Short-Term Investments - Additional Information (Detail) ¥ in Thousands, $ in Thousands |
12 Months Ended | ||||
|---|---|---|---|---|---|
|
Dec. 31, 2025
CNY (¥)
|
Dec. 31, 2025
USD ($)
|
Dec. 31, 2024
CNY (¥)
|
Dec. 31, 2023
CNY (¥)
|
Dec. 31, 2025
USD ($)
|
|
| Investment [Line Items] | |||||
| Short-term investments | ¥ 9,527 | ¥ 335 | $ 1,362 | ||
| Interest income, net | ¥ 2,164 | $ 309 | ¥ 4,462 | ¥ 6,668 | |
| Investment, Type [Extensible Enumeration] | Short-Term Investments [Member] | Short-Term Investments [Member] | Short-Term Investments [Member] | Short-Term Investments [Member] | |
| Impairment of investment | ¥ 121,038 | 17,309 | ¥ 120,642 | ¥ 534,826 | |
| Other Expense [Member] | |||||
| Investment [Line Items] | |||||
| Investment, Type [Extensible Enumeration] | Short-Term Investments [Member] | Short-Term Investments [Member] | Short-Term Investments [Member] | Short-Term Investments [Member] | |
| Impairment of investment | ¥ 287 | $ 41 | ¥ 5 | ¥ 548 | |
| X | ||||||||||
- Definition Investment. No definition available.
|
| X | ||||||||||
- Definition Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Indicates type of investment. Includes, but is not limited to, common stock, preferred stock, convertible security, fixed income security, government security, option purchased, warrant, loan participation and assignment, commercial paper, bankers' acceptance, certificates of deposit, short-term security, repurchase agreement, and other investment company. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of investments including trading securities, available-for-sale securities, held-to-maturity securities, and short-term investments classified as other and current. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|