Consolidated Statements Of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Revenue:
Revenues	$ 14,960	$ 11,227	$ 26,860	$ 38,239
Operating expenses:
Cost of goods sold (excluding amortization)	3,286	3,389	5,916	9,375
Amortization of Intangible Assets	1,273	181	1,364	362
Selling, general and administrative	11,711	11,630	21,779	23,061
Research and development	2,042	1,014	3,445	3,194
Total operating expenses	18,312	16,214	32,504	35,992
(Loss) income from operations	(3,352)	(4,987)	(5,644)	2,247
Interest expense and other expense, net	9,218	8,398	17,567	16,700
Loss before income taxes	(12,570)	(13,385)	(23,211)	(14,453)
Provision for (benefit from) income taxes	4	1	16	(11)
Net loss	$ (12,574)	$ (13,386)	$ (23,227)	$ (14,442)
Basic and diluted net loss per share:
Basic and diluted net loss per share (in dollars per share)	$ (0.12)	$ (0.13)	$ (0.22)	$ (0.14)
Shares used in per share computation:
Basic and diluted (in shares)	106,116	105,712	106,065	105,596
Net Product Revenue
Revenue:
Revenues	$ 13,250	$ 8,518	$ 22,882	$ 26,138
License and Milestone Revenue
Revenue:
Revenues				5,000
Supply Revenue
Revenue:
Revenues	1,042	2,119	2,725	5,931
Royalty Revenue
Revenue:
Revenues	$ 668	$ 590	$ 1,253	$ 1,170