Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Weighted-average common units outstanding: Weighted Average Number of Shares Outstanding, Diluted [Abstract] Trading Arrangement: Trading Arrangement [Axis] Title of 12(b) Security Title of 12(b) Security Subsequent Event Subsequent Event [Member] Document Fiscal Year Focus Document Fiscal Year Focus Remaining performance obligation, expected timing of satisfaction, period Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period Total partners’ capital Partners' Capital, Including Portion Attributable to Noncontrolling Interest Adjustment to Compensation, Amount Adjustment to Compensation Amount Segment Reporting [Abstract] Segment Reporting [Abstract] CVR Partners CVR Partners LP [Member] Represents information pertaining to CVR Partners LP. Personnel accruals Employee-related Liabilities, Current Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Line of Credit Line of Credit [Member] Restatement Determination Date Restatement Determination Date Total long-term debt and finance lease obligation, including current portion Long-Term Debt and Lease Obligation, Including Current Maturities Amendment Flag Amendment Flag Consolidated Entities [Axis] Consolidated Entities [Axis] Current liabilities: Liabilities, Current [Abstract] Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Principal payments of finance leases Financing cash flows from finance leases Finance Lease, Principal Payments ROU finance lease Finance Lease, Right-of-Use Asset, before Accumulated Amortization Total long-term liabilities Liabilities, Noncurrent Consolidated Entities [Domain] Consolidated Entities [Domain] Related Party Transactions Related Party Transactions Disclosure [Text Block] Due to related parties Accounts Payable, Other, Current Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Property, Plant, and Equipment [Abstract] Property, Plant, and Equipment [Abstract] Entity Address, State or Province Entity Address, State or Province Loss contingency, number of plaintiffs Loss Contingency, Number of Plaintiffs PEO Total Compensation Amount PEO Total Compensation Amount CVRP JV CVRP JV [Member] CVRP JV Feedstocks Feedstocks Expense Feedstocks Expense Capital expenditures Segment Reporting, Long-Lived Asset, Expenditure for Addition Long-term liabilities: Liabilities, Noncurrent [Abstract] Basic (in units) Weighted Average Number of Shares Outstanding, Basic Expenses from related parties Related Party Transaction, Purchases from Related Party Schedule of Related Party Transactions Schedule of Related Party Transactions [Table Text Block] Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Collaborative Arrangement and Arrangement Other than Collaborative [Domain] Collaborative Arrangement and Arrangement Other than Collaborative [Domain] Number of reportable segments Number of Reportable Segments 6.125% Senior Secured Notes, due June 2028 Six Point One Two Five Percent Notes Due June 2028 [Member] Six Point One Two Five Percent Notes Due June 2028 Total current liabilities Liabilities, Current Subsequent Events Subsequent Events, Policy [Policy Text Block] Entity Address, City or Town Entity Address, City or Town Schedule of Cash flows Related to Interest, Leases, and Capital Expenditures Included in Accounts Payable Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] Share-Based Compensation Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Level 2 Fair Value, Inputs, Level 2 [Member] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Total Available Borrowing Capacity Line of Credit Facility, Maximum Borrowing Capacity Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] CVR Energy Parent Company [Member] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] IEP IEP Energy LLC [Member] Represents the details pertaining to IEP Energy LLC, who is the offeror in the tender offer for the purchase of outstanding shares of common stock of the CVR Energy. Recent Accounting Pronouncements - Accounting Standards Issued But Not Yet Implemented New Accounting Pronouncements, Policy [Policy Text Block] Litigation Case [Axis] Litigation Case [Axis] Deferred revenue Increase (Decrease) in Contract with Customer, Liability Schedule of segment reporting information Segment Reporting [Table Text Block] CVR Energy CVR Energy [Member] CVR Energy Related Party [Axis] Related and Nonrelated Parties [Axis] Ammonia Product, Ammonia [Member] Product, Ammonia [Member] Less: Segment Reporting, Reconciliation [Abstract] Property, Plant, and Equipment Property, Plant, and Equipment [Text Block] Document Period End Date Document Period End Date Changes in working