Income Taxes - Narrative (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Income Tax Disclosure [Abstract]
Effective income tax rate (as a percent)	23.00%	18.20%	21.10%	21.80%
Unrecognized tax benefits	$ 274		$ 274		$ 230
Accrued interest and penalties associated with unrecognized tax benefits	64		64		$ 50
Reduction of unrecognized tax benefits is reasonably possible	$ 12		$ 12

Amount of decrease reasonably possible in the next twelve months for the unrecognized tax benefit.

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of unrecognized tax benefits.

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Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.

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