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Equity Plan Awards - Unamortized Stock-Based Compensation Expenses (Detail) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Stock-based compensation | $ 4,412 | $ 6,138 | $ 5,684
Unamortized Stock-Based Compensation | 4,460 | 9,310 | 9,243
Option |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Stock-based compensation | 314 |  |
Unamortized Stock-Based Compensation | $ 686 |  |
Remaining Weighted Average Period (years) | 2 years 1 month 6 days |  |
Restricted Stock |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Stock-based compensation | $ 2,499 | 4,830 | 4,407
Unamortized Stock-Based Compensation | $ 2,595 | $ 6,593 | $ 6,585
Remaining Weighted Average Period (years) | 2 years 1 month 6 days | 1 year 9 months 18 days | 1 year 9 months 18 days
Unrestricted Stock |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Stock-based compensation | $ 596 | $ 520 | $ 499
Unamortized Stock-Based Compensation | $ 270 | $ 217 | $ 217
Remaining Weighted Average Period (years) | 4 months 24 days | 4 months 24 days | 4 months 24 days
Performance Based Restricted Stock |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Stock-based compensation | $ 1,003 | $ 788 | $ 778
Unamortized Stock-Based Compensation | $ 909 | $ 2,500 | $ 2,441
Remaining Weighted Average Period (years) | 2 years | 1 year 9 months 18 days | 1 year 9 months 18 days

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