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Debt - Estimated Fair Values of Senior Debt Issues (Parenthetical) (Details) € in Millions, $ in Millions	Dec. 31, 2024 USD ($)	Dec. 31, 2024 EUR (€)	Nov. 27, 2024 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2023 EUR (€)	Aug. 18, 2021 USD ($)	May 12, 2015
7.000% Senior Unsecured Notes Due May 2025 [Member]
Debt Instrument [Line Items]
Debt instrument interest rate							7.00%
4.000% Senior Unsecured Notes Due May 2026 [Member]
Debt Instrument [Line Items]
Long-term debt	$ 0	€ 0		$ 485	€ 441
Debt instrument interest rate	4.00%	4.00%		4.00%	4.00%
5.375% Senior Unsecured Notes Due May 2027 [Member]
Debt Instrument [Line Items]
Long-term debt	$ 495			$ 495
Debt instrument interest rate	5.375%	5.375%		5.375%	5.375%
5.750% Senior Unsecured Notes Due November 2028 [Member]
Debt Instrument [Line Items]
Long-term debt	$ 783			$ 783
Debt instrument interest rate	5.75%	5.75%		5.75%	5.75%
4.625% Senior Unsecured Notes Due November 2029 [Member]
Debt Instrument [Line Items]
Long-term debt	$ 620			$ 620		$ 650
Debt instrument interest rate	4.625%	4.625%		4.625%	4.625%	4.625%
8.000% Senior Unsecured Notes Due January 2033 [Member]
Debt Instrument [Line Items]
Long-term debt	$ 600		$ 600
Debt instrument interest rate	8.00%	8.00%	8.00%	8.00%	8.00%
Senior Secured Tranche B-3 Euro Term Loan Due August 2028 [Member]
Debt Instrument [Line Items]
Long-term debt	$ 432	€ 415		$ 457	€ 415

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Contractual interest rate for funds borrowed, under the debt agreement.

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