Reconciliation of Unrecognized Tax Benefits (Detail) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
|
| Income Tax Disclosure [Abstract] | |||
| Balance, beginning of year | $ 43,764 | $ 37,105 | $ 26,317 |
| Increases in tax positions taken in current year | 4,376 | 16,054 | 13,705 |
| Decrease in tax position taken in prior year primarily related to the resolution of tax audit | (4,556) | (9,395) | (2,917) |
| Balance, end of year | $ 43,584 | $ 43,764 | $ 37,105 |