Note 9 - Leases - Balance Sheet Classification (Details) - USD ($) |
Mar. 31, 2023 |
Dec. 31, 2022 |
|---|---|---|
| Current lease liabilities | $ 10,372 | $ 18,976 |
| Noncurrent lease liabilities | 926 | $ 1,312 |
| Present value of operating lease liabilities | 11,298 | |
| Other Current Liabilities [Member] | ||
| Current lease liabilities | 10,372 | |
| Other Noncurrent Liabilities [Member] | ||
| Noncurrent lease liabilities | $ 926 |
| 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 | ||||||||||
- Details
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- Details
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