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Restructuring and Other Charges - Narrative (Detail) | 3 Months Ended | 9 Months Ended
--- | --- | ---
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 |

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- Definition Amount of costs incurred to date for the specified restructuring cost. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4.d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479823/420-10-S99-2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4.b.1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479823/420-10-S99-2 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482017/420-10-50-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482017/420-10-50-1 + Details
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