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Net Income Per Common Share (Tables)
6 Months Ended
Jun. 30, 2015
Earnings Per Share [Abstract]  
Summary of Weighted Average Number of Common Shares Outstanding

The table below reflects the calculation of the weighted average number of common shares outstanding, on an as if converted basis, used in computing basic and diluted earnings per common share.

 

     Three Months Ended
June 30,
     Six Months Ended
June 30,
 
     2015      2014      2015      2014  

Denominator:

           

Basic weighted average shares outstanding

     46,012         45,598         45,901         45,403   

Effect of dilutive stock options and restricted stock

     1,251         1,392         1,332         1,514   
  

 

 

    

 

 

    

 

 

    

 

 

 

Diluted weighted average shares outstanding

     47,263         46,990         47,233         46,917