Note 17: Fair Value Measurements: Fair Value, Option, Quantitative Disclosures (Details) - Fair Value, Inputs, Level 3 - Foreclosed and Repossessed Assets - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Assets, Fair Value Disclosure, Nonrecurring	$ 3,100	$ 3,366
Fair Value Measurements Nonrecurring Valuation Technique	Third party appraisal	Third party appraisal
Fair Value Measurements Nonrecurring Unobservable Inputs	Marketability discount	Marketability discount
Fair Value Measurements Nonrecurring Range of discounts Applied	0.0% - 66.4%	0.0% - 76.0%
Fair Value Measurements Nonrecurring Weighted Average Discount Applied	40.6%	35.6%