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Stock-Based Compensation Plan (Tables) | 9 Months Ended
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Sep. 30, 2025
Stock-Based Compensation Plan |
Schedule of nonvested restricted stock | ​
​ | ​ | ​ | ​ | ​ | ​
​ | ​ |  | ​ | Weighted
​ | ​ | Number | ​ | Average
​ | ​ | of | ​ | Grant-Date
​ |  | Shares |  | Fair Value
​ | ​ | ​ | ​ | ​ | ​
Nonvested at beginning of period |  | 4,800 | ​ | $ | 43.40
Granted |  | 3,900 | ​ |  | 37.90
Vested |  | 2,460 | ​ |  | 58.05
Forfeited |  | — | ​ |  | —
​ | ​ | ​ | ​ | ​ | ​
Nonvested at end of period |  | 6,240 | ​ | $ | 34.19

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