Employee Stock Ownership Plan (Narrative) (Details)	3 Months Ended		6 Months Ended
	Dec. 31, 2018 USD ($)	Dec. 31, 2017 USD ($) shares	Dec. 31, 2018 USD ($) h shares	Dec. 31, 2017 USD ($) shares
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]
ESOP compensation expense | $	$ 102,448	$ 89,578	$ 203,809	$ 179,038
Employee Stock Ownership Plan [Member]
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]
Number of hours worked per year to quality for the plan | h			1,000
Shares distributed | shares			17,279	8,103
Shares repurchased | shares		4,798		4,798
Value of shares repurchased | $		$ 109,694		$ 109,694