CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($)	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Revenue:
Total revenue	$ 923,775,000	$ 591,118,000
Cost of sales	842,135,000	554,942,000
Total gross profit	81,640,000	36,176,000
Selling, general and administrative expenses	187,994,000	109,114,000
Depreciation and amortization	7,856,000	2,594,000
Goodwill impairment charge	201,703,000	0
Loss from operations	(315,913,000)	(75,532,000)
Interest expense	9,380,000	3,812,000
Interest income	(3,952,000)	(2,296,000)
Other loss (income), net	12,358,000	(15,000)
Loss before provision for income taxes	(333,699,000)	(77,033,000)
(Benefit) provision for income taxes	(23,240,000)	156,000
Net loss	$ (310,459,000)	$ (77,189,000)
Net loss per share attributable to common stockholders, basic and diluted	$ (2.26)	$ (0.57)
Weighted-average number of shares outstanding used to compute net loss per share attributable to common stockholders, basic and diluted	137,259,629	135,497,511
Retail vehicle, net
Revenue:
Total revenue	$ 707,186,000	$ 454,323,000
Cost of sales	695,509,000	435,267,000
Wholesale vehicle
Revenue:
Total revenue	139,984,000	118,024,000
Cost of sales	142,737,000	118,306,000
Product, net
Revenue:
Total revenue	24,449,000	15,572,000
Finance
Revenue:
Total revenue	47,687,000
Cost of sales	2,724,000
Other
Revenue:
Total revenue	4,469,000	3,199,000
Cost of sales	$ 1,165,000	$ 1,369,000