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Acquisitions - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions |  | 3 Months Ended |  |
--- | --- | --- | --- | ---
Feb. 01, 2021 | Mar. 31, 2021 | Mar. 31, 2020 | Dec. 31, 2020 | Dec. 15, 2019
Business Acquisition [Line Items] |  |  |  |  |
Common stock, par value, in dollars per share |  | $ 0.125 |  | $ 0.125 |
Cash acquired |  | $ 207.0 | $ 0.0 |  |
Payments to acquire businesses | $ 7,500.0 |  |  |  |
Goodwill |  | 17,104.0 |  | $ 5,593.0 |
Nutrition & Biosciences, Inc |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Common stock, par value, in dollars per share | $ 0.125 |  |  |  | $ 0.125
Cash acquired | $ 7,359.0 |  |  |  |
Net sales |  | 1,076.0 |  |  |
Net income (loss) |  | (59.0) |  |  |
Payments to acquire businesses | 15,929.0 |  |  |  |
Goodwill | 11,762.0 |  |  |  |
Transaction related costs |  | 89.0 |  |  |
Deferred tax liabilities | 2,369.0 |  |  |  |
Nutrition & Biosciences, Inc | M&A Advisory Fees |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Transaction related costs |  | 79.0 |  |  |
Nutrition & Biosciences, Inc | Professional Services Fees, Legal Fees, And Others |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Transaction related costs |  | 10.0 |  |  |
Taste |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Goodwill |  | 6,603.0 |  | 4,859.0 |
Taste | Nutrition & Biosciences, Inc |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Goodwill | 2,839.0 |  |  |  |
Health & Biosciences |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Goodwill |  | 7,912.0 |  | 0.0 |
Health & Biosciences | Nutrition & Biosciences, Inc |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Goodwill | 7,291.0 |  |  |  |
Pharma Solutions |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Goodwill |  | $ 1,610.0 |  | $ 0.0 |
Pharma Solutions | Nutrition & Biosciences, Inc |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Goodwill | $ 1,632.0 |  |  |  |
International Flavors & Fragrances Inc |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Sale of stock, percentage of ownership after transaction | 44.60% |  |  |  |
International Flavors & Fragrances Inc | DuPont de Nemours, Inc | Nutrition & Biosciences, Inc |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Percentage of interests acquired | 55.40% |  |  |  |

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