Share-based Compensation - Summary of Share-based Compensation Expense (Detail) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Mar. 31, 2025 |
Mar. 31, 2024 |
|
| Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||
| Total share-based compensation expense | $ 3,968 | $ 5,945 |
| Pre-IPO awards | ||
| Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||
| Total share-based compensation expense | 0 | 5,945 |
| Unvested Class A and B common stock | ||
| Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||
| Total share-based compensation expense | 3,384 | 0 |
| Restricted stock units | ||
| Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | ||
| Total share-based compensation expense | $ 584 | $ 0 |