Note 10 - Other Income and Expense (Details) - Other Income and Expense (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Other Income and Expense [Abstract]
Interest income	$ 786	$ 916	$ 1,495
Interest expense	(968)	(712)	(257)
Foreign currency gain (loss), net	1,086	1,442	(748)
Gain on resolution of contingency	501
Other income (expense), net	669	315	349
	$ 2,074	$ 1,961	$ 839