ 209,258       $ 102,789   

Denominator:

      

Basic common shares outstanding

      96,536         96,408   

Effect of dilutive securities:

      

Stock options, unvested restricted stock and performance units

      976         1,112   
  

 

 

     

 

 

  

Diluted common shares outstanding

      97,512         97,520   
  

 

 

     

 

 

  

Basic income per common share

    $ 2.17       $ 1.07   

Diluted income per common share

    $ 2.15       $ 1.05