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Stock Options and Restricted Stock - Restricted Stock Units (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2024 | Mar. 31, 2023
Compensation expense |  |
Weighted-average period for non vested restricted stock awards | 3 years |
Restricted Stock Units |  |
Number of Shares |  |
Number of shares of common stock on which each RSU is entitled to to receive upon vesting | 1 |
Vesting period | 4 years |
Nonvested Awards at beginning of period | 441,015 |
Granted | 63,184 |
Vested | (22,365) |
Forfeited | (10,276) |
Nonvested Awards at end of period | 471,558 |
Weighted Average Grant Date Fair Value |  |
Nonvested Awards at beginning of period | $ 14.71 |
Granted | 11.89 |
Vested | 15.60 |
Forfeited | 14.75 |
Nonvested Awards at end of period | $ 14.29 |
Compensation expense |  |
Compensation expense recognized | $ 653 | $ 529
Unrecognized compensation cost | $ 5,900 |
Weighted-average period for non vested restricted stock awards | 2 years 9 months 18 days |

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- Definition Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (i) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(03) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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