Note 6 - Goodwill and Other Intangible Assets, Net Schedule of Future Amortization Expense for Finite Lived Assets (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2016 USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]
Finite-Lived Intangible Assets, Amortization Expense, Remainder of Fiscal Year	$ 3,287
Finite-Lived Intangible Assets, Amortization Expense, Year Two	12,621
Finite-Lived Intangible Assets, Amortization Expense, Year Three	12,027
Finite-Lived Intangible Assets, Amortization Expense, Year Four	10,768
Finite-Lived Intangible Assets, Amortization Expense, Year Five	9,159
Finite-Lived Intangible Assets, Amortization Expense, Year Five	7,353
Finite-Lived Intangible Assets, Amortization Expense, after Year Five	$ 29,015
Finite-Lived Intangible Assets, Remaining Amortization Period	15 years