Condensed Consolidated Statements of Operations (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Revenues:
Products	$ 17,291	$ 16,563	$ 58,510	$ 50,708
Revenue from services	2,482	2,770	6,606	9,050
Revenue from transfer of intellectual property	0	1,308	476	16,080
Total revenues	19,773	20,641	65,592	75,838
Costs and expenses:
Costs of revenues	11,120	11,952	36,075	36,812
Selling, general and administrative	14,010	13,572	42,697	39,875
Research and development	20,517	11,085	57,744	30,552
In process research and development	0	0	10,055	0
Contingent consideration	19,592	252	24,078	4,173
Amortization of intangible assets	2,735	2,790	8,304	8,192
Total costs and expenses	67,974	39,651	178,953	119,604
Operating loss	(48,201)	(19,010)	(113,361)	(43,766)
Other income and (expense), net:
Interest income	402	88	450	237
Interest expense	(2,402)	(3,409)	(10,572)	(10,148)
Fair value changes of derivative instruments, net	3,305	(37,453)	3,758	(48,351)
Other income (expense), net	(2,764)	1,873	2,044	12,231
Other income and (expense), net	(1,459)	(38,901)	(4,320)	(46,031)
Loss before income taxes and investment losses	(49,660)	(57,911)	(117,681)	(89,797)
Income tax provision	(294)	(1,290)	(1,009)	(2,258)
Loss before investment losses	(49,954)	(59,201)	(118,690)	(92,055)
Loss from investments in investees	(60)	(1,600)	(2,486)	(7,861)
Net loss	(50,014)	(60,801)	(121,176)	(99,916)
Less: Net loss attributable to noncontrolling interests	(1,345)	(803)	(2,481)	(2,309)
Net loss attributable to common shareholders before preferred stock dividend	(48,669)	(59,998)	(118,695)	(97,607)
Preferred stock dividend	0	0	0	(420)
Net loss attributable to common shareholders	$ (48,669)	$ (59,998)	$ (118,695)	$ (98,027)
Net loss per share (usd per share)	$ (0.11)	$ (0.17)	$ (0.28)	$ (0.29)
Weighted average number of common shares outstanding, basic and diluted	427,577,102	360,638,527	418,649,421	336,942,515