capital: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] General partner interest General Partners' Capital Account Net cash used in investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Security Exchange Name Security Exchange Name Financing cash flows from finance leases Financing Cash Flows From Finance Lease Financing Cash Flows From Finance Lease Supplemental Cash Flow Information Cash Flow, Supplemental Disclosures [Text Block] Cash distributions to common unitholders - Non-affiliates Partners Capital Account Cash Distributions to Non Affiliates Partners Capital Account Cash Distributions to Non Affiliates Entity Shell Company Entity Shell Company Current portion of operating lease liabilities Operating Lease, Liability, Current Accrued interest Interest Payable, Current Schedule of Property, Plant, and Equipment, Net Property, Plant, and Equipment [Table Text Block] Name Outstanding Recovery, Individual Name Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Document Fiscal Period Focus Document Fiscal Period Focus Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Trading Symbol Trading Symbol Partner Type [Axis] Partner Type [Axis] Geographical [Domain] Geographical [Domain] Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year [Member] Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Company Selected Measure Name Company Selected Measure Name Schedule of Partners' Capital [Line Items] Schedule of Partners' Capital [Line Items] Schedule of Partners' Capital [Line Items] Collaborative Arrangement, Transaction with Party to Collaborative Arrangement and Third Party Collaborative Arrangement, Transaction with Party to Collaborative Arrangement and Third Party [Member] Credit Facility [Domain] Credit Facility [Domain] Asset Class [Domain] Asset Class [Domain] Related Party Transactions [Abstract] Related Party Transactions [Abstract] Compensation Amount Outstanding Recovery Compensation Amount Individual: Individual [Axis] Diluted (in units) Weighted Average Number of Shares Outstanding, Diluted Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Entity Emerging Growth Company Entity Emerging Growth Company Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Related Party Transaction [Line Items] Related Party Transaction [Line Items] Line of Credit Facility [Table] Line of Credit Facility [Table] Underlying Security Market Price Change Underlying Security Market Price Change, Percent Property, plant, and equipment, net Total property, plant, and equipment, net Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Parts, supplies and other Inventory, Parts and Components, Net of Reserves Revenue from Contract with Customer [Abstract] Revenue from Contract with Customer [Abstract] Less: Accumulated depreciation and amortization Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, Accumulated Depreciation and Amortization Cash distributions to common unitholders Quarterly distributions paid Distribution Made to Limited Partner, Cash Distributions Paid Operating cash flows from operating leases Operating Lease, Payments Award Timing Predetermined Award Timing Predetermined [Flag] Outstanding Letters of Credit Letters of Credit Outstanding, Amount Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Number of manufacturing facilities Number of Manufacturing Facilities Number of Manufacturing Facilities Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Schedule of Partners' Capital [Table] Schedule of Partners' Capital [Table] Schedule of Partners' Capital [Table] All Executive Categories All Executive Categories [Member] Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Distribution costs Production and Distribution Costs Scenario [Domain] Scenario [Domain] Partner Type of Partners' Capital Account, Name [Domain] Partner Type of Partners' Capital Account, Name [Domain] Cash distributions to common unitholders - Affiliates Partners Capital Account Cash Distributions to Affiliates Partners Capital Account Cash Distributions to Affiliates Debt Disclosure [Abstract] Debt Disclosure [Abstract] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Current portion of finance lease obligation Long-Term Debt and Lease Obligation, Current Phantom Unit Awards Phantom Stock Units [Member] Phantom units awarded in an equity-based compensation plan arrangement. Business Segments Segment Reporting [Text Block] Amount Borrowed as of June 30, 2026 Long-Term Line of Credit Expiration Date Trading Arrangement Expiration Date Schedule of Disaggregation of Revenue Disaggregation of Revenue [Table Text Block] Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Common units outstanding (in units) Limited Partners' Capital Account, Units Outstanding Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table [Member] Nonrelated Party Nonrelated Party [Member] Buildings and improvements Building and Building Improvements [Member] Turnaround expenses Turnaround Expenses Turnaround Expenses Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Schedule of Distributions Paid Distributions Made to Limited Partner, by Distribution [Table Text Block] Proceeds from distribution Proceeds from Limited Partnership Investments Exercise Price Award Exercise Price Segment Reporting [Line Items] Segment Reporting [Line Items] Document Quarterly Report Document Quarterly Report Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member] Segments [Domain] Segments [Domain] Scenario [Axis] Scenario [Axis] Unamortized debt issuance costs Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Equity Component [Domain] Equity Component [Domain] PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Adoption Date Trading Arrangement Adoption Date Common Units  Public unitholders Common Unitholders [Member] Represent Common Unitholders. Counterparty Name [Domain] Counterparty Name [Domain] Debt instrument, percentage rate Debt Instrument, Interest Rate, Stated Percentage CVR Energy subsidiary CVR Energy Subsidiary [Member] CVR Energy Subsidiary ASSETS Assets [Abstract] Title Trading Arrangement, Individual Title Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Insider Trading Policies and Procedures [Line Items] Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Selling, general and administrative expenses Selling, general and administrative expenses Selling, General and Administrative Expense Interest expense, net Interest Income (Expense), Nonoperating CRNF CRNF [Member] CRNF Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Number of operating segments Number of Operating Segments Entity Central Index Key Entity Central Index Key All Adjustments to Compensation All Adjustments to Compensation [Member] Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member] Urea products Product, Urea Products [Member] Product, Urea Products [Member] Net cash provided by operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Direct operating expenses (exclusive of depreciation and amortization) Direct operating expenses (exclusive of depreciation and amortization and turnaround expenses) Direct Operating Costs Income Statement [Abstract] Income Statement [Abstract] Document Transition Report Document Transition Report Ownership [Axis] Ownership [Axis] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Finance lease obligation, net of current portion Finance Lease, Liability, Noncurrent Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Cash paid for amounts included in the measurement of lease liabilities: Cash Flow, Lessee [Abstract] Cash Flow, Lessee [Abstract] City Area Code City Area Code Property, plant, and equipment and ROU finance lease Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, before Accumulated Depreciation and Amortization All Individuals All Individuals [Member] Other costs of materials Other Costs Of Materials, Net Other Costs Of Materials, Net Estimated fair value of total long-term debt outstanding Debt Instrument, Fair Value Disclosure Name Forgone Recovery, Individual Name Finished goods Inventory, Finished Goods, Net of Reserves Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Statement [Line Items] Statement [Line Items] Total assets Assets Entity [Domain] Entity [Domain] Sales incentives Sales Incentive, Payable, Current Sales Incentive, Payable, Current Interest expense Interest Expense, Nonoperating Beginning balance Ending balance Partners' Capital Fees threshold cap Collaborative Arrangement, Fees Threshold Cap Collaborative Arrangement, Fees Threshold Cap Share-Based Compensation Share-Based Payment Arrangement [Text Block] PEO PEO [Member] Accrued taxes other than income taxes Accrual for Taxes Other than Income Taxes, Current Total share-based compensation expense Share-Based Payment Arrangement, Expense Automotive equipment Transportation Equipment [Member] Other long-term liabilities Other Liabilities, Noncurrent Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Revenue recognized Contract with Customer, Liability, Revenue Recognized Subsequent Event Type [Domain] Subsequent Event Type [Domain] Land and improvements Land and Land Improvements [Member] Payables and Accruals [Abstract] Payables and Accruals [Abstract] Coffeyville, Kansas Coffeyville, Kansas [Member] Coffeyville, Kansas Revolving Credit Facility Revolving Credit Facility [Member] Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Increase (Decrease) in Partners' Capital Increase (Decrease) in Stockholders' Equity [Roll Forward] Award Timing Disclosures [Line Items] Diluted earnings per common unit (in dollars per unit) Earnings Per Share, Diluted Entity Current Reporting Status Entity Current Reporting Status Net cash used in financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Total Shareholder Return Amount Total Shareholder Return Amount Prepaid expenses and other current assets Increase (Decrease) in Prepaid Expense and Other Assets Interest costs capitalized Interest Costs Capitalized Litigation Case [Domain] Litigation Case [Domain] Line of Credit Facility [Line Items] Line of Credit Facility [Line Items] General partner interest Limited Liability Company (LLC) or Limited Partnership (LP), Managing Member or General Partner, Ownership Interest Ownership [Domain] Ownership [Domain] Adjustments to reconcile net income to net cash provided by operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] CVR-CapturePoint Parent, LLC (CVRP JV) CVR-CapturePoint Parent, LLC (CVRP JV) [Member] CVR-CapturePoint Parent, LLC (CVRP JV) Share-based Payment Arrangement [Abstract] Share-Based Payment Arrangement [Abstract] Cash flows from financing activities: Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Net sales Revenue from Contract with Customer, Excluding Assessed Tax Supply Commitment [Line Items] Supply Commitment [Line Items] Available Capacity as of June 30, 2026 Line of Credit Facility, Remaining Borrowing Capacity Limited partner interest Limited Liability Company or Limited Partnership, Members or Limited Partners, Ownership Interest Inventories Inventory Disclosure [Text Block] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Underlying Securities Award Underlying Securities Amount Revenue Revenue from Contract with Customer [Text Block] Prepaid expenses Prepaid Expense, Current Cost of materials and other Cost of materials and other Cost, Direct Material Other current liabilities Increase (Decrease) in Other Current Liabilities Construction in progress Construction in Progress [Member] Other investing activities Payment for (Proceeds from) Other Investing Activity Inventories Increase (Decrease) in Inventories Segment Reporting [Table] Segment Reporting [Table] Related Party Transaction [Table] Related Party Transaction [Table] Accounts receivable from contracts with customers Contract with Customer, Receivable, after Allowance for Credit Loss CVR Services, LLC CVR Services, LLC [Member] CVR Services, LLC Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Cash flows from investing activities: Cash Provided by (Used in) Investing Activity, Continuing Operation [Abstract] Other Current Liabilities Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block] Other current assets Other Assets, Current Cash flows from operating activities: Cash Provided by (Used in) Operating Activity, Continuing Operation [Abstract] Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Other (expense) income: Other Nonoperating Income (Expense) [Abstract] All Trading Arrangements All Trading Arrangements [Member] Other Performance Measure, Amount Other Performance Measure, Amount Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Operating income Operating Income (Loss) Share-based compensation Deferred Compensation Share-Based Arrangements, Liability, Current Remaining performance obligation Revenue, Remaining Performance Obligation, Amount Current Fiscal Year End Date Current Fiscal Year End Date UAN Services UAN Service, LLC [Member] UAN Service, LLC Common units issued (in units) Limited Partners' Capital Account, Units Issued UAN Product, UAN [Member] Product, UAN [Member] Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member] Entity File Number Entity File Number Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Measure: Measure [Axis] Equity Components [Axis] Equity Components [Axis] Accounts receivable Increase (Decrease) in Accounts Receivable Product and Service [Domain] Product and Service [Domain] Related Party Related Party [Member] Cash paid for income taxes, net of refunds Income Tax Paid, after Refund Received Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Entity Interactive Data Current Entity Interactive Data Current Current portion of finance lease obligation Finance Lease, Liability, Current Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] CVR GP CVR GP LLC [Member] Represents information pertaining to CVR GP LLC. Entity Small Business Entity Small Business Termination Date Trading Arrangement Termination Date Property, Plant, and Equipment Property, Plant, and Equipment [Line Items] Beginning balance (in units) Ending balance (in units) Partners' Capital Account, Units Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Other current liabilities Total other current liabilities Other Liabilities, Current Other long-term assets Other Assets, Noncurrent Document Type Document Type Fair Value as of Grant Date Award Grant Date Fair Value Loss on asset disposal and project write-offs Gain (Loss) on Disposition of Assets Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Arrangement Duration Trading Arrangement Duration Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Local Phone Number Local Phone Number Long-term deferred revenue Contract with Customer, Liability, Noncurrent Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entity Registrant Name Entity Registrant Name Income before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Commitments and contingencies (See Note 9) Commitments and Contingencies Net sales Revenues Gross property, plant and equipment Property, Plant, and Equipment, before Accumulated Depreciation, Depletion, and Amortization Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Machinery and equipment Machinery and Equipment [Member] Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Executive Category: Executive Category [Axis] Supply Commitment [Table] Supply Commitment [Table] Counterparty Name [Axis] Counterparty Name [Axis] Operating costs and expenses: Operating Costs and Expenses [Abstract] LIABILITIES AND PARTNERS’ CAPITAL Liabilities and Equity [Abstract] Inventories Total inventories Inventory, Net Award Type [Domain] Award Type [Domain] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Distributions declared per common unit (in dollars per unit) Distribution Made to Limited Partner, Distributions Declared, Per Unit Supplemental disclosures: Supplemental Cash Flow Information [Abstract] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] PEO Name PEO Name Geographical [Axis] Geographical [Axis] Collaborative arrangement, fee threshold per year Collaborative Arrangement, Fee Threshold Per Year Collaborative Arrangement, Fee Threshold Per Year Other segment items Segment Reporting, Other Segment Item, Amount Long-Lived Asset, Class [Axis] Long-Lived Asset, Class [Axis] Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Entity Tax Identification Number Entity Tax Identification Number Other Awards Other Awards [Member] Other Awards [Member] Legal Entity [Axis] Legal Entity [Axis] Cash and cash equivalents, beginning of period Cash and cash equivalents, end of period Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Accounts payable Increase (Decrease) in Accounts Payable Distribution declared Distribution Made to Limited Partner, Cash Distributions Declared Other accrued expenses and liabilities Other Accrued Liabilities, Current Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code 6.125% Senior Secured Notes, due June 2028 Long-Term Debt, Excluding Current Maturities, Gross Long-Term Debt, Excluding Current Maturities, Gross Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Non-NEOs Non-NEOs [Member] Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member] Other revenue Products, Other [Member] Product, Other [Member] Debt Instrument [Axis] Debt Instrument [Axis] Share-based compensation Share-Based Payment Arrangement, Noncash Expense Common unitholders, 10,569,637 and 10,569,637 units issued and outstanding as of June 30, 2026 and December 31, 2025, respectively Limited Partners' Capital Account Icahn Enterprises L.P. And Affiliates (“IEP”) Icahn Enterprises L.P. And Affiliates (“IEP”) [Member] Icahn Enterprises L.P. And Affiliates (“IEP”) Schedule of Long-Term Debt and Finance Lease Obligation Schedule of Debt [Table Text Block] Quarterly distributions per common unit (in dollars per unit) Distribution Made to Limited Partner, Distributions Paid, Per Unit Schedule of Inventories Schedule of Inventory, Current [Table Text Block] Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Basic earnings per common unit (in dollars per unit) Earnings Per Share, Basic Deferred revenue Contract with Customer, Liability, Current Total current assets Assets, Current Insider Trading Arrangements [Line Items] Change in capital expenditures included in accounts payable Increase (Decrease) In Accounts Payable, Capital Expenditures Increase (Decrease) In Accounts Payable, Capital Expenditures Cost of sales Cost of Revenue Award Type [Axis] Award Type [Axis] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Accounts receivable, net Accounts Receivable, after