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Escrow Account Balance Escrow Account Balance Amount by which if escrow is below, on December 31, 2028, then Chemours will make 50% of the deposits and DuPont and Corteva together will make 50% of the deposits necessary to restore the balance of the escrow account to $700MM. 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Does not include loss contingencies that are not environmental in nature. 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Investments in nonconsolidated affiliates Equity Method Investments Restructuring Reserve, Total Restructuring Reserve, Beginning Balance Restructuring Reserve, Ending Balance Restructuring Reserve Equity Component [Domain] Equity Component [Domain] Defined Contribution Plan, Approved Employer Discretionary Contribution Amount Defined Contribution Plan, Approved Employer Discretionary Contribution Amount Defined Contribution Plan, Approved Employer Discretionary Contribution Amount Accounts Payable, Trade, Current Accounts Payable, Trade, Current Business Combination, Asset Acquisition, Transaction between Entities under Common Control, and Joint Venture Formation [Abstract] Foreign Currency Contract [Member] Foreign Exchange Contract [Member] Litigation Resolution Payment Litigation Resolution Payment Litigation Resolution Payment Schedule of Other Nonoperating Income (Expense) Schedule of Other Nonoperating Income (Expense) [Table Text Block] Other Nonrecurring Expense Other 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Settlement, Purchase of Chemours' Future Interest in Insurance Proceeds, Fee Threshold I Litigation Settlement, Purchase of Chemours' Future Interest in Insurance Proceeds, Fee Threshold I 364-day Revolving Credit Facilities due 2027 364-day Revolving Credit Facilities due 2027 [Member] 364-day Revolving Credit Facilities due 2027 Indemnification Agreement [Member] Indemnification Agreement [Member] Statement [Table] Other Income (Expense) [Table] Other Income (Expense) Other-net Stockholders' Equity, Other Other Comprehensive (Loss) Income, before Reclassifications, Net of Tax Other Comprehensive Income (Loss), before Reclassifications, Net of Tax Income Statement [Abstract] Income Statement [Abstract] Firefighting Foam [Member] Firefighting Foam [Member] Firefighting Foam [Member] Document Transition Report Document Transition Report Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Designated as Hedging Instrument [Member] Designated as Hedging Instrument [Member] Restructuring Plan [Domain] Restructuring Plan [Domain] Deferred Income Taxes Deferred Income Tax Assets, Net Binding Settlement Agreement Class Size Binding Settlement Agreement Class Size Binding settlement agreement, class size Intangible Asset, Finite-Lived Intangible Asset, Finite-Lived [Table Text Block] Indemnified Liabilities Indemnified Liabilities Indemnified Liabilities for liabilities indemnified by Corteva against certain litigation, environmental, workers compensation and other liabilities that arose prior to the spin-off of Corteva. Intangible Asset, Finite-Lived, Acquired [Table] Intangible Asset, Finite-Lived, Acquired [Table] Incremental rate above SOFR Debt Instrument, Basis Spread on Variable Rate Other Commitments [Domain] Other Commitments [Domain] City Area Code City Area Code Variable Rate [Domain] Variable Rate [Domain] Prior Service Benefit Accumulated Defined Benefit Plans Adjustment, Net Prior Service Attributable to Parent [Member] Accumulated Other Comp (Loss) Income Total AOCI Attributable to Parent [Member] Accrued Discounts and Rebates Accrued Discounts and Rebates [Member] Accrued Discounts and Rebates Document Information [Table] Document Information [Table] 364-day Revolving Credit Facilities due 2026 364-day Revolving Credit Facilities due 2026 [Member] 364-day Revolving Credit Facilities due 2026 Corporate Segment Corporate Segment [Member] Insecticides [Member] Insecticides [Member] Insecticides [Member] Dividends paid to stockholders Payments of Dividends Payments of Dividends New Jersey Statewide Settlement [Member] New Jersey Statewide Settlement [Member] New Jersey Statewide Settlement PFAS [Member] PFAS [Member] PFAS [Member] Intangible Asset Intangible Asset [Text Block] Contract with Customer, Contract Asset, Contract Liability, and Receivable [Abstract] Contract with Customer, Contract Asset, Contract Liability, and Receivable [Abstract] Contract with Customer, Contract Asset, Contract Liability, and Receivable [Abstract] Statement [Line Items] Statement [Line Items] Total Assets Assets Entity [Domain] Entity [Domain] Accrual for Environmental Loss Contingencies Accrual for Environmental Loss Contingencies Other oilseeds [Member] Other oilseeds [Member] Other oilseeds [Member] Total Escrow Deposit Amount Total Escrow Deposit Amount From September 30, 2021 through September 30, 2028, Chemours will deposit a total of $500 million in the escrow account and DuPont and Corteva will deposit an additional $500 million pursuant to the terms of the Letter Agreement. Preferred Stock, Shares Issued Preferred