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Stock Compensation Plans - Additional Information (Details) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 USD ($) shares | Dec. 31, 2023 USD ($) shares | Dec. 31, 2022 USD ($) shares | Dec. 31, 2021 shares
Stock Compensation Plans |  |  |  |
Number outstanding | 1,207,321 | 1,240,305 | 1,064,917 | 1,033,303
Stock options term | 10 years |  |  |
Compensation expense for stock option grants | $ | $ 1,770 | $ 1,621 | $ 1,437 |
Percentage of cumulative annual installments | 25.00% |  |  |
2013 Plan |  |  |  |
Stock Compensation Plans |  |  |  |
Number of shares authorized | 700,000 |  |  |
Number outstanding | 124,676 |  |  |
2018 Plan |  |  |  |
Stock Compensation Plans |  |  |  |
Number of shares authorized | 800,000 |  |  |
Number outstanding | 492,658 |  |  |
2022 Plan |  |  |  |
Stock Compensation Plans |  |  |  |
Number of shares authorized | 900,000 |  |  |
Number outstanding | 589,987 |  |  |
Ratio of shares utilized for awards other than stock options and stock appreciation rights | 2.5 |  |  |

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