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Accumulated Other Comprehensive Income (Loss) - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Accumulated Other Comprehensive Income (Loss) [Line Items]
Cumulative translation adjustment losses, net of tax	$ 1,600	$ 1,500	$ 1,600	$ 1,500
Unrecognized pension and other postretirement benefits costs, net of tax	267	322	267	322
Net Investment Hedging | Euro Notes
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other comprehensive gain (loss) foreign currency transaction and translation adjustment, before tax	23	$ (204)	(584)	$ (65)
Net Investment Hedging | Senior Notes
Accumulated Other Comprehensive Income (Loss) [Line Items]
Long-term debt	$ 5,000		$ 5,000		$ 4,400

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Amount, after tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit).

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Accumulated adjustment, net of tax, that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency from the functional currency of the reporting entity, net of reclassification of realized foreign currency translation gains or losses.

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Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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