Fair Value Measurements - Derivative Financial Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) - Not Designated as Hedging Instrument - Fair Value, Measurements, Recurring - USD ($) $ in Millions	Sep. 30, 2024		Dec. 31, 2023
Derivatives, Fair Value [Line Items]
Nominal volume	$ 1,798		$ 1,895
Derivative asset (Other current assets)	19		22
Derivative liability (Other current liabilities)	21		12
Less Than Six Months | Foreign Exchange Swaps
Derivatives, Fair Value [Line Items]
Nominal volume	1,798	[1]	1,895	[2]
Derivative asset (Other current assets)	19	[3]	22	[4]
Derivative liability (Other current liabilities)	$ 21	[5]	$ 12	[6]

[1] Net nominal amount after deducting for offsetting swaps under ISDA agreements is $1,798 million.

[2] Net nominal amount after deducting for offsetting swaps under ISDA agreements is $1,895 million.

[3] Net amount after deducting for offsetting swaps under ISDA agreements is $19 million.

[4] Net amount after deducting for offsetting swaps under ISDA agreements is $22 million.

[5] Net amount after deducting for offsetting swaps under ISDA agreements is $21 million.

[6] Net amount after deducting for offsetting swaps under ISDA agreements is $12 million.