Note 12: Business Combinations (Details) $ in Thousands	9 Months Ended
Mar. 31, 2018 USD ($)
Details
Business Acquisition, Name of Acquired Entity	Southern Missouri Bancshares, Inc. (“Bancshares”), and its wholly-owned subsidiary, Southern Missouri Bank of Marshfield
Business Acquisition, Description of Acquired Entity	The Company acquired SMB-Marshfield primarily for the purpose of conducting commercial banking activities in markets where it believes the Company’s business model will perform well, and for the long-term value of its core deposit franchise.
Business Acquisition, Transaction Costs	$ 638

With respect to a business combination completed during the period, this element provides a description of the business, other than the name, which may include the industry, size, products and other important information.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463

Name:	us-gaap_BusinessAcquisitionDescriptionOfAcquiredEntity
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration