Organization and Principal Activities - Financial Performance and Cash flows of the Vies and their subsidiaries (Detail) ¥ in Thousands, $ in Thousands |
12 Months Ended | |||
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Dec. 31, 2025
CNY (¥)
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Dec. 31, 2025
USD ($)
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Dec. 31, 2024
CNY (¥)
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Dec. 31, 2023
CNY (¥)
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| Variable Interest Entity [Line Items] | ||||
| Revenues | ¥ 1,150,444 | $ 164,511 | ¥ 806,877 | ¥ 669,503 |
| Cost of revenues | 316,411 | 45,246 | 261,682 | 231,940 |
| Net Income (Loss) | (257,713) | (36,851) | (617,557) | (602,898) |
| Effect of exchange rate changes on cash, cash equivalents and restricted cash | (24,362) | (3,484) | 16,140 | 9,073 |
| Variable Interest Entity, Primary Beneficiary, Aggregated Disclosure [Member] | ||||
| Variable Interest Entity [Line Items] | ||||
| Revenues | 466,620 | 66,726 | 344,094 | 348,433 |
| Cost of revenues | 350,841 | 50,170 | 264,565 | 199,185 |
| Net Income (Loss) | (54,250) | (7,758) | 33,378 | (64,999) |
| Net cash (used in) provided by operating activities | (288,705) | (41,284) | 136,288 | (31,775) |
| Net cash provided by (used in) investing activities | 8,546 | 1,222 | (75,602) | 8,765 |
| Net cash (used in) provided by financing activities | 239,406 | 34,235 | 34,141 | (22,223) |
| Effect of exchange rate changes on cash, cash equivalents and restricted cash | ¥ (1,433) | $ (205) | ¥ 488 | ¥ 212 |
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- Definition The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of increase (decrease) from effect of exchange rate change on cash and cash equivalent, and cash and cash equivalent restricted to withdrawal or usage; held in foreign currency; attributable to continuing operation. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of cash inflow (outflow) from financing activity attributable to continuing operation. Financing activity includes, but is not limited to, obtaining resource from owner and providing return on, and return of, their investment; borrowing money and repaying amount borrowed, or settling obligation; and obtaining and paying for other resource obtained from creditor on long-term credit. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of cash inflow (outflow) from investing activity attributable to continuing operation. Investing activity includes, but is not limited to, making and collecting loan, acquiring and disposing of debt and equity instruments, property, plant, and equipment, and other productive assets. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of cash inflow (outflow) from operating activity attributable to continuing operation. Operating activity includes, but is not limited to, transaction, adjustment, and change in value not defined as investing or financing activity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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