12. Intangible Assets and Goodwill (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Intangible assets consist of the following
Weighted Average Life	4 years 6 months
Gross Carrying Amount	$ 449,829	$ 345,688
Impairment	(24,352)
Accumulated Amortization	(139,534)	(45,199)
Net Carrying Amount	285,943	300,489
Trademark rights Member
Intangible assets consist of the following
Gross Carrying Amount	400	400
Impairment	(400)
Accumulated Amortization	0	0
Net Carrying Amount	0	400
In Process Research And Development Member
Intangible assets consist of the following
Gross Carrying Amount	29,500	48,300
Impairment	(3,000)
Accumulated Amortization	0	0
Net Carrying Amount	26,500	48,300
Total Indefinite Lived
Intangible assets consist of the following
Gross Carrying Amount	29,900	48,700
Impairment	(3,400)
Accumulated Amortization	0	0
Net Carrying Amount	$ 26,500	$ 48,700
Patents Member
Intangible assets consist of the following
Weighted Average Life	11 years	11 years
Gross Carrying Amount	$ 500	$ 500
Impairment	(106)
Accumulated Amortization	(394)	(355)
Net Carrying Amount	$ 0	$ 145
Brand Member
Intangible assets consist of the following
Weighted Average Life	8 years	8 years
Gross Carrying Amount	$ 3,887	$ 3,887
Impairment	0
Accumulated Amortization	(2,794)	(2,308)
Net Carrying Amount	$ 1,093	$ 1,579
Product Licenses Member
Intangible assets consist of the following
Weighted Average Life	10 years 6 months	11 years
Gross Carrying Amount	$ 17,581	$ 17,581
Impairment	(10,059)
Accumulated Amortization	(5,542)	(4,058)
Net Carrying Amount	$ 1,980	$ 13,523
Noncompete And Supplier Contracts Member
Intangible assets consist of the following
Weighted Average Life	5 years 216 days	5 years 3 months 18 days
Gross Carrying Amount	$ 6,337	$ 5,194
Impairment	0
Accumulated Amortization	(6,337)	(4,342)
Net Carrying Amount	$ 0	$ 852
Acquired Developed Technology Member
Intangible assets consist of the following
Weighted Average Life	4 years 36 days	4 years 4 months 24 days
Gross Carrying Amount	$ 391,624	$ 269,826
Impairment	(10,787)
Accumulated Amortization	(124,467)	(34,136)
Net Carrying Amount	256,370	235,690
Total Definite Lived
Intangible assets consist of the following
Gross Carrying Amount	419,929	296,988
Impairment	(20,952)
Accumulated Amortization	(139,534)	(45,199)
Net Carrying Amount	$ 259,443	$ 251,789