Note 16: Earnings Per Share: Schedule of Earnings Per Share, Basic and Diluted (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2016
Details
Earnings per share net income	$ 20,929	$ 15,552	$ 14,848
Effective dividend on preferred shares	0	0	85
NET INCOME AVAILABLE TO COMMON STOCKHOLDERS	$ 20,929	$ 15,552	$ 14,763
Weighted Average Number of Shares Outstanding, Basic	8,734,334	7,483,350	7,430,170
Effect of dilutive securities stock options	11,188	27,530	28,589
Denominator for diluted earnings per share	8,745,522	7,510,880	7,458,759
Basic earnings per share available to common stockholders	$ 2.40	$ 2.08	$ 1.99
Diluted earnings per share available to common stockholders	$ 2.39	$ 2.07	$ 1.98