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Equity Incentive Plan - Additional Information (Detail) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024 | Feb. 20, 2024 | Dec. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Expected future compensation expense | $ 1,549 |  | $ 1,549 |  |  |
Weighted average remaining life of grants related to unvested awards not yet recognized |  |  | 2 years 10 months 17 days |  |  |
Restricted Stock [Member] | Minimum [Member] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Restricted shares vesting service period |  |  | 3 years |  |  |
Restricted Stock [Member] | Maximum [Member] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Restricted shares vesting service period |  |  | 5 years |  |  |
2014 Incentive Plan [Member] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Maximum number of shares under stock option plan authorized for issuance |  |  |  |  |  | 375,000
Options granted | 0 | 0 | 0 | 0 |  |
Plan expiration date |  |  | Apr. 16, 2024 |  |  |
Share based compensation expense | $ 197 | $ 177 | $ 352 | $ 363 |  |
Expected future compensation expense | $ 1,549 |  | $ 1,549 |  |  |
Weighted average remaining life of grants related to unvested awards not yet recognized |  |  | 2 years 10 months 17 days |  |  |
2024 Incentive Plan [Member] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Maximum number of shares under stock option plan authorized for issuance |  |  |  |  | 450,000 |
Number of shares available for grant under stock option plan | 388,230 |  | 388,230 |  |  |

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