Quarterly report [Sections 13 or 15(d)]

Summary of Significant Accounting Policies - Cumulative Effect of Adjustments for Adoption of ASC 606 (Details)

v3.25.3
Summary of Significant Accounting Policies - Cumulative Effect of Adjustments for Adoption of ASC 606 (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Dec. 31, 2024
Revenues:          
Revenues $ 3,973,800 $ 3,491,500 $ 11,282,300 $ 10,328,500  
Cost of Sales:          
Cost of Sales (3,358,300) (2,947,900) (9,498,100) (8,709,600)  
Operating income (loss) 122,700 113,600 244,300 328,000  
Assets:          
Receivables, net 446,500   446,500   $ 495,900
Liabilities:          
Other accrued liabilities 446,600   446,600   412,800
Stockholders' Equity:          
Retained Earnings (Accumulated Deficit) 1,447,000   1,447,000   1,412,000
Parts, service and collision repair          
Revenues:          
Revenues 533,900 479,000 1,503,800 1,369,800  
Cost of Sales:          
Cost of Sales (261,500) (239,100) (736,900) (682,400)  
Finance, insurance and other, net          
Revenues:          
Revenues 203,800 $ 175,600 596,600 $ 517,200  
Assets:          
Contract assets $ 5,000   $ 5,000   $ 8,000