Condensed Statements of Operations - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Income Statement [Abstract]
Revenues	$ 10,935	$ 11,838
Cost of goods sold	5,522	5,005
Gross profit	5,413	6,833
Operating expenses
Sales and marketing	9,473	6,469
General and administrative	4,985	4,003
Research and development	1,255	1,151
Total operating expenses	15,713	11,623
Loss from operations	(10,300)	(4,790)
Interest income	9	1
Interest expense (includes $0 million and $1.4 million to related parties in three months ended March 31, 2022 and 2021, respectively)	(632)	(3,451)
Change in fair value of derivative liabilities		(6,121)
Other income (expense), net	(2)	(587)
Net loss before income taxes	(10,925)	(14,948)
Net Loss	$ (10,925)	$ (14,948)
Net loss per share attributable to common stockholders, basic and diluted	$ (0.38)	$ (12.77)
Weighted-average shares used in computing net loss per share, basic and diluted	28,480,745	1,170,458