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Note 9. Income Taxes - Textuals (Details) - USD ($)
$ in Thousands
12 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2013
Aggregate Foreign Unremitted Earnings on Which Determination of Deferred Tax Liability Is Not Practicable $ 158,000    
Income Taxes Paid (Refunded), Net 11,783 $ 4,347 $ 775
Unrecognized Tax Benefits, Income Tax Penalties and Interest Income (Expense) $ 0 $ (7) $ (16)