Debt and Interest Costs - Activity (Details) - USD ($) $ in Millions		3 Months Ended	12 Months Ended
	Mar. 14, 2024	Mar. 31, 2024	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Feb. 14, 2024
Long-term debt
Repayments of Long-term Debt			$ 3,480	$ 2,281	$ 3,884
Committed multi-currency revolving credit facilities due 2021
Long-term debt
Maximum borrowing capacity of revolving credit facility			1,750
Available borrowing capacity under line of credit facility			1,730
Short-term uncommitted credit facilities
Long-term debt
Available borrowing capacity under line of credit facility			$ 978,000
Senior Notes 5.25% due July 2025
Long-term debt
Face amount of debt	$ 1,000					$ 1,000
Interest rate (as a percent)	5.25%		5.25%	5.25%		5.25%
Principal Amount	$ 811
Senior Notes 4.875% due March 2026
Long-term debt
Face amount of debt	$ 750					$ 750
Interest rate (as a percent)	4.875%		4.875%	4.875%		4.875%
Principal Amount	$ 494
Senior Notes 0.875%, euro denominated, due March 2024
Long-term debt
Interest rate (as a percent)		0.875%	0.875%	0.875%
Repayments of Long-term Debt		$ 817
Term A Loan Due June 2027
Long-term debt
Repayments of Long-term Debt		$ 700
Senior Notes 6.00% due June 2029
Long-term debt
Interest rate (as a percent)			6.00%
Short-term committed loans and uncommitted credit facilities
Long-term debt
Weighted average interest rate of the outstanding short-term facilities (as a percent)			18.30%	19.95%