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Restructuring and Other Charges - Narrative (Detail) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 USD ($) | Jun. 30, 2023 USD ($) | Jun. 30, 2024 USD ($) position Position | Jun. 30, 2023 USD ($)
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring charges | $ 2 | $ 7 | $ 5 | $ 59
Additional Charges (Reversals), Net |  |  | 5 |
Nutrition & Biosciences, Inc |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Additional Charges (Reversals), Net |  |  | $ 2 |
Number of positions eliminated | Position |  |  | 215 |
Restructuring and Related Cost, Cost Incurred to Date | 49 |  | $ 49 |
2023 Restructuring Program |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Severance costs |  |  | $ 3 |
Number of positions eliminated | position |  |  | 670 |
Restructuring and Related Cost, Cost Incurred to Date | $ 73 |  | $ 73 |
Employee Severance | 2023 Restructuring Program |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Additional Charges (Reversals), Net |  |  | 3 |
Other | Nutrition & Biosciences, Inc |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Additional Charges (Reversals), Net |  |  | $ 2 |

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