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v3.25.1

Stockholders' Equity - Additional Information (Detail) $ / shares in Units, shares in Thousands, $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 USD ($) vote installment $ / shares shares | Dec. 31, 2023 USD ($) $ / shares shares | Feb. 12, 2019 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Stock compensation | $ | $ 0.9 | $ 1.0 |
Unrecognized compensation cost related to nonvested stock issuances | $ | $ 0.8 |  |
Weighted-average period | 1 year 10 months 24 days |  |
Share-based compensation arrangement by share-based payment award, options, exercises in period, intrinsic value | $ | $ 0.1 | 0.0 |
Restricted stock units |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Number of annual installments | installment | 4 |  |
Vesting period | 4 years |  |
Share-based compensation arrangement by share-based payment award, equity instruments other than options, aggregate intrinsic value, vested | $ | $ 1.5 | $ 1.1 |
Restricted stock units | Minimum |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Share-based compensation arrangement by share-based payment award, award vesting range, percentage | 60.00% |  |
Restricted stock units | Maximum |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Share-based compensation arrangement by share-based payment award, award vesting range, percentage | 120.00% |  |
Stock options |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Number of annual installments | installment | 4 |  |
Vesting period | 4 years |  |
Omnibus incentive plan stock option expiration period | 10 years |  |
Class B |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Common stock, par value (in dollars per share) | $ / shares | $ 0.01 | $ 0.01 |
Common Stock, number of votes per share | vote | 15 |  |
Common stock, shares issued (in shares) | shares | 220 | 220 |
Class A |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Common stock, par value (in dollars per share) | $ / shares | $ 0.01 | $ 0.01 |
Common Stock, number of votes per share | vote | 1 |  |
Common stock, shares issued (in shares) | shares | 9,774 | 9,525 |
Class A | 2019 Plan |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Number of shares authorized (in shares) | shares |  |  | 2,500
Common stock, shares issued (in shares) | shares | 1,400 |  |

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