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Note 5 - Goodwill and Intangible Assets (Details) - Intangible Amortization Expense (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2014
Dec. 31, 2013
Intangible Amortization Expense [Abstract]    
Three months ended December 31, 2014 $ 13,712  
Year ended December 31:    
2015 47,841  
2016 34,153  
2017 21,086  
2018 1,775  
Thereafter 538  
Total $ 119,105 $ 94,864