v3.25.3
Variable Interest Entities - Schedule of Revenues, Expenses and Other Gains (losses) Related to Activities of VIEs (Details) - VIE, Primary Beneficiary - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Variable Interest Entity [Line Items]        
Revenues $ 22 $ 9 $ 107 $ 27
Expenses 9 74 20 75
Other gains (losses) $ (3) $ 0 $ (21) $ 0