CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Statement [Abstract]
Revenue	$ 461,083	$ 232,944	$ 115,678
Costs and operating expenses:
Cost of revenue (excluding depreciation and amortization)	320,016	201,445	136,995
Operations and support	211,081	142,728	115,072
General and administrative	132,445	106,135	77,033
Research and development	28,896	19,091	17,552
Sales and marketing	51,224	23,490	12,848
Restructuring and other charges	4,033	0	0
Total costs and operating expenses	747,695	492,889	359,500
Loss from operations	(286,612)	(259,945)	(243,822)
Interest expense, net	21,505	44,090	6,402
Change in fair value of SPAC Warrants	(25,260)	0	0
Change in fair value of Earn Out liability	(95,700)	0	0
Change in fair value of share-settled redemption feature and gain on conversion of convertible notes	(29,512)	0	0
Other expense (income), net	7,564	(9,890)	(231)
Total non-operating (income) expense, net	(121,403)	34,200	6,171
Loss before income taxes	(165,209)	(294,145)	(249,993)
Provision for income taxes	533	242	323
Net loss	$ (165,742)	$ (294,387)	$ (250,316)
Net loss per common share, Basic (in dollars per share)	$ (0.80)	$ (25.02)	$ (27.22)
Diluted net loss per common share (in dollars per share)	$ (0.80)	$ (25.02)	$ (27.22)
Other comprehensive loss:
Net loss	$ (165,742)	$ (294,387)	$ (250,316)
Change in foreign currency translation adjustment	5,686	1,633	(740)
Comprehensive loss	$ (160,056)	$ (292,754)	$ (251,056)