Note 5 - Income Tax Provision (Details Textual) - USD ($)	6 Months Ended
	Jun. 30, 2021	Dec. 31, 2020
Income Tax Expense (Benefit), Total	$ 0
Deferred Income Tax Assets, Net, Total	243,257	$ 243,257
Domestic Tax Authority [Member]
Operating Loss Carryforwards, Total	$ 10,500,000	$ 10,054,432