Note 7 - Loan Payable - Schedule of Key Assumptions (Details) - The First Amendment Warrant [Member]	Sep. 30, 2023
Measurement Input, Exercise Price [Member]
Warrants and Rights Outstanding, Measurement Input	14.7
Measurement Input, Share Price [Member]
Warrants and Rights Outstanding, Measurement Input	15.04
Measurement Input, Price Volatility [Member]
Warrants and Rights Outstanding, Measurement Input	0.88
Measurement Input, Risk Free Interest Rate [Member]
Warrants and Rights Outstanding, Measurement Input	3.6
Measurement Input, Expected Dividend Rate [Member]
Warrants and Rights Outstanding, Measurement Input	0
Measurement Input, Expected Term [Member]
Warrants and Rights Outstanding, Measurement Input	7