Stock, Shares Issued Accounting Standards Update and Change in Accounting Principle [Abstract] Amortization of Prior Service (Benefit) Cost Defined Benefit Plan, Amortization of Prior Service Cost (Credit) PFOA Matters: Drinking Water Actions [Member] PFOA Matters: Drinking Water Actions [Member] PFOA Matters: Drinking Water Actions [Member] Segments Operating Segments [Member] Chemours [Member] Chemours [Member] Chemours [Member] Other Comprehensive Income (Loss), before Reclassifications, before Tax Other Comprehensive Income (Loss), before Reclassifications, before Tax Restricted Cash and Cash Equivalents [Axis] Cash and Cash Equivalents [Domain] EIDP EIDP [Member] EIDP Stock Repurchased and Retired During Period, Shares Stock Repurchased and Retired During Period, Shares Cash Equivalents [Member] Cash Equivalents [Member] Other noncurrent obligations Other Liabilities, Noncurrent Goodwill Goodwill Retirement Plan Type [Axis] Retirement Plan Type [Axis] Subsequent Event Type [Domain] Subsequent Event Type [Domain] Retained Earnings [Member] Retained Earnings [Member] Revolving Credit Facility Revolving Credit Facility [Member] Unrealized Gain (loss) on Investments AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-Sale, Parent [Member] Actuarial (Gains) Losses Accumulated Defined Benefit Plans Adjustment, Net Gain (Loss) Attributable to Parent [Member] Cumulative Translation Adjustment Accumulated Foreign Currency Adjustment Attributable to Parent [Member] Diluted earnings (loss) per share of common stock Earnings Per Share, Diluted Accumulated Other Comprehensive Income (Loss) [Table] Accumulated Other Comprehensive Income (Loss) [Table] Notes Maturing 2025 [Domain] Notes Maturing 2025 [Domain] Notes Maturing 2025 Foreign Currency Transaction (Loss) Gain Tax (Expense) Benefit Foreign Currency Transaction Gain (Loss) Tax Foreign Currency Transaction Gain (Loss) Tax Entity Current Reporting Status Entity Current Reporting Status Cash provided by (used for) financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Interim Period, Costs Not Allocable [Domain] Interim Period, Costs Not Allocable [Domain] Cash Flow Hedging [Member] Cash Flow Hedging [Member] Defined Benefit Plan, Funding Status [Domain] Defined Benefit Plan, Funding Status [Domain] Unrealized Gain (Loss) on Investments Unrealized Gain (Loss) on Investments Litigation Case [Domain] Litigation Case [Domain] Other Address Other Address [Member] Type of Accounts Payable, Other [Axis] Type of Accounts Payable, Other [Axis] Type of Accounts Payable, Other Amortization of Intangibles Amortization expense Intangible Asset, Finite-Lived, Amortization Expense Line of Credit Facility [Line Items] Line of Credit Facility [Line Items] Intangible Asset, Finite-Lived [Line Items] Intangible Asset, Finite-Lived [Line Items] Revolving Credit Facilities due June 2027 Revolving Credit Facilities due 2027 [Member] Revolving Credit Facilities due 2027 Crop Protection [Member] Crop Protection [Member] Crop Protection [Member] Notes Maturing 2033 [Domain] Notes Maturing 2033 [Domain] Notes Maturing 2033 Research and Development Expense Research and Development Expense Litigation Settlement, Percentage of Allocated Statewide NRD for Alleged Statewide AFFF Contamination Litigation Settlement, Percentage of Allocated Statewide NRD for Alleged Statewide AFFF Contamination Litigation Settlement, Percentage of Allocated Statewide NRD for Alleged Statewide AFFF Contamination Loss Contingency Nature [Axis] Loss Contingency Nature [Axis] Reclassification from Accumulated Other Comprehensive Loss, Current Period, Tax Reclassification from AOCI, Current Period, Tax Net Property, Plant and Equipment Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization Line of Credit Facility, Remaining Borrowing Capacity Line of Credit Facility, Remaining Borrowing Capacity Interest Cost Defined Benefit Plan, Interest Cost Financial Instruments [Domain] Financial Instruments [Domain] Contract Termination Contract Termination [Member] Schedule of Restructuring Reserve by Type of Cost [Table Text Block] Schedule of Restructuring Reserve by Type of Cost [Table Text Block] Derivative Asset, Net Derivative Asset Inventory Disclosure [Text Block] Inventory Disclosure [Text Block] Intangible Asset, Finite-Lived, Class [Axis] Intangible Asset, Finite-Lived, Class [Axis] Write-offs charged against allowance/ other Accounts Receivable, Allowance for Credit Loss, Period Increase (Decrease) Comprehensive Income Attributable to Noncontrolling Interest - Net of Tax Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Less than one year Less than one year [Member] Less than one year Escrow Account Deposit Percentage Escrow Account Deposit Percentage Percentage of deposits to be made to the escrow account as part of the cost sharing agreement under the MOU. 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Agreements with lenders to provide financing for select customers [Member] Agreements with lenders to provide financing for select customers [Member] Agreements with lenders to provide financing for select customers [Member] Segment Reporting [Table] Segment Reporting [Table] Significant Items Other Nonrecurring (Income) Expense Environmental Remediation Stray Liabilities [Domain] Environmental Remediation Stray Liabilities [Domain] [Domain] for Environmental Remediation Stray Liabilities [Axis] Related Party Transaction [Table] Related Party Transaction [Table] Escrow Balance Escrow Deposit Other current assets Other Assets, Current Long-term Debt, Weighted Average Interest Rate, at Point in Time Long-Term Debt, Weighted Average Interest Rate, at Point in Time Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Gain (Loss) on Hedging Activity Derivative, Gain (Loss) on Derivative, Net Asia Pacific Asia Pacific [Member] Revenue, Remaining Performance Obligation, Amount Revenue, Remaining Performance Obligation, Amount Current Fiscal Year End Date Current Fiscal Year End Date Litigation Settlement, Amount Awarded to Other Party, Period Litigation Settlement, Amount Awarded to Other Party, Period Litigation Settlement, Amount Awarded to Other Party, Period Held-to-maturity securities Debt Securities, Held-to-Maturity, Amortized Cost, before Allowance for Credit Loss Derivative [Line Items] Derivative [Line Items] Related Party Transaction [Domain] Related Party Transaction [Domain] Restructuring and Related Cost, Expected Cost Restructuring and Related Cost, Expected Cost Net payments from (advances to) Parent on in-house banking arrangement Proceeds from Collection of Advance to Affiliate Environmental remediation liabilities primarily related to DuPont - subject to indemnity from DuPont [Member] Environmental remediation liabilities primarily related to DuPont - subject to indemnity from DuPont [Member] Environmental remediation liabilities primarily related to DuPont - subject to indemnity from DuPont [Member] Revolving Credit Facilities due 2029 Revolving Credit Facilities due 2029 [Member] Revolving Credit Facilities due 2029 Adjustments to Additional Paid in Capital, Dividends in Excess of Retained Earnings Adjustments to Additional Paid in Capital, Dividends in Excess of Retained Earnings Accounts and Notes Receivable [Abstract] Accounts and Notes Receivable [Abstract] Accounts and Notes Receivable [Abstract] Common Stock, Dividends, Per Share, Declared Common Stock, Dividends, Per Share, Declared Entity File Number Entity File Number Service Cost Defined Benefit Plan, Service Cost Net change in borrowings (less than 90 days) Proceeds from (Repayments of) Short-Term Debt 364-day Revolving Credit Facilities 364-day Revolving Credit Facilities [Member] 364-day Revolving Credit Facilities Corporate Expenses Segment Reporting Reconciling Item Corporate Expenses Segment Reporting Reconciling Item Corporate Expenses Restricted Cash and Cash Equivalent Item [Line Items] Restricted Cash and Cash Equivalent Item [Line Items] Preferred Stock, Dividends Per Share Preferred Stock, Dividends Per Share, Declared Common Stock, Shares, Issued Common Stock, Shares, Issued Revolving Credit Facilities due 2027 Revolving Credit Facilities due May 2027 [Member] Revolving Credit Facilities due May 2027 Finished Products Inventory, Finished Goods, Gross Entity Information [Line Items] Entity Information [Line Items] Discontinued Operations [Member] Discontinued Operations [Member] Proceeds from (payments for) settlement of net investment hedge Payments for (Proceeds from) Hedge, Investing Activities Amounts Reclassified from Accumulated Other Comprehensive Income (Loss) Amounts Reclassified from Accumulated Other Comprehensive Income (Loss) Amounts Reclassified from Accumulated Other Comprehensive Income (Loss) Equity Components [Axis] Equity Components [Axis] AltEn facility remediation charges AltEn facility remediation charges Includes a charge relating to the increase in the remediation accrual at the AltEn facility relating to Corteva's estimated voluntary contribution to the solid waste and wastewater remedial action plans. Accounts and notes receivable Increase (Decrease) in Accounts Receivable Currency [Axis] Currency [Axis] Product and Service [Domain] Product and Service [Domain] Class of Stock [Line Items] Class of Stock [Line Items] Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Entity Interactive Data Current Entity Interactive Data Current Argentina Contribution to Percentage of Crop Protection and Seed Segment Operating EBITDA Argentina Contribution to Percentage of Crop Protection and Seed Segment Operating EBITDA Argentina Contribution to Percentage of Crop Protection and Seed Segment Operating EBITDA Variable Rate [Axis] Variable Rate [Axis] Net income (loss) attributable to noncontrolling interests Net Income (Loss) Attributable to Noncontrolling Interest Cost of Revenue Cost of Revenue [Member] Cost of Revenue Deferred income tax liabilities Deferred Income Tax Liabilities, Net Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net Dividend to Parent Dividend to Parent Dividend to Parent Germplasm [Member] Germplasm [Member] Germplasm [Member] Foreign Currency Exchange Gain (Loss) [Line Items] Foreign Currency Exchange Gain (Loss) [Line