Short-term Investments - Summary of Short Term Investments (Detail) ¥ in Thousands |
Dec. 31, 2025
CNY (¥)
|
Dec. 31, 2024
CNY (¥)
|
Dec. 31, 2024
USD ($)
|
|---|---|---|---|
| Marketable Securities [Line Items] | |||
| Wealth management products | ¥ 843,232 | $ 513,683 | |
| Cost [Member] | |||
| Marketable Securities [Line Items] | |||
| Wealth management products | 824,564 | ¥ 503,733 | |
| Gross Unrealized Gains [Member] | |||
| Marketable Securities [Line Items] | |||
| Wealth management products | 36,290 | 4,885 | |
| Foreign currency exchange losses [Member] | |||
| Marketable Securities [Line Items] | |||
| Wealth management products | ¥ (17,622) | ¥ 5,065 |