Bank Borrowings - Loan Facilities (Details) |
1 Months Ended | 6 Months Ended | 12 Months Ended | |||||||
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Oct. 31, 2025
USD ($)
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Oct. 31, 2021
USD ($)
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Jun. 30, 2026
USD ($)
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Jun. 30, 2026
CNY (¥)
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Dec. 31, 2025
USD ($)
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Dec. 31, 2025
CNY (¥)
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Jun. 30, 2026
CNY (¥)
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Dec. 31, 2025
CNY (¥)
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Oct. 31, 2025
CNY (¥)
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Oct. 31, 2021
CNY (¥)
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| Short-term working capital loan facility | ||||||||||
| Bank Borrowings | ||||||||||
| Aggregate amount of credit facilities | $ 29,744,000 | ¥ 200,000,000 | ||||||||
| Amount drawn/outstanding | $ 18,165,000 | $ 20,228,000 | ¥ 122,142,000 | ¥ 142,142,000 | ||||||
| Short-term working capital loan facility | 1-year China Loan Prime Rate | ||||||||||
| Bank Borrowings | ||||||||||
| Basis spread on variable rate (as a percent) | (0.89%) | |||||||||
| 10-year fixed asset loan facility | ||||||||||
| Bank Borrowings | ||||||||||
| Aggregate amount of credit facilities | $ 112,264,000 | ¥ 754,880,000 | ||||||||
| Amount drawn/outstanding | 76,343,000 | 72,932,000 | ¥ 513,342,000 | ¥ 512,496,000 | ||||||
| Term (in years) | 10 years | |||||||||
| Repayments of long-term lines of credit | $ 2,899,000 | ¥ 19,610,000 | $ 1,479,000 | ¥ 10,390,000 | ||||||
| 10-year fixed asset loan facility | 5-year China LPR | ||||||||||
| Bank Borrowings | ||||||||||
| Basis spread on variable rate (as a percent) | (0.80%) | |||||||||
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- Definition Percentage points added to the reference rate to compute the variable rate on the debt instrument. No definition available.
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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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- Definition Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. No definition available.
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- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The cash outflow for the settlement of obligation drawn from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with maturities due beyond one year or the operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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