v3.26.1
Fair Value Measurement - Carrying Value and Fair Value of Debt (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Book Value    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Debt with fixed interest rates $ 11,413 $ 11,492
Fair Value    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Debt with fixed interest rates $ 11,401 $ 11,616