Financial Information and Accounting Policies (Policies)	6 Months Ended
Jun. 30, 2024
Accounting Policies [Abstract]
Basis of accounting	In our opinion, the consolidated financial statements have been prepared in conformity with U.S. generally accepted accounting principles ("U.S. GAAP") applicable to interim period financial statements and reflect all adjustments necessary for a fair statement of results of operations for the three and six months ended June 30, 2024 and 2023, cash flows for the six months ended June 30, 2024 and 2023, changes in equity for the three and six months ended June 30, 2024 and 2023, and our financial positions as of June 30, 2024 and December 31, 2023. All such adjustments included herein are of a normal, recurring nature unless otherwise disclosed in the Notes.
New accounting guidance and regulatory items and Recently adopted accounting guidance	New accounting guidance and regulatory items On March 6, 2024, the SEC adopted the final rule under SEC Release No. 33-11275, The Enhancement and Standardization of Climate-Related Disclosures for Investors, which will require registrants to provide certain climate-related information in their registration statements and periodic reports. The required disclosures will include, but are not limited to, specific disclosures about climate-related risks and their actual or likely material impacts on the registrant’s business, strategy, and outlook; the governance of climate-related risks and relevant risk management processes; Scope 1 and 2 greenhouse gas (GHG) emissions, if material or included in announced emission targets; certain climate-related financial statement metrics and related disclosures in a note to the audited financial statements; and information about climate-related targets and goals. The rules are effective on a rolling basis for various fiscal years, beginning for the Company with annual reports for the year ending December 31, 2025. However, in response to various legal challenges, the SEC voluntarily stayed the rules on April 4, 2024, which may impact the ultimate effective date of the rules. We are currently gathering the required data and information to comply with the rules by the current effective date and we will continue to monitor any developments on these rules and expected timing for compliance. On December 14, 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740): Changes to the Disclosure Requirements for Income Taxes, to improve the transparency and decision usefulness of income tax disclosures. The standard requires companies to disclose a tabular effective rate reconciliation with certain reconciling items broken out by nature and/or jurisdiction as well as more robust disclosures of income taxes paid, specifically broken out between federal, state and foreign. The standard can be applied prospectively or retrospectively and early adoption is permitted. The ASU is effective for FMC beginning with the Form 10-K for the year ended December 31, 2025. We are currently evaluating the impacts this standard will have on our income tax disclosures. On November 27, 2023, the FASB issued ASU 2023-07, Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures, to improve the disclosures about a public entity's reportable segments and expenses. The standard requires disclosure of the chief operating decision maker's (the "CODM") title and position and allows for disclosure of multiple measures of segment profit and loss reviewed by the CODM. Companies with multiple reportable segments as well as companies with a single reportable segment are required to adopt the standard and it should be applied retrospectively to all periods presented. The ASU is effective for FMC beginning with the Form 10-K for the year ended December 31, 2024. Early adoption is permitted. Because we operate as a single reportable segment, most of the required information is currently available in our quarterly or annual filings. We expect to update our disclosures to present the required information, which may result in new disclosures as well as updates to the geography of certain disclosures. Recently adopted accounting guidance On December 20, 2021, the Organization for Economic Co-operation and Development (the "OECD") released Pillar Two Model Rules defining the global minimum tax, which calls for the taxation of large corporations at a minimum rate of 15 percent. The OECD continues to release additional guidance on the two-pillar framework. Pillar Two legislation has been enacted in certain jurisdictions in which the Company operates, which became effective for the Company’s financial year beginning January 1, 2024. We have performed an assessment of our potential exposure to Pillar Two income taxes for these jurisdictions, which was not material. We are continuing to evaluate this estimate as well as the potential impact on future periods of the Pillar Two Framework, pending legislative adoption by individual countries. In September 2022, the FASB issued ASU No. 2022-04, Liabilities—Supplier Finance Programs (Subtopic 405-50): Disclosure of Supplier Finance Program Obligations. In accordance with the new disclosure requirements, which we have adopted beginning January 1, 2023, we have included information regarding our key program terms and the amount outstanding that remains unpaid at period end as further described below. We will adopt the roll forward disclosure requirement when it becomes effective beginning with the Form 10-K for the year ended December 31, 2024. We work with suppliers to optimize payment terms and conditions on accounts payable to improve working capital and cash flows. We offer to a select group of suppliers a voluntary Supply Chain Finance (“SCF”) program with a global financial institution. The suppliers, at their sole discretion, may sell their receivables to the financial institution based on terms negotiated between them. Our obligations to our suppliers are not impacted by our suppliers’ decisions to sell under these arrangements. Obligations outstanding under this program are recorded within "Accounts payable, trade and other" in our consolidated balance sheets and the associated payments are included in operating activities within our consolidated statements of cash flows. Our payment terms with our suppliers are consistent, regardless of whether a supplier participates in the program. We deem these terms to be commercially reasonable and consistent with the range of industry standards within their respective regions. Under the terms of the agreement, we do not pledge assets as security or make any other forms of guarantees. FMC's outstanding obligations confirmed as valid under the SCF was $100.0 million and $71.9 million as of June 30, 2024 and December 31, 2023, respectively.
Revenue	We earn revenue from the sale of a wide range of products to a diversified base of customers around the world. We develop, market and sell all three major classes of crop protection chemicals (insecticides, herbicides and fungicides) as well as biologicals, crop nutrition, and seed treatment products, which we group as plant health. These products are used in agriculture to enhance crop yield and quality by controlling a broad spectrum of insects, weeds and disease, as well as in non-agricultural markets for pest control. The majority of our product lines consist of insecticides and herbicides, with a smaller portfolio of fungicides mainly used in high value crop segments. We are investing in plant health which includes our growing biological products. Our insecticides are used to control a wide spectrum of pests, while our herbicide portfolio primarily targets a large variety of difficult-to-control weeds. Products in the other category include various agricultural products such as smaller classes of pesticides, growth promoters, and other miscellaneous revenue sources. For additional detail on revenue recognition policies and procedures, see Note 3 to our consolidated financial statements included within our 2023 Form 10-K. Contract Asset and Contract Liability Balances We satisfy our obligations by transferring goods and services in exchange for consideration from customers. The timing of performance sometimes differs from the timing the associated consideration is received from the customer, thus resulting in the recognition of a contract asset or contract liability. We recognize a contract liability if the customer's payment of consideration is received prior to completion of our related performance obligation. We periodically enter into prepayment arrangements with customers and receive advance payments for product to be delivered in future periods. We recognize these prepayments as a liability under "Advance payments from customers" on the consolidated balance sheets when they are received. Revenue associated with advance payments is recognized as shipments are made and transfer of control to the customer takes place.
Cash flow hedges and derivatives not designated as hedging instruments	Use of Derivative Financial Instruments to Manage Risk We mitigate certain financial exposures, including currency risk, commodity purchase exposures and interest rate risk, through a program of risk management that includes the use of derivative financial instruments. We enter into derivative contracts, including forward contracts and purchased options, to reduce the effects of fluctuating currency exchange rates, interest rates, and commodity prices. A detailed description of these risks including a discussion on the concentration of credit risk is provided in Note 19 to our consolidated financial statements on our 2023 Form 10-K. We formally document all relationships between hedging instruments and hedged items, as well as the risk management objective and strategy for undertaking various hedge transactions. This process includes relating derivatives that are designated as fair value or cash flow hedges to specific assets and liabilities on the balance sheet or to specific firm commitments or forecasted transactions. We also assess, both at the inception of the hedge and on an ongoing basis, whether each derivative is highly effective in offsetting changes in fair values or cash flows of the hedged item. If we determine that a derivative is not highly effective as a hedge, or if a derivative ceases to be a highly effective hedge, we discontinue hedge accounting with respect to that derivative prospectively. Accounting for Derivative Instruments and Hedging Activities Cash Flow Hedges We recognize all derivatives on the balance sheet at fair value. On the date the derivative instrument is entered into, we generally designate the derivative as a hedge of the variability of cash flows to be received or paid related to a forecasted transaction (cash flow hedge). We record in accumulated other comprehensive income ("AOCI") changes in the fair value of derivatives that are designated as and meet all the required criteria for a cash flow hedge. We then reclassify these amounts into earnings as the underlying hedged item affects earnings. In contrast, we immediately record in earnings changes in the fair value of derivatives that are not designated as cash flow hedges. We hold certain forward contracts that have not been designated as cash flow hedging instruments for accounting purposes. Contracts used to hedge the exposure to foreign currency fluctuations associated with certain monetary assets and liabilities are not designated as cash flow hedging instruments, and changes in the fair value of these items are recorded in earnings.
Fair Value Hierarchy	We have categorized our assets and liabilities that are recorded at fair value, based on the priority of the inputs to the valuation technique, into a three-level fair value hierarchy. The fair value hierarchy gives the highest priority to quoted prices in active markets for identical assets or liabilities (Level 1) and the lowest priority to unobservable inputs (Level 3). If the inputs used to measure the assets and liabilities fall within different levels of the hierarchy, the categorization is based on the lowest level input that is significant to the fair value measurement of the instrument.

Financial Information and Accounting Policies (Policies)

6 Months Ended

Jun. 30, 2024

In our opinion, the consolidated financial statements have been prepared in conformity with U.S. generally accepted accounting principles ("U.S. GAAP") applicable to interim period financial statements and reflect all adjustments necessary for a fair statement of results of operations for the three and six months ended June 30, 2024 and 2023, cash flows for the six months ended June 30, 2024 and 2023, changes in equity for the three and six months ended June 30, 2024 and 2023, and our financial positions as of June 30, 2024 and December 31, 2023. All such adjustments included herein are of a normal, recurring nature unless otherwise disclosed in the Notes.

New accounting guidance and regulatory items and Recently adopted accounting guidance

New accounting guidance and regulatory items

On March 6, 2024, the SEC adopted the final rule under SEC Release No. 33-11275, The Enhancement and Standardization of Climate-Related Disclosures for Investors, which will require registrants to provide certain climate-related information in their registration statements and periodic reports. The required disclosures will include, but are not limited to, specific disclosures about climate-related risks and their actual or likely material impacts on the registrant’s business, strategy, and outlook; the governance of climate-related risks and relevant risk management processes; Scope 1 and 2 greenhouse gas (GHG) emissions, if material or included in announced emission targets; certain climate-related financial statement metrics and related disclosures in a note to the audited financial statements; and information about climate-related targets and goals. The rules are effective on a rolling basis for various fiscal years, beginning for the Company with annual reports for the year ending December 31, 2025. However, in response to various legal challenges, the SEC voluntarily stayed the rules on April 4, 2024, which may impact the ultimate effective date of the rules. We are currently gathering the required data and information to comply with the rules by the current effective date and we will continue to monitor any developments on these rules and expected timing for compliance.

On December 14, 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740): Changes to the Disclosure Requirements for Income Taxes, to improve the transparency and decision usefulness of income tax disclosures. The standard requires companies to disclose a tabular effective rate reconciliation with certain reconciling items broken out by nature and/or jurisdiction as well as more robust disclosures of income taxes paid, specifically broken out between federal, state and foreign. The standard can be applied prospectively or retrospectively and early adoption is permitted. The ASU is effective for FMC beginning with the Form 10-K for the year ended December 31, 2025. We are currently evaluating the impacts this standard will have on our income tax disclosures.

On November 27, 2023, the FASB issued ASU 2023-07, Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures, to improve the disclosures about a public entity's reportable segments and expenses. The standard requires disclosure of the chief operating decision maker's (the "CODM") title and position and allows for disclosure of multiple measures of segment profit and loss reviewed by the CODM. Companies with multiple reportable segments as well as companies with a single reportable segment are required to adopt the standard and it should be applied retrospectively to all periods presented. The ASU is effective for FMC beginning with the Form 10-K for the year ended December 31, 2024. Early adoption is permitted. Because we operate as a single reportable segment, most of the required information is currently available in our quarterly or annual filings. We expect to update our disclosures to present the required information, which may result in new disclosures as well as updates to the geography of certain disclosures.

Recently adopted accounting guidance

On December 20, 2021, the Organization for Economic Co-operation and Development (the "OECD") released Pillar Two Model Rules defining the global minimum tax, which calls for the taxation of large corporations at a minimum rate of 15 percent. The OECD continues to release additional guidance on the two-pillar framework. Pillar Two legislation has been enacted in certain jurisdictions in which the Company operates, which became effective for the Company’s financial year beginning January 1, 2024. We have performed an assessment of our potential exposure to Pillar Two income taxes for these jurisdictions, which was not material. We are continuing to evaluate this estimate as well as the potential impact on future periods of the Pillar Two Framework, pending legislative adoption by individual countries.

In September 2022, the FASB issued ASU No. 2022-04, Liabilities—Supplier Finance Programs (Subtopic 405-50): Disclosure of Supplier Finance Program Obligations. In accordance with the new disclosure requirements, which we have adopted beginning January 1, 2023, we have included information regarding our key program terms and the amount outstanding that remains unpaid at period end as further described below. We will adopt the roll forward disclosure requirement when it becomes effective beginning with the Form 10-K for the year ended December 31, 2024.

We work with suppliers to optimize payment terms and conditions on accounts payable to improve working capital and cash flows. We offer to a select group of suppliers a voluntary Supply Chain Finance (“SCF”) program with a global financial institution. The suppliers, at their sole discretion, may sell their receivables to the financial institution based on terms negotiated between them. Our obligations to our suppliers are not impacted by our suppliers’ decisions to sell under these arrangements. Obligations outstanding under this program are recorded within "Accounts payable, trade and other" in our consolidated balance sheets and the associated payments are included in operating activities within our consolidated statements of cash flows.

