Note 8: Other Real Estate Owned (Details) - Residential Mortgage $ in Thousands	Sep. 30, 2018 USD ($)
Mortgage Loans in Process of Foreclosure, Amount	$ 1,300
Acquired Loans
Mortgage Loans in Process of Foreclosure, Amount	$ 1,100

Recorded investment of consumer mortgage loan receivables secured by residential real estate properties for which formal foreclosure proceedings are in process.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 35
-URI http://asc.fasb.org/extlink&oid=84173941&loc=SL49126937-111524

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