v3.26.1
Finance and Other Receivables - Additional Information (Detail)
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
Customer
Segment
Jun. 30, 2025
USD ($)
Dec. 31, 2025
USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Receivables more than 90 days past due still accruing $ 0   $ 0   $ 0
Financing lease, interest income 26,800,000 $ 27,500,000 $ 53,600,000 $ 54,400,000  
Number of portfolio segments | Segment     2    
Repossessed inventory 39,700,000   $ 39,700,000   $ 64,600,000
Proceeds from sales of repossessed assets     24,900,000 53,300,000  
Charge-offs, net of recoveries     25,800,000 27,500,000  
Customer Retail          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Finance receivables modified 106,100,000 77,700,000 $ 106,100,000 77,700,000  
Customer Retail | Fleet          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Number of large customers | Customer     1    
Customer Retail | Fleet | Greater than 60 days past due          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Finance receivables modified 30,900,000   $ 30,900,000    
Extended Maturity          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Modifications extended contractual terms     6 months   4 months
Customers Experiencing Financial Difficulty          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Customers in financial difficulty $ 130,500,000 $ 11,300,000 $ 130,500,000 $ 11,300,000  
Financing receivable modifications weighted average term extension   6 months 12 months 6 months  
Finance receivables modified with customers     $ 0 $ 0  
Minimum | Loans Receivable          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Contractual term of regular payment of principal and interest     36 months    
Maximum | Loans Receivable          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Contractual term of regular payment of principal and interest     60 months    
Maximum | Financing Receivable | Credit Concentration Risk | Financial Services | Total Portfolio Assets          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Percentage of customers diversification in portfolio     10.00%   10.00%