Financial Assets and Liabilities Measured at Fair Value on Recurring Basis for Continuing Operations (Detail) - Not Designated as Hedging Instrument - Fair Value, Measurements, Recurring - USD ($) $ in Millions	Dec. 31, 2023		Dec. 31, 2022
Derivatives, Fair Value [Line Items]
Nominal volume	$ 1,895		$ 2,616
Derivative asset (Other current assets)	22		22
Derivative liability (Other current liabilities)	12		15
Less Than Six Months | Foreign Exchange Swaps
Derivatives, Fair Value [Line Items]
Nominal volume	1,895	[1]	2,616	[2]
Derivative asset (Other current assets)	22	[3]	22	[4]
Derivative liability (Other current liabilities)	$ 12	[5]	$ 15	[6]

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

[2] Net nominal amount after deducting for offsetting swaps under ISDA agreements is $2,616 million.

[3] Net amount after deducting for offsetting swaps under ISDA agreements is $22 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 $12 million.

[6] Net amount after deducting for offsetting swaps under ISDA agreements is $15 million.