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Net Income Per Common Share (Tables)
6 Months Ended
Jun. 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      Six Months Ended  
     June 30,      June 30,  
     2018      2017      2018      2017  

Denominator:

           

Basic weighted average shares outstanding

     47,604        47,151        47,537        46,949  

Effect of dilutive stock options and restricted stock

     807        1,041        885        1,182  
  

 

 

    

 

 

    

 

 

    

 

 

 

Diluted weighted average shares outstanding

     48,411        48,192        48,422        48,131