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Long-Term Debt - Schedule of Carrying Values and Estimated Fair Values of Debt Instruments (Details) - USD ($)
$ in Millions
Mar. 31, 2025
Dec. 31, 2024
Level 2    
Debt Instrument [Line Items]    
Long-term debt $ 8,273 $ 8,354
Level 3    
Debt Instrument [Line Items]    
Long-term debt $ 272 $ 268