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Earnings Per Share (Tables)
 9 Months Ended
Sep. 30, 2012
Earnings Per Share

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

 

     For the three months  ended
September 30,		      For the nine months ended
September  30,		  
     2012      2011      2012      2011  

Basic weighted average shares outstanding

      95,125,843         104,779,422         97,355,334         110,603,070   

Weighted average dilutive options outstanding

      1,216,279         532,720         1,282,764         1,669,249   
  

 

 

     

 

 

     

 

 

     

 

 

  

Diluted weighted average shares outstanding

      96,342,122         105,312,142         98,638,098         112,272,319   
  

 

 

     

 

 

     

 

 

     

 

 

  

Antidilutive shares *

      0         3,984,927         0         3,326,037   
  

 

 

     

 

 

     

 

 

     

 

 

  

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