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Earnings Per Share
 12 Months Ended
Dec. 31, 2011
Earnings Per Share [Abstract]  
Earnings Per Share

NOTE 3. Earnings Per Share

The following is a reconciliation of our earnings per share (in thousands, except for per share data):

 

     Years Ended, December 31,  
     2011      2010      2009  

Net income for basic and diluted earnings per share

    $ 58,178       $ 43,458       $ 34,265   
  

 

 

     

 

 

     

 

 

  

Weighted average shares outstanding—basic

      36,913         37,223         37,367   

Dilutive effect of stock options and restricted stock

      150         162         158   
  

 

 

     

 

 

     

 

 

  

Weighted average shares outstanding—diluted

      37,063         37,385         37,525   
  

 

 

     

 

 

     

 

 

  

Earnings per share—basic

    $ 1.58       $ 1.17       $ 0.92   
  

 

 

     

 

 

     

 

 

  

Earnings per share—diluted

    $ 1.57       $ 1.16       $ 0.91