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Note 4 - Goodwill and Intangible Assets (Details) - Estimated Future Amortization Expense by Year (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2013
Estimated Future Amortization Expense by Year [Abstract]  
2013 $ 10,308
2014 10,449
2015 10,449
2016 10,430
2017 $ 10,409