Note 5 - Insurance Premium Financing (Details Textual) - Insurance Premium Financing [Member] - USD ($) |
10 Months Ended | ||||||
|---|---|---|---|---|---|---|---|
Jul. 31, 2022 |
Apr. 30, 2023 |
Jun. 30, 2023 |
Dec. 31, 2022 |
Sep. 30, 2022 |
Jun. 30, 2022 |
Sep. 30, 2021 |
|
| Debt Instrument, Face Amount | $ 354,000 | ||||||
| Debt Instrument, Interest Rate, Stated Percentage | 2.99% | ||||||
| Debt Instrument, Periodic Payment | $ 35,000 | $ 35,000 | |||||
| Short-Term Debt, Total | $ 0 | $ 247,933 | $ 247,933 | $ 248,000 | $ 0 |
| X | ||||||||||
- Definition Face (par) amount of debt instrument at time of issuance. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Contractual interest rate for funds borrowed, under the debt agreement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of the required periodic payments including both interest and principal payments. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Details
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