v3.26.1
Variable Interest Entities - Schedule of Carrying Amount of Consolidated VIEs (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Mar. 31, 2026
Dec. 31, 2025
Jun. 30, 2025
Mar. 31, 2025
Dec. 31, 2024
Variable Interest Entity [Line Items]            
Cash and cash equivalents $ 567   $ 914 $ 769    
Net finance receivables 25,145   24,833      
Allowance for finance receivable losses 2,923 $ 2,819 2,865 2,754 $ 2,688 $ 2,705
Restricted cash and restricted cash equivalents 738   699 $ 742    
Other assets 1,287   1,252      
Long-term debt 22,769   22,694      
Consolidated VIEs            
Variable Interest Entity [Line Items]            
Cash and cash equivalents 13   5      
Net finance receivables 14,081   13,418      
Allowance for finance receivable losses 1,635   1,558      
Restricted cash and restricted cash equivalents 724   690      
Other assets 44   41      
Long-term debt 11,953   11,464      
Other liabilities $ 31   $ 30