v3.26.1
Fair Value Measurements and Marketable Securities - Schedule of Financial Instruments (Details) - USD ($)
$ in Millions
Mar. 31, 2026
Dec. 31, 2025
Carrying value    
Financial Instruments    
Long-term debt, excluding current portion $ 10,906 $ 10,932
Fair value    
Financial Instruments    
Long-term debt, excluding current portion $ 9,716 $ 9,889