Note 6 - Loans Receivable From Property Development Projects (Details Textual) $ in Thousands, ¥ in Millions |
Jun. 30, 2026
USD ($)
|
Jun. 30, 2026
CNY (¥)
|
Dec. 31, 2025
CNY (¥)
|
|---|---|---|---|
| Financing Receivable, before Allowance for Credit Loss, Current | $ 294 | ¥ 2 | ¥ 2 |
| Financing Receivable, Allowance for Credit Loss | 294 | ||
| Financing Receivable, Allowance for Credit Losses, Current | $ 294 |
| X | ||||||||||
- Definition Amount of allowance for credit loss on financing receivable, classified as current. No definition available.
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| X | ||||||||||
- Definition Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amortized cost, before allowance for credit loss, of financing receivable classified as current. Excludes net investment in lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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