CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Income Statement [Abstract]
Revenue	$ 96,092	$ 95,226
Cost of goods sold	47,507	42,937
Gross profit	48,585	52,289
Selling, general and administrative expenses	97,641	103,631
Goodwill and asset impairments	98,003	0
Operating loss	(147,059)	(51,342)
Other income, net	51	1,330
Change in fair value of financial instruments and other	9,429	11,317
Loss before provision for income taxes	(137,579)	(38,695)
Income tax (expense) benefit	(143)	8,014
Net loss and comprehensive loss	$ (137,722)	$ (30,681)
Net loss per common share, basic (in usd per share)	$ (0.98)	$ (0.25)
Net loss per common share, diluted (in usd per share)	$ (0.98)	$ (0.25)
Weighted-average shares used in computing net loss per share, basic (in shares)	140,769,247	125,012,249
Weighted-average shares used in computing net loss per share, diluted (in shares)	140,769,247	125,012,249