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Note 3. Stock-based Compensation: Stock-based Expenses (Details) (USD $)
3 Months Ended 6 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2012
Dec. 31, 2011
Allocated Share-based Compensation Expense $ 23,235 $ 16,068 $ 48,047 $ 32,329