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EARNINGS PER SHARE | 6 Months Ended
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Jun. 30, 2023
EARNINGS PER SHARE |
EARNINGS PER SHARE | 5 – EARNINGS PER SHARE ​ The computation of basic earnings per share is based on the weighted-average number of common shares outstanding during the reporting period. The computation of diluted earnings per share assumes the vesting of nonvested stock awards and the exercise of stock options (refer to Note 13 — Stock-Based Compensation), for which the assumed proceeds upon vesting are deemed to be the amount of compensation cost attributable to future services and are not yet recognized using the treasury stock method, to the extent dilutive. ​ The components of the denominator for the calculation of basic and diluted earnings per share are as follows: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | For the Three Months Ended | ​ | For the Six Months Ended | ​
​ | ​ | June 30, | ​ | June 30, | ​
​ | ​ | 2023 |  | 2022 |  | 2023 |  | 2022 |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Common shares outstanding, basic: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Weighted-average common shares outstanding, basic | ​ | 42,786,918 |  | 42,385,423 | ​ | 42,709,916 |  | 42,276,371 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Common shares outstanding, diluted: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Weighted-average common shares outstanding, basic | ​ | 42,786,918 |  | 42,385,423 | ​ | 42,709,916 |  | 42,276,371 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Dilutive effect of stock options | ​ | 170,198 | ​ | 415,578 | ​ | 192,282 | ​ | 427,995 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Dilutive effect of performance based restricted stock units | ​ | 54,712 | ​ | — | ​ | 27,507 | ​ | — | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Dilutive effect of restricted stock units | ​ | 122,324 |  | 195,675 | ​ | 186,154 |  | 228,004 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Weighted-average common shares outstanding, diluted | ​ | 43,134,152 |  | 42,996,676 | ​ | 43,115,859 |  | 42,932,370 | ​
​

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