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Debt - Additional Information - Term Loan Facility and Senior Notes (Detail) - USD ($) $ / shares in Units, $ in Millions |  |  |  | 9 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | --- | ---
Sep. 19, 2023 | Sep. 15, 2022 | Feb. 01, 2021 | Dec. 31, 2023 | Dec. 31, 2024 | Dec. 31, 2023 | Sep. 16, 2020
Senior Unsecured Term Loan Facilities | Unsecured Debt | Nutrition & Biosciences, Inc |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt, face amount |  |  | $ 1,250 |  |  |  |
Senior Unsecured Notes | Unsecured Debt | Nutrition & Biosciences, Inc |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt, face amount |  |  | $ 6,250 |  |  |  | $ 6,250
Senior Unsecured Notes | Unsecured Debt | Nutrition & Biosciences, Inc | Minimum |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt instrument, term |  |  | 2 years |  |  |  |
Senior Unsecured Notes | Unsecured Debt | Nutrition & Biosciences, Inc | Maximum |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt instrument, term |  |  | 30 years |  |  |  |
2024 Term Loan | Loans Payable |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Interest rate of debt |  |  |  |  | 3.75% |  |
Voluntary debt repayments |  |  |  |  |  | $ 355 |
Repayments of debt |  |  |  |  | $ 270 |  |
Senior notes, current |  |  |  |  | 0 |  |
2024 Term Loan | Unsecured Debt | Nutrition & Biosciences, Inc |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt, face amount |  |  | $ 625 |  |  |  |
Debt instrument, term |  |  | 3 years |  |  |  |
2024 Term Loan | Loans Payable |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Senior notes |  |  |  | $ 270 |  | 270 |
2024 Term Loan | Loans Payable | Base Rate |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt instrument, term |  |  | 3 years |  |  |  |
2024 Term Loan | Loans Payable | Minimum | London Interbank Offered Rate (LIBOR) |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Interest rate of debt |  |  | 0.75% |  |  |  |
2024 Term Loan | Loans Payable | Minimum | Base Rate |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Interest rate of debt |  |  | 0.00% |  |  |  |
2024 Term Loan | Loans Payable | Maximum | London Interbank Offered Rate (LIBOR) |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Interest rate of debt |  |  | 2.00% |  |  |  |
2024 Term Loan | Loans Payable | Maximum | Base Rate |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Interest rate of debt |  |  | 1.00% |  |  |  |
2026 Term Loan | Loans Payable |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Voluntary debt repayments |  |  |  |  | 150 |  |
Repayments of debt |  |  |  |  | $ 63 |  |
2026 Term Loan | Unsecured Debt | Nutrition & Biosciences, Inc |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt, face amount |  |  | $ 625 |  |  |  |
Debt instrument, term |  |  | 5 years |  |  |  |
2026 Term Loan | Loans Payable |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Interest rate of debt |  |  |  |  | 5.04% |  |
Senior notes |  |  |  | $ 625 | $ 413 | 625 |
2026 Term Loan | Loans Payable | London Interbank Offered Rate (LIBOR) |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt instrument, term |  |  | 5 years |  |  |  |
2026 Term Loan | Loans Payable | Base Rate |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt instrument, term |  |  | 5 years |  |  |  |
2026 Term Loan | Loans Payable | Minimum | London Interbank Offered Rate (LIBOR) |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Interest rate of debt |  |  | 1.125% |  |  |  |
2026 Term Loan | Loans Payable | Minimum | Base Rate |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Interest rate of debt |  |  | 0.125% |  |  |  |
2026 Term Loan | Loans Payable | Maximum | London Interbank Offered Rate (LIBOR) |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Interest rate of debt |  |  | 2.375% |  |  |  |
2026 Term Loan | Loans Payable | Maximum | Base Rate |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Interest rate of debt |  |  | 1.375% |  |  |  |
Term Loan Credit Agreement |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Maximum dividend threshold per quarter | $ 0.81 |  |  |  |  |  |
Maximum dividend threshold per year | $ 3.24 |  |  |  |  |  |
Lien threshold | $ 300 |  |  |  |  |  |
Lien threshold, percentage of consolidated net tangible assets | 3.65% |  |  |  |  |  |
