Revenue Recognition - Disaggregation of Revenues (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Disaggregation of Revenue [Line Items]
Lease income, net	$ 137	$ 98	$ 283	$ 205
Total Revenues	76,493	50,768	139,506	107,380
Retail vehicle sales
Disaggregation of Revenue [Line Items]
Revenue	59,211	44,230	109,799	94,613
Wholesale vehicle sales
Disaggregation of Revenue [Line Items]
Revenue	13,949	4,660	22,524	9,228
Finance and insurance, net
Disaggregation of Revenue [Line Items]
Revenue	3,196	1,780	6,900	3,334
Vehicle Sales
Disaggregation of Revenue [Line Items]
Revenue	$ 76,356	$ 50,670	$ 139,223	$ 107,175