Note 11 - Income Taxes - Components of Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017
Federal	$ 432	$ 9,505	$ (1,058)
State	191	333	(18)
Non-U.S.	21,310	21,675	13,019
Total Current	21,933	31,513	11,943
Federal	206	2,012	2,141
State	207	1,091	(290)
Non-U.S.	(3,922)	4,288	(1,972)
Total Deferred	(3,509)	7,391	(121)
Total	$ 18,424	$ 38,904	$ 11,822