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Net Income Per Common Share (Tables)
9 Months Ended
Sep. 30, 2018
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      Nine Months Ended  
     September 30,      September 30,  
     2018      2017      2018      2017  

Denominator:

           

Basic weighted average shares outstanding

     47,682        47,316        47,592        47,083  

Effect of dilutive stock options and restricted stock

     740        976        837        1,114  
  

 

 

    

 

 

    

 

 

    

 

 

 

Diluted weighted average shares outstanding

     48,422        48,292        48,429        48,197