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Stock Compensation Plans - Stock-Based Compensation Expense and Related Tax Benefits (Detail) - USD ($) $ in Millions |  | 3 Months Ended
--- | --- | ---
Feb. 01, 2021 | Mar. 31, 2022 | Mar. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Total stock-based compensation expense |  | $ 9 | $ 14
Less: Tax benefit |  | (2) | (3)
Total stock-based compensation expense, after tax |  | 7 | 11
Nutrition & Biosciences, Inc |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Shares issued as part of merger consideration (shares) | 141,740,461 |  |
Equity-based awards |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Total stock-based compensation expense |  | 9 | 11
Liability-based awards |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Total stock-based compensation expense |  | $ 0 | $ 3

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