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Note 12 - Term Loan and Warrant Liabilities (Details Textual) $ / shares in Units, $ in Millions |  | 9 Months Ended
--- | --- | ---
May 13, 2024 USD ($) $ / shares shares | Jun. 30, 2024
Proceeds from Issuance of Debt | $ 14.7 |
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration] |  | us-gaap:SecuredOvernightFinancingRateSofrMember
Warrants [Member] |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares) | shares | 3,068,182 |
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) | $ / shares | $ 2.53 |
Term Loan [Member] |  |
Debt Instrument, Face Amount | $ 15.0 |
Debt Instrument, Original Issue Discount, Percentage | 2.00% |
Debt Instrument, Basis Spread on Variable Rate, When Repayment in Cash | 5.00% |
Debt Instrument, Basis Spread on Variable Rate, When Repayment in Cash and Issuance of Shares | 6.00% |
Debt Instrument, Repayment of Interest, Percentage in Cash | 50.00% |
Debt Instrument, Redemption of Debt, Percentage of Principal Amount | 101.00% |
Term Loan [Member] | Measurement Input, Discount Rate [Member] | Valuation Technique, Discounted Cash Flow [Member] | Fair Value, Inputs, Level 3 [Member] |  |
Debt Instrument, Measurement Input | 0.272 | 0.27

X
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- Definition Percentage points added to the reference rate to compute the variable rate on the debt instrument when repayment of debt in cash and issuance of stocks. + References No definition available. + Details
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