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Note 9: 401(k) Retirement Plan: Pension and Other Postretirement Plans, Policy (Details) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 9 Months Ended
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Mar. 31, 2015 | Mar. 31, 2014 | Mar. 31, 2015 | Mar. 31, 2014
Details |  |  |  |
Defined Benefit Plan, Contributions by Employer | $ 207 us-gaap_DefinedBenefitPlanContributionsByEmployer | $ 128 us-gaap_DefinedBenefitPlanContributionsByEmployer | $ 495 us-gaap_DefinedBenefitPlanContributionsByEmployer | $ 389 us-gaap_DefinedBenefitPlanContributionsByEmployer

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- Definition The increase in the fair value of plan assets from contributions made by the employer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b)(3) -URI http://asc.fasb.org/extlink&oid=58740216&loc=d3e1928-114920 + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Details
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