v3.25.2
Investments in Equity Securities (Details) - USD ($)
$ in Millions
6 Months Ended
Jun. 30, 2025
Dec. 31, 2024
Debt and Equity Securities, FV-NI [Line Items]    
Carrying amount of investments $ 33 $ 36
Assets 2,922 2,800
Liabilities 1,809 1,869
Variable Interest Entity, Primary Beneficiary    
Debt and Equity Securities, FV-NI [Line Items]    
Assets 168 193
Liabilities $ 83 $ 87
Company Limited | Variable Interest Entity, Primary Beneficiary    
Debt and Equity Securities, FV-NI [Line Items]    
Equity ownership percentage 70.00%