Condensed Statements of Operations - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Income Statement [Abstract]
Revenue	$ 18,960	$ 17,161	$ 39,723	$ 32,677
Operating expenses:
Cost of revenue	26,449	19,687	56,255	38,325
Operations and technology	22,555	17,499	45,359	33,071
General and administrative	18,497	9,071	36,522	20,193
Impairment charges	7,827		7,827
Related party expense	5,941		5,941
Restructuring expenses	10,842		10,842
Total operating expenses	92,111	46,257	162,746	91,589
Loss from operations	(73,151)	(29,096)	(123,023)	(58,912)
Loss on convertible loans		(17,361)		(19,226)
Interest expense	(193)	(1,398)	(217)	(2,792)
Interest income	25	2	27	4
Other expense, net	4,173	175	6,796	97
Loss before provision for income taxes	(69,146)	(47,678)	(116,417)	(80,829)
Provision for income taxes	(1)	39	16	157
Net loss from continuing operations	(69,145)	(47,717)	(116,433)	(80,986)
Net loss from discontinued operations	(14,108)	(8,242)	(22,065)	(14,439)
Net loss	(83,253)	(55,959)	(138,498)	(95,425)
Other comprehensive loss, net of tax
Cumulative translation adjustment	(708)	(100)	(910)	(104)
Total comprehensive loss	$ (83,961)	$ (56,059)	$ (139,408)	$ (95,529)
Net loss per share continuing operations, basic	$ (0.57)	$ (2.16)	$ (0.97)	$ (3.69)
Net loss per share continuing operations, diluted	(0.57)	(2.16)	(0.97)	(3.69)
Net loss per share discontinued operations, basic	(0.12)	(0.37)	(0.18)	(0.66)
Net loss per share discontinued operations, diluted	$ (0.12)	$ (0.37)	$ (0.18)	$ (0.66)
Weighted-average common shares outstanding-basic	120,719,489	22,079,802	120,260,245	21,919,563
Weighted-average common shares outstanding-diluted	120,719,489	22,079,802	120,260,245	21,919,563