Note 6 - Loans Payable- Related Party (Details Textual) - USD ($)	3 Months Ended		12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021	Dec. 31, 2020
Interest Expense, Related Party	$ 89,361	$ 123,236
Stock Issued During Period, Value, New Issues		$ 62,100
Related Parties Lenders [Member]
Stock Issued During Period, Shares, New Issues (in shares)			96,000	108,000
Stock Issued During Period, Value, New Issues			$ 81,302	$ 95,580
Loans Payable to Related Party [Member]
Interest Payable, Related Party			671,665	568,969
Interest Expense, Related Party			$ 189,182	$ 202,640