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EARNINGS PER SHARE (Tables)
 3 Months Ended
Mar. 31, 2018
Earnings Per Share [Abstract]  
Schedule of weighted average number of shares
Diluted earnings per common share includes the dilutive effect of additional potential common shares issuable under stock options, stock awards and warrants, none of which were antidilutive.
 
 
 
Three Months Ended March 31,
 
 
 
2018
 
2017
 
Weighted average shares outstanding for basic earnings per common share
 
 
25,257,414
 
 
25,152,242
 
Dilutive effect of stock options, awards and warrants
 
 
439,450
 
 
443,894
 
Weighted average shares outstanding for diluted earnings per common share
 
 
25,696,864
 
 
25,596,136
 
 
 
 
 
 
 
 
 
Basic earnings per common share
 
$
0.73
 
$
0.58
 
Diluted earnings per common share
 
$
0.71
 
$
0.57