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	Mar. 31, 2023		Dec. 31, 2022
Derivatives, Fair Value [Line Items]
Nominal volume	$ 2,688		$ 2,616
Derivative asset (Other current assets)	33		22
Derivative liability (Other current liabilities)	17		15
Less Than Six Months | Foreign Exchange Swaps
Derivatives, Fair Value [Line Items]
Nominal volume	2,688	[1]	2,616	[2]
Derivative asset (Other current assets)	33	[3]	22	[4]
Derivative liability (Other current liabilities)	$ 17	[5]	$ 15	[6]

[1] 1) Net nominal amount after deducting for offsetting swaps under ISDA agreements is $2,688 million.

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

[3] 2) Net amount after deducting for offsetting swaps under ISDA agreements is $33 million.

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

[5] 3) Net amount after deducting for offsetting swaps under ISDA agreements is $17 million.

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