Note 7 - Loan Payable - Schedule of Key Assumptions (Details) - The First Amendment Warrant [Member]	Jun. 30, 2024
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	0.0088
Measurement Input, Risk Free Interest Rate [Member]
Warrants and Rights Outstanding, Measurement Input	0.036
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