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Note 4 - Intangible Assets, Net (Details) - Estimated Annual Amortization Expense for Intangible Assets (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2014
Jun. 30, 2013
Estimated Annual Amortization Expense for Intangible Assets [Abstract]    
2015 $ 137  
2016 104  
2017 97  
2018 97  
2019 97  
Thereafter 348  
Total $ 880 $ 1,017