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Net Income Per Share (Tables)
12 Months Ended
Dec. 31, 2018
Earnings Per Share [Abstract]  
Schedule Of Weighted Average Shares Outstanding Basic And Diluted
Diluted net income per share has been computed by dividing net income by the diluted number of weighted average shares outstanding using the treasury stock method.  The share effect is as follows:
 
For the Years Ended December 31,
 
2018
 
2017
 
2016
Weighted average shares outstanding:
 
 
 
 
 
Common shares
19,144,785

 
19,245,188

 
20,065,423

Vested restricted stock units
301,282

 
252,531

 
266,346

Basic number of weighted average shares outstanding
19,446,067

 
19,497,719

 
20,331,769

Dilutive effect of restricted stock and restricted stock units
86,245

 
61,217

 
78,347

Dilutive number of weighted average shares outstanding
19,532,312

 
19,558,936

 
20,410,116