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Earnings Per Share (Tables)
3 Months Ended9 Months Ended
Sep. 30, 2011
Sep. 30, 2011
Earnings Per Share  
Earnings (Loss) Per Share
     Income
(Numerator)
     Weighted
Shares
(Denominator)
     Per-Share
Amount
 
     (In thousands except per share amounts)  

For the three months ended September 30, 2011:

        

Basic earnings per common share

   $ 53,360         47,687       $ 1.12   

Effect of dilutive stock options, restricted stock and stock appreciation rights (SARs)

     0         281         (0.01
  

 

 

    

 

 

    

 

 

 

Diluted earnings per common share

   $ 53,360         47,968       $ 1.11   
  

 

 

    

 

 

    

 

 

 

For the three months ended September 30, 2010:

        

Basic earnings per common share

   $ 34,491         47,358       $ 0.73   

Effect of dilutive stock options, restricted stock and SARs

     0         137         0.00   
  

 

 

    

 

 

    

 

 

 

Diluted earnings per common share

   $ 34,491         47,495       $ 0.73   
  

 

 

    

 

 

    

 

 

 
     Income
(Numerator)
     Weighted
Shares
(Denominator)
     Per-Share
Amount
 
     (In thousands except per share amounts)  

For the nine months ended September 30, 2011:

        

Basic earnings per common share

   $ 144,206         47,642       $ 3.03   

Effect of dilutive stock options, restricted stock and SARs

     0         290         (0.02
  

 

 

    

 

 

    

 

 

 

Diluted earnings per common share

   $ 144,206         47,932       $ 3.01   
  

 

 

    

 

 

    

 

 

 

For the nine months ended September 30, 2010:

        

Basic earnings per common share

   $ 102,819         47,217       $ 2.18   

Effect of dilutive stock options, restricted stock and SARs

     0         167         (0.01
  

 

 

    

 

 

    

 

 

 

Diluted earnings per common share

   $ 102,819         47,384       $ 2.17   
  

 

 

    

 

 

    

 

 

 
Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share
     Three Months Ended
September 30,
 
     2011      2010  

Stock options and SARs

     149,665         361,421   
  

 

 

    

 

 

 

Average Exercise Price

   $ 58.41       $ 48.05   
  

 

 

    

 

 

 
     Nine Months Ended
September 30,
 
     2011      2010  

Stock options and SARs

     73,500         233,401   
  

 

 

    

 

 

 

Average Exercise Price

   $ 64.43       $ 53.12