Note 7 - Segment Reporting (Details Textual) |
3 Months Ended | 12 Months Ended | |
|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Dec. 31, 2025 |
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| Number of Reportable Segments | 2 | ||
| Geographic Concentration Risk [Member] | Revenue Benchmark [Member] | UNITED STATES | |||
| Concentration Risk, Percentage | 78.00% | 78.00% | |
| Geographic Concentration Risk [Member] | Long-lived Assets [Member] | UNITED STATES | |||
| Concentration Risk, Percentage | 76.00% | 74.00% | |
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- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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