CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Income Statement [Abstract]
Revenue	$ 17,010	$ 19,356
Cost of goods sold	7,093	7,643
Gross profit	9,917	11,713
Selling, general, and administrative expenses	17,513	20,355
Operating loss	(7,596)	(8,642)
Other (expense) income, net	(698)	(84)
Change in fair value of financial instruments and other	5,382	100
Loss before provision for income taxes	(2,912)	(8,626)
Income tax expense	0	0
Net loss	$ (2,912)	$ (8,626)
Net loss per common share, basic (in usd per share)	$ (0.02)	$ (0.06)
Net loss per common share, diluted (in usd per share)	$ (0.02)	$ (0.06)
Weighted-average shares used in computing net loss per share, basic (in shares)	152,314,150	144,990,224
Weighted-average shares used in computing net loss per share, diluted (in shares)	152,314,150	144,990,224