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Employee Benefit Plans - Stock Options, Restricted Stock and Other Information (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Stock incentive plans |  |  |
Tax adjustment | $ (222,000) | $ 640,000 |
Restricted Shares |  |  |
Stock incentive plans |  |  |
Weighted average grant date fair value (in dollars per share) | $ 9.50 | $ 6.72 | $ 3.87
Total fair value of shares vested | $ 7,800,000 | $ 2,900,000 | $ 1,800,000
Unrecognized compensation cost related to non-vested restricted shares | $ 13,800,000 |  |
Period for recognition of compensation cost related to non-vested restricted shares | 2 years 9 months 18 days |  |
Time Lapse Restricted Shares 2024 |  |  |
Stock incentive plans |  |  |
Vesting period | 3 years |  |
Time Lapse Restricted Shares 2023 |  |  |
Stock incentive plans |  |  |
Vesting period | 4 years |  |
Time Lapse Restricted Shares 2022 |  |  |
Stock incentive plans |  |  |
Vesting period | 5 years |  |
Time Lapse Restricted Shares Prior to 2022 |  |  |
Stock incentive plans |  |  |
Stock based compensation award, vesting percentage | 20.00% |  |

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