Note 7: Earnings Per Share: Schedule of Earnings Per Share, Basic and Diluted (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Details
Earnings per share net income	$ 3,954	$ 3,322	$ 11,839	$ 11,166
Dividends, Preferred Stock				85
Net income available to common shareholders	$ 3,954	$ 3,322	$ 11,839	$ 11,081
Weighted Average Number of Shares Outstanding, Basic	7,450,041	7,435,358	7,442,525	7,427,688
Stock options under treasury stock method	28,626	28,221	25,976	26,631
Weighted Average Number of Shares Outstanding, Diluted	7,478,667	7,463,579	7,468,501	7,454,319
Basic earnings per common share	$ 0.53	$ 0.45	$ 1.59	$ 1.49
Diluted earnings per common share	$ 0.53	$ 0.45	$ 1.59	$ 1.49