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Share-Based Plans (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2024
Share-Based Plans |
Summary of activity for restricted stock awards | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | 2024 |
​ |  | ​ |  | Weighted- |
​ | ​ | ​ | ​ | Average |
​ | ​ | ​ | ​ | Grant Date |
​ | ​ | Shares | ​ | Fair Value |
Unvested, December 31, 2023 |  | 135,694 | ​ | $ | 52.13 | ​
Granted | ​ | 17,775 | ​ |  | 46.75 | ​
Vested |  | (31,681) | ​ |  | 49.08 | ​
Forfeited |  | (1,400) | ​ |  | 53.60 | ​
Unvested, June 30, 2024 |  | 120,388 | ​ | ​ | 52.12 | ​
​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | 2023 | ​
​ |  | ​ |  | Weighted- | ​
​ | ​ | ​ | ​ | Average | ​
​ | ​ | ​ | ​ | Grant Date | ​
​ | ​ | Shares | ​ | Fair Value | ​
Unvested, December 31, 2022 |  | 145,677 | ​ | $ | 48.88 | ​
Granted |  | 18,255 | ​ |  | 57.39 | ​
Vested |  | (25,763) | ​ |  | 51.88 | ​
Forfeited |  | (3,440) | ​ |  | 49.13 | ​
Unvested, June 30, 2023 |  | 134,729 | ​ | ​ | 49.45 | ​

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- Definition Tabular disclosure of the changes in outstanding nonvested restricted stock shares. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Subparagraph (c) -Paragraph 2 -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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