Loans, Foreclosed Real Estate (FRE) (Details) - USD ($) $ in Thousands	Jun. 30, 2018	Jun. 30, 2017
Foreclosed Real Estate [Abstract]
Foreclosed real estate	$ 119	$ 799
Residential Real Estate [Member]
Foreclosed Real Estate [Abstract]
Foreclosed real estate	119	0
Commercial Real Estate [Member]
Foreclosed Real Estate [Abstract]
Foreclosed real estate	$ 0	$ 799

Carrying amount as of the balance sheet date of land and buildings obtained through foreclosure proceedings or defeasance in full or partial satisfaction of a debt arrangement.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11
-URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5162-111524

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=82891408&loc=d3e4437-111522

Name:	us-gaap_RealEstateAcquiredThroughForeclosure
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant