Note 7 - Income Taxes - Income Tax Provision (Details) - USD ($)	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Federal	$ (15,037)	$ (13,277)
State	3,501	25
Deferred	13,276	(13,251)
Total income tax provision (benefit)	$ 1,740	$ (26,503)	[1]

[1] As adjusted for change in accounting policy (Note 3)