Note 5 - Deferred Compensation (Details Textual) - USD ($)	3 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Jun. 30, 2019
Deferred Compensation Liability, Current, Total	$ 1,078,134	$ 523,628	$ 874,162
Interest Rate on Deferred Compensation	4.00%
Deferred Compensation Conversion Days	5 days
Deferred Compensation Consecutive Trading Days	10 days
Interest Expense, Total	$ 117,602	92,496
Interest Expense on Deferred Compensation Obligation [Member]
Interest Expense, Total	7,620	3,650
Interest Expense, Related Party	5,242	2,968
Chief Executive Officer [Member]
Deferred Compensation Liability, Current, Total	450,508	314,654
Deferred Compensation, Convertible to Common Stock	$ 300,000
Deferred Compensation, Convertible to Common Stock, Price Per Share	$ 0.75
President [Member]
Deferred Compensation Liability, Current, Total	$ 189,467	6,300
Deferred Compensation, Convertible to Common Stock	$ 300,000
Deferred Compensation, Convertible to Common Stock, Price Per Share	$ 0.75
Consultants [Member]
Deferred Compensation Liability, Current, Total	$ 365,659	$ 129,190
Interest Rate on Deferred Compensation	3.00%
Former Employee [Member]
Deferred Compensation Liability, Current, Total	$ 72,500