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Earnings Per Share (Tables)
 3 Months Ended
Mar. 31, 2018
Earnings Per Share [Abstract]  
Reconciliation of the weighted average number of common shares outstanding for computing diluted earnings per share and antidilutive stock options and restricted stock outstanding
The following is a reconciliation of the weighted average number of common shares outstanding for computing diluted earnings per share and antidilutive stock options and restricted stock outstanding for the three months ended March 31, 2018 and 2017:
 
Three Months Ended
March 31,
 
2018

 
2017

Denominator for Basic Earnings Per Share
42,038,573

 
42,406,006

Dilutive Effect of Equity Based Awards
319,852

 
343,860

Denominator for Diluted Earnings Per Share
42,358,425

 
42,749,866

 
 
 
 
Antidilutive Stock Options and Restricted Stock Outstanding
137

 
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