v3.26.1
Investments - Schedule of Amortized Cost and Fair Value by Maturity Dates (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Amortized Cost    
Within one year $ 530 $ 366
One year through five years 35 81
Total 565 446
Fair Value    
Within one year 530 366
One year through five years 35 81
Total $ 565 $ 446