v3.25.2
Investments - Schedule of Mortgage Loans Amortized Cost by Debt Service Coverage Ratio Distribution and Year of Origination (Details) - USD ($)
$ in Millions
Jun. 30, 2025
Dec. 31, 2024
Debt and Equity Securities, FV-NI [Line Items]    
Amortized cost, net $ 807 $ 784
Mortgage loans    
Debt and Equity Securities, FV-NI [Line Items]    
Amortized cost before allowance 706 735
Allowance (11) (12)
Amortized cost, net 695 723
Mortgage loans | 2020 and prior    
Debt and Equity Securities, FV-NI [Line Items]    
Amortized cost before allowance 272  
Mortgage loans | 2021    
Debt and Equity Securities, FV-NI [Line Items]    
Amortized cost before allowance 164  
Mortgage loans | 2022    
Debt and Equity Securities, FV-NI [Line Items]    
Amortized cost before allowance 90  
Mortgage loans | 2023    
Debt and Equity Securities, FV-NI [Line Items]    
Amortized cost before allowance 119  
Mortgage loans | 2024    
Debt and Equity Securities, FV-NI [Line Items]    
Amortized cost before allowance 61  
Mortgage loans | 2025    
Debt and Equity Securities, FV-NI [Line Items]    
Amortized cost before allowance 0  
1.0 - 1.25 | Mortgage loans    
Debt and Equity Securities, FV-NI [Line Items]    
Amortized cost before allowance 126 137
1.0 - 1.25 | Mortgage loans | 2020 and prior    
Debt and Equity Securities, FV-NI [Line Items]    
Amortized cost before allowance 37  
1.0 - 1.25 | Mortgage loans | 2021    
Debt and Equity Securities, FV-NI [Line Items]    
Amortized cost before allowance 0  
1.0 - 1.25 | Mortgage loans | 2022    
Debt and Equity Securities, FV-NI [Line Items]    
Amortized cost before allowance 18  
1.0 - 1.25 | Mortgage loans | 2023    
Debt and Equity Securities, FV-NI [Line Items]    
Amortized cost before allowance 25  
1.0 - 1.25 | Mortgage loans | 2024    
Debt and Equity Securities, FV-NI [Line Items]    
Amortized cost before allowance 46  
1.0 - 1.25 | Mortgage loans | 2025    
Debt and Equity Securities, FV-NI [Line Items]    
Amortized cost before allowance 0  
1.26 - 1.50 | Mortgage loans    
Debt and Equity Securities, FV-NI [Line Items]    
Amortized cost before allowance 98 105
1.26 - 1.50 | Mortgage loans | 2020 and prior    
Debt and Equity Securities, FV-NI [Line Items]    
Amortized cost before allowance 56  
1.26 - 1.50 | Mortgage loans | 2021    
Debt and Equity Securities, FV-NI [Line Items]    
Amortized cost before allowance 0  
1.26 - 1.50 | Mortgage loans | 2022    
Debt and Equity Securities, FV-NI [Line Items]    
Amortized cost before allowance 24  
1.26 - 1.50 | Mortgage loans | 2023    
Debt and Equity Securities, FV-NI [Line Items]    
Amortized cost before allowance 18  
1.26 - 1.50 | Mortgage loans | 2024    
Debt and Equity Securities, FV-NI [Line Items]    
Amortized cost before allowance 0  
1.26 - 1.50 | Mortgage loans | 2025    
Debt and Equity Securities, FV-NI [Line Items]    
Amortized cost before allowance 0  
Above 1.50 | Mortgage loans    
Debt and Equity Securities, FV-NI [Line Items]    
Amortized cost before allowance 482 $ 493
Above 1.50 | Mortgage loans | 2020 and prior    
Debt and Equity Securities, FV-NI [Line Items]    
Amortized cost before allowance 179  
Above 1.50 | Mortgage loans | 2021    
Debt and Equity Securities, FV-NI [Line Items]    
Amortized cost before allowance 164  
Above 1.50 | Mortgage loans | 2022    
Debt and Equity Securities, FV-NI [Line Items]    
Amortized cost before allowance 48  
Above 1.50 | Mortgage loans | 2023    
Debt and Equity Securities, FV-NI [Line Items]    
Amortized cost before allowance 76  
Above 1.50 | Mortgage loans | 2024    
Debt and Equity Securities, FV-NI [Line Items]    
Amortized cost before allowance 15  
Above 1.50 | Mortgage loans | 2025    
Debt and Equity Securities, FV-NI [Line Items]    
Amortized cost before allowance $ 0