Note 9 - Commitments and Contingencies - Supplemental Balance Sheet Lease Information (Details) (Parentheticals) |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] | Liabilities, Current | Liabilities, Current |
| X | ||||||||||
- Definition Indicates line item in statement of financial position that includes current operating lease liability. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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