Note 11 - Loans - Property and Equipment (Details Textual)	3 Months Ended
	Sep. 30, 2021 USD ($)	Sep. 30, 2020 USD ($)	Sep. 30, 2021 CAD ($)	Jun. 30, 2021 USD ($)
Notes Payable, Current, Total	$ 14,840			$ 15,094	[1]
Note Payable on Office Land and Building [Member]
Notes Payable, Total	380,678		$ 485,171
Notes Payable, Current, Total	14,840			$ 365,838
Interest Expense, Debt, Total	$ 4,048	$ 3,963

[1] Derived from audited financial statements