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Disclosures About Fair Value of Assets and Liabilities (Details Textual) $ in Thousands	3 Months Ended		12 Months Ended
	Sep. 30, 2018 USD ($)	Sep. 30, 2017 USD ($)	Jun. 30, 2018 USD ($) Loans
Disclosures About Fair Value of Assets and Liabilities (Textual)
Available-for-sale securities	$ 546		$ 48
Other real estate owned written down amount	1
Impairment charge	10,000
Number of impairment loans | Loans			5
Other Real Estate Owned [Member]
Disclosures About Fair Value of Assets and Liabilities (Textual)
Available-for-sale securities	$ 234,000	$ 18,000	$ 5,000

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Represents the number of impairment loans.

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Other real estate owned written down amount.

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For the asset that is reclassified back to held and used from held-for-sale, the amount of impairment charge that is recognized on the reclassification date.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 35
-Paragraph 44
-URI http://asc.fasb.org/extlink&oid=29634951&loc=d3e1756-110224

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 45
-Paragraph 7
-URI http://asc.fasb.org/extlink&oid=109226348&loc=d3e2459-110228

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