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EARNINGS PER SHARE | 12 Months Ended
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Dec. 31, 2021
Earnings Per Share [Abstract] |
EARNINGS PER SHARE | EARNINGS PER SHARE Following are the factors used in the earnings per share computations:
(dollars in thousand except share and per share data) | 2021 |  | 2020 |  | 2019
Basic earnings per common share: |  |  |  |  |
Net income | $ | 95,733 |  |  | $ | 84,337 |  |  | $ | 87,047 |
Weighted-average common shares outstanding | 25,475,994 |  |  | 25,469,242 |  |  | 25,588,404 |
Basic earnings per common share | $ | 3.76 |  |  | $ | 3.31 |  |  | $ | 3.40 |
Diluted earnings per common share: |  |  |  |  |
Net income | $ | 95,733 |  |  | $ | 84,337 |  |  | $ | 87,047 |
Weighted-average common shares outstanding for basic earnings per common share | 25,475,994 |  |  | 25,469,242 |  |  | 25,588,404 |
Add: Dilutive effect of assumed exercises of stock options and awards | 144,111 |  |  | 104,699 |  |  | 170,489 |
Average shares and dilutive potential common shares | 25,620,105 |  |  | 25,573,941 |  |  | 25,758,893 |
Diluted earnings per common share | $ | 3.74 |  |  | $ | 3.30 |  |  | $ | 3.38 |
There were no antidilutive stock options for 2021, 2020 and 2019.

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