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Income Taxes - Additional Information (Detail) $ in Millions	3 Months Ended	6 Months Ended
	Jun. 30, 2025 USD ($)	Jun. 30, 2025 USD ($)
Income Taxes [Line Items]
Effective tax rate	(14.60%)	12.00%
Restructuring related income tax benefit	$ 359
Foreign Tax Authority
Income Taxes [Line Items]
Provision for uncertain tax positions	212	$ 212
Deferred Tax Liabilities, Deemed Repatriation	0	0
Domestic Tax Authority
Income Taxes [Line Items]
Deferred Tax Liabilities, Deemed Repatriation	151	151
Other Liabilities
Income Taxes [Line Items]
Unrecognized tax benefits that would impact effective tax rate	154	154
Accrued interest and penalties	$ 58	$ 58

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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 recognized for uncertainty in income taxes classified as noncurrent.

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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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