Taxation - Reconciliation of Unrecognized Tax Benefit (Detail) ¥ in Thousands, $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
|
Dec. 31, 2025
CNY (¥)
|
Dec. 31, 2025
USD ($)
|
Dec. 31, 2024
CNY (¥)
|
|
| Income Tax Disclosure [Abstract] | |||
| Balance, beginning | ¥ 163,120 | $ 23,326 | ¥ 168,416 |
| Additions based on tax positions related to current year | 1,166 | 166 | 467 |
| Reversal based on tax positions related to prior years | (5,477) | (783) | (7,932) |
| Foreign exchange translation adjustments | (3,275) | (468) | 2,169 |
| Balance, ending | ¥ 155,534 | $ 22,241 | ¥ 163,120 |