Note 4: Loans and Allowance For Loan Losses: Schedule of Interest Income Recognized on Impaired Loans (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Residential Mortgage
Impaired Financing Receivable, Average Recorded Investment	$ 2,857	$ 3,068	$ 2,893	$ 3,139
Impaired Financing Receivable Interest Income Recognized	22	23	73	67
Construction Real Estate
Impaired Financing Receivable, Average Recorded Investment	1,362	1,420	1,378	1,633
Impaired Financing Receivable Interest Income Recognized	38	32	109	94
Commercial Real Estate
Impaired Financing Receivable, Average Recorded Investment	9,513	10,484	9,681	10,569
Impaired Financing Receivable Interest Income Recognized	146	180	513	754
Consumer Loan
Impaired Financing Receivable, Average Recorded Investment				53
Impaired Financing Receivable Interest Income Recognized				2
Commercial Loan
Impaired Financing Receivable, Average Recorded Investment	889	1,051	957	1,064
Impaired Financing Receivable Interest Income Recognized	19	19	56	58
Total loans
Impaired Financing Receivable, Average Recorded Investment	14,621	16,023	14,909	16,458
Impaired Financing Receivable Interest Income Recognized	$ 225	$ 254	$ 751	$ 975