Note 3: Loans and Allowance For Loan Losses: Schedule of Interest Income Recognized on Impaired Loans (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2015
Residential Mortgage
Impaired Financing Receivable, Average Recorded Investment	$ 3,011	$ 3,110	$ 3,417
Impaired Financing Receivable Interest Income Recognized	119	90	219
Construction Loan Payable
Impaired Financing Receivable, Average Recorded Investment	1,370	1,587	1,902
Impaired Financing Receivable Interest Income Recognized	148	133	142
Commercial Real Estate
Impaired Financing Receivable, Average Recorded Investment	10,044	10,431	9,651
Impaired Financing Receivable Interest Income Recognized	782	939	737
Consumer Loan
Impaired Financing Receivable, Average Recorded Investment		42	159
Impaired Financing Receivable Interest Income Recognized		2	12
Commercial Loan
Impaired Financing Receivable, Average Recorded Investment	1,529	1,058	904
Impaired Financing Receivable Interest Income Recognized	74	78	69
Total loans
Impaired Financing Receivable, Average Recorded Investment	15,954	16,228	16,033
Impaired Financing Receivable Interest Income Recognized	$ 1,123	$ 1,242	$ 1,179