Accumulated Other Comprehensive (Loss) Income - Summary of Components of AOCI (Detail) $ in Millions	9 Months Ended
	Sep. 30, 2024 USD ($)
Statement of Other Comprehensive Income
Beginning balance	$ 6,112
Ending balance	6,967
Income Taxes
Beginning balance	133
Other comprehensive income (loss) before reclassifications	(15)
Reclassification adjustments	10
Ending balance	128
Other comprehensive income (loss) before reclassifications	69
Reclassification adjustments	(28)
Foreign Currency Translation
Statement of Other Comprehensive Income
Beginning balance	(969)
Other comprehensive income (loss) before reclassifications	75
Reclassification adjustments	0
Ending balance	(894)
Derivative Instruments
Statement of Other Comprehensive Income
Beginning balance	(34)
Other comprehensive income (loss) before reclassifications	10
Reclassification adjustments	(38)
Ending balance	(62)
Defined Benefit Plans
Statement of Other Comprehensive Income
Beginning balance	3
Other comprehensive income (loss) before reclassifications	(1)
Reclassification adjustments	0
Ending balance	2
Total
Statement of Other Comprehensive Income
Beginning balance	(867)
Ending balance	$ (826)