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EARNINGS PER SHARE
12 Months Ended
Dec. 31, 2017
Earnings Per Share [Abstract]  
EARNINGS PER SHARE
NOTE 20EARNINGS PER SHARE

Following are the factors used in the earnings per share computations:


(dollars in thousand except share and per share data)
2017
 
2016
 
2015
Basic earnings per common share:
 
 
 
 
 
  Net income
 $57,330
 
 $52,084
 
 $46,367
  Weighted-average common shares outstanding
 25,181,208
 
 25,056,095
 
 24,926,354
  Basic earnings per common share
 $2.28
 
 $2.08
 
 $1.86
Diluted earnings per common share:
 
 
 
 
 
  Net income
 $57,330
 
 $52,084
 
 $46,367
  Weighted-average common shares outstanding for
 
 
 
 
 
    basic earnings per common share
 25,181,208
 
 25,056,095
 
 24,926,354
  Add: Dilutive effect of assumed exercise of warrant
 219,273
 
 184,205
 
 156,563
  Add: Dilutive effect of assumed exercises of stock options
 
 
 
 
 
    and awards
 262,900
 
 220,427
 
 162,652
  Average shares and dilutive potential common shares
 25,663,381
 
 25,460,727
 
 25,245,568
  Diluted earnings per common share
 $2.23
 
 $2.05
 
 $1.84

There were no antidilutive stock options for 2017, 2016 and 2015.

Share and per share data has been adjusted for a 3-for-2 stock split July 25, 2016 in the form of a stock dividend on August 5, 2016.