Note 4: Loans and Allowance For Loan Losses: Schedule of Interest Income Recognized on Impaired Loans (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2016	Dec. 31, 2015
Residential Mortgage
Impaired Financing Receivable, Average Recorded Investment	$ 2,836	$ 3,115	$ 2,889	$ 3,170
Impaired Financing Receivable Interest Income Recognized	21	16	51	44
Construction Real Estate
Impaired Financing Receivable, Average Recorded Investment	1,378	1,629	1,387	1,706
Impaired Financing Receivable Interest Income Recognized	37	25	71	62
Commercial Real Estate
Impaired Financing Receivable, Average Recorded Investment	9,772	10,575	9,807	10,614
Impaired Financing Receivable Interest Income Recognized	186	390	367	574
Consumer Loan
Impaired Financing Receivable, Average Recorded Investment				70
Impaired Financing Receivable Interest Income Recognized				2
Commercial Loan
Impaired Financing Receivable, Average Recorded Investment	958	1,064	983	1,071
Impaired Financing Receivable Interest Income Recognized	18	20	37	39
Total loans
Impaired Financing Receivable, Average Recorded Investment	14,944	16,383	15,066	16,631
Impaired Financing Receivable Interest Income Recognized	$ 262	$ 451	$ 526	$ 721