Note 4: Loans and Allowance For Loan Losses: Performing Loans Classified as Troubled Debt Restructuring Loans (Details) $ in Thousands	12 Months Ended
	Jun. 30, 2016 USD ($)
Residential Mortgage
Troubled Debt Restructuring Performing Loans, Number	7
Commercial Real Estate
Troubled Debt Restructuring Performing Loans, Number	13
Consumer Loan
Troubled Debt Restructuring Performing Loans, Number	1
Commercial Loan
Troubled Debt Restructuring Performing Loans, Number	4
Total loans
Troubled Debt Restructuring Performing Loans, Number	25
Performing Financial Instruments | Residential Mortgage
Financing Receivable, Modifications, Post-Modification Recorded Investment	$ 487
Performing Financial Instruments | Commercial Real Estate
Financing Receivable, Modifications, Post-Modification Recorded Investment	5,783
Performing Financial Instruments | Consumer Loan
Financing Receivable, Modifications, Post-Modification Recorded Investment	35
Performing Financial Instruments | Commercial Loan
Financing Receivable, Modifications, Post-Modification Recorded Investment	1,368
Performing Financial Instruments | Total loans
Financing Receivable, Modifications, Post-Modification Recorded Investment	$ 7,673