XML 49 R38.htm IDEA: XBRL DOCUMENT v3.26.1
Description of Business (Percentage of Consumer Loans Assigned Based on Volumes) (Details)
 3 Months Ended
Jun. 30, 2026
Mar. 31, 2026
Dec. 31, 2025
Sep. 30, 2025
Jun. 30, 2025
Mar. 31, 2025
Dec. 31, 2024
Sep. 30, 2024
Portfolio Program [Member]                
Description Of Business [Line Items]                
Percentage of new consumer loans unit volume 68.50% 72.00% 74.70% 73.10% 71.60% 77.00% 78.70% 79.50%
Percentage of new consumer loans dollar volume [1] 65.20% 69.20% 72.40% 70.60% 68.30% 75.10% 77.70% 78.40%
Purchase Program [Member]                
Description Of Business [Line Items]                
Percentage of new consumer loans unit volume 31.50% 28.00% 25.30% 26.90% 28.40% 23.00% 21.30% 20.50%
Percentage of new consumer loans dollar volume [1] 34.80% 30.80% 27.60% 29.40% 31.70% 24.90% 22.30% 21.60%
[1] Represents advances paid to Dealers on Consumer Loans assigned under the Portfolio Program and one-time payments made to Dealers to purchase Consumer Loans assigned under the Purchase Program. Payments of Dealer Holdback (as defined below) and accelerated Dealer Holdback are not included.