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Restricted Stock and Stock Options - Additional Information (Detail) - USD ($) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
2012 Equity and Incentive Compensation Plan [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Common stock granted | 32,928 | 40,959 |  |
2012 Equity and Incentive Compensation Plan [Member] | Restricted Stock [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Common stock granted |  | 1,062 |  |
2012 Equity and Incentive Compensation Plan [Member] | Share Based Grants [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Compensation (benefit) expense | $ (43,000) | $ 232,000 | $ 234,000 |
2012 Equity and Incentive Compensation Plan [Member] | Long-Term Incentive Awards [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Compensation (benefit) expense | $ (223,000) | $ 1,608,000 | $ 1,741,000 |
Non-Employee Director Restricted Stock Plan [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Restricted stock outstanding | 9,856 | 11,888 | 5,607 | 5,068
Compensation (benefit) expense | $ 484,000 | $ 502,000 | $ 344,000 |
Shares authorized under incentive plan | 150,000 |  |  |
Common stock granted | 9,856 | 12,149 | 5,607 |
Common stock available for future awards | 21,622 |  |  |
Restricted stock award for a number of shares | $ 75,000 |  |  |
2022 Equity and Incentive Compensation Plan [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Shares authorized under incentive plan | 500,000 |  |  |
Common stock available for future awards | 442,694 |  |  |
2022 Equity and Incentive Compensation Plan [Member] | Restricted Stock [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Restricted stock outstanding | 1,679 | 2,098 |  |
Common stock granted | 33,369 | 2,098 |  |
2022 Equity and Incentive Compensation Plan [Member] | Share Based Grants [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Compensation (benefit) expense | $ 559,000 | $ 137,000 |  |
2022 Equity and Incentive Compensation Plan [Member] | Long-Term Incentive Awards [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Compensation (benefit) expense | $ 780,000 |  |  |

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- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + 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)(01) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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