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Note 4 - Goodwill and Intangible Assets (Details) - Estimated Future Amortization Expense by Year (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Estimated Future Amortization Expense by Year [Abstract]  
2013 $ 14,606
2014 14,606
2015 14,602
2016 14,565
2017 $ 14,488