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Note 10: Employee Benefits: Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions (Details) (USD $) | 12 Months Ended
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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

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