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v3.25.1

Stockholders' Equity - Additional Information (Detail) - USD ($) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2025 | Mar. 31, 2024 | Nov. 30, 2014
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Common stock dividend payments | $ 0 |  |
Class B |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Number of shares authorized to be repurchased |  |  | 3,000,000
Stock Options |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Unrecognized stock option compensation not yet recognized | $ 2,600,000 |  |
Unrecognized compensation cost, weighted average recognition period | 2 years 4 months 28 days |  |
Restricted Stock |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Unrecognized stock option compensation not yet recognized | $ 1,000,000 |  |
Unrecognized compensation cost, weighted average recognition period | 11 months 4 days |  |
2014 Share Repurchase Program |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Stock repurchased during period, shares | 0 | 0 |

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