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Benefit, Increase from Participant Contribution, Rollover EBP, Note Receivable from Participant, Account, Maximum Borrowing, to Total Account, Percentage EBP, Note Receivable from Participant, Account, Maximum Borrowing, to Total Account, Percentage EBP, Investment, Number of Shares EBP, Investment, Number of Shares EBP, Tax Status EBP, Tax Status [Text Block] EBP, Description of Plan [Line Items] EBP, Description of Plan [Line Items] EBP, Change in Net Asset Available for Benefit, Increase from Interest and Dividend Income on Investment [Abstract] EBP, Change in Net Asset Available for Benefit, Increase from Interest and Dividend Income on Investment EBP, Schedule of Asset Held for Investment [Table] EBP, Schedule of Asset Held for Investment [Table] EBP, Asset Held for Investment, Participant Loan, after Deemed Distribution EBP, Asset Held for Investment, Participant Loan, after Deemed Distribution EBP, Investment, Fair Value and NAV EBP, Investment, Fair Value and NAV [Text Block] Common Stock EBP, Investment, Fair Value and NAV [Table] us-gaap-ebp_EmployeeBenefitPlanPaymentToParticipantPolicyMinimumAccountBalanceAmount us-gaap-ebp_EmployeeBenefitPlanPaymentToParticipantPolicyMinimumAccountBalanceAmount us-gaap-ebp_EmployeeBenefitPlanPaymentToParticipantPolicyMinimumAccountBalanceAmount EBP940479804061 EBP940479804061 [Member] FMC Corporation Savings and Investment Plan EBP, Expense EBP, Expense [Policy Text Block] EBP, Note Receivable from Participant, Account, Minimum Borrowing, Amount EBP, Note Receivable from Participant, Account, Minimum Borrowing, Amount EBP, Related Party and Party-in-Interest Transactions [Table] EBP, Related Party and Party-in-Interest Transactions [Table] Money Market Funds Money Market Funds [Member] EBP, Change in Net Asset Available for Benefit, Decrease from Payment to Participant EBP, Change in Net Asset Available for Benefit, Decrease from Payment to Participant EBP, Employer Contribution, Receivable EBP, Employer Contribution, Receivable EBP, Change in Net Asset Available for Benefit, Increase from Participant Contribution, Excluding Rollover EBP, Change in Net Asset Available for Benefit, Increase from Participant Contribution, Excluding Rollover EBP, Investment, Current Value, Type [Extensible Enumeration] EBP, Investment, Current Value, Type [Extensible Enumeration] us-gaap_MutualFundMember_LargeCapEquity us-gaap_MutualFundMember_LargeCapEquity [Member] us-gaap_MutualFundMember_LargeCapEquity us-gaap_MutualFundMember_InternationalEquity us-gaap_MutualFundMember_InternationalEquity [Member] us-gaap_MutualFundMember_InternationalEquity EBP, Payment to Participant EBP, Payment to Participant [Policy Text Block] EBP, Net Asset Available for Benefit EBP, Net Asset Available for Benefit EBP, Schedule of Asset Held for Investment [Line Items] EBP, Schedule of Asset Held for Investment [Line Items] EBP, Accounting Policy [Line Items] EBP, Accounting Policy [Line Items] us-gaap-ebp_EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualContributiontoEmployeeStockPlanAmount us-gaap-ebp_EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualContributiontoEmployeeStockPlanPercentage us-gaap-ebp_EmployeeBenefitPlanParticipantContributionPretaxMaximumAnnualContributiontoEmployeeStockPlanPercentage EBP, Participant Contribution, Pretax, Maximum Annual Compensation, Amount EBP, Participant Contribution, Pretax, Maximum Annual Compensation, Amount EBP, Employer, Common Stock EBP, Employer, Common Stock [Member] EBP, Participant Contribution, Automatic, Deferral Rate EBP, Participant Contribution, Automatic, Deferral Rate us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember_FixedIncome us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember_FixedIncome [Member] us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember_FixedIncome Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] EBP, Tax Status [Abstract] EBP, Change in Net Asset Available for Benefit, Increase (Decrease) EBP, Change in Net Asset Available for Benefit, Increase (Decrease) Cover [Abstract] Maximum