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Earnings Per Share (Tables)
 3 Months Ended
Mar. 31, 2013
Earnings Per Share

A reconciliation of basic and diluted weighted-average shares outstanding is as follows.

 

     For the three months ended
March 31,		  
     2013      2012  

Basic weighted average shares outstanding

      93,580,778         100,068,360   

Weighted average dilutive options outstanding

      989,132         1,191,932   
  

 

 

     

 

 

  

Diluted weighted average shares outstanding

      94,569,910         101,260,292   
  

 

 

     

 

 

  

Antidilutive shares *

      0         66,813   
  

 

 

     

 

 

  

*Antidilutive shares are excluded from the calculation of diluted earnings per share.