Note 17: Acquisitions: Schedule of effects of the purchase accounting adjustments and acquisition expenses (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
TOTAL INTEREST INCOME	$ 56,317	$ 55,301	$ 40,471
TOTAL INTEREST EXPENSE	9,365	8,766	7,485
NET INTEREST INCOME	46,952	46,535	32,986
Provision for loan losses	2,494	3,185	1,646
TOTAL NONINTEREST INCOME	9,758	8,659	6,132
TOTAL NONINTEREST EXPENSE	32,686	32,285	23,646
INCOME BEFORE INCOME TAXES	21,530	19,724	13,826
Income taxes	4,695	4,429	3,513
NET INCOME AVAILABLE TO COMMON STOCKHOLDERS	$ 14,763	$ 13,468	$ 9,881
Basic earnings per share available to common stockholders	$ 1.99	$ 1.84	$ 1.49
Diluted earnings per share available to common stockholders	$ 1.98	$ 1.79	$ 1.45
Unaudited pro forma | Effects of the purchase accounting adjustments and acquisition expenses
TOTAL INTEREST INCOME	$ 56,317	$ 56,368
TOTAL INTEREST EXPENSE	9,365	8,864
NET INTEREST INCOME	46,952	47,504
Provision for loan losses	2,494	3,185
TOTAL NONINTEREST INCOME	9,758	8,774
TOTAL NONINTEREST EXPENSE	32,686	34,066
INCOME BEFORE INCOME TAXES	21,530	19,027
Income taxes	6,682	5,982
Other Operating Income (Expense), Net	14,848	13,045
Dividends, Preferred Stock	85	200
NET INCOME AVAILABLE TO COMMON STOCKHOLDERS	$ 14,763	$ 12,845
Basic earnings per share available to common stockholders	$ 1.99	$ 1.72
Diluted earnings per share available to common stockholders	$ 1.98	$ 1.70
Weighted Average Basic Shares Outstanding, Pro Forma	7,430,170	7,469,027
Pro Forma Weighted Average Shares Outstanding, Diluted	7,458,759	7,573,027