Related Party Transactions (Details) $ in Thousands	12 Months Ended
Jun. 30, 2017 USD ($) Members	Jun. 30, 2016 USD ($)	Jun. 30, 2015 USD ($)
Related Party Transactions [Abstract]
Board of Director Members, Number \| Members	3
Directors services	$ 374	$ 392	$ 374
Directors services, prepayment	$ 63	$ 63

Noninterest expense related to directors' fees which are fees paid by an Entity to its directors. Directors' fees may be paid in addition to salary and other benefits.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 225
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04.14)
-URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882

Name:	us-gaap_NoninterestExpenseDirectorsFees
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration