Quarterly report pursuant to Section 13 or 15(d)

Business Acquisitions and Dispositions - Additional Information (Details)

v3.23.2
Business Acquisitions and Dispositions - Additional Information (Details)
 6 Months Ended 12 Months Ended
Jun. 30, 2023
USD ($)
retail_Units
Business
Jun. 30, 2022
USD ($)
Business
Jun. 30, 2022
USD ($)
retail_Units
Jun. 30, 2022
USD ($)
Dec. 31, 2023
USD ($)
retail_Units
Dec. 31, 2022
USD ($)
Business Acquisition [Line Items]            
Number of franchises disposed 0 0 1      
Net cash generated from disposition $ 52,300,000          
Proceeds from sales of dealerships 52,300,000     $ 0    
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Other 100,000          
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Inventory 4,300,000          
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Intangibles 1,100,000          
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Consideration Transferred 14,700,000          
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Financial Assets 3,400,000          
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Financial Liabilities 5,900,000          
Payments to Acquire Businesses, Gross $ 75,100,000          
Mid-line import franchise            
Business Acquisition [Line Items]            
Number of franchises disposed | retail_Units 1          
Net cash generated from disposition       0    
Luxury Dealership [Domain]            
Business Acquisition [Line Items]            
Number of franchises disposed | retail_Units 1          
domestic franchise dealership [Domain]            
Business Acquisition [Line Items]            
Number of franchises disposed | retail_Units 1          
EchoPark Segment [Member]            
Business Combinations [Abstract]            
Number of acquired franchises | Business 0          
Business Acquisition [Line Items]            
Number of acquired franchises | Business 0          
Stand-alone pre-owned vehicle business            
Business Acquisition [Line Items]            
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Inventory         $ 11,600,000  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment         700,000  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill         $ 22,600,000  
Franchised [Member]            
Business Combinations [Abstract]            
Number of acquired franchises | retail_Units         2  
Business Acquisition [Line Items]            
Number of acquired franchises | retail_Units         2  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Inventory           $ 4,900,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment           100,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill           6,400,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Other   $ 1,100,000 $ 1,100,000 1,100,000    
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities   $ (100,000) $ (100,000) $ (100,000)    
Powersports Segment            
Business Combinations [Abstract]            
Number of acquired franchises | retail_Units         1  
Business Acquisition [Line Items]            
Number of acquired franchises | retail_Units         1  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Land         $ 29,000,000  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities         $ (300,000)  
Franchised Dealerships Acquired            
Business Acquisition [Line Items]            
Business acquisition, consideration amount           $ 13,700,000