v3.26.1
Fair Value of Financial Instruments - Schedule of Recognized Gains and Losses, Net (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Fixed maturity securities        
Fair Value Measurement Inputs and Valuation Techniques [Line Items]        
Gain from change in fair value option $ 1 $ 0 $ 2 $ 0
Investments in unconsolidated affiliates        
Fair Value Measurement Inputs and Valuation Techniques [Line Items]        
Gain from change in fair value option 7 0 (3) 0
Other loans        
Fair Value Measurement Inputs and Valuation Techniques [Line Items]        
Gain from change in fair value option $ (1) $ 0 $ (2) $ 0