Financing (Long-Term Debt Repayments) (Narrative) (Details) € in Millions, SFr in Millions, $ in Millions	Dec. 31, 2024 EUR (€)	Dec. 31, 2024 USD ($)	Nov. 15, 2024 USD ($)	Apr. 02, 2024 EUR (€)	Dec. 31, 2023 EUR (€)	Dec. 31, 2023 USD ($)	Dec. 08, 2023 CHF (SFr)	Nov. 15, 2022 EUR (€)	Jun. 30, 2022 EUR (€)
Senior notes | 2.2% senior unsecured notes due 2024
Debt Instrument [Line Items]
Debt instrument, face amount | $		$ 700	$ 700			$ 700
Interest rate of debt instrument	2.20%	2.20%			2.20%	2.20%
Senior notes | 1.7% senior notes due 2024
Debt Instrument [Line Items]
Debt instrument, face amount	€ 900			€ 900	€ 900
Interest rate of debt instrument	1.70%	1.70%			1.70%	1.70%
Senior notes | Floating rate senior unsecured notes due 2022
Debt Instrument [Line Items]
Debt instrument, face amount									€ 250
Senior notes | 2.05% senior unsecured notes due 2022
Debt Instrument [Line Items]
Debt instrument, face amount								€ 700
Interest rate of debt instrument								2.05%
Bonds | 0.5% senior unsecured bonds due 2023
Debt Instrument [Line Items]
Debt instrument, face amount | SFr							SFr 540