Note 7 - Derivative Liability (Details Textual)	3 Months Ended
	Mar. 31, 2022 USD ($)
Unrealized Gain (Loss) on Derivatives	$ (2,758)
Measurement Input, Exercise Price [Member] | Minimum [Member]
Embedded Derivative Liability, Measurement Input	0.0100
Measurement Input, Exercise Price [Member] | Maximum [Member]
Embedded Derivative Liability, Measurement Input	0.0500
Measurement Input, Price Volatility [Member] | Minimum [Member]
Embedded Derivative Liability, Measurement Input	3
Measurement Input, Price Volatility [Member] | Maximum [Member]
Embedded Derivative Liability, Measurement Input	3.29
Measurement Input, Discount Rate [Member] | Minimum [Member]
Embedded Derivative Liability, Measurement Input	0.0163
Measurement Input, Discount Rate [Member] | Maximum [Member]
Embedded Derivative Liability, Measurement Input	0.0172