Note 7 - Goodwill and Other Intangible Assets, Net Schedule of Finite Lived Assets Future Amortization (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Goodwill and Intangible Assets Disclosure [Abstract]
Amortization of Intangible Assets	$ 13,200	$ 13,000	$ 8,600
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	12,646
Finite-Lived Intangible Assets, Amortization Expense, Year Two	12,052
Finite-Lived Intangible Assets, Amortization Expense, Year Three	10,793
Finite-Lived Intangible Assets, Amortization Expense, Year Four	9,185
Finite-Lived Intangible Assets, Amortization Expense, Year Five	7,375
Finite-Lived Intangible Assets, Amortization Expense, after Year Five	29,007
Finite-Lived Intangible Assets, Net	$ 81,058	$ 94,247