Note 7 - Leases - Schedule of Supplemental Balance Sheet Information (Details) - USD ($) |
Mar. 31, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Operating lease right-of-use assets | $ 80,411 | $ 89,685 |
| Current portion of operating lease obligations | 32,322 | 32,422 |
| Operating lease obligations, net of current portion | 51,395 | 60,550 |
| Total operating lease liabilities | $ 83,717 | $ 92,972 |
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- 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/exampleRef
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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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