Note 9: 401(k) Retirement Plan: Pension and Other Postretirement Plans, Policy (Details) (USD $)	3 Months Ended	6 Months Ended
Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012
Details
Defined Contribution Plan, Administrative Expenses	$ 131,000	$ 116,000	$ 261,000	$ 228,000

Amount of administrative expenses incurred by a defined contribution plan.

No definition available.

Name:	us-gaap_DefinedContributionPlanAdministrativeExpenses
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration