v3.26.1
Employee Benefit Plan, Schedule, Asset Held for Investment (Details) - EBP940479804061 - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
EBP, Schedule of Asset Held for Investment [Line Items]    
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value $ 664,967 $ 621,504
EBP, Asset Held for Investment, Participant Loan, after Deemed Distribution 3,290  
EBP, Asset Held for Investment $ 668,257  
Investment, Identifier [Axis]: FMC Stock    
EBP, Schedule of Asset Held for Investment [Line Items]    
EBP, Investment, Issuer Name [Extensible Enumeration] Common Stock [Member]  
EBP, Investment, Number of Shares 344,660  
EBP, Investment, Excluding Plan Interest in Master Trust, Cost $ 10,921  
EBP, Investment, Current Value, Type [Extensible Enumeration] Common Stock [Member]  
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value $ 4,782  
Investment, Identifier [Axis]: Fidelity Blue Chip Growth Commingled Pool Class A    
EBP, Schedule of Asset Held for Investment [Line Items]    
EBP, Investment, Issuer Name [Extensible Enumeration] Investment, Issuer Name, Other [Member]  
EBP, Investment, Current Value, Type [Extensible Enumeration] us-gaap_MutualFundMember_LargeCapEquity  
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value $ 81,888  
Investment, Identifier [Axis]: Fidelity Diversified International K6 Fund*    
EBP, Schedule of Asset Held for Investment [Line Items]    
EBP, Investment, Issuer Name [Extensible Enumeration] Investment, Issuer Name, Other [Member]  
EBP, Investment, Current Value, Type [Extensible Enumeration] us-gaap_MutualFundMember_InternationalEquity  
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value $ 16,651  
Investment, Identifier [Axis]: Fidelity Government Money Market Fund    
EBP, Schedule of Asset Held for Investment [Line Items]    
EBP, Investment, Issuer Name [Extensible Enumeration] Investment, Issuer Name, Other [Member]  
EBP, Investment, Current Value, Type [Extensible Enumeration] Money Market Funds  
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value $ 302  
Investment, Identifier [Axis]: Fidelity Low Prices Stock K6 Fund*    
EBP, Schedule of Asset Held for Investment [Line Items]    
EBP, Investment, Issuer Name [Extensible Enumeration] Investment, Issuer Name, Other [Member]  
EBP, Investment, Current Value, Type [Extensible Enumeration] us-gaap_MutualFundMember_MidCapEquity  
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value $ 15,273  
Investment, Identifier [Axis]: Loomis Sayles Core Plus Fixed Income Class F    
EBP, Schedule of Asset Held for Investment [Line Items]    
EBP, Investment, Issuer Name [Extensible Enumeration] Investment, Issuer Name, Other [Member]  
EBP, Investment, Current Value, Type [Extensible Enumeration] us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember_FixedIncome  
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value $ 21,203  
Investment, Identifier [Axis]: Managed Income Portfolio II Class 2    
EBP, Schedule of Asset Held for Investment [Line Items]    
EBP, Investment, Issuer Name [Extensible Enumeration] Investment, Issuer Name, Other [Member]  
EBP, Investment, Current Value, Type [Extensible Enumeration] us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember_StableValue  
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value $ 35,488  
Investment, Identifier [Axis]: T. Rowe Price Funds - US Large Cap Value Fund Institutional Class    
EBP, Schedule of Asset Held for Investment [Line Items]    
EBP, Investment, Issuer Name [Extensible Enumeration] Investment, Issuer Name, Other [Member]  
EBP, Investment, Current Value, Type [Extensible Enumeration] us-gaap_MutualFundMember_LargeCapEquity  
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value $ 9,879  
Investment, Identifier [Axis]: Vanguard Extended Market Index Fund Institutional Shares    
EBP, Schedule of Asset Held for Investment [Line Items]    
EBP, Investment, Issuer Name [Extensible Enumeration] Investment, Issuer Name, Other [Member]  
EBP, Investment, Current Value, Type [Extensible Enumeration] us-gaap_MutualFundMember_MidCapEquity  
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value $ 22,076  
Investment, Identifier [Axis]: Vanguard Institutional Index Fund Institutional "Plus" Shares (S&P 500 Index Fund)    
EBP, Schedule of Asset Held for Investment [Line Items]    
EBP, Investment, Issuer Name [Extensible Enumeration] Investment, Issuer Name, Other [Member]  
EBP, Investment, Current Value, Type [Extensible Enumeration] us-gaap_MutualFundMember_LargeCapEquity  
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value $ 152,146  
Investment, Identifier [Axis]: Vanguard Target Retirement 2020 Trust II    
EBP, Schedule of Asset Held for Investment [Line Items]    
EBP, Investment, Issuer Name [Extensible Enumeration] Investment, Issuer Name, Other [Member]  
EBP, Investment, Current Value, Type [Extensible Enumeration] us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember_TargetDate  
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value $ 19,560  
Investment, Identifier [Axis]: Vanguard Target Retirement 2025 Trust II    
EBP, Schedule of Asset Held for Investment [Line Items]    
EBP, Investment, Issuer Name [Extensible Enumeration] Investment, Issuer Name, Other [Member]  
EBP, Investment, Current Value, Type [Extensible Enumeration] us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember_TargetDate  
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value $ 23,916  
Investment, Identifier [Axis]: Vanguard Target Retirement 2030 Trust II    
EBP, Schedule of Asset Held for Investment [Line Items]    
EBP, Investment, Issuer Name [Extensible Enumeration] Investment, Issuer Name, Other [Member]  
EBP, Investment, Current Value, Type [Extensible Enumeration] us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember_TargetDate  
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value $ 42,267  
Investment, Identifier [Axis]: Vanguard Target Retirement 2035 Trust II    
EBP, Schedule of Asset Held for Investment [Line Items]    
EBP, Investment, Issuer Name [Extensible Enumeration] Investment, Issuer Name, Other [Member]  
EBP, Investment, Current Value, Type [Extensible Enumeration] us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember_TargetDate  
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value $ 32,911  
Investment, Identifier [Axis]: Vanguard Target Retirement 2040 Trust II    
EBP, Schedule of Asset Held for Investment [Line Items]    
EBP, Investment, Issuer Name [Extensible Enumeration] Investment, Issuer Name, Other [Member]  
EBP, Investment, Current Value, Type [Extensible Enumeration] us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember_TargetDate  
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value $ 38,449  
Investment, Identifier [Axis]: Vanguard Target Retirement 2045 Trust II    
EBP, Schedule of Asset Held for Investment [Line Items]    
EBP, Investment, Issuer Name [Extensible Enumeration] Investment, Issuer Name, Other [Member]  
EBP, Investment, Current Value, Type [Extensible Enumeration] us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember_TargetDate  
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value $ 26,157  
Investment, Identifier [Axis]: Vanguard Target Retirement 2050 Trust II    
EBP, Schedule of Asset Held for Investment [Line Items]    
EBP, Investment, Issuer Name [Extensible Enumeration] Investment, Issuer Name, Other [Member]  
EBP, Investment, Current Value, Type [Extensible Enumeration] us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember_TargetDate  
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value $ 25,459  
Investment, Identifier [Axis]: Vanguard Target Retirement 2055 Trust II    
EBP, Schedule of Asset Held for Investment [Line Items]    
EBP, Investment, Issuer Name [Extensible Enumeration] Investment, Issuer Name, Other [Member]  
EBP, Investment, Current Value, Type [Extensible Enumeration] us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember_TargetDate  
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value $ 16,044  
Investment, Identifier [Axis]: Vanguard Target Retirement 2060 Trust II    
EBP, Schedule of Asset Held for Investment [Line Items]    
EBP, Investment, Issuer Name [Extensible Enumeration] Investment, Issuer Name, Other [Member]  
EBP, Investment, Current Value, Type [Extensible Enumeration] us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember_TargetDate  
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value $ 8,740  
Investment, Identifier [Axis]: Vanguard Target Retirement 2065 Trust II    
EBP, Schedule of Asset Held for Investment [Line Items]    
EBP, Investment, Issuer Name [Extensible Enumeration] Investment, Issuer Name, Other [Member]  
EBP, Investment, Current Value, Type [Extensible Enumeration] us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember_TargetDate  
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value $ 2,857  
Investment, Identifier [Axis]: Vanguard Target Retirement 2070 Trust II    
EBP, Schedule of Asset Held for Investment [Line Items]    
EBP, Investment, Issuer Name [Extensible Enumeration] Investment, Issuer Name, Other [Member]  
EBP, Investment, Current Value, Type [Extensible Enumeration] us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember_TargetDate  
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value $ 185  
Investment, Identifier [Axis]: Vanguard Target Retirement Income Trust II    
EBP, Schedule of Asset Held for Investment [Line Items]    
EBP, Investment, Issuer Name [Extensible Enumeration] Investment, Issuer Name, Other [Member]  
EBP, Investment, Current Value, Type [Extensible Enumeration] us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember_TargetDate  
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value $ 19,338  
Investment, Identifier [Axis]: Vanguard Target Retirement Income and Growth Trust II    
EBP, Schedule of Asset Held for Investment [Line Items]    
EBP, Investment, Issuer Name [Extensible Enumeration] Investment, Issuer Name, Other [Member]  
EBP, Investment, Current Value, Type [Extensible Enumeration] us-gaap_DefinedBenefitPlanCommonCollectiveTrustMember_TargetDate  
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value $ 360  
Investment, Identifier [Axis]: Vanguard Total Bond Market Index Fund Institutional Shares    
EBP, Schedule of Asset Held for Investment [Line Items]    
EBP, Investment, Issuer Name [Extensible Enumeration] Investment, Issuer Name, Other [Member]  
EBP, Investment, Current Value, Type [Extensible Enumeration] us-gaap_MutualFundMember_FixedIncome  
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value $ 15,191  
Investment, Identifier [Axis]: Vanguard Total International Stock Index Fund Institutional Shares    
EBP, Schedule of Asset Held for Investment [Line Items]    
EBP, Investment, Issuer Name [Extensible Enumeration] Investment, Issuer Name, Other [Member]  
EBP, Investment, Current Value, Type [Extensible Enumeration] us-gaap_MutualFundMember_InternationalEquity  
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value $ 25,817  
Investment, Identifier [Axis]: Westfield Small/Mid Cap Growth Equity CIT Class D    
EBP, Schedule of Asset Held for Investment [Line Items]    
EBP, Investment, Issuer Name [Extensible Enumeration] Investment, Issuer Name, Other [Member]  
EBP, Investment, Current Value, Type [Extensible Enumeration] us-gaap_MutualFundMember_MidCapEquity  
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value $ 8,028