Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Total revenue, net	$ 142,170	$ 154,993
Less: Cost of goods sold	28,326	34,807
Gross margin	113,844	120,186
Operating expenses:
Selling, general and administrative	105,798	133,937
Research and development	9,377	10,278
Total operating expenses	115,175	144,215
Operating loss	(1,331)	(24,029)
Interest income, net	471	1,208
Other expense, net	(142)	(91)
Loss from operations before taxes	(1,002)	(22,912)
Income tax (provision) benefit	(624)	2,359
Net loss	$ (1,626)	$ (20,553)
Loss per share:
Basic	$ 0.00	$ (0.06)
Diluted	$ 0.00	$ (0.06)
Weighted average shares:
Basic	394,638	361,136
Diluted	394,638	361,136
Product Revenue, Net
Total revenue, net	$ 141,383	$ 152,204
Licensing and Royalty Revenue
Total revenue, net	$ 787	$ 2,789