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Business Divestiture - Narrative (Details) - USD ($) $ in Millions |  |  |  | 3 Months Ended | 9 Months Ended | 12 Months Ended | 21 Months Ended
--- | --- | --- | --- | --- | --- | --- | ---
Aug. 01, 2023 | May 31, 2023 | Jul. 01, 2022 | Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022 | Dec. 31, 2022 | Sep. 30, 2023
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |  |  |
Proceeds from divestiture of business |  |  |  |  |  | $ 1,006 | $ 1,158 |  |
Disposal Group, Held-for-sale or Disposed of by Sale, Not Discontinued Operations | Flavor Specialty Ingredients |  |  |  |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |  |  |
Proceeds from divestiture of business | $ 190 |  |  |  |  |  |  |  |
Advance receipt for business to be transferred | 1 |  |  |  |  |  |  |  |
Supply agreement adjustment | 4 |  |  |  |  |  |  |  |
Amount held in escrow | 15 |  |  |  |  |  |  |  |
Carrying value of net asset (adjusted for currency translation and pension adjustments) | 205 |  |  |  |  |  |  |  |
Loss on divestiture |  |  |  | $ (10) |  | (10) |  |  |
Tax effect of gain (loss) on divestiture |  |  |  |  |  |  |  | $ 3 | $ 15
Net proceeds received from business divestiture | $ 185 |  |  |  |  |  |  |  |
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] |  |  |  |  |  |  |  |  |
Proceeds from divestiture of business |  | $ 840 |  |  |  |  |  |  |
Carrying value of net asset (adjusted for currency translation and pension adjustments) |  | 860 |  |  |  |  |  |  |
Loss on divestiture |  |  |  |  |  | (10) |  |  |
Tax effect of gain (loss) on divestiture |  |  |  |  |  |  |  | $ 72 | $ 88
Receivable from the buyer |  | 30 |  |  |  |  |  |  |
Disposal, pretax loss |  |  |  |  |  | 10 |  |  |
Disposal, tax effect |  |  |  |  |  | 2 |  |  |
Net proceeds received from business divestiture |  | $ 821 |  |  |  |  |  |  |
Disposal Group, Held-for-sale or Disposed of by Sale, Not Discontinued Operations | Microbial Control |  |  |  |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |  |  |
Net proceeds received from business divestiture |  |  | $ 1,169 |  |  |  |  |  |
Transition services agreements, term |  |  | 19 months |  |  |  |  |  |
Transition services agreement, fair value |  |  | $ 36 |  |  |  |  |  |
Transaction service agreement, income, reduction to costs not included in revenue |  |  |  | $ 6 | $ 6 | $ 19 | $ 6 |  |

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