Maximum [Member] EBP, Change in Net Asset Available for Benefit, Increase from Employer Contribution, Cash EBP, Change in Net Asset Available for Benefit, Increase from Employer Contribution, Cash EBP, Participant Contribution, Pretax, Maximum Annual Compensation to Total Compensation, Percentage EBP, Participant Contribution, Pretax, Maximum Annual Compensation to Total Compensation, Percentage Minimum Minimum [Member] EBP, Schedule of Asset Held for Investment [Abstract] EBP, Schedule of Asset Held for Investment [Abstract] Entity [Domain] Entity [Domain] EBP, Asset Held for Investment EBP, Asset Held for Investment Investment, Identifier [Axis] Investment, Identifier [Axis] Document Fiscal Year Focus Document Fiscal Year Focus EBP, Investment, Fair Value and NAV [Abstract] EBP, Investment, Fair Value and NAV [Abstract] us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForEmployerCoreContributionCash us-gaap-ebp_EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseForEmployerCoreContributionCash EBP, Change In Net Asset Available For Benefit, Increase For Employer Core Contribution, Cash EBP, Basis of Accounting EBP, Basis of Accounting [Policy Text Block] EBP, Subsequent Event [Line Items] EBP, Subsequent Event [Line Items] us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember_StableValue us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember_StableValue [Member] us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember_StableValue EBP, Risk and Uncertainty EBP, Risk and Uncertainty [Policy Text Block] EBP, Tax Status [Line Items] EBP, Tax Status [Line Items] EBP, Description of Plan [Table] EBP, Description of Plan [Table] us-gaap_MutualFundMember_FixedIncome us-gaap_MutualFundMember_FixedIncome [Member] us-gaap_MutualFundMember_FixedIncome EBP, Investment EBP, Investment [Policy Text Block] us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember_TargetDate us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember_TargetDate [Member] us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember_TargetDate Amendment Flag Amendment Flag EBP, Change in Net Asset Available for Benefit, Decrease from Administrative Expense EBP, Change in Net Asset Available for Benefit, Decrease from Administrative Expense EBP, Change in Net Asset Available for Benefit, Decrease EBP, Change in Net Asset Available for Benefit, Decrease EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value EBP, Statement of Change in Net Asset Available for Benefit [Abstract] us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember_MidCapEquity us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember_MidCapEquity [Member] us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember_MidCapEquity EBP, Subsequent Event [Table] EBP, Subsequent Event [Table] EBP, Related Party and Party-in-Interest Transactions [Abstract] EBP, Related Party and Party-in-Interest Transactions [Abstract] EBP, Forfeited Nonvested Account EBP, Forfeited Nonvested Account EBP, Related Party and Party-in-Interest Transactions [Line Items] EBP, Related Party and Party-in-Interest Transactions [Line Items] EBP, Forfeited Nonvested Account, Decrease from Employer Contribution EBP, Forfeited Nonvested Account, Decrease from Employer Contribution EBP, Statement of Net Asset Available for Benefit [Abstract] us-gaap-ebp_EmployeeBenefitPlanEmployerCoreContributionAmount us-gaap-ebp_EmployeeBenefitPlanEmployerCoreContributionPercentage us-gaap-ebp_EmployeeBenefitPlanEmployerCoreContributionPercentage Document Fiscal Period Focus Document Fiscal Period Focus EBP, Description of Plan EBP, Description of Plan [Text Block] EBP, Forfeited Nonvested Account, Decrease from Administrative Expense EBP, Forfeited Nonvested Account, Decrease from Administrative Expense Document Period End Date Document Period End Date EBP, Note Receivable from Participant EBP, Note Receivable from Participant [Policy Text Block] EBP, Change in Net Asset Available for Benefit, Increase EBP, Change in Net Asset Available for Benefit, Increase EBP, Statement of Net Asset Available for Benefit [Line Items] EBP, Statement of