Condensed Consolidated Statements of Operations and Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Income Statement [Abstract]
Revenue	$ 101,314	$ 52,314
Cost of revenue	26,558	12,067
Gross profit	74,756	40,247
Operating expenses:
Marketing	48,093	26,958
Selling, general, and administrative	43,582	61,698
Total operating expenses	91,675	88,656
Loss from operations	(16,919)	(48,409)
Other income (expense):
Change in fair value of liabilities	441	(2,681)
Other income, net	320	(224)
Total other income (expense), net	761	(2,905)
Loss before income taxes	(16,158)	(51,314)
Provision for income taxes	(94)	(90)
Net loss	(16,252)	(51,404)
Other comprehensive loss	(186)	(61)
Total comprehensive loss	$ (16,438)	$ (51,465)
Net loss per share attributable to common stockholders:
Basic (in dollars per share)	$ (0.08)	$ (0.34)
Diluted (in dollars per share)	$ (0.08)	$ (0.34)
Weighted average shares outstanding:
Basic (in shares)	202,695,970	153,080,538
Diluted (in shares)	202,695,970	153,080,538