Note 3 - Fair Value Measurements - Schedule of Reconciliation of Liabilities Measured at Fair Value on Recurring Basis (Details) - Fair Value, Inputs, Level 3 [Member] - Embedded Derivative Financial Instruments [Member] - USD ($) |
12 Months Ended | |
|---|---|---|
Sep. 30, 2024 |
Sep. 30, 2023 |
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| Balance | $ 1,331,000 | $ 4,294,000 |
| Change in fair value of derivative liabilities | 239,000 | (2,963,000) |
| Balance | $ 1,570,000 | $ 1,331,000 |
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- Definition Amount of gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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- Details
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