Our payment terms with our suppliers are consistent, regardless of whether a supplier participates in the program. We deem these terms to be commercially reasonable and consistent with the range of industry standards within their respective regions. Under the terms of the agreement, we do not pledge assets as security or make any other forms of guarantees.

FMC's outstanding obligations confirmed as valid under the SCF was $100.0 million and $71.9 million as of June 30, 2024 and December 31, 2023, respectively.

Revenue

We earn revenue from the sale of a wide range of products to a diversified base of customers around the world. We develop, market and sell all three major classes of crop protection chemicals (insecticides, herbicides and fungicides) as well as biologicals, crop nutrition, and seed treatment products, which we group as plant health. These products are used in agriculture to enhance crop yield and quality by controlling a broad spectrum of insects, weeds and disease, as well as in non-agricultural markets for pest control. The majority of our product lines consist of insecticides and herbicides, with a smaller portfolio of fungicides mainly used in high value crop segments. We are investing in plant health which includes our growing biological products. Our insecticides are used to control a wide spectrum of pests, while our herbicide portfolio primarily targets a large variety of difficult-to-control weeds. Products in the other category include various agricultural products such as smaller classes of pesticides, growth promoters, and other miscellaneous revenue sources.

For additional detail on revenue recognition policies and procedures, see Note 3 to our consolidated financial statements included within our 2023 Form 10-K.

Contract Asset and Contract Liability Balances

We satisfy our obligations by transferring goods and services in exchange for consideration from customers. The timing of performance sometimes differs from the timing the associated consideration is received from the customer, thus resulting in the recognition of a contract asset or contract liability. We recognize a contract liability if the customer's payment of consideration is received prior to completion of our related performance obligation.

We periodically enter into prepayment arrangements with customers and receive advance payments for product to be delivered in future periods. We recognize these prepayments as a liability under "Advance payments from customers" on the consolidated balance sheets when they are received. Revenue associated with advance payments is recognized as shipments are made and transfer of control to the customer takes place.

Cash flow hedges and derivatives not designated as hedging instruments

Use of Derivative Financial Instruments to Manage Risk

We mitigate certain financial exposures, including currency risk, commodity purchase exposures and interest rate risk, through a program of risk management that includes the use of derivative financial instruments. We enter into derivative contracts, including forward contracts and purchased options, to reduce the effects of fluctuating currency exchange rates, interest rates, and commodity prices. A detailed description of these risks including a discussion on the concentration of credit risk is provided in Note 19 to our consolidated financial statements on our 2023 Form 10-K.

We formally document all relationships between hedging instruments and hedged items, as well as the risk management objective and strategy for undertaking various hedge transactions. This process includes relating derivatives that are designated as fair value or cash flow hedges to specific assets and liabilities on the balance sheet or to specific firm commitments or forecasted transactions. We also assess, both at the inception of the hedge and on an ongoing basis, whether each derivative is highly effective in offsetting changes in fair values or cash flows of the hedged item. If we determine that a derivative is not highly effective as a hedge, or if a derivative ceases to be a highly effective hedge, we discontinue hedge accounting with respect to that derivative prospectively.

Accounting for Derivative Instruments and Hedging Activities

Cash Flow Hedges

We recognize all derivatives on the balance sheet at fair value. On the date the derivative instrument is entered into, we generally designate the derivative as a hedge of the variability of cash flows to be received or paid related to a forecasted transaction (cash flow hedge). We record in accumulated other comprehensive income ("AOCI") changes in the fair value of derivatives that are designated as and meet all the required criteria for a cash flow hedge. We then reclassify these amounts into earnings as the underlying hedged item affects earnings. In contrast, we immediately record in earnings changes in the fair value of derivatives that are not designated as cash flow hedges.

We hold certain forward contracts that have not been designated as cash flow hedging instruments for accounting purposes. Contracts used to hedge the exposure to foreign currency fluctuations associated with certain monetary assets and liabilities are not designated as cash flow hedging instruments, and changes in the fair value of these items are recorded in earnings.

Fair Value Hierarchy

We have categorized our assets and liabilities that are recorded at fair value, based on the priority of the inputs to the valuation technique, into a three-level fair value hierarchy. The fair value hierarchy gives the highest priority to quoted prices in active markets for identical assets or liabilities (Level 1) and the lowest priority to unobservable inputs (Level 3). If the inputs used to measure the assets and liabilities fall within different levels of the hierarchy, the categorization is based on the lowest level input that is significant to the fair value measurement of the instrument.