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Debt (Details) - USD ($)	Nov. 29, 2023	Mar. 31, 2026	Dec. 31, 2025	Mar. 27, 2025	Mar. 26, 2025	Mar. 20, 2025	Mar. 19, 2025	Oct. 30, 2020
Debt Instrument [Line Items]
Commercial paper outstanding		$ 607,000,000	$ 343,000,000
Commercial Paper
Debt Instrument [Line Items]
Weighted average interest rate		4.39%
Revolving Credit Facility
Debt Instrument [Line Items]
Outstanding borrowings		$ 554,000,000	$ 600,000,000
Revolving Credit Facility \| Syndicated Facility, Due September 30, 2026
Debt Instrument [Line Items]
Maximum borrowing capacity						$ 2,000,000,000.0	$ 1,500,000,000	$ 1,500,000,000
Commercial Paper
Debt Instrument [Line Items]
Debt instrument, face amount	$ 1,500,000,000			$ 2,000,000,000.0	$ 1,500,000,000
Commercial paper, term	364 days