(Benefit) Provision for Income Taxes (Narrative) (Details) - USD ($)	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Income Tax Disclosure [Abstract]
Combined U.S. federal and state effective income tax rates	50.70%	11.10%
Deferred tax expense	$ (64,396)	$ (44,122)
Tax benefit relating to NOL carryback provisions provided for in CARES Act	$ 120,000