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Stock Based Compensation Plan (Tables) | 9 Months Ended
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Sep. 30, 2024
Stock Based Compensation Plan |
Summary of stock options activity | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | September 30, 2024
​ | ​ | ​ | ​ | Weighted Average | ​ | Aggregate Intrinsic
​ |  | Shares |  | Exercise Price |  | Value
Outstanding at January 1, 2024 |  | 162,147 | ​ | $ | 11.77 |  | ​ |
Granted |  | — | ​ |  | — |  | ​ |
Exercised |  | (92,038) | ​ |  | 11.77 |  | ​ |
Forfeited or expired |  | (7,574) | ​ |  | 11.94 |  | ​ |
Outstanding at September 30, 2024 |  | 62,535 | ​ |  | 11.77 | ​ | $ | 500,765
Exercisable September 30, 2024 |  | 62,535 | ​ | $ | 11.77 | ​ | $ | 500,765
Summary of stock options outstanding and exercisable | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | September 30, 2024
​ | ​ | Options Outstanding | ​ | Options Exercisable
​ | ​ | ​ | ​ | Weighted Average | ​ | ​ | ​ | Weighted Average
​ | ​ | ​ | ​ | Remaining | ​ | ​ | ​ | Remaining
​ | ​ | Number | ​ | Contractual Life | ​ | Number | ​ | Contractual Life
Exercise Prices |  | Outstanding |  | in Years |  | Exercisable |  | in Years
$11.01 - $12.00 |  | 62,223 |  | 0.56 |  | 62,223 |  | 0.56
$12.01 - $13.00 |  | 312 |  | 0.88 |  | 312 |  | 0.88
Total |  | 62,535 |  | 0.56 |  | 62,535 |  | 0.56
Summary of restricted stock awards | The table below provides a summary of the restricted stock awards granted under the 2015 plan for the nine months ended September 30, 2024.
​ | ​ | ​ | ​ | ​ | ​
​ | ​ | September 30, 2024
​ | ​ | ​ | ​ | Weighted Average
​ |  | Shares |  | Grant Date Fair Value
Nonvested at January 1, 2024 |  | 47,318 | ​ | $ | 23.12
Granted |  | 1,750 | ​ |  | 17.49
Vested |  | (2,815) | ​ |  | 16.20
Forfeited |  | (500) | ​ |  | 23.66
Nonvested at September 30, 2024 |  | 45,753 | ​ | ​ | 23.32

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- Definition Tabular disclosure of option exercise prices, by grouped ranges, including the upper and lower limits of the price range, the number of shares under option, weighted average exercise price and remaining contractual option terms. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + 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)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (e) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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