Note 11 - Reconciliation of Expected Tax Expense (Benefit) to Actual Tax Expense (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Expected tax expense	$ (6,928)	$ 3,380	$ 4,099
State taxes, net of federal effect	(740)	378	269
Foreign taxes, net of federal credits	278	235	123
Change in valuation allowance	196	(51)	(428)
Tax reserve adjustments	250	361	465
Return to provision and other adjustments	(167)	(332)	(265)
Losses not benefited	885	701	350
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount			278
Other permanent items	(19)	26	454
Actual tax expense (benefit)	$ (6,245)	$ 4,698	$ 5,345