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Note 10 - Income Taxes (Details) - Unrecognized Tax Benefits (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2012
Unrecognized Tax Benefits [Abstract]      
Beginning Balance $ 1,286 $ 1,298 $ 2,146
Ending Balance 1,033 1,286 1,298
Additions based on tax positions related to the current year 25 77 64
Additions for tax positions of prior years   19 394
Reductions for tax positions of prior years $ (278) $ (108) $ (1,306)