Condensed Consolidated Statements of Operations and Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Income Statement [Abstract]
Revenue	$ 207,912	$ 113,563	$ 398,682	$ 214,877
Cost of revenue	37,754	26,387	75,099	52,945
Gross profit	170,158	87,176	323,583	161,932
Operating expenses:
Marketing	107,219	60,490	204,464	108,583
Operations and support	29,227	17,448	55,409	33,131
Technology and development	11,804	6,861	22,552	12,949
General and administrative	31,144	22,567	61,657	44,378
Total operating expenses	179,394	107,366	344,082	199,041
Loss from operations	(9,236)	(20,190)	(20,499)	(37,109)
Other income:
Change in fair value of liabilities	(173)	121	(468)	562
Other income, net	2,239	402	4,116	722
Total other income, net	2,066	523	3,648	1,284
Loss before income taxes	(7,170)	(19,667)	(16,851)	(35,825)
Benefit (provision) for income taxes	13	(12)	(373)	(106)
Net loss	(7,157)	(19,679)	(17,224)	(35,931)
Other comprehensive (loss) income	(147)	(145)	19	(331)
Total comprehensive loss	$ (7,304)	$ (19,824)	$ (17,205)	$ (36,262)
Net loss per share attributable to common stockholders:
Basic (in dollars per share)	$ (0.03)	$ (0.10)	$ (0.08)	$ (0.18)
Diluted (in dollars per share)	$ (0.03)	$ (0.10)	$ (0.08)	$ (0.18)
Weighted average shares outstanding:
Basic (in shares)	208,422,825	203,949,535	207,785,104	203,326,215
Diluted (in shares)	208,422,825	203,949,535	207,785,104	203,326,215