Items] [Line Items] for Foreign Currency Exchange Gain (Loss) [Table] Entity Small Business Entity Small Business Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] Comprehensive Income (Loss) Attributable to Company Comprehensive Income (Loss), Net of Tax, Attributable to Parent Other Commitments [Axis] Other Commitments [Axis] Subsequent Events [Abstract] Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Other noncurrent obligations Other Noncurrent Obligations [Member] Other Noncurrent Obligations Discontinued Operation, Income (Loss) from Discontinued Operation, after Income Tax Discontinued Operation, Income (Loss) from Discontinued Operation, after Income Tax Discontinued Operation, Income (Loss) from Discontinued Operation, after Income Tax Adjustments to other benefit plans Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax Marketable Securities Marketable Securities Other assets Other Assets, Noncurrent Document Type Document Type Payments to Acquire Businesses, Net of Cash Acquired Payments to Acquire Businesses, Net of Cash Acquired Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Indemnification Asset Indemnification Asset Indemnification asset for indemnified liabilities related to environmental remediation. Threshold to waive MOU escrow account funding obligation Threshold to waive MOU escrow account funding obligation Threshold to waive MOU escrow account funding obligation Accrued and other current liabilities Accrued Liabilities, Current Operating Activities [Axis] Operating Activities [Axis] Significant Accounting Policies [Text Block] Significant Accounting Policies [Text Block] Net (gain) loss on sales of property, businesses, consolidated companies, and investments Gain (Loss) on Disposition of Assets Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Net Periodic Pension and OPEB (benefit) cost, net Pension Expense (Reversal of Expense), Noncash Proceeds from debt Proceeds from Issuance of Long-Term Debt Local Phone Number Local Phone Number Deferred Revenue. Noncurrent Contract with Customer, Liability, Noncurrent Semi-finished Products Inventory, Work in Process, Gross Additional Financial Information Disclosure [Text Block] Additional Financial Information Disclosure [Text Block] Other Benefit Plans Other Benefit Plans Other Postretirement Benefits Plan [Member] Type of Accounts Payable, Trade, Current [Domain] Type of Accounts Payable, Trade, Current [Domain] Type of Accounts Payable, Trade, Current [Domain] Consolidation Items [Axis] Consolidation Items [Axis] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entity Registrant Name Entity Registrant Name Beginning Balance Ending Balance Cash Flow Hedges Derivative Instruments at Fair Value, Net Restrictions on Cash and Cash Equivalents [Table] Restrictions on Cash and Cash Equivalents [Table] Net Investment Hedging [Member] Net Investment Hedging [Member] Income (loss) from continuing operations before income taxes Income from continuing operations before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Location, Statement of Financial Position, Balance [Axis] Location, Statement of Financial Position, Balance [Axis] Location, Statement of Financial Position, Balance Intangible Asset, Finite-Lived, before Accumulated Amortization Intangible Asset, Finite-Lived, before Accumulated Amortization Net Sales Revenues Debt Instrument, Redemption, Period [Domain] Debt Instrument, Redemption, Period [Domain] Property, Plant and Equipment Property, Plant, and Equipment, before Accumulated Depreciation, Depletion, and Amortization Pre-tax amortization expense, 2030 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Four Equity in earnings (losses) of affiliates - net Income (Loss) from Equity Method Investments Statement [Table] Income Tax Contingency [Table] $3.50 Series Preferred Stock [Member] $3.50 Series Preferred Stock [Member] $3.50 Series Preferred Stock [Member] Natural Resources Damages [Member] Natural Resources Damages [Member] Natural Resources Damages [Member] Other Comprehensive Income (Loss), Tax Benefit (Expense) Other Comprehensive Income (Loss), Tax Number of water district opt-outs Number of water district opt-outs Number of water districts who may have opted out of the Nationwide Water District Settlement Counterparty Name [Axis] Counterparty Name [Axis] Intangible Asset, Finite-Lived, Class [Domain] Intangible Asset, Finite-Lived, Class [Domain] Other Commitments [Table] Other Commitments [Table] Accounts Payable, Other Accounts Payable, Other Fair Value of Assets and Liabilities Measured on Recurring Basis Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Inventories Inventory, Net Fair Value Disclosures [Text Block] Fair Value Disclosures [Text Block] Pre-tax amortization expense, 2027 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year One Document Information, Document [Axis] Document Information, Document [Axis] Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax Geographical [Axis] Geographical [Axis] Restricted Cash Restricted Cash Non-operating pension and other post employment benefit credits (costs) Net Periodic Defined Benefits Expense (Reversal of Expense), Excluding Service Cost Component Derivative Instruments Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member] Schedule of Short-term Debt [Table] Short-Term Debt [Table] Retirement Plan Name [Domain] Retirement Plan Name [Domain] Loss Contingency, Number of Property Owners Loss Contingency, Number of Property Owners Loss Contingency, Number of Property Owners Entity Tax Identification Number Entity Tax Identification Number Derivative Instruments and Hedging Activities Disclosures [Table] Derivative Instruments and Hedging Activities Disclosures [Table] Legal Entity [Axis] Legal Entity [Axis] Ratio of Indebtedness to Net Capital Ratio of Indebtedness to Net Capital Additions and revaluations of derivatives designated as cash flow hedges Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax Other Commitments [Line Items] Other Commitments [Line Items] Location, Statement of Income, Balance [Domain] Location, Statement of Income, Balance [Domain] Location, Statement of Income, Balance [Domain] Repurchase of common stock Treasury Stock, Value, Acquired, Cost Method Payments for Restructuring Payments for Restructuring Payments for Restructuring Threshold for payments to fund the NRST Trust Collective threshold for payments to fund the NRST Trust Collective threshold for payments to fund the NRST Trust Corteva and DuPont stray liability threshold for PFAS Corteva and DuPont stray liability threshold for PFAS Amount by which DuPont and Corteva will share PFAS costs. After threshold is exceeded, companies will share proportionally on basis of 29% (Corteva) and 71% (DuPont). Depreciation and amortization Depreciation and amortization Expense Depreciation and amortization Expense Intangible Asset, Finite-Lived [Table] Intangible Asset, Finite-Lived [Table] Accounts Payable Increase (Decrease) in Accounts Payable Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Corteva and Dupont stray liability threshold for PFAS Corteva and Dupont stray liability threshold for PFAS Amount by which DuPont and Corteva will share PFAS costs. After threshold is exceeded, companies will share proportionally on basis of 29% (Corteva) and 71% (DuPont). Reclassification out of Accumulated Other Comprehensive (Loss) Income [Table Text Block] Reclassification out of Accumulated Other Comprehensive Income [Table Text Block] EID - Related Party Transactions [Abstract] EIDP - Related Party Transactions [Abstract] EIDP - Related Party Transactions [Abstract] Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Comprehensive income (loss) Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Measurement Frequency [Domain] Measurement Frequency [Domain] Debt Instrument [Axis] Debt Instrument [Axis] Foreign Currency Transaction (Loss) Gain After Tax Gain (Loss), Foreign Currency Transaction, after Tax Dividends, Cash Dividends, Cash Pre-tax amortization expense, 2028 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Two Long [Member] Long [Member] Foreign Government Debt [Member] Foreign Government Debt [Member] Pending Lawsuits, Number Pending Lawsuits, Number Pending Lawsuits, Number Notes Maturing 2030 [Domain] Notes Maturing 2030 [Domain] Notes Maturing 2030 Schedule of Inventory, Current [Table Text Block] Schedule of Inventory, Current [Table Text Block] Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Basic earnings (loss) per share of common stock Earnings Per Share, Basic Equity, Class of Treasury Stock [Line Items] Equity, Class of Treasury Stock [Line Items] Deferred Revenue Deferred Revenue Deferred Revenue, Current Contract with Customer, Liability, Current Repurchase of Common Stock Repurchase of Common Stock Payments for Repurchase of Common Stock Company [Domain] Company [Domain] [Domain] for Company [Axis] Total current assets Assets, Current Statistical Measurement [Axis] Statistical Measurement [Axis] One year through five years One year through five years [Member] One year through five years Effect of Derivatives Derivative Instruments, Gain (Loss) [Table Text Block] Litigation Settlement, Amount Awarded to Other Party, Present value Litigation Settlement, Amount Awarded to Other Party, Present value Litigation Settlement, Amount Awarded to Other Party, Present value EID - Basis of Presentation [Abstract] EIDP - Basis of Presentation [Abstract] EIDP - Basis of Presentation [Abstract] Bank Time Deposits Bank Time Deposits [Member] Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax $4.50 Series Preferred Stock [Member] $4.50 Series Preferred Stock [Member] $4.50 preferred stock [Member] Accounts Receivable - trade Accounts Receivable, after Allowance for Credit Loss, Current Foreign government bonds (amortized cost) Foreign government bonds (amortized cost) Foreign government bonds (amortized cost) Retained earnings (accumulated deficit) Retained Earnings (Accumulated Deficit) Litigation Settlement, Purchase of Chemours' Future Interest in Insurance Proceeds, Fee Threshold II Litigation Settlement, Purchase of Chemours' Future Interest in Insurance Proceeds, Fee Threshold