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Note 2 - Intangible Assets (Details) - Amortization expense for each of the five succeeding fiscal years (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2013
Amortization expense for each of the five succeeding fiscal years [Abstract]  
2014 $ 766
2015 753
2016 753
2017 753
2018 753
Thereafter 75
$ 3,853