CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Revenues:
Revenues	$ 84,131	$ 122,238	$ 238,043	$ 385,881
Costs and expenses:
Cost of product sales	21,105	46,489	63,871	187,176
Research and development expenses	15,330	10,133	48,377	32,635
Acquired in-process research and development	0	12,500	74,856	32,500
Selling, general and administrative expenses	65,720	72,451	217,727	161,780
Impairment of intangible assets	0	0	77,358	0
Restructuring expenses	0	0	7,420	0
Total costs and expenses	102,155	141,573	489,609	414,091
Operating loss	(18,024)	(19,335)	(251,566)	(28,210)
Other income (expense):
Interest expense	(6,419)	(13,366)	(19,199)	(45,400)
Loss on debt extinguishment	0	(35,922)	0	(35,922)
Interest and dividend income	840	1,612	3,650	3,207
Gains on marketable securities, net	263	0	263	0
Other income (expense)	(45)	(19)	298	(63)
Total other expense, net	(5,361)	(47,695)	(14,988)	(78,178)
Loss from continuing operations before income taxes	(23,385)	(67,030)	(266,554)	(106,388)
Income tax expense (benefit)	232	(2,352)	(26)	42,204
Net loss from continuing operations	(23,617)	(64,678)	(266,528)	(148,592)
Discontinued operations:
Income from discontinued operations	0	5,838	0	18,873
Gain on sale of CBR business	0	89,581	0	89,581
Income tax (benefit) expense	0	(98)	0	3,346
Net income from discontinued operations	0	95,517	0	105,108
Net (loss) income	$ (23,617)	$ 30,839	$ (266,528)	$ (43,484)
Basic and diluted net (loss) income per share:
Loss from continuing operations (in dollars per share)	$ (0.70)	$ (1.88)	$ (7.83)	$ (4.33)
Income from discontinued operations (in dollars per share)	0	2.77	0	3.06
Basic and diluted net (loss) income per share (in dollars per share)	$ (0.70)	$ 0.89	$ (7.83)	$ (1.27)
Weighted average shares outstanding used to compute net (loss) per share (basic and diluted) (in shares)	33,906	34,492	34,058	34,339
Product Sales
Revenues:
Revenues	$ 84,107	$ 122,238	$ 237,812	$ 385,806
Other revenues
Revenues:
Revenues	$ 24	$ 0	$ 231	$ 75