Inventories - Summary of Inventories (Detail) ¥ in Thousands, $ in Thousands |
Dec. 31, 2025
CNY (¥)
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Dec. 31, 2025
USD ($)
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Dec. 31, 2024
CNY (¥)
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|---|---|---|---|
| Inventory Disclosure [Abstract] | |||
| Raw materials | ¥ 40,687 | $ 5,818 | ¥ 45,319 |
| Work in progress | 20,400 | 2,917 | 9,043 |
| Finished goods | 48,760 | 6,972 | 30,405 |
| Inventories, total | 109,847 | 15,707 | 84,767 |
| Inventories provision | (8,213) | (1,174) | (9,080) |
| Inventories | ¥ 101,634 | $ 14,533 | ¥ 75,687 |
| X | ||||||||||
- References No definition available.
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- Definition Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Gross amount, as of the balance sheet date, of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of valuation reserve for inventory. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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