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EARNINGS PER SHARE (Tables) | 9 Months Ended
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Sep. 30, 2020
EARNINGS PER SHARE |
Schedule of Weighted Average Number of Shares | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three Months Ended September 30, | ​ | Nine Months Ended September 30,
​ |  | 2020 |  | 2019 |  | 2020 |  | 2019
Weighted average shares outstanding for basic earnings per common share | ​ | ​ | 25,418,712 | ​ | ​ | 25,622,338 | ​ | ​ | 25,484,329 | ​ | ​ | 25,576,740
Dilutive effect of stock options, awards and warrants | ​ | ​ | 68,590 | ​ | ​ | 174,358 | ​ | ​ | 134,072 | ​ | ​ | 168,289
Weighted average shares outstanding for diluted earnings per common share | ​ | ​ | 25,487,302 | ​ | ​ | 25,796,696 | ​ | ​ | 25,618,401 | ​ | ​ | 25,745,029
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Basic earnings per common share | ​ | $ | 0.89 | ​ | $ | 0.84 | ​ | $ | 2.34 | ​ | $ | 2.54
Diluted earnings per common share | ​ | $ | 0.89 | ​ | $ | 0.83 | ​ | $ | 2.33 | ​ | $ | 2.52

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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