CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Revenue:
Total revenue	$ 475,437	$ 761,890	$ 1,399,212	$ 1,353,008
Cost of sales	409,080	698,762	1,251,215	1,253,704
Total gross profit	66,357	63,128	147,997	99,304
Selling, general and administrative expenses	152,990	123,898	340,984	232,764
Depreciation and amortization	10,039	3,058	17,895	5,900
Impairment charges	3,407		205,110
Loss from operations	(100,079)	(63,828)	(415,992)	(139,360)
Interest expense	9,533	3,880	18,913	7,692
Interest income	(3,935)	(2,062)	(7,887)	(4,358)
Other loss (income), net	9,156	(33)	21,514	(48)
Loss before provision for income taxes	(114,833)	(65,613)	(448,532)	(142,646)
Provision (benefit) for income taxes	256	194	(22,984)	350
Net loss	$ (115,089)	$ (65,807)	$ (425,548)	$ (142,996)
Net loss per share attributable to common stockholders, basic and diluted	$ (0.83)	$ (0.48)	$ (3.09)	$ (1.05)
Weighted-average number of shares outstanding used to compute net loss per share attributable to common stockholders, basic and diluted	138,075,210	136,507,177	137,667,419	136,002,344
Retail vehicle, net
Revenue:
Total revenue	$ 341,724	$ 608,116	$ 1,048,910	$ 1,062,439
Cost of sales	319,903	577,636	1,015,412	1,012,903
Wholesale vehicle
Revenue:
Total revenue	82,901	128,108	222,885	246,132
Cost of sales	84,834	119,592	227,571	237,898
Product, net
Revenue:
Total revenue	14,324	22,306	38,773	37,878
Finance
Revenue:
Total revenue	32,121		79,808
Cost of sales	3,402		6,126
Other
Revenue:
Total revenue	4,367	3,360	8,836	6,559
Cost of sales	$ 941	$ 1,534	$ 2,106	$ 2,903