II Litigation Settlement, Purchase of Chemours' Future Interest in Insurance Proceeds, Fee Threshold II Commodity Contract [Member] Commodity Contract [Member] Schedule of Short-term Debt [Table Text Block] Schedule of Short-Term Debt [Table Text Block] Restructuring and Related Activities [Abstract] Restructuring and Related Activities [Abstract] Product and Service [Axis] Product and Service [Axis] All Currencies [Domain] All Currencies [Domain] Short-term Debt [Line Items] Short-Term Debt [Line Items] Pension Plan Pension Plan [Member] Common Stock [Member] Common Stock [Member] Available-for-sale securities Debt Securities, Available-for-Sale Supplier Finance Program, Obligation, Current Supplier Finance Program, Obligation, Current Supplier Finance Program, Obligation, Current Supplier Finance Program, Obligation, Current Reclassification out of Accumulated Other Comprehensive Income [Table] Reclassification out of Accumulated Other Comprehensive Income [Table] Severance and Related Benefit Costs Employee Severance [Member] Argentina Contribution to Consolidated annual net sales Argentina Contribution to Consolidated annual net sales Argentina Contribution to Consolidated annual net sales Annual Escrow Deposit Annual Escrow Deposit No later than each of September 30, 2021 and September 30, 2022, Chemours shall deposit $100 million into an escrow account and DuPont and Corteva shall together deposit $100 million in the aggregate into an escrow account. Other discontinued or divested business obligations [Member] Other discontinued or divested business obligations [Member] Other discontinued or divested business obligations [Member] Decommissioning and Demolition Decommissioning and Demolition [Member] Decommissioning and Demolition Not subject to indemnification [Member] Not subject to indemnification [Member] Not subject to indemnification [Member] DuPont de Nemours and Dow [Member] DuPont de Nemours and Dow [Member] DuPont de Nemours and Dow Derivative Contract [Domain] Derivative Contract [Domain] Location, Statement of Financial Position, Balance [Domain] Location, Statement of Financial Position, Balance [Domain] Location, Statement of Financial Position, Balance [Domain] Cost Sharing Arrangement Term Cost Sharing Arrangement Term Term of cost sharing arrangement under the MOU. Chemours related obligation subject to indemnification [Member] Chemours related obligation subject to indemnification [Member] Chemours related obligation subject to indemnification [Member] Hedging Relationship [Domain] Hedging Relationship [Domain] Asset Acquisition [Line Items] Asset Acquisition [Line Items] Liabilities and Equity Liabilities and Equity Revolving Credit Facilities due 2025 [Member] Revolving Credit Facilities due May 2025 [Member] Revolving Credit Facilities due 2025 [Member] Other loans - various currencies [Member] Other loans - various currencies [Member] Other loans - various currencies [Member] Short-term borrowings Debt, Current Mark-to-market (gain) loss on certain foreign currency contracts not designated as hedges Gain (Loss) on Foreign Currency Derivative Instruments Not Designated as Hedging Instruments Reclassification from Accumulated Other Comprehensive Income (Loss), Current Period, before Tax Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax Noncontrolling Interests Equity, Attributable to Noncontrolling Interest Diluted earnings (loss) per share of common stock from discontinued operations Diluted earnings (loss) per share of common stock from discontinued operations Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Diluted Share Segments [Axis] Segments [Axis] Related Party [Domain] Related and Nonrelated Parties [Domain] Restructuring and asset related charges - net Restructuring and asset related charges - net Restructuring Charges Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Gain (loss) on sale of assets Gain (loss) on sale of assets Gain (loss) on sale of assets Inventory Disclosure [Abstract] Inventory Disclosure [Abstract] Other [Member] Other [Member] Other [Member] Additional Paid in Capital Additional Paid in Capital Nonoperating (Benefit) Costs Other Nonoperating Income (Expense) Pre-tax amortization expense, 2031 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Five Foreign Currency Transaction Type [Domain] Foreign Currency Transaction Type [Domain] [Domain] for Foreign Currency Transaction Type [Axis] Pre-tax amortization expense, 2029 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Three Pre-tax amortization expense, remainder of 2026 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Remainder of Fiscal Year Preferred Stock, Shares Authorized Preferred Stock, Shares Authorized Raw Materials and Supplies Inventory, Raw Materials and Supplies, Gross DELAWARE DELAWARE Water Districts remaining in Settlement Class Water Districts remaining in Settlement Class Water Districts remaining in Settlement Class Foreign Currency Exchange Gain (Loss) Foreign Currency Exchange Gain (Loss) [Table] Foreign Currency Exchange Gain (Loss) [Table] Accounts and notes receivable - net