Note 6 - Goodwill and Other Intangible Assets, Net Schedule of Future Amortization Expense for Finite Lived Assets (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2016 USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]
Finite-Lived Intangible Assets, Amortization Expense, Remainder of Fiscal Year	$ 9,895
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	12,632
Finite-Lived Intangible Assets, Amortization Expense, Year Two	12,037
Finite-Lived Intangible Assets, Amortization Expense, Year Three	10,776
Finite-Lived Intangible Assets, Amortization Expense, Year Four	9,167
Finite-Lived Intangible Assets, Amortization Expense, Year Five	7,360
Finite-Lived Intangible Assets, Amortization Expense, after Year Five	$ 29,032
Finite-Lived Intangible Assets, Remaining Amortization Period	15 years