Percentage of proceeds from non-ordinary assets sales required to be used as prepayment | 1 |  |  |  |  |  |
Debt instrument, covenant, basis spread increase on variable rate | 0.00125 |  |  |  |  |  |
Term Loan Credit Agreement | Fiscal Quarter Ending On Or Before March 31, 2024 |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Maximum consolidated leverage ratio | 525.00% |  |  |  |  |  |
Term Loan Credit Agreement | Fiscal Quarter Ending June 30, 2024 |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Maximum consolidated leverage ratio | 475.00% |  |  |  |  |  |
Term Loan Credit Agreement | Fiscal Quarter Ending September 30, 2024 |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Maximum consolidated leverage ratio | 450.00% |  |  |  |  |  |
Term Loan Credit Agreement | Subsequent Fiscal Quarter Ending On Or Before March 31, 2025 |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Maximum consolidated leverage ratio | 425.00% |  |  |  |  |  |
Term Loan Credit Agreement | Subsequent Fiscal Quarter Ending On Or Before September 30, 2025 |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Maximum consolidated leverage ratio | 400.00% |  |  |  |  |  |
Term Loan Credit Agreement | Fiscal Quarter Ending December 31, 2025 |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Maximum consolidated leverage ratio | 375.00% |  |  |  |  |  |
Term Loan Credit Agreement | Secured Overnight Financing Rate (SOFR) |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Margin on variable rate |  |  |  | 0.10% |  |  |
Senior Notes, Due Two Thousand Twenty Two | Loans Payable |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Repayments of debt |  | $ 300 |  |  |  |  |
Senior Notes, Due Two Thousand Twenty Two | Nutrition & Biosciences, Inc | Loans Payable |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Interest rate of debt |  |  |  |  |  |  | 0.697%
Senior notes, current |  |  |  |  |  |  | $ 300
Senior Notes, Due Two Thousand Twenty Five | Loans Payable |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Interest rate of debt |  |  |  |  | 1.22% |  |
Senior notes |  |  |  | $ 1,000 | $ 1,000 | 1,000 |
Senior Notes, Due Two Thousand Twenty Five | Loans Payable | Nutrition & Biosciences, Inc |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Interest rate of debt |  |  |  |  |  |  | 1.23%
Margin on variable rate |  |  |  |  | 0.15% |  |
Senior notes |  |  |  |  |  |  | $ 1,000
Senior Notes, Due Two Thousand Twenty Seven | Loans Payable |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Interest rate of debt |  |  |  |  | 1.56% |  |
Senior notes |  |  |  | 1,212 | $ 1,209 | 1,212 |
Senior Notes, Due Two Thousand Twenty Seven | Loans Payable | Nutrition & Biosciences, Inc |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Interest rate of debt |  |  |  |  |  |  | 1.832%
Margin on variable rate |  |  |  |  | 0.25% |  |
Senior notes |  |  |  |  |  |  | $ 1,200
Senior Notes, Due Two Thousand Thirty | Loans Payable |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Interest rate of debt |  |  |  |  | 2.21% |  |
Senior notes |  |  |  | 1,508 | $ 1,507 | 1,508 |
Senior Notes, Due Two Thousand Thirty | Loans Payable | Nutrition & Biosciences, Inc |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Interest rate of debt |  |  |  |  |  |  | 2.30%
Margin on variable rate |  |  |  |  | 0.25% |  |
Senior notes |  |  |  |  |  |  | $ 1,500
Senior Notes, Due Two Thousand Forty | Loans Payable |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Interest rate of debt |  |  |  |  | 3.04% |  |
Senior notes |  |  |  | 773 | $ 771 | 773 |
Senior Notes, Due Two Thousand Forty | Loans Payable | Nutrition & Biosciences, Inc |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Interest rate of debt |  |  |  |  |  |  | 3.268%
Margin on variable rate |  |  |  |  | 0.30% |  |
Senior notes |  |  |  |  |  |  | $ 750
Senior Notes, Due Two Thousand Fifty | Loans Payable |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Interest rate of debt |  |  |  |  | 3.21% |  |
Senior notes |  |  |  | $ 1,569 | $ 1,568 | $ 1,569 |
Senior Notes, Due Two Thousand Fifty | Loans Payable | Nutrition & Biosciences, Inc |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Interest rate of debt |  |  |  |  |  |  | 3.468%
Margin on variable rate |  |  |  |  | 0.30% |  |
Senior notes |  |  |  |  |  |  | $ 1,500

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