Note 10: Employee Benefits: Stock Option Plans Policy (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Details
Stock Option Plan Description	The Company adopted a stock option plan in October 2003. Under the plan, the Company has granted options to purchase 242,000 shares (split-adjusted) to employees and directors, of which, options to purchase 143,000 shares (split-adjusted) have been exercised, options to purchase 45,000 shares (split-adjusted) have been forfeited, and 54,000 remain outstanding. Under the 2003 Plan, exercised options may be issued from either authorized but unissued shares, or treasury shares.
Stock Option Plan Unrecognized Compensation Expense Related to Nonvested Stock Options	$ 30
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value	798
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value	$ 726
Stock Option Plan Exercised Options to Purchase	15
Stock Option Plan Options to Purchase Intrinsic Value	$ 254
Stock Option Plan Intrinsic Value of Options Vested	$ 37	$ 115	$ 129