Debt (Schedule of Senior Unsecured Notes Offering) (Details) € in Millions, $ in Millions	Jun. 30, 2025 USD ($)	Mar. 14, 2025 USD ($)	Mar. 14, 2025 EUR (€)
Senior unsecured notes due 2030, interest rate of 6.500%
Debt Instrument [Line Items]
Debt instrument, face amount		$ 700
Debt Instrument, Discount Price, Percentage		100.00%	100.00%
Debt Instrument, Interest Rate, Stated Percentage	6.50%	6.50%	6.50%
5.000% Senior Notes due 2031
Debt Instrument [Line Items]
Debt instrument, face amount \| €			€ 750
Debt Instrument, Discount Price, Percentage		100.00%	100.00%
Debt Instrument, Interest Rate, Stated Percentage	5.00%	5.00%	5.00%
Senior unsecured notes due 2033, interest rate of 6.750%
Debt Instrument [Line Items]
Debt instrument, face amount		$ 1,100
Debt Instrument, Discount Price, Percentage		100.00%	100.00%
Debt Instrument, Interest Rate, Stated Percentage	6.75%	6.75%	6.75%
2025 Offering of senior unsecured notes
Debt Instrument [Line Items]
Debt Issuance Costs, Gross	$ 34

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details