Leases (Lease Expense) (Details) - USD ($)	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Leases [Abstract]
Operating lease cost	$ 380,000	$ 380,000
Operating cash flows from operating leases	$ (380,000)	$ (380,000)
Weighted-average remaining lease term (in years)	11 years	7 years
Weighted-average discount rate	5.25%	4.25%