Note 4 - Related Party Transactions - Black-Scholes Pricing Model (Details)	Feb. 26, 2022	Feb. 25, 2022
Measurement Input, Conversion Price [Member]
Measurement input	0.64	1.80
Measurement Input, Expected Term [Member]
Measurement input	0.02	0.02
Measurement Input, Price Volatility [Member]
Measurement input	0.3953	0.3953
Measurement Input, Expected Dividend Rate [Member]
Measurement input	0	0
Measurement Input, Risk Free Interest Rate [Member]
Measurement input	0.0197	0.0197