Allowance for Credit Loss, Current Product and Service [Axis] Product and Service [Axis] Partners’ capital: Partners' Capital [Abstract] Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Organization and Nature of Business Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Text Block] Cover page. Cover [Abstract] Nitrogen Fertilizer Segment Nitrogen Fertilizer Segment [Member] Nitrogen Fertilizer Segment Equity Awards Adjustments Equity Awards Adjustments [Member] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Total liabilities and partners’ capital Liabilities and Equity Employee Stock Option Share-Based Payment Arrangement, Option [Member] Segments [Axis] Segments [Axis] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Asset Class [Axis] Asset Class [Axis] Related Party [Domain] Related and Nonrelated Parties [Domain] Inventory Disclosure [Abstract] Inventory Disclosure [Abstract] Tabular List, Table Tabular List [Table Text Block] Schedule of Share-Based Compensation Expense Share-Based Payment Arrangement, Cost by Plan [Table Text Block] Other income, net Other Nonoperating Income (Expense) Long-Term Debt and Finance Lease Obligation Long-Term Debt [Text Block] Name Awards Close in Time to MNPI Disclosures, Individual Name Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member] Schedule of Other Current Liabilities Other Current Liabilities [Table Text Block] Property, Plant and Equipment Property, Plant and Equipment [Member] Long-Lived Asset, Class [Domain] Long-Lived Asset, Class [Domain] Property, Plant, and Equipment [Table] Property, Plant, and Equipment [Table] ABL Credit Agreement Asset Based Credit Agreement [Member] Asset Based Credit Agreement Adjustment to Compensation: Adjustment to Compensation [Axis] Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Operating cash flows from finance leases Finance Lease, Interest Payment on Liability Cash paid for interest Interest Paid, Excluding Capitalized Interest, Operating Activity Capital expenditures Payments to Acquire Productive Assets Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Credit Facility [Axis] Credit Facility [Axis] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Long-term debt and finance lease obligation, net of current portion Total long-term debt and finance lease obligation, net of current portion Long-Term Debt and Lease Obligation Name Measure Name East Dubuque, Illinois East Dubuque, Illinois [Member] East Dubuque, Illinois Accounts payable Accounts Payable, Current Pay vs Performance Disclosure [Line Items] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Other adjustments Other Noncash Income (Expense) Debt Instrument [Line Items] Debt Instrument [Line Items] Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Entity Filer Category Entity Filer Category Supplemental Cash Flow Elements [Abstract] Supplemental Cash Flow Elements [Abstract] Name Trading Arrangement, Individual Name Cash and cash equivalents Cash and Cash Equivalent Kansas Environmental Claims Kansas Environmental Claims [Member] Kansas Environmental Claims Basis of Presentation Basis of Accounting [Text Block] Raw materials Inventory, Raw Materials, Net of Reserves General Partner Interest General Partner [Member] Operating Lease, Liability, Current, Statement of Financial Position [Extensible List] Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Company Selected Measure Amount Company Selected Measure Amount Return of equity method investment Proceeds from Equity Method Investment, Distribution Depreciation and amortization Depreciation and amortization Depreciation, Depletion and Amortization Public Common Unitholders Public Common Unitholders [Member] Public Common Unitholders Current assets: Assets, Current [Abstract] Non-PEO NEO Non-PEO NEO [Member] Senior Notes Senior Notes [Member] Entity Address, Address Line One Entity Address, Address Line One Income taxes Income Tax Expense (Benefit) Award Timing Method Award Timing Method [Text Block] Net increase in cash and cash equivalents Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Forecast Forecast [Member] Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Net income Net income Net income Net Income (Loss) Attributable to Parent Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Statement [Table] Statement [Table] Restatement Determination Date: Restatement Determination Date [Axis] Other Property, Plant and Equipment, Other Types [Member] Interest income Investment Income, Interest Noncash investing and financing activities: Other Noncash Investing and Financing Items [Abstract] Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block]