Note 11 - Reconciliations of Unrecognized Tax Benefits (Details) - USD ($) $ in Thousands	12 Months Ended
Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Balance at June 30	$ 11,132	$ 11,209	$ 10,978
Increases for tax positions taken during a prior period	(184)		(204)
Increases for tax positions taken during the current period		(405)	(259)
Effect of exchange rate changes	(82)	(440)	(9)
Decrease relating to settlement			241
Balance at June 30	(10,820)	(11,132)	(11,209)
Effect of exchange rate changes	82	440	$ 9
Decrease relating to lapse of applicable statute of limitations	$ 414	$ 42

Amount of unrecognized tax benefits.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 15A
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=65882285&loc=SL6600010-109319

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Unrecognized Tax Benefit
-URI http://asc.fasb.org/extlink&oid=6527854

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