Note 13: Accumulated Other Comprehensive Income (AOCI): Reclassification out of Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	12 Months Ended
Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2016
Unrealized gains (losses) on securities available-for-sale	$ (3,314)	$ (1,879)	$ 1,290
Reclassification out of Accumulated Other Comprehensive Income
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	290	13
Reclassification out of Accumulated Other Comprehensive Income \| Net realized gains on sale of AFS securities
Unrealized gains (losses) on securities available-for-sale	334	0
Reclassification out of Accumulated Other Comprehensive Income \| Compensation and benefits (included in computation of net periodic pension costs)
Defined Benefit Plan, Amortization of Gain (Loss)	(44)	13
Reclassification out of Accumulated Other Comprehensive Income \| Provision for Income Tax
Reclassification from AOCI, Current Period, Tax	81	5
Reclassification out of Accumulated Other Comprehensive Income \| Net Income (Loss)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	$ 209	$ 8

Amount of unrealized gain before deducting unrealized loss on investments in debt and equity securities classified as available-for-sale securities.

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Amount before tax of reclassification adjustments of other comprehensive income (loss).

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