Note 9 - Income Taxes (Details) (USD $)	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Income Tax Disclosure [Abstract]
Deferred Tax Liability Not Recognized, Amount of Unrecognized Deferred Tax Liability, Undistributed Earnings of Foreign Subsidiaries	$ 0	$ 0	$ 0
Undistributed Earnings of Foreign Subsidiaries	3,800,000	4,300,000	2,400,000
Effective Income Tax Rate Reconciliation, Percent	35.00%
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration	1,500,000
Unrecognized Tax Benefits	$ 500,000	$ 500,000