Net Asset Available for Benefit [Line Items] Entity Central Index Key Entity Central Index Key EBP, Asset Held for Investment, Participant Loan, Interest Rate EBP, Asset Held for Investment, Participant Loan, Interest Rate EBP, Investment, Fair Value EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value Legal Entity [Axis] Legal Entity [Axis] us-gaap-ebp_EmployeeBenefitPlanDescriptionOfInvestmentOptionsTextBlock us-gaap-ebp_EmployeeBenefitPlanDescriptionOfInvestmentOptionsTextBlock us-gaap-ebp_EmployeeBenefitPlanDescriptionOfInvestmentOptionsTextBlock EBP, Accounting Policy, Accounting Standard Update, and Change in Accounting Principle [Abstract] EBP, Investment, Issuer Name [Extensible Enumeration] EBP, Investment, Issuer Name [Extensible Enumeration] Document Type Document Type Fair Value, Inputs, Level 3 Fair Value, Inputs, Level 3 [Member] EBP, Statement of Net Asset Available for Benefit [Table] EBP, Statement of Net Asset Available for Benefit [Table] EBP, Investment, Fair Value and NAV [Line Items] EBP, Investment, Fair Value and NAV [Line Items] EBP, Use of Estimate EBP, Use of Estimate [Policy Text Block] us-gaap-ebp_EmployeeBenefitPlanParticipantContributionAftertaxMaximumAnnualCompensationToTotalCompensationPercentage us-gaap-ebp_EmployeeBenefitPlanParticipantContributionAftertaxMaximumAnnualCompensationToTotalCompensationPercentage us-gaap-ebp_EmployeeBenefitPlanParticipantContributionAftertaxMaximumAnnualCompensationToTotalCompensationPercentage us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember_LargeCapEquity us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember_LargeCapEquity [Member] us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember_LargeCapEquity Statistical Measurement [Axis] Statistical Measurement [Axis] us-gaap-ebp_EmployeeBenefitPlanParticipantCatchupContributionPretaxMaximumAnnualCompensationAmount us-gaap-ebp_EmployeeBenefitPlanParticipantCatchupContributionPretaxMaximumAnnualCompensationAmount us-gaap-ebp_EmployeeBenefitPlanParticipantCatchupContributionPretaxMaximumAnnualCompensationAmount EBP, Note Receivable from Participant EBP, Note Receivable from Participant Fair Value, Inputs, Level 2 Fair Value, Inputs, Level 2 [Member] us-gaap-ebp_EmployeeBenefitPlanTotalContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage us-gaap-ebp_EmployeeBenefitPlanTotalContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage us-gaap-ebp_EmployeeBenefitPlanTotalContributionPretaxMaximumAnnualCompensationToTotalCompensationPercentage EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Gain (Loss) on Investment EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Gain (Loss) on Investment us-gaap_MutualFundMember_MidCapEquity us-gaap_MutualFundMember_MidCapEquity [Member] us-gaap_MutualFundMember_MidCapEquity EBP, Accounting Policy [Table] EBP, Accounting Policy [Table] Investments [Domain] Investments [Domain] EBP, Subsequent Event [Abstract] EBP, Subsequent Event [Abstract] Document Information [Table] Document Information [Table] us-gaap-ebp_EmployeeBenefitPlanTotalContributionPretaxMaximumAnnualCompensationAmount us-gaap-ebp_EmployeeBenefitPlanTotalContributionPretaxMaximumAnnualCompensationAmount us-gaap-ebp_EmployeeBenefitPlanTotalContributionPretaxMaximumAnnualCompensationAmount us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingTermforPrimaryResidenceMonths us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingTermforPrimaryResidenceMonths us-gaap-ebp_EmployeeBenefitPlanNoteReceivableFromParticipantAccountMaximumBorrowingTermforPrimaryResidenceMonths Fair Value, Inputs, Level 1 Fair Value, Inputs, Level 1 [Member] Entity Registrant Name Entity Registrant Name EBP, Subsequent Event EBP, Subsequent Event [Text Block] EBP, Tax Status [Table] EBP, Tax Status [Table] EBP, Investment, Excluding Plan Interest in Master Trust, Cost EBP, Investment, Excluding Plan Interest in Master Trust, Cost EBP, Employer Contribution, Participant Compensation Matched, Percentage EBP, Employer Contribution, Participant Compensation Matched, Percentage Common Stock [Member] Investment, Issuer Name, Other [Member]