Revenue Recognition - Summary of Revenues and Cost of Sale by Product (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Disaggregation of Revenue [Line Items]
Gross Profit	$ 10,588	$ 11,256	$ 8,706
Retail vehicle sales
Disaggregation of Revenue [Line Items]
Revenue	217,439	104,253	90,382
Vehicle cost of sales	214,512	96,983	84,534
Gross Profit	2,927	7,270	5,848
Wholesale vehicle sales
Disaggregation of Revenue [Line Items]
Revenue	31,759	9,984	8,454
Vehicle cost of sales	33,434	10,386	9,246
Gross Profit	$ (1,675)	$ (402)	$ (792)