Note 9 - Commitments and Contingencies - Supplemental Balance Sheet Information (Details) - USD ($) |
Dec. 31, 2023 |
Dec. 31, 2022 |
|---|---|---|
| ROU asset - non-current | $ 12,646 | $ 61,228 |
| Total ROU asset | 12,646 | 61,228 |
| Operating lease liability - non-current | 0 | 8,408 |
| Total operating lease liabilities | 8,408 | 56,990 |
| Accounts Payable and Accrued Liabilities [Member] | ||
| Operating lease liability - current | $ 8,408 | $ 48,582 |
| X | ||||||||||
- Definition Amount of lessee's right to use underlying asset under operating lease noncurrent. No definition available.
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| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of lessee's right to use underlying asset under operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Details
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