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Loans Receivable (Details 6) - USD ($) $ in Thousands	Dec. 31, 2018	Jun. 30, 2018
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	$ 9,995	$ 8,311
Loans Not Past Due	264,645	263,575
Total	274,640	271,886
Automobile [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due
Loans Not Past Due	30	63
Total	30	63
Farm [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due
Loans Not Past Due	2,211	2,295
Total	2,211	2,295
Nonresidential real estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	1,254	269
Loans Not Past Due	30,231	32,144
Total	31,485	32,413
Commercial non-mortgage [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due
Loans Not Past Due	2,167	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	1,535	1,470
Total	1,535	1,470
Home equity [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	54	14
Loans Not Past Due	8,173	7,589
Total	8,227	7,603
Unsecured [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	5	3
Loans Not Past Due	462	505
Total	467	508
One-to four-family residential real estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	8,237	7,233
Loans Not Past Due	202,241	199,675
Total		206,908
Multi-family [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	445	792
Loans Not Past Due	14,772	14,321
Total		15,113
Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due
Loans Not Past Due	2,154	2,919
Total	2,154	2,919
Land [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due
Loans Not Past Due	669	677
Total	669	677
30-89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	5,892	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	1,254
30-89 Days Past Due [Member] | Commercial non-mortgage [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due
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	31	9
30-89 Days Past Due [Member] | Unsecured [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	5	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	4,602	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
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	4,103	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		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	23	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	3,635	4,051
90 Days or Greater Past Due [Member] | Multi-family [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	445
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
-URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953401-111524

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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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