Note 5 - Loans Payable - Loans Payable (Details) - USD ($)	Jun. 30, 2022	Dec. 31, 2021
Loans payable, on demand, to a private investor for the original amount of CAD 1,104,713, bearing interest at 7% per annum.	$ 1,688,793	$ 1,688,793
Loan payable	1,688,793	1,688,793
Short-term Loan Payable to Private Investors [Member]
Loans payable, on demand, to a private investor for the original amount of CAD 1,104,713, bearing interest at 7% per annum.	871,398	871,398
Loan payable	871,398	871,398
Short-term Loan Payable to Multiple Investors [Member]
Loans payable, on demand, to a private investor for the original amount of CAD 1,104,713, bearing interest at 7% per annum.	592,395	592,395
Loan payable	592,395	592,395
Second Short-term Loan Payable to an Individual [Member]
Loans payable, on demand, to a private investor for the original amount of CAD 1,104,713, bearing interest at 7% per annum.	100,000	100,000
Loan payable	100,000	100,000
Short-term Loan Payable to Global Holdings International, LLC [Member]
Loans payable, on demand, to a private investor for the original amount of CAD 1,104,713, bearing interest at 7% per annum.	75,000	75,000
Loan payable	75,000	75,000
Short-term Loan Payable to an Individual [Member]
Loans payable, on demand, to a private investor for the original amount of CAD 1,104,713, bearing interest at 7% per annum.	50,000	50,000
Loan payable	$ 50,000	$ 50,000