Note 7 - Goodwill and Other Intangible Assets (Details) - Intangible Assets (USD $) In Thousands, unless otherwise specified	9 Months Ended	12 Months Ended
	Sep. 30, 2014	Dec. 31, 2013
Note 7 - Goodwill and Other Intangible Assets (Details) - Intangible Assets [Line Items]
Gross Amount	$ 991,121	$ 169,598
Accumulated Amortization	(65,679)	(39,093)
Net Balance	925,442	130,505
IPR&D [Member]
Note 7 - Goodwill and Other Intangible Assets (Details) - Intangible Assets [Line Items]
Gross Amount	225,300
Net Balance	225,300
Wgtd Avg Remaining Amortization Period
Licensing Agreements [Member]
Note 7 - Goodwill and Other Intangible Assets (Details) - Intangible Assets [Line Items]
Gross Amount	729,629	151,504
Accumulated Amortization	(58,872)	(35,604)
Net Balance	670,757	115,900
Wgtd Avg Remaining Amortization Period	12 years 219 days	9 years 292 days
Trademarks [Member]
Note 7 - Goodwill and Other Intangible Assets (Details) - Intangible Assets [Line Items]
Gross Amount	16,000	9,500
Accumulated Amortization	(1,406)	(844)
Net Balance	14,594	8,656
Wgtd Avg Remaining Amortization Period	18 years 219 days	27 years 146 days
Customer Relationships [Member]
Note 7 - Goodwill and Other Intangible Assets (Details) - Intangible Assets [Line Items]
Gross Amount	6,502	6,166
Accumulated Amortization	(3,327)	(1,528)
Net Balance	3,175	4,638
Wgtd Avg Remaining Amortization Period	11 years	9 years 292 days
Other Intangible Assets [Member]
Note 7 - Goodwill and Other Intangible Assets (Details) - Intangible Assets [Line Items]
Gross Amount	11,200
Accumulated Amortization	(445)
Net Balance	10,755
Wgtd Avg Remaining Amortization Period	7 years 219 days
Noncompete Agreements [Member]
Note 7 - Goodwill and Other Intangible Assets (Details) - Intangible Assets [Line Items]
Gross Amount	2,490	2,428
Accumulated Amortization	(1,629)	(1,117)
Net Balance	$ 861	$ 1,311
Wgtd Avg Remaining Amortization Period	1 year 146 days	2 years 73 days