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Loans Receivable (Details 6) - USD ($) $ in Thousands	Mar. 31, 2019	Jun. 30, 2018
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	$ 8,585	$ 8,311
Loans Not Past Due	264,614	263,575
Total	273,199	271,886
Automobile [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due
Loans Not Past Due	56	63
Total	56	63
Farm [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due
Loans Not Past Due	2,552	2,295
Total	2,552	2,295
Nonresidential real estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	1,321	269
Loans Not Past Due	29,691	32,144
Total	31,012	32,413
Commercial non-mortgage [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	20
Loans Not Past Due	2,147	1,917
Total	2,167	1,917
Loans on deposits [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due
Loans Not Past Due	1,537	1,470
Total	1,537	1,470
Home equity [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	97	14
Loans Not Past Due	7,823	7,589
Total	7,920	7,603
Unsecured [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		3
Loans Not Past Due	384	505
Total	384	508
One-to four-family residential real estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	6,101	7,233
Loans Not Past Due	202,557	199,675
Total	208,658	206,908
Multi-family [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	443	792
Loans Not Past Due	15,130	14,321
Total	15,573	15,113
Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	603
Loans Not Past Due	2,059	2,919
Total	2,662	2,919
Land [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due
Loans Not Past Due	678	677
Total	678	677
30-89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	4,774	3,986
30-89 Days Past Due [Member] | Automobile [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due
30-89 Days Past Due [Member] | Farm [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due
30-89 Days Past Due [Member] | Nonresidential real estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	1,061
30-89 Days Past Due [Member] | Commercial non-mortgage [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	20
30-89 Days Past Due [Member] | Loans on deposits [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due
30-89 Days Past Due [Member] | Home equity [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	92	9
30-89 Days Past Due [Member] | Unsecured [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		3
30-89 Days Past Due [Member] | One-to four-family residential real estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	2,998	3,182
30-89 Days Past Due [Member] | Multi-family [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		792
30-89 Days Past Due [Member] | Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	603
30-89 Days Past Due [Member] | Land [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due
90 Days or Greater Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	3,811	4,325
90 Days or Greater Past Due [Member] | Automobile [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due
90 Days or Greater Past Due [Member] | Farm [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due
90 Days or Greater Past Due [Member] | Nonresidential real estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	260	269
90 Days or Greater Past Due [Member] | Commercial non-mortgage [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due
90 Days or Greater Past Due [Member] | Loans on deposits [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due
90 Days or Greater Past Due [Member] | Home equity [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	5	5
90 Days or Greater Past Due [Member] | Unsecured [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due
90 Days or Greater Past Due [Member] | One-to four-family residential real estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	3,103	4,051
90 Days or Greater Past Due [Member] | Multi-family [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	443
90 Days or Greater Past Due [Member] | Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due
90 Days or Greater Past Due [Member] | Land [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due

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- Definition

Financing receivables that are current.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 7A
-URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953401-111524

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- Definition

Recorded Investment in financing receivables that are past due at the balance sheet date.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 7A
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+ References

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-Topic 310
-SubTopic 10
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=82891408&loc=d3e4428-111522

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