Note 11 - Income Taxes - Reconciliations of Unrecognized Tax Benefits (Details) - USD ($) $ in Thousands	12 Months Ended
Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017
Balance at June 30	$ (10,882)	$ (11,588)	$ (10,820)
Increase for tax positions taken during the current period	(215)	(287)	(813)
Effect of exchange rate changes	16	130	38
Decrease relating to lapse of applicable statute of limitations	137	930	7
Increase for tax positions taken during the prior period		(67)
Decrease for tax positions taken during the prior period	5
Balance at June 30	$ (10,939)	$ (10,882)	$ (11,588)

Amount of unrecognized tax benefits.

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