Employee Defined Contribution Plan - Additional Information (Details) ¥ in Millions, $ in Millions |
12 Months Ended | |||
|---|---|---|---|---|
|
Dec. 31, 2025
CNY (¥)
|
Dec. 31, 2025
USD ($)
|
Dec. 31, 2024
CNY (¥)
|
Dec. 31, 2023
CNY (¥)
|
|
| Defined Contribution Plan Disclosure [Line Items] | ||||
| Amounts incurred for employee defined contribution plan | ¥ 504.8 | $ 72.2 | ¥ 441.7 | ¥ 482.1 |