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Note 9. Income Taxes - Accrued Interest and Penalties Related to Unrecognized Tax Benefits (Details) - USD ($)
$ in Thousands
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2013
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued      
Unrecognized Tax Benefits, Interest on Income Taxes Accrued $ 0 $ 65 $ 72
Unrecognized Tax Benefits, Income Tax Penalties Accrued $ 0 $ 69 $ 55