Note 9. Income Taxes - Components of Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Currently Payable (Refundable):
Current Federal Income Tax Expense (Benefit)	$ 186	$ (40)	$ 40
Current Foreign Income Tax Expense (Benefit)	6,586	4,505	2,861
Current State Income Tax Expense (Benefit)	108	519	239
Current Income Tax Expense (Benefit)	6,880	4,984	3,140
Deferred Taxes:
Deferred Federal Income Tax Expense (Benefit)	(188)	2,360	1,780
Deferred Foreign Income Tax Expense (Benefit)	1,957	(55)	134
Deferred State Income Tax Expense (Benefit)	(83)	(139)	(186)
Deferred Income Tax Expense (Benefit)	1,686	2,166	1,728
Income Tax Expense (Benefit), Valuation Allowance	0	(1,521)	388
Total provision for income taxes	$ 8,566	$ 5,629	$ 5,256