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Loans Receivable (Details 7) - USD ($) $ in Thousands	Dec. 31, 2017	Jun. 30, 2017
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	$ 265,554	$ 260,031
Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	63,995	60,129
Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	1,383	6,230
Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	11,420	11,729
Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross
Not rated [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	188,698	181,943
One- to four-family residential real estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	199,544	197,936
One- to four-family residential real estate [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross
One- to four-family residential real estate [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	1,441	6,110
One- to four-family residential real estate [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	9,463	9,883
One- to four-family residential real estate [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross
One- to four-family residential real estate [Member] | Not rated [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	188,698	181,943
Multi-family [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	15,247	15,678
Multi-family [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	14,595	14,541
Multi-family [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross
Multi-family [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	652	1,137
Multi-family [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross
Multi-family [Member] | Not rated [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross
Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	5,683	2,398
Construction [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	2,320	2,398
Construction [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross
Construction [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross
Construction [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross
Construction [Member] | Not rated [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross
Nonresidential real estate [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	29,333	29,061
Nonresidential real estate [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross
Nonresidential real estate [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	720	150
Nonresidential real estate [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross
Nonresidential real estate [Member] | Not rated [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross
Land [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	869	1,304
Land [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	869	1,304
Land [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross
Land [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross
Land [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross
Land [Member] | Not rated [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross
Farm [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	2,385	2,062
Farm [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	1,847	1,523
Farm [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross
Farm [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	538	539
Farm [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross
Farm [Member] | Not rated [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross
Loans on deposits [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	1,634	1,607
Loans on deposits [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	1,634	1,607
Loans on deposits [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross
Loans on deposits [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross
Loans on deposits [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross
Loans on deposits [Member] | Not rated [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross
Commercial nonmortgage [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	2,463	2,513
Commercial nonmortgage [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross		27
Commercial nonmortgage [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	3
Commercial nonmortgage [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross
Commercial nonmortgage [Member] | Not rated [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross
Home equity [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	7,110	6,853
Home equity [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	7,016	6,744
Home equity [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	58	93
Home equity [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	36	16
Home equity [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross
Home equity [Member] | Not rated [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross
Unsecured [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	534	400
Unsecured [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	526	396
Unsecured [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross
Unsecured [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	8	4
Unsecured [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross
Unsecured [Member] | Not rated [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross
Automobile [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	29	42
Automobile [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross	29	42
Automobile [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross
Automobile [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross
Automobile [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross
Automobile [Member] | Not rated [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans receivable, gross

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+ References

No definition available.

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- Definition

Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=82891408&loc=d3e4428-111522

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