Note 8 - Debt - Schedule of Residual Royalty Agreement Liability (Details) - USD ($) |
Jun. 30, 2024 |
Sep. 30, 2023 |
|---|---|---|
| Residual royalty agreement liability, fair value at inception | $ 346,000 | $ 346,000 |
| Add: accretion of liability using effective interest rate | 12,815,552 | 12,377,949 |
| Less: cumulative payments | (4,827,097) | (4,320,190) |
| Residual royalty agreement liability, excluding embedded derivative liability | 8,334,455 | 8,403,759 |
| Add: embedded derivative liability at fair value (see Note 3) | 1,229,000 | 1,331,000 |
| Total residual royalty agreement liability | 9,563,455 | 9,734,759 |
| Residual royalty agreement liability, short-term portion | (986,388) | (864,623) |
| Residual royalty agreement liability, long-term portion | $ 8,577,067 | $ 8,870,136 |
| X | ||||||||||
- Definition Fair value as of the balance sheet date of the embedded derivative or group of embedded derivatives classified as a liability. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Represents the accumulated accretion of the liability. No definition available.
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| X | ||||||||||
- Definition Represents the current portion of the residual royalty agreement liability. No definition available.
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| X | ||||||||||
- Definition Pertains to the residual royalty agreement liability. No definition available.
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| X | ||||||||||
- Definition Amount of cumulative increase (decrease) in residual royalty agreement liability No definition available.
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| X | ||||||||||
- Definition Represents the amount of the residual royalty agreement not including the embedded derivatives classified as a liability. No definition available.
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| X | ||||||||||
- Definition Represents the non-current portion of the residual royalty agreement liability. No definition available.
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| X | ||||||||||
- Definition Represents the total value of the residual royalty agreement liability. No definition available.
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