CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Revenue:
Net product revenue	$ 17,620,000	$ 12,412,000
License and milestone revenue	5,000,000
Supply revenue	3,812,000	1,526,000
Royalty revenue	580,000	1,386,000
Total revenue	27,012,000	15,324,000
Operating expenses:
Cost of goods sold	6,167,000	3,704,000
Selling, general and administrative	11,431,000	15,122,000
Research and development	2,180,000	1,029,000
Total operating expenses	19,778,000	19,855,000
Income (loss) from operations	7,234,000	(4,531,000)
Interest expense and other expense, net	8,302,000	8,161,000
Loss before income taxes	(1,068,000)	(12,692,000)
(Benefit from) provision for income taxes	(12,000)	16,000
Net loss	$ (1,056,000)	$ (12,708,000)
Basic and diluted net loss per share:
Basic and diluted net loss per share (in dollars per share)	$ (0.01)	$ (0.12)
Shares used in per share computation:
Basic and diluted (in shares)	105,479	104,071