Note 7: Earnings Per Share: Schedule of Earnings Per Share, Basic and Diluted (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Details
Net income available to common shareholders	$ 7,454	$ 5,170	$ 14,254	$ 10,033
Weighted Average Number of Shares Outstanding, Basic	9,136,873	8,589,073	9,066,597	8,590,218
Stock options under treasury stock method	11,860	29,883	12,342	28,778
Weighted Average Number of Shares Outstanding, Diluted	9,148,733	8,618,956	9,078,939	8,618,996
Basic earnings per common share	$ 0.82	$ 0.60	$ 1.57	$ 1.17
Diluted earnings per common share	$ 0.81	$ 0.60	$ 1.57	$ 1.16