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Share-Based Compensation - Additional Information (Detail) - USD ($) | 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 | $ 0 | $ 0 | $ 0
Stock-based compensation tax benefit recognized | $ 273,000 | $ 292,000 |
Share-based compensation, number of options exercised | 0 | 0 | 0
Options granted to employees on grant date | 0 | 0 | 0
Unrecognized compensation cost related to nonvested options | $ 0 |  |
2004 Plan | Maximum |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Share-based compensation, number of shares reserved for issuance | 1,400,000 |  |
Share-based compensation, number of shares reserved for issuance, contractual terms | 10 years |  |
2006 Plan | Maximum |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Share-based compensation, number of shares reserved for issuance | 200,000 |  |
Share-based compensation, number of shares reserved for issuance, contractual terms | 10 years |  |
2007 Plan | Maximum |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Share-based compensation, number of shares reserved for issuance | 400,000 |  |
Share-based compensation, number of shares reserved for issuance, contractual terms | 10 years |  |
Capitalized stock-based compensation |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Stock-based compensation | $ 0 | $ 0 |
Stock-based compensation tax benefit recognized | $ 0 | $ 0 | $ 0

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