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Segment Reporting Sig Items (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Segment Reporting Information [Line Items] |  |  |  |  |  |
Integration and Separation Costs |  | $ 0 | $ 0 |  | $ 744 |
Pre-tax exchange (loss) gain | [1] | (54) | (174) |  | (99) |
Loss on Extinguishment of Debt |  | 0 | 0 |  | (13) | [2]
Significant items |  | 236 | 388 |  | 991 |
Restructuring and asset related charges- net |  | 289 | 335 |  | 222 |
Hedging Program [Member] |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Pre-tax exchange (loss) gain |  | 18 | 89 |  | (58) |
Hedging Program [Member] | Argentine peso devaluation [Member] |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Pre-tax exchange (loss) gain |  | (67) | (82) |  | (51) |
Segment Reconciling Items [Member] |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Integration and Separation Costs | [3],[4] |  | (53) |  | (632) |
Gain (Loss) on Disposition of Assets | [4],[5] |  | (388) |  |  |
Pre-tax exchange (loss) gain | [6] | 54 | 174 |  | 66 |
Significant items |  | (236) |  |  | (991) | [4]
Restructuring and asset related charges- net | [7] | 47 | (335) | [4] | (222) | [4]
Employee Retention Credit |  | 60 |  |  |  |
Contract Termination Cost |  | (54) |  |  |  |
Segment Reconciling Items [Member] | Seed [Member] |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Significant items |  | (98) |  |  | (304) | [4]
Restructuring and asset related charges- net | [7] | (152) | (165) | [4] | (213) | [4]
Equity Securities Mark-to-Mark Gain |  | 47 |  |  |  |
Employee Retention Credit |  | 37 |  |  |  |
Contract Termination Cost |  | (30) |  |  |  |
Segment Reconciling Items [Member] | Crop Protection [Member] |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Significant items |  | (60) |  |  | (23) | [4]
Restructuring and asset related charges- net | [7] | (59) | (109) | [4] | (23) | [4]
Employee Retention Credit |  | 23 |  |  |  |
Contract Termination Cost |  | (24) |  |  |  |
Segment Reconciling Items [Member] | Corporate, Non-Segment [Member] |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Integration and Separation Costs | [3],[4] |  | 0 |  | (632) |
Loss on Extinguishment of Debt |  |  |  |  | (13) |
Significant items |  | (78) |  |  | (664) | [4]
Restructuring and asset related charges- net | [7] | (78) | (61) | [4] | 14 | [4]
Segment Reconciling Items [Member] | Sale of JV [Member] | Crop Protection [Member] |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Gain (Loss) on Disposition of Assets |  |  | (53) |  |  |
Segment Reconciling Items [Member] | Asset sale [Member] |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Gain (Loss) on Disposition of Assets | [4] |  |  |  | (24) |
Segment Reconciling Items [Member] | Asset sale [Member] | Seed [Member] |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Gain (Loss) on Disposition of Assets | [4] |  |  |  | (24) |
Segment Reconciling Items [Member] | Deconsolidation of a subsidiary [Member] |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Gain (Loss) on Disposition of Assets | [4] |  |  |  | (67) |
Segment Reconciling Items [Member] | Deconsolidation of a subsidiary [Member] | Seed [Member] |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Gain (Loss) on Disposition of Assets | [4] |  |  |  | (67) |
Segment Reconciling Items [Member] | Other loss on sale [Member] |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Gain (Loss) on Disposition of Assets | [4] |  |  |  | (13) |
Segment Reconciling Items [Member] | Other loss on sale [Member] | Seed [Member] |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Gain (Loss) on Disposition of Assets | [4] |  |  |  | 0 |
Segment Reconciling Items [Member] | La Porte | Crop Protection [Member] |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Gain (Loss) on Disposition of Assets |  | $ (53) |  |  |  |
Segment Reconciling Items [Member] | Hedging Program [Member] | Argentine peso devaluation [Member] |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Pre-tax exchange (loss) gain |  |  | $ (33) |  |  |
Segment Reconciling Items [Member] | Hedging Program [Member] | Tax Reform Foreign Currency Exchange Impact [Member] |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Pre-tax exchange (loss) gain | [4] |  |  |  | (33) |
Segment Reconciling Items [Member] | Hedging Program [Member] | Tax Reform Foreign Currency Exchange Impact [Member] | Corporate, Non-Segment [Member] |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Pre-tax exchange (loss) gain | [4] |  |  |  | $ (33) |
[1] | Includes net pre-tax exchange gains (losses) of $(67) million, $(82) million and $(51) million associated with the devaluation of the Argentine peso for the years ended December 31, 2021, 2020 and 2019, respectively.
[2] | The cash flows for the year ended December 31, 2019 includes cash flows of EID's ECP and Specialty Products Entities.
[3] | Integration and separation costs include costs incurred to prepare for and close the Merger, post-Merger integration expenses, and costs incurred to prepare for the Internal Reorganizations. Beginning in the second quarter of 2019, this includes both integration and separation costs.
[4] | The year ended December 31, 2019 is presented on a pro forma basis, prepared in accordance with Article 11 of Regulation S-X that was in effect prior to recent amendments.
[5] | Includes a loss recorded in other income - net related to DAS's sale of a joint venture related to synergy actions.
[6] | Excludes a $(33) million foreign exchange loss for the year ended December 31, 2019 associated with the devaluation of the Argentine peso. See Note 9 - Supplementary Information, to the Consolidated Financial Statements, for additional information.2.Effective January 1, 2021, on a prospective basis, the company excludes net unrealized gain or loss from mark-to-market activity for certain foreign currency derivative instruments that do not qualify for hedge accounting. There were no unrealized mark-to-market (gains) losses for the years ended December 31, 2020 and 2019.
[7] | Includes Board approved restructuring plans and asset related charges as well as accelerated prepaid amortization. See Note 7 - Restructuring and Asset Related Charges - Net, to the Consolidated Financial Statements, for additional information.

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- Definition Integration and separation costs includes costs incurred to prepare for and close the Merger, post-Merger integration expenses and costs incurred to prepare for the Intended Business Separations. These costs primarily consist of financial advisory, information technology, legal, accounting, consulting and other professional advisory fees associated with preparation and execution of these activities. + References No definition available. + Details
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