Note 10: Employee Benefits: Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions (Details) (USD $)	12 Months Ended
Jun. 30, 2012
Details
Fair Value Assumptions, Expected Dividend Yield	2.15%
Fair Value Assumptions, Expected Volatility Rate	20.75%
Fair Value Assumptions, Risk Free Interest Rate	2.18%
Fair value assumptions weighted-average expected life (years)	10.00
Fair value assumptions weighted-average fair value of	$ 4.66

Measure of dispersion, in percentage terms (for instance, the standard deviation or variance), for a given stock price.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (e)

-URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19207-110258

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