Note 5 - Commitments and Contingencies (Details Textual) - USD ($) |
Sep. 30, 2023 |
Apr. 30, 2023 |
Dec. 31, 2022 |
Dec. 31, 2015 |
|---|---|---|---|---|
| Finite-Lived Intangible Assets, Gross | $ 3,314,663 | $ 2,655,409 | ||
| Licensing Agreements [Member] | ||||
| Commitments, Annual Payment | $ 50,000 | $ 100,000 | ||
| Finite-Lived Intangible Assets, Gross | 451,557 | $ 451,557 | ||
| Contractual Obligation | $ 1,165,089 | $ 838,458 |
| X | ||||||||||
- Definition Represents the amount of annual payment on commitments. No definition available.
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| X | ||||||||||
- Definition Amount of contractual obligation, including, but not limited to, long-term debt, lease obligation, purchase obligation, and other commitments. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Details
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