Derivative Financial Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) - Not Designated as Hedging Instrument - Fair Value, Measurements, Recurring - USD ($)	Sep. 30, 2022		Dec. 31, 2021
Derivatives, Fair Value [Line Items]
Nominal volume	$ 2,258,000,000		$ 1,348,000,000
Derivative asset (Other current assets)	11,000,000		5,000,000
Derivative liability (Other current liabilities)	51,000,000		16,000,000
Less Than Six Months | Foreign Exchange Swaps
Derivatives, Fair Value [Line Items]
Nominal volume	2,258,000,000	[1]	1,348,000,000	[2]
Derivative asset (Other current assets)	11,000,000	[3]	5,000,000	[4]
Derivative liability (Other current liabilities)	$ 51,000,000	[5]	$ 16,000,000	[6]

[1] 1) Net nominal amount after deducting for offsetting swaps under ISDA agreements is $2,258 million.

[2] 4) Net nominal amount after deducting for offsetting swaps under ISDA agreements is $1,326 million.

[3] 2) Net amount after deducting for offsetting swaps under ISDA agreements is $11 million.

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

[5] 3) Net amount after deducting for offsetting swaps under ISDA agreements is $51 million.

[6] 6) Net amount after deducting for offsetting swaps under ISDA agreements is $16 million.