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Employee Stock Ownership Plan (Narrative) (Details)	3 Months Ended
	Sep. 30, 2018 USD ($) h shares	Sep. 30, 2017 USD ($) shares
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]
ESOP compensation expense | $	$ 101,361	$ 89,460
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	0	0

X

- Definition

Minimum number of hours worked per year for nonunion employees to participate in ESOP.

+ References

No definition available.

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- Definition

The amount of plan compensation cost recognized during the period.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 40
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=109244661&loc=d3e17540-113929

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Number of shares of capital stock issued (purchased by employees) in connection with an employee stock ownership plan.

+ References

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