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Note 1 - Summary of Significant Accounting Policies (Details) - Allowance For Doubtful Accounts (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2012
Allowance For Doubtful Accounts [Abstract]      
Year Ended June 30 $ 68 $ 38 $ 180
Year Ended June 30 49 31 35
Year Ended June 30 (25) (1) (177)
Year Ended June 30 $ 92 $ 68 $ 38