Note 1 - Summary of Significant Accounting Policies - Carrying Amount of Goodwill (Details) - USD ($)	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Balance as of July 1, 2013	$ 16,758,000	$ 17,700,000
Goodwill, Impairment Loss		(920,000)
Effect of foreign currency translation	(214,000)	(22,000)
Balance	$ 16,544,000	$ 16,758,000