Statements of Operations and Comprehensive Loss - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Statements of Operations and Comprehensive Loss
Revenues, net	$ 3,813	$ 1,761
Cost of product revenues	2,003	1,527
Gross profit	1,810	234
Operating expenses:
Research and development	763	1,257
Selling and marketing	4,670	10,553
General and administrative	3,085	3,997
Total operating expenses	8,518	15,807
Loss from operations	(6,708)	(15,573)
Other income (expense)
Interest income	33	1
Interest expense	(402)	(872)
Unrealized gain on warrant liability	1,687	1,384
Total other income, net	1,318	513
Loss before benefit from income taxes	(5,390)	(15,060)
Benefit from income taxes		4,675
Net loss	$ (5,390)	$ (10,385)
Net loss per share (basic) (in dollars per share)	$ (5.91)	$ (166.68)
Net loss per share (diluted) (in dollars per share)	$ (5.91)	$ (166.68)
Weighted-average common shares (basic) (in shares)	912,044	62,304
Weighted-average common shares (diluted) (in shares)	912,044	62,304