Summary of Significant Accounting Policies (Details 4) - USD ($) $ in Thousands	12 Months Ended
Jun. 30, 2018	Jun. 30, 2017
Foreclosed and Repossessed Assets [Member] \| 1-4 family [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Fair Value	$ 5	$ 103
Valuation Technique(s)	Sales comparison approach	Sales comparison approach
Unobservable Input(s)	Adjustments for differences between comparable sales	Adjustments for differences between comparable sales
Range (Weighted Average)	0.00%	(9.50%)
Foreclosed and Repossessed Assets [Member] \| 1-4 family [Member] \| Maximum [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Range (Weighted Average)	0.00%	45.80%
Foreclosed and Repossessed Assets [Member] \| 1-4 family [Member] \| Minimum [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Range (Weighted Average)	0.00%	(3.60%)
Foreclosed and Repossessed Assets [Member] \| Land [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Fair Value		$ 79
Valuation Technique(s)		Sales comparison approach
Unobservable Input(s)		Adjustments for differences between comparable sales
Range (Weighted Average)		(5.00%)
Foreclosed and Repossessed Assets [Member] \| Land [Member] \| Maximum [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Range (Weighted Average)		6.60%
Foreclosed and Repossessed Assets [Member] \| Land [Member] \| Minimum [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Range (Weighted Average)		3.50%
Loans [Member] \| 1-4 family [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Fair Value	$ 513
Valuation Technique(s)	Sales comparison approach
Unobservable Input(s)	Adjustments for differences between comparable sales
Range (Weighted Average)	(27.80%)
Loans [Member] \| 1-4 family [Member] \| Maximum [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Range (Weighted Average)	(38.50%)
Loans [Member] \| 1-4 family [Member] \| Minimum [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Range (Weighted Average)	20.70%

Weighted average expected volatility of stock price.

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Description of the inputs and valuation technique(s) used to measure fair value.

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- Definition

Description of where the gains (losses) for the period arising from assets and liabilities measured at fair value on a recurring basis using unobservable inputs (Level 3) are included in other comprehensive income.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1a)
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- Definition

Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258

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