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Income Taxes - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Effective Income Tax Rate Reconciliation [Line Items]
Effective tax rate (as a percent)	21.40%	20.90%	21.40%	20.90%
Effective tax rate including discrete items (as a percent)	22.20%	6.20%	19.40%	15.10%
Other discrete items, tax charge (benefit)	$ (1)	$ (46)	$ (27)	$ (58)
Tax credit, research amount		44	5	44
Effective income tax rate reconciliation, excess tax benefit		$ (2)	(14)	(9)
Accounting method changes for certain prior period transaction and other amount			17
Charge (benefit) for other small items			1	1
Valuation allowance				$ 6
China
Effective Income Tax Rate Reconciliation [Line Items]
Net charge related to expiration of tax holiday			6
Germany
Effective Income Tax Rate Reconciliation [Line Items]
Charge for foreign tax reserve			$ 2

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