Note 8 - Leases (Details Textual) |
Dec. 31, 2025 |
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| Operating Lease, Weighted Average Discount Rate, Percent | 4.10% |
| Operating Lease, Weighted Average Remaining Lease Term (Year) | 2 years 1 month 6 days |
| X | ||||||||||
- Definition Weighted average discount rate for operating lease calculated at point in time. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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