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EARNINGS PER SHARE (Tables) | 9 Months Ended
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Sep. 30, 2022
EARNINGS PER SHARE |
Schedule of reconciliation of the number of shares (denominator) used in the basic and diluted earnings per share computations | The following is a reconciliation of the number of shares (denominator) used in the basic and diluted earnings per share computations (shares in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three months ended September 30, | ​
​ | ​ | 2022 | ​ | 2021 | ​
​ | ​ | ​ | ​ | ​ | Per Share | ​ | ​ | ​ | ​ | Per Share | ​
​ |  | Shares | ​ | ​ | Amount | ​ | Shares |  | ​ | Amount | ​
Basic |  | 18,999 | ​ | $ | 1.45 | ​ | 18,640 |  | $ | 1.20 | ​
Effect of dilutive stock options |  | 504 | ​ |  | (0.04) | ​ | 783 | ​ |  | (0.05) | ​
Diluted |  | 19,503 | ​ | $ | 1.41 | ​ | 19,423 |  | $ | 1.15 | ​
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Nine months ended September 30, | ​
​ | ​ | 2022 | ​ | 2021 | ​
​ | ​ | ​ | ​ | ​ | Per Share | ​ | ​ | ​ | ​ | Per Share | ​
​ |  | Shares |  | ​ | Amount |  | Shares |  | ​ | Amount | ​
Basic |  | 18,952 |  | $ | 3.43 |  | 18,573 |  | $ | 2.62 | ​
Effect of dilutive stock options |  | 607 | ​ |  | (0.10) |  | 822 | ​ |  | (0.11) | ​
Diluted |  | 19,559 |  | $ | 3.33 |  | 19,395 |  | $ | 2.51 | ​
​

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- Definition Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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