Note 10 - Reconciliation of Expected Tax Expense (Benefit) to Actual Tax Expense (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Expected tax expense	$ 3,380	$ 4,099	$ 271
State taxes, net of federal effect	378	269	26
Foreign taxes, net of federal credits	235	123	353
Change in valuation allowance	(51)	(428)	(127)
Tax reserve adjustments	361	465	141
Return to provision and other adjustments	(332)	(265)	(764)
Losses not benefited	701	$ 350	370
Dividend from subsidiary (net of foreign tax credit)	$ 1		201
Tax rate change applied to deferred tax balances		$ 278	880
Other permanent items	$ 25	454	(393)
Actual tax expense (benefit)	$ 4,698	$ 5,345	$ 958