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Stock-Based Compensation - Additional Information (Detail) - 2007 Plan [Member] $ in Millions | 6 Months Ended
--- | ---
Jun. 30, 2024 USD ($) shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Total unrecognized compensation cost for restricted stock granted | $ | $ 0.6
Cost expected to be recognized over a weighted-average period | 1 year 9 months 18 days
Minimum [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Restricted stock units and restricted stock awards, vest, period | 1 year
Maximum [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Restricted stock units and restricted stock awards, vest, period | 5 years
Class A Common Stock [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Shares authorized | shares | 7,500,000

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