Note 17 - Valuation and Qualifying Accounts (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Valuation Allowance of Deferred Tax Assets [Member]
Balance at Beginning of Period	$ 3,334	$ 4,539	$ 2,560
Provisions	1,242	302	685
Charges to Other Accounts	(24)	(355)	1,595
Write-offs	(51)	(1,152)	(301)
Balance at End of Period	4,501	3,334	4,539
Allowance for Doubtful Accounts [Member]
Balance at Beginning of Period	704	697	965
Provisions	179	27	7
Charges to Other Accounts	(163)	27	(42)
Write-offs	(108)	(47)	(233)
Balance at End of Period	$ 612	$ 704	$ 697