Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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Segments - Additional Information (Detail) $ in Millions	3 Months Ended		6 Months Ended
Segments - Additional Information (Detail) $ in Millions	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)	Jun. 30, 2022 USD ($) Segment	Jun. 30, 2021 USD ($)
Segment Reporting Information [Line Items]
Number of reportable segments \| Segment			3
Other asset impairment charges			$ 49
Russia, Belarus and Ukraine [Member]
Segment Reporting Information [Line Items]
Other asset impairment charges	$ 8		49
Impairment Restructure, Severance, Facility Closure Costs and Inventory Charges [Member]
Segment Reporting Information [Line Items]
Charges/ (reversals)	14	$ 20	59	$ 24
Impairment Restructure, Severance, Facility Closure Costs and Inventory Charges and Credits [Member]
Segment Reporting Information [Line Items]
Charges/ (reversals)	$ 16	$ 9	$ 17	$ 12