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Business Divestitures and Assets and Liabilities Held for Sale - Narrative (Details) - USD ($) $ in Millions		3 Months Ended			6 Months Ended			12 Months Ended
	Apr. 02, 2024	Jun. 30, 2024	Dec. 31, 2023	Jun. 30, 2023	Jun. 30, 2024	Dec. 31, 2023	Jun. 30, 2023	Jun. 30, 2024	May 31, 2023
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Impairment of assets to be disposed of				$ 0	$ 282		$ 0
Disposal Group, Held-for-sale or Disposed of by Sale, Not Discontinued Operations | Cosmetic Ingredients
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash proceeds from the buyer	$ 841
Total assets	$ 466
Gain (loss) on disposal		$ 365			365
Tax effect of gain (loss) on divestiture						$ (7)		$ 34
Disposal Group, Held-for-sale or Disposed of by Sale, Not Discontinued Operations | Savory Solutions Business
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain (loss) on disposal			$ (3)	$ 10			10
Tax effect of gain (loss) on divestiture			7
Net proceeds received from business divestiture									$ 821
Receivable from the buyer									$ 37
True-up settlement			7
Discontinued Operations, Held-for-sale or Disposed of by Sale | Savory Solutions Business
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain from disposal of discontinued operation							10
Tax (expense) benefit from provision for gain (loss) on disposal							$ 2
Disposal Group, Held-for-sale, Not Discontinued Operations | Cosmetic Ingredients
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Total assets		2,815	$ 506		2,815	$ 506		2,815
Disposal Group, Held-for-sale, Not Discontinued Operations | Pharma Solutions
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Fair value of sale consideration		2,686			2,686			2,686
Assets held-for-sale, fair value disclosure		2,717			2,717			$ 2,717
Disposal group, costs to sell					$ 31
Impairment of assets to be disposed of		282
Tax effect of disposal		$ 56

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