Loans, Troubled Debt Restructurings on Financing Receivables (Details) $ in Thousands	12 Months Ended
Jun. 30, 2019 USD ($) Contract	Jun. 30, 2018 USD ($) Contract
Troubled Debt Restructurings [Abstract]
Number of contracts \| Contract	2
TDR loans which have subsequently defaulted during the period \| Contract	0	0
Residential Real Estate [Member] \| Residential Real Estate [Member]
Troubled Debt Restructurings [Abstract]
Number of contracts \| Contract	1	1
Pre-modification outstanding recorded investment	$ 294	$ 184
Post-modification outstanding recorded investment	169	184
Current outstanding recorded investment	$ 169	$ 184
Consumer Loan [Member] \| Home Equity [Member]
Troubled Debt Restructurings [Abstract]
Number of contracts \| Contract		1
Pre-modification outstanding recorded investment		$ 325
Post-modification outstanding recorded investment		325
Current outstanding recorded investment		$ 322
Commercial Loans [Member]
Troubled Debt Restructurings [Abstract]
Number of contracts \| Contract	1
Pre-modification outstanding recorded investment	$ 127
Post-modification outstanding recorded investment	131
Current outstanding recorded investment	$ 131

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Number of financing receivables that have been modified by troubled debt restructurings.

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Amount, after troubled debt restructuring, of modified financing receivable.

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Amount, before troubled debt restructuring, of financing receivable to be modified.

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Amount of financing receivable modified as troubled debt restructuring.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
-URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953676-111524

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 40
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=118939409&loc=d3e18845-111554

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Number of financing receivable contracts modified as troubled debt restructuring within previous 12 months, with subsequent payment default.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 34
-URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953682-111524

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