Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Revenues:
Total Revenues	$ 38,278	$ 19,769
Cost of sales	5,560	4,052
Expenses:
Selling, general and administrative	26,736	16,989
Total Expenses:	26,736	16,989
Income (loss) from operations	5,982	(1,272)
Interest expense	(1,293)	(2,561)
Other (expense) income, net	(1)	0
Loss before income taxes	4,688	(3,833)
Income tax benefit (expense)	278	0
Net income (loss) attributable to common stockholders	$ 4,966	$ (3,833)
Basic and diluted:
Weighted average common stock shares outstanding, basic (in shares)	97,118,267	71,344,831
Basic earnings (loss) per share (in usd per share)	$ 0.05	$ (0.05)
Weighted average common stock shares outstanding, diluted (in shares)	106,965,762	71,344,831
Diluted earnings (loss) per share (in usd per share)	$ 0.05	$ (0.05)
Product sales
Revenues:
Total Revenues	$ 37,715	$ 19,759
Product royalty revenues
Revenues:
Total Revenues	563	2
Contract revenues
Revenues:
Total Revenues	$ 0	$ 8