Note 20: Condensed Parent Company Only Financial Statements: Condensed Income Statement (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2015
TOTAL INTEREST INCOME	$ 61,488	$ 56,317	$ 55,301
TOTAL INTEREST EXPENSE	10,366	9,365	8,766
NET INTEREST INCOME	51,122	46,952	46,535
NET INCOME	15,552	14,848	13,668
COMPREHENSIVE INCOME	14,417	15,649	13,941
Parent Company
TOTAL INTEREST INCOME	17	14	115
TOTAL INTEREST EXPENSE	661	568	512
NET INTEREST INCOME	(644)	(554)	(397)
Cash Dividends Paid to Parent Company by Consolidated Subsidiaries	4,000	23,600	13,200
Operating Expenses	955	294	940
Income before income taxes and equity in undistributed income of the Bank	2,401	22,752	11,863
Income Tax Expense (Benefit)	455	325	463
Income before equity in undistributed income of the Bank	2,856	23,077	12,326
Equity in undistributed income of the Bank	12,696	(8,229)	1,342
NET INCOME	15,552	14,848	13,668
COMPREHENSIVE INCOME	$ 14,417	$ 15,649	$ 13,941