Quarterly report pursuant to Section 13 or 15(d)

Business Combinations (Details)

v3.22.2
Business Combinations (Details)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2022
USD ($)
Business
Jun. 30, 2022
USD ($)
Business
retail_Units
Jun. 30, 2021
Business
Jun. 30, 2021
retail_Units
Jun. 30, 2021
USD ($)
Business Combinations [Abstract]          
Number of franchises disposed   0 0 1  
Proceeds from sales of dealerships   $ 0     $ 3,800
Asset Acquisition [Line Items]          
Number of acquired franchises | Business 2        
Number of franchises disposed   0 0 1  
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 3,100 $ 3,100      
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill 2,500 2,500      
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 100 100      
Goodwill, Acquired During Period   $ 500      
Business acquisition, consideration amount 20,900        
Business acquisition, consideration amount 20,900        
Franchised [Member]          
Asset Acquisition [Line Items]          
Number of acquired franchises | Business   1      
Franchised Dealerships Acquired          
Asset Acquisition [Line Items]          
Business acquisition, consideration amount 6,200        
Business acquisition, consideration amount $ 6,200