CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Revenues:
Product revenue, net	$ 16,692	$ 22,740
Total revenues	16,692	22,740
Operating costs and expenses:
Cost of goods sold - product revenue	7,478	10,071
General and administrative	10,873	15,017
Sales and marketing	1,733	2,314
Research and development	3,378	1,102
Total operating costs and expenses	23,462	28,504
Loss from operations	(6,770)	(5,764)
Other income (expense):
Interest expense	(134)	0
Change in fair value of derivative liabilities	(300)	3,618
Other income	17	0
Total other income	(417)	3,618
Net loss	$ (7,187)	$ (2,146)
Net loss per share, basic and diluted	$ (0.00)	$ (0.00)
Weighted average number of common shares outstanding (in thousands)	18,984,487,000	10,648,129,000