Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt - 2016 Credit Facilities (Details)

v3.22.2
Long-Term Debt - 2016 Credit Facilities (Details) - USD ($)
6 Months Ended
Jun. 30, 2022
Dec. 31, 2021
TwoThousandSixteenRevolvingCreditFacilityMember    
Line of Credit Facility [Line Items]    
2016 Revolving Credit Facility $ 0 $ 0
Revolving Credit Facility | Two Thousand Twenty Vehicle Floor Plan Facility    
Line of Credit Facility [Line Items]    
Current borrowing capacity 2,600,000,000  
Maximum borrowing capacity $ 2,850,000,000  
Maximum aggregate commitments allocated to commitments under the 2016 Used Vehicle Floor Plan Facility 40.00%  
Revolving Credit Facility | TwoThousandTwentyRevolvingCreditFacility    
Line of Credit Facility [Line Items]    
Current borrowing capacity $ 350,000,000  
Maximum borrowing capacity 400,000,000  
Borrowing base 281,800,000  
2016 Revolving Credit Facility 0  
Letters of credit outstanding amount 12,500,000  
Borrowing availability amount $ 269,300,000  
Maximum dividend (usd per share) $ 0.25