Receivables, Net, Current Preferred stock, without par value – cumulative; 23,000,000 shares authorized; issued at June 30, 2026, December 31, 2025, and June 30, 2025: Preferred Stock, Value, Issued Stray liability sharing percentage Stray liability sharing percentage Stray liability sharing percentage Amounts Reclassified from Accumulated Other Comprehensive Loss Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax Loss Contingency, Pending Claims, Number Loss Contingency, Pending Claims, Number Hedging Designation [Domain] Hedging Designation [Domain] Share Repurchase Program [Axis] Share Repurchase Program [Axis] Net Tax Benefits Income Tax Expense (Benefit), Continuing Operations, Adjustment of Deferred Tax (Asset) Liability Class of Stock [Domain] Class of Stock [Domain] Restructuring Cost and Reserve [Line Items] Restructuring Cost and Reserve [Line Items] Capital expenditures Payments to Acquire Productive Assets Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Significant Items Significant Items Amount of other expense (income) that is infrequent in occurrence or unusual in nature. Hedging Designation [Axis] Hedging Designation [Axis] In Process Research and Development [Member] In Process Research and Development [Member] Credit Facility [Axis] Credit Facility [Axis] Restructuring and Related Activities Disclosure [Text Block] Restructuring and Related Activities Disclosure [Text Block] Total Assets at Fair Value Assets, Fair Value Disclosure Long-term Debt Long-term Debt and Lease Obligation Long-Term Debt and Lease Obligation Debt Securities, Available-for-Sale, Maturity, Period [Domain] Debt Securities, Available-for-Sale, Maturity, Period [Domain] Debt Securities, Available-for-Sale, Maturity, Period [Domain] Deferred revenue recognized during the period Deferred Revenue, Revenue Recognized Income Tax Disclosure [Text Block] Income Tax Disclosure [Text Block] Accounts payable Accounts Payable, Current Insurance Proceeds Unusual or Infrequent Item, or Both, Insurance Proceeds Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Crop Protection Operations Strategy Restructuring Program [Member] Crop Protection Operations Strategy Restructuring Program [Member] Crop Protection Operations Strategy Restructuring Program Other net loss Other Noncash Income (Expense) Fair Value of Derivatives Instruments Schedule of Derivatives Instruments Statements of Financial Performance and Financial Position, Location [Table Text Block] Debt Instrument [Line Items] Debt Instrument [Line Items] Supplemental payment threshold Supplemental payment threshold Supplemental payment threshold No later than September 30 of each subsequent year through and including 2028 No later than September 30 of each subsequent year through and including 2028 [Member] No later than September 30 of each subsequent year through and including 2028 Fungicides [Member] Fungicides [Member] Fungicides [Member] Additional Paid-in Capital [Member] Additional Paid-in Capital [Member] Retirement Plan Type [Domain] Retirement Plan Type [Domain] Entity Filer Category Entity Filer Category Indefinite-lived Intangible Assets [Axis] Intangible Asset, Indefinite-Lived, Class [Axis] Marketable Securities Short-Term Investments Guarantor Obligations, Nature [Domain] Guarantor Obligations, Nature [Domain] Asset write-offs and adjustments Asset write-offs and adjustments Noncash activity affecting the restructuring reserve related to asset write-offs and adjustments. Schedule of Earnings Per Share, Basic, by Common Class, Including Two Class Method [Table Text Block] Schedule of Earnings Per Share, Basic, by Common Class, Including Two Class Method [Table Text Block] Amount credited to each company's threshold Amount credited to each company's threshold Amount credited to each company's threshold for PFAS costs shared between DuPont and Corteva. Derivative Asset, Counterparty and Cash Collateral Netting Derivative Asset, Subject to Master Netting Arrangement, Gross Liability and Collateral, Obligation to Return Cash, Offset Derivative, Notional Amount, Net Derivative, Notional Amount, Net Derivative, Notional Amount, Net Cash and cash equivalents Cash and Cash Equivalent De minimis threshold De minimis threshold De minimis requirement for which certain stray liabilities will be subject to for sharing arrangement between DuPont and Corteva. Annual Escrow Deposit, remainder of period Annual Escrow Deposit, remainder of period No later than September 30 of each subsequent year through and including 2028, Chemours shall deposit $50 million into an escrow account and DuPont and Corteva shall together deposit $50 million in the aggregate into an escrow account Position [Domain] Position [Domain] Gain (Loss) on Derivative Instruments, Net, Pre-tax Gain (Loss) on Derivative Instruments, Net, Pretax Loss Contingency, Number Of Water Districts Receiving Water Treatment Loss Contingency, Number Of Water Districts Receiving Water Treatment Loss Contingency, Number Of Water Districts Receiving Water Treatment Time Deposits and Money Market Funds Time Deposits and Money Market Funds [Member] Time