6. Intangible Assets and Goodwill (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2015	Dec. 31, 2014
Intangible assets consist of the following
Weighted Average Life	4 years 8 months 8 days
Gross Carrying Amount	$ 467,688	$ 345,688
Accumulated Amortization	(85,811)	(45,199)
Net Carrying Amount	$ 381,877	$ 300,489
Patents Member
Intangible assets consist of the following
Weighted Average Life	11 years	11 years
Gross Carrying Amount	$ 500	$ 500
Accumulated Amortization	(379)	(355)
Net Carrying Amount	$ 121	$ 145
Brand Member
Intangible assets consist of the following
Weighted Average Life	8 years	8 years
Gross Carrying Amount	$ 3,887	$ 3,887
Accumulated Amortization	(2,551)	(2,308)
Net Carrying Amount	$ 1,336	$ 1,579
Product Licenses Member
Intangible assets consist of the following
Weighted Average Life	11 years	11 years
Gross Carrying Amount	$ 17,581	$ 17,581
Accumulated Amortization	(4,906)	(4,058)
Net Carrying Amount	$ 12,675	$ 13,523
Noncompete And Supplier Contracts Member
Intangible assets consist of the following
Weighted Average Life	5 years 3 months 18 days	5 years 3 months 18 days
Gross Carrying Amount	$ 5,194	$ 5,194
Accumulated Amortization	(4,792)	(4,342)
Net Carrying Amount	$ 402	$ 852
Acquired Developed Technology Member
Intangible assets consist of the following
Weighted Average Life	4 years 3 months 18 days	4 years 4 months 24 days
Gross Carrying Amount	$ 360,226	$ 269,826
Accumulated Amortization	(73,183)	(34,136)
Net Carrying Amount	287,043	235,690
Trademark rights Member
Intangible assets consist of the following
Gross Carrying Amount	400	400
Accumulated Amortization	0	0
Net Carrying Amount	400	400
In Process Research And Development Member
Intangible assets consist of the following
Gross Carrying Amount	79,900	48,300
Accumulated Amortization	0	0
Net Carrying Amount	79,900	48,300
Total Indefinite Lived
Intangible assets consist of the following
Gross Carrying Amount	80,300	48,700
Accumulated Amortization	0	0
Net Carrying Amount	80,300	48,700
Total Definite Lived
Intangible assets consist of the following
Gross Carrying Amount	387,388	296,988
Accumulated Amortization	(85,811)	(45,199)
Net Carrying Amount	$ 301,577	$ 251,789