Note 6 - Goodwill and Other Intangible Assets, Net Schedule of Future Amortization Expense for Finite Lived Assets (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2016 USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]
Finite-Lived Intangible Assets, Amortization Expense, Remainder of Fiscal Year	$ 6,579
Finite-Lived Intangible Assets, Amortization Expense, Year Two	12,623
Finite-Lived Intangible Assets, Amortization Expense, Year Three	12,029
Finite-Lived Intangible Assets, Amortization Expense, Year Four	10,769
Finite-Lived Intangible Assets, Amortization Expense, Year Five	9,161
Finite-Lived Intangible Assets, Amortization Expense, Year Five	7,354
Finite-Lived Intangible Assets, Amortization Expense, after Year Five	$ 29,018
Finite-Lived Intangible Assets, Remaining Amortization Period	15 years