Deposits and Money Market Funds Segment Reporting, Reconciliation of Profit (Loss) by Segment to Consolidated [Table Text Block] Segment Reporting, Reconciliation of Profit (Loss) by Segment to Consolidated [Table Text Block] Not Designated as Hedging Instrument [Member] Not Designated as Hedging Instrument [Member] Investments, Debt and Equity Securities [Abstract] Depreciation and Amortization Depreciation, Depletion and Amortization Total inventories Inventory, Gross Income (loss) from Continuing Operations Available to Common Stockholders Net Income (Loss) from Continuing Operations Available to Common Shareholders, Basic Defined Benefit Plan, Funding Status [Axis] Defined Benefit Plan, Funding Status [Axis] Biologicals Biologicals [Member] Biologicals Document and Entity Information [Abstract] Document and Entity Information [Abstract] Document and Entity Information [Abstract] Stock, Class of Stock [Table] Stock, Class of Stock [Table] Retirement Plan Name [Axis] Retirement Plan Name [Axis] Preferred Stock, Redemption Amount Preferred Stock, Redemption Amount Net income (loss) Net income (loss) Net income (loss) Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Period for supplemental payment Period for supplemental payment Period in which a supplemental payment shall be made to the NRST if companies, individually or jointly, enter into a proportionally similar agreement. Derivative Liability, Net Derivative Liability MOU Terms for Withdrawals MOU Terms for Withdrawals The MOU provides that no withdrawals from the MOU Escrow Account can be made before year six, except to fund mutually agreed upon third-party settlements in excess of $125 million. Senior Notes Senior Notes [Member] Entity Address, Address Line One Entity Address, Address Line One North America North America [Member] Provision for (benefit from) income taxes on continuing operations Income Tax Expense (Benefit) Net exchange gains (losses) Pre-tax exchange (losses) gains - net Gain (Loss), Foreign Currency Transaction, before Tax Latin America Latin America [Member] Income (loss) Attributable to Noncontrolling Interest, Continuing Operations Net Income (Loss), Including Portion Attributable to Nonredeemable Noncontrolling Interest Cost of Goods Sold Cost of Product and Service Sold Derivative, Remaining Maturity Derivative, Remaining Maturity Loss Contingency, Nature [Domain] Loss Contingency, Nature [Domain] P&RP (Qualified Plan) P&RP (Qualified Plan) [Member] P&RP (Qualified Plan) Increase (Decrease) in Cash, Cash Equivalents, Restricted Cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Other Comprehensive Income (Loss) [Table] Other Comprehensive Income (Loss) [Table] Other Comprehensive Income (Loss) Amortization of unrecognized loss (gain) Defined Benefit Plan, Amortization of Gain (Loss) Recent Accounting Guidance Accounting Standards Update and Change in Accounting Principle [Text Block] Net income (loss) attributable to Corteva Net Income (Loss) Attributable to Parent Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Schedule of Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Table Text Block] Schedule of Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Table Text Block] (Income) loss from discontinued operations after income taxes (Income) loss from discontinued operations after income taxes Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest Statement [Table] Statement [Table] Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment [Member] Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment [Member] Environmental Remediation Site [Domain] Environmental Remediation Site [Domain] Proceeds from Exercise of Stock Options Proceeds from Stock Options Exercised Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] 364-day Revolving Credit Facility 364-day Revolving Credit Facility [Member] 364-day Revolving Credit Facility Loss Contingency, Number of Residents Loss Contingency, Number of Residents Loss Contingency, Number of Residents Litigation Settlement, Amount Awarded to Other Party Litigation Settlement, Amount Awarded to Other Party Supplier Finance Program Supplier Finance Program [Table Text Block] Derivative Instruments, Gain (Loss) [Line Items] Derivative Instruments and Hedging Activities Disclosures [Line Items] Derivative Instruments and Hedging Activities Disclosures [Line Items] Contract Balances Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Table] Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Table] Other Comprehensive Income (Loss), Net Investment Hedge, Gain (Loss), Reclassification, before Tax Other Comprehensive Income (Loss), Net Investment Hedge, Gain (Loss), before Reclassification and Tax Confirmed invoices paid during the year (Supplier Finance Program, Obligation, Settlement) Supplier Finance Program, Obligation, Settlement Pension and other Post Employment Benefits Defined Contribution Plan [Text Block] Derivative Instruments and Hedging Activities Disclosure [Abstract] Derivative Instruments and Hedging Activities Disclosure [Abstract] Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]