Note 10 - Income Taxes (Details) - Components of provision for income taxes (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Components of provision for income taxes [Abstract]
Federal	$ 9,668	$ 5,314	$ 9,750
State	1,465	449	1,060
Non-U.S.	7,179	7,773	4,785
Total Current	18,312	13,536	15,595
Federal	(442)	2,139	(1,231)
State	20	644	(851)
Non-U.S.	(1,980)	(407)	1,409
Total Deferred	(2,402)	2,376	(673)
Total	$ 15,910	$ 15,912	$ 14,922