1001 - Document - Cover Page link:presentationLink link:definitionLink link:calculationLink 1002 - Statement - Statements of Financial Condition link:presentationLink link:definitionLink link:calculationLink 1003 - Statement - Statements of Financial Condition (Parenthetical) link:presentationLink link:definitionLink link:calculationLink 1004 - Statement - Condensed Schedule of Investments link:presentationLink link:definitionLink link:calculationLink 1005 - Statement - Statements of Income and Expenses link:presentationLink link:definitionLink link:calculationLink 1006 - Statement - Statements of Changes in Partners' Capital link:presentationLink link:definitionLink link:calculationLink 999001 - Disclosure - Organization link:presentationLink link:definitionLink link:calculationLink 999002 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies link:presentationLink link:definitionLink link:calculationLink 999003 - Disclosure - Trading Activities link:presentationLink link:definitionLink link:calculationLink 999004 - Disclosure - Fair Value Measurements link:presentationLink link:definitionLink link:calculationLink 999005 - Disclosure - Financial Highlights link:presentationLink link:definitionLink link:calculationLink 999006 - Disclosure - Financial Instrument Risks link:presentationLink link:definitionLink link:calculationLink 999007 - Disclosure - Subsequent Events link:presentationLink link:definitionLink link:calculationLink 999008 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies (Policies) link:presentationLink link:definitionLink link:calculationLink 999009 - Disclosure - Trading Activities (Tables) link:presentationLink link:definitionLink link:calculationLink 999010 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:definitionLink link:calculationLink 999011 - Disclosure - Financial Highlights (Tables) link:presentationLink link:definitionLink link:calculationLink 999012 - Disclosure - Organization - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999013 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999014 - Disclosure - Trading Activities - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999015 - Disclosure - Trading Activities - Summary of Gross and Net Amounts Recognized Relating to Assets and Liabilities of Partnership's Derivatives (Detail) link:presentationLink link:definitionLink link:calculationLink 999016 - Disclosure - Trading Activities - Gross Fair Values of Derivative Instruments of Futures and Forward Contracts Traded (Detail) link:presentationLink link:definitionLink link:calculationLink 999017 - Disclosure - Trading Activities - Trading Gains and Losses by Market Sector on Derivative Instruments Traded (Detail) link:presentationLink link:definitionLink link:calculationLink 999018 - Disclosure - Fair Value Measurements - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 999019 - Disclosure - Fair Value Measurements - Summary of Assets and Liabilities Measured at Fair Value (Detail) link:presentationLink link:definitionLink link:calculationLink 999020 - Disclosure - Financial Highlights - Schedule of Changes in Net Asset Value (Detail) link:presentationLink link:definitionLink link:calculationLink 999021 - Disclosure - Financial Highlights - Ratios to Average Limited Partners' Capital (Detail) link:presentationLink link:definitionLink link:calculationLink 999022 - Disclosure - Financial Instrument Risks - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink Cover [Abstract] Document Information [Table] Document Information [Line Items] Document Type Amendment Flag Document Period End Date Document Fiscal Period Focus Document Fiscal Year Focus Entity Registrant Name Entity Central Index Key Current Fiscal Year End Date Entity Current Reporting Status Entity Shell Company Entity Filer Category Entity Small Business Entity Emerging Growth Company Entity Interactive Data Current Entity Address, State or Province Entity Common Stock, Shares Outstanding Entity Address, Address Line One Entity Address, Address Line Two Entity Address, City or Town Entity Address, Postal Zip Code Document Transition Report City Area Code Local Phone Number Entity Incorporation, State or Country Code Entity File Number Entity Tax Identification Number Document Quarterly Report Class of Stock [Axis] Class of Stock [Domain] Capital Unit, Class A [Member] Class A Redeemable Units [Member] Capital Unit Class D [Member] Class D Redeemable Units [Member] Capital Unit, Class D. Capital Unit Class Z [Member] Class Z Redeemable Units [Member] Capital Unit, Class Z. Statement of Financial Position [Abstract] Statement [Table] Statement [Table] Capital Units by Class [Axis] Capital Units by Class [Axis] Capital Unit, Class [Domain] Capital Unit, Class [Domain] Financial Instrument [Axis] Financial Instrument [Axis] Financial Instruments [Domain] Financial Instruments [Domain] Forward Contracts [Member] Forward Contracts [Member] Future [Member] Futures Contracts [Member] Statement [Line Items] Statement [Line Items] Assets [Abstract] Assets: Assets Equity In Trading Account [Abstract] Equity in related party trading account: Equity In Trading Account [Abstract] Cash Segregated under Commodity Exchange Act Regulation Unrestricted cash Restricted Cash and Cash Equivalents Restricted cash Restricted cash held for margin Derivative Asset Net unrealized appreciation on open futures/forward contracts Amounts Presented in the Statements of Financial Condition, Assets Equity Securities, FV-NI Total equity in related party trading account Interest Receivable Interest receivable Cash Held In Fund Denominated In Foreign Currency Foreign cash (cost $451,057 and $763,891 at June 30, 2026 and December 31, 2025, respectively) Cash denominated in foreign currencies Cash held in fund denominated in foreign currency. Assets Total assets Liabilities and Equity [Abstract] Liabilities and Partners' Capital: Liabilities [Abstract] Liabilities: Liabilities Accrued Liabilities [Abstract] Accrued expenses: Commissions Payable to Broker-Dealers and Clearing Organizations Ongoing selling agent fees Management Fees Payable Management fees Management fees payable. General Partner Fees Payable General Partner fees General partner fees payable. Accrued Professional Fees Professional fees Incentive Fees Incentive fees. Redemptions Payable To Limited Partner Redemptions payable to Limited Partners Redemptions Payable To Limited Partner Derivative Liability Net unrealized depreciation on open futures/forward contracts Amounts Presented in the Statements of Financial Condition, Liabilities Redemptions Payable To General Partner Redemptions payable to General Partner Redemptions Payable To General Partner. Partners' Capital [Abstract] Partners' Capital: General Partners' Capital Account General Partner Limited Partners' Capital Account Limited Partners Partners' Capital Total partners' capital (net asset value) Partners' Capital, Balance Partners' Capital, Balance Liabilities Total liabilities Liabilities and Equity Total liabilities and partners' capital Net Asset Value Per Unit [Abstract] Net asset value per Redeemable Unit: Net Asset Value Per Unit [Abstract] Net Asset Value Per Share Net asset value per Redeemable Unit Net asset value per Redeemable Unit, beginning of period Net asset value per Redeemable Unit, end of period General Partners' Capital Account, Units Outstanding General Partner Capital, Redeemable units outstanding Limited Partners' Capital Account, Units Outstanding Limited Partners Capital, Redeemable units outstanding Cash Held In Fund Denominated In Foreign Currency Proceeds Cash denominated in foreign currencies, proceeds Cash denominated in foreign currencies, proceeds Cash held in fund denominated in foreign currency proceeds. Schedule of Investments [Abstract] Schedule of Investments [Table] Schedule of Investments [Table] Asset Class [Axis] Asset Class [Axis] Asset Class [Domain] Asset Class [Domain] Derivative Financial Instruments, Assets [Member] Unrealized Appreciation [Member] Liability Class [Axis] Liability Class [Axis] Fair Value by Liability Class [Domain] Fair Value by Liability Class [Domain] Derivative Financial Instruments, Liabilities [Member] Unrealized Depreciation on Open Forward Contracts Investment Holdings [Axis] Investment Holding [Axis] Investment Holdings. Investment Holdings [Domain] Investment Holding [Domain] Investment Holdings. Net Unrealized Appreciation On Open Forward Contracts [Member] Net Unrealized Appreciation On Open Forward Contracts [Member] Net Unrealized Appreciation On Open Forward Contracts [Member] Net Unrealized Depreciation On Open Forward Contracts [Member] Net Unrealized Depreciation On Open Forward Contracts [Member] Net Unrealized Depreciation On Open Forward Contracts [Member] Investment Type [Axis] Investment Type [Axis] Investments [Domain] Investments [Domain] Position [