Note 4 - Convertible Notes Payable, Senior Secured - Senior Secured Notes (Details) - Notes 2022 [Member] - USD ($) |
Mar. 31, 2024 |
Sep. 30, 2023 |
|---|---|---|
| Senior Secured Convertible Promissory Notes (the “2022 Notes”) | $ 4,211,720 | $ 4,230,000 |
| Unamortized debt discount | 0 | (710,897) |
| Net Balance | $ 4,211,720 | $ 3,519,103 |
| X | ||||||||||
- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of unamortized debt discount (premium) and debt issuance costs. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Details
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