Note 15: Earnings Per Share: Schedule of Earnings Per Share, Basic and Diluted (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2015
Earnings per share net income	$ 15,552	$ 14,848	$ 13,668
Effective dividend on preferred shares		85	200
NET INCOME AVAILABLE TO COMMON STOCKHOLDERS	$ 15,552	$ 14,763	$ 13,468
Denominator for diluted earnings per share	7,510,880	7,458,759	7,507,232
Basic earnings per share available to common stockholders	$ 2.08	$ 1.99	$ 1.84
Diluted earnings per share available to common stockholders	$ 2.07	$ 1.98	$ 1.79
Denominator For Basic Earnings Per Share
Weighted Average Number of Shares Outstanding, Basic	7,483,350	7,430,170	7,337,437
Effect of dilutive securities stock options	27,530	28,589	169,795