v3.25.2
Loans Receivable (Schedule of Loans Receivable) (Details) - USD ($)
Jun. 30, 2025
Mar. 31, 2025
Dec. 31, 2024
Jun. 30, 2024
Mar. 31, 2024
Dec. 31, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Loans receivable [1],[2] $ 11,563,000,000   $ 11,289,100,000      
Allowance for credit losses (3,561,100,000)   (3,438,800,000)      
Loans receivable, net 8,001,900,000 $ 7,978,200,000 7,850,300,000 $ 7,547,700,000 $ 7,345,600,000 $ 6,955,300,000
Dealer Loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Loans receivable [1] 8,791,000,000   8,521,000,000      
Allowance for credit losses (3,005,900,000)   (2,844,500,000)      
Loans receivable, net 5,785,100,000 5,799,700,000 5,676,500,000 5,321,100,000 5,081,800,000 4,709,800,000
Purchased Loans [Member]            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Loans receivable [2] 2,772,000,000   2,768,100,000      
Allowance for credit losses (555,200,000)   (594,300,000)      
Loans receivable, net $ 2,216,800,000 $ 2,178,500,000 $ 2,173,800,000 $ 2,226,600,000 $ 2,263,800,000 $ 2,245,500,000
[1] As Consumer Loans are aggregated by Dealer for purposes of recognizing revenue and measuring credit losses, the Dealer Loan amount was estimated by allocating the balance of each Dealer Loan to the underlying Consumer Loans based on the forecasted future collections of each Consumer Loan.
[2] As certain Consumer Loans are aggregated by Dealer or month of purchase for purposes of recognizing revenue and measuring credit losses, the Purchased Loan amount was estimated by allocating the balance of certain Purchased Loans to the underlying Consumer Loans based on the forecasted future collections of each Consumer Loan.