Note 7 - Derivative Liability (Details Textual)	6 Months Ended
	Jun. 30, 2022 USD ($)
Unrealized Gain (Loss) on Derivatives	$ 12,211
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	247
Measurement Input, Price Volatility [Member] | Maximum [Member]
Embedded Derivative Liability, Measurement Input	274
Measurement Input, Discount Rate [Member] | Minimum [Member]
Embedded Derivative Liability, Measurement Input	2.80
Measurement Input, Discount Rate [Member] | Maximum [Member]
Embedded Derivative Liability, Measurement Input	2.92