CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Revenues:
Revenues	$ 122,238	$ 124,331	$ 385,881	$ 367,243
Costs and expenses:
Research and development expenses	10,133	16,274	32,635	63,021
Acquired in-process research and development	12,500	0	32,500	65,845
Selling, general and administrative expenses	72,451	11,962	161,780	119,482
Impairment charges of intangible assets	0	319,246	0	319,246
Total costs and expenses	141,573	378,567	414,091	658,355
Operating loss	(19,335)	(254,236)	(28,210)	(291,112)
Other income (expense):
Interest expense	(13,366)	(16,847)	(45,400)	(52,403)
Loss on debt extinguishment	(35,922)	(314)	(35,922)	(9,830)
Interest and dividend income	1,612	487	3,207	2,181
Other expense	(19)	0	(63)	(43)
Total other expense, net	(47,695)	(16,674)	(78,178)	(60,095)
Loss from continuing operations before income taxes	(67,030)	(270,910)	(106,388)	(351,207)
Income tax (benefit) expense	(2,352)	(115,197)	42,204	(145,317)
Net loss from continuing operations	(64,678)	(155,713)	(148,592)	(205,890)
Discontinued operations:
Income from discontinued operations	5,838	4,506	18,873	4,998
Gain on sale of CBR business	89,581	0	89,581	0
Income tax (benefit) expense	(98)	854	3,346	1,796
Net income from discontinued operations	95,517	3,652	105,108	3,202
Net income (loss)	$ 30,839	$ (152,061)	$ (43,484)	$ (202,688)
Basic and diluted net income (loss) per share:
Loss from continuing operations (in dollars per share)	$ (1.88)	$ (4.41)	$ (4.33)	$ (5.89)
Income (loss) from discontinued operations (in dollars per share)	2.77	0.10	3.06	0.09
Basic and diluted net loss per share (in dollars per share)	$ 0.89	$ (4.31)	$ (1.27)	$ (5.80)
Weighted average shares outstanding used to compute net loss per share:
Weighted average shares outstanding used to compute net loss per share (basic and diluted) (in shares)	34,492	35,311	34,339	34,948
Product Sales
Revenues:
Revenues	$ 122,238	$ 124,331	$ 385,806	$ 367,190
Costs and expenses:
Cost of product sales	46,489	31,085	187,176	90,761
Other revenues
Revenues:
Revenues	$ 0	$ 0	$ 75	$ 53