Note 7 - Goodwill and Other Intangible Assets (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Goodwill and Intangible Assets Disclosure [Abstract]
Increase (Decrease) in Intangible Assets, Current			$ 821,500,000
Amortization of Intangible Assets	$ 14,017,000	$ 1,568,000	$ 27,381,000	$ 4,978,000