Employee Stock Ownership Plan (Narrative) (Details)	12 Months Ended
	Jun. 30, 2019 USD ($) h shares	Jun. 30, 2018 USD ($) shares
ESOP compensation expense	$ 390,369	$ 387,882
Value of shares repurchased	$ 44,888	$ 109,694
Employee Stock Ownership Plan [Member]
Number of hours worked per year to quality for the plan | h	1,000
Shares repurchased | shares	1,810	4,798
Value of shares repurchased	$ 44,888	$ 109,694
Shares distributed | shares	17,279	8,103