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Restricted Stock Plan - Additional Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023
Restricted Stock Plan |  |  |  |
Allocated share-based compensation expense | $ 137,000 | $ 68,000 | $ 680,000 | $ 513,000
Total unrecognized compensation cost related to nonvested share-based compensation arrangements granted under the Plan | $ 1,957,000 | $ 803,000 | $ 1,957,000 | $ 803,000
Total unrecognized compensation cost related to nonvested share-based compensation cost is expected to be recognized over a weighted-average period |  |  | 6 years 3 months 18 days |

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