Amount of costs incurred to date for the specified restructuring cost.

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The number of positions eliminated during the period as a result of restructuring activities.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of restructuring charges, remediation cost, and asset impairment loss.

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Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

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Restructuring and Other Charges - Narrative (Detail)	3 Months Ended		9 Months Ended
Restructuring and Other Charges - Narrative (Detail)	Sep. 30, 2024 USD ($)	Sep. 30, 2023 USD ($)	Sep. 30, 2024 USD ($) position Position	Sep. 30, 2023 USD ($)
Nutrition And Biosciences Restructuring Liability
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions		$ 3,000,000	$ 2,000,000	$ 2,000,000
Number of positions eliminated \| Position			215
Restructuring costs incurred to date	$ 49,000,000		$ 49,000,000
2023 Restructuring Program
Restructuring Cost and Reserve [Line Items]
Number of positions eliminated \| position			670
Restructuring costs incurred to date	74,000,000		$ 74,000,000
Severance costs	1,000,000	$ (1,000,000)	4,000,000	$ 63,000,000
Employee Severance \| Nutrition And Biosciences Restructuring Liability
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	$ 0		$ 0