Note 7 - Loan Payable - Schedule of Key Assumptions (Details) - The First Amendment Warrant [Member]	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Measurement Input, Exercise Price [Member]
Warrants and Rights Outstanding, Measurement Input	14.7	17.95	4.08
Measurement Input, Share Price [Member]
Warrants and Rights Outstanding, Measurement Input	15.04	19.35	6.8
Measurement Input, Price Volatility [Member]
Warrants and Rights Outstanding, Measurement Input	0.0088	1.844	1.959
Measurement Input, Risk Free Interest Rate [Member]
Warrants and Rights Outstanding, Measurement Input	0.036	0.014	0.026
Measurement Input, Expected Dividend Rate [Member]
Warrants and Rights Outstanding, Measurement Input	0	0	0
Measurement Input, Expected Term [Member]
Warrants and Rights Outstanding, Measurement Input	7	7	7