Quarterly report [Sections 13 or 15(d)]

Segment Information - Additional Information (Details)

v3.25.1
Segment Information - Additional Information (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2025
USD ($)
Segment
Mar. 31, 2024
USD ($)
Segment Reporting [Abstract]    
Number of operating segments | Segment 3  
Impairment charges $ (1,400) $ 1,000
Segment Reporting Information [Line Items]    
Revenues 3,651,300 3,384,000
Retail New Vehicles [Member]    
Segment Reporting Information [Line Items]    
Revenues 1,656,300 1,455,800
Fleet New Vehicles [Member]    
Segment Reporting Information [Line Items]    
Revenues 22,100 19,600
New vehicles    
Segment Reporting Information [Line Items]    
Revenues 1,678,400 1,475,400
Used vehicles    
Segment Reporting Information [Line Items]    
Revenues 1,225,000 1,215,600
Wholesale vehicles    
Segment Reporting Information [Line Items]    
Revenues 82,700 77,300
Total vehicles    
Segment Reporting Information [Line Items]    
Revenues 2,986,100 2,768,300
Parts, service and collision repair    
Segment Reporting Information [Line Items]    
Revenues 474,400 446,700
Finance, insurance and other, net    
Segment Reporting Information [Line Items]    
Revenues $ 190,800 $ 169,000