Note 4: Loans and Allowance For Loan Losses: Schedule of Debtor Troubled Debt Restructuring, Current Period (Details) $ in Thousands	3 Months Ended	6 Months Ended
	Dec. 31, 2016 USD ($)	Dec. 31, 2016 USD ($)	Dec. 31, 2015 USD ($)
Residential Mortgage
Financing Receivable Modifications Number of Contracts			2
Financing Receivable, Modifications, Pre-Modification Recorded Investment			$ 49
Construction Real Estate
Financing Receivable Modifications Number of Contracts		1
Financing Receivable, Modifications, Pre-Modification Recorded Investment		$ 36
Commercial Real Estate
Financing Receivable Modifications Number of Contracts	1	4
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 366	$ 2,303
Consumer Loan
Financing Receivable Modifications Number of Contracts	1	2
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 1	$ 1
Commercial Loan
Financing Receivable Modifications Number of Contracts		1
Financing Receivable, Modifications, Pre-Modification Recorded Investment		$ 2
Total loans
Financing Receivable Modifications Number of Contracts	2	8	2
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 367	$ 2,342	$ 49