Note 8: Income Taxes: Schedule of Reconciliation of Income Tax Expense at the Statutory Rate to Actual Income Tax (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2016	Dec. 31, 2015
Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount	$ 2,069	$ 2,109	$ 3,842	$ 3,965
Income Tax Expense, Actual	1,735	1,820	3,093	3,485
Increase (decrease) in taxes
Nontaxable Municipal Income	(129)	(145)	(261)	(279)
Current State and Local Tax Expense (Benefit)	60	163	108	317
Cash Surrender Value Of Bank-owned Life Insurance	(74)	(163)	(147)	(208)
Tax Credit Benefits	(93)	(63)	(187)	(125)
Taxes, Other	$ (98)	$ (81)	$ (262)	$ (185)