Note 10: Employee Benefits: Stock Option Plans Policy (Details) - USD ($)	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
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 128,000 shares (split-adjusted) have been exercised, options to purchase 45,000 shares (split-adjusted) have been forfeited, and 69,000 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	$ 43,000
Stock Option Plan Aggregate Intrinsic Value of Stock Options Outstanding	729,000
Stock Option Plan Aggregate Intrinsic Value of Stock Options Exercisable	$ 685,000
Stock Option Plan Exercised Options to Purchase	41,000
Stock Option Plan Exercised Options to Purchase Intrinsic Value	$ 441,000
Stock Option Plan Intrinsic Value of Options Vested	$ 115,000	$ 129,000	$ 65,000