Quarterly report pursuant to Section 13 or 15(d)

Business Combinations (Details)

v3.22.1
Business Combinations (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2022
USD ($)
retail_Units
Business
Mar. 31, 2021
Business
Business Combinations [Abstract]    
Number of franchises disposed 0 0
RFJ    
Asset Acquisition [Line Items]    
Business acquisition, consideration amount $ 964,900  
Business acquisition, consideration amount $ 964,900  
EchoPark Segment [Member]    
Asset Acquisition [Line Items]    
Number of acquired franchises | Business 0  
Stand-alone pre-owned vehicle business    
Asset Acquisition [Line Items]    
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Inventory $ 4,900  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill 6,400  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 100  
Goodwill, Acquired During Period 1,300  
Business acquisition, consideration amount 28,400  
Business acquisition, consideration amount $ 28,400  
Franchised [Member]    
Asset Acquisition [Line Items]    
Number of acquired franchises | Business 2  
Franchised Dealerships Acquired    
Asset Acquisition [Line Items]    
Business acquisition, consideration amount $ 13,700  
Business acquisition, consideration amount $ 13,700