Leases - Schedule of detailed Information about Leases (Detail) ¥ in Thousands, $ in Thousands |
12 Months Ended | |||
|---|---|---|---|---|
|
Dec. 31, 2025
CNY (¥)
|
Dec. 31, 2025
USD ($)
|
Dec. 31, 2024
CNY (¥)
|
Dec. 31, 2023
CNY (¥)
|
|
| Leases [Abstract] | ||||
| Operating cash flows used for operating leases | ¥ 24,479 | $ 3,500 | ¥ 27,385 | ¥ 37,700 |
| ROU assets obtained in exchange for operating lease liabilities | ¥ 16,667 | $ 2,383 | ¥ 65,841 | ¥ 0 |