Debt - Schedule of long-term debt (Details) ¥ in Thousands, $ in Thousands |
Jun. 30, 2025
CNY (¥)
|
Jun. 30, 2025
USD ($)
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Dec. 31, 2024
CNY (¥)
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|---|---|---|---|
| Debt | |||
| Long-term debt, current portion | ¥ 2,916 | $ 407 | ¥ 2,827 |
| Long-term debt, non-current portion | 3,230 | 451 | 4,706 |
| Total | ¥ 6,146 | $ 858 | ¥ 7,533 |
| Minimum | |||
| Debt | |||
| Long-term debt, annual interest rates | 5.55% | 5.55% | 5.55% |
| Long-term debt, term | 3 years | 3 years | 3 years |
| Maximum | |||
| Debt | |||
| Long-term debt, annual interest rates | 10.46% | 10.46% | 10.46% |
| Long-term debt, term | 4 years 6 months | 4 years 6 months | 4 years 6 months |
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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/exampleRef
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- Definition Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt classified as current. Excludes lease obligation. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt classified as noncurrent. Excludes lease obligation. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a rate subject to change from time to time. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Period between issuance and maturity of long-term debt, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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