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Note 4 - Goodwill and Intangible Assets (Details) - Estimated Future Amortization Expense by Year (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2014
Estimated Future Amortization Expense by Year [Abstract]  
2014 $ 14,224
2016 13,509
2017 13,516
2017 13,469
2018 $ 13,391