Note 4: Loans and Allowance For Loan Losses: Schedule of Performing Classified as Troubled Debt Restructurings and Outstanding (Details) $ in Thousands	3 Months Ended	12 Months Ended
	Sep. 30, 2015 USD ($)	Jun. 30, 2015 USD ($)
Commercial Loan
Financing Receivable Modifications Post Modification Number of Contracts	5	3
Total loans
Financing Receivable Modifications Post Modification Number of Contracts	26	24
Residential Mortgage
Financing Receivable Modifications Post Modification Number of Contracts	7	7
Commercial Real Estate
Financing Receivable Modifications Post Modification Number of Contracts	14	14
Performing Financial Instruments | Commercial Loan
Financing Receivable, Modifications, Post-Modification Recorded Investment	$ 1,835	$ 1,280
Performing Financial Instruments | Total loans
Financing Receivable, Modifications, Post-Modification Recorded Investment	6,949	6,548
Performing Financial Instruments | Residential Mortgage
Financing Receivable, Modifications, Post-Modification Recorded Investment	488	602
Performing Financial Instruments | Commercial Real Estate
Financing Receivable, Modifications, Post-Modification Recorded Investment	$ 4,626	$ 4,666