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Debt - Long-Term Debt (Details) - USD ($) $ in Millions		12 Months Ended
	Oct. 15, 2024	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Debt and stated interest rates
Repayments of long-term debt		$ 561	$ 760	$ 510
Senior notes 2024
Debt and stated interest rates
Repayments of long-term debt	$ 550
Stated interest rate long-term debt (as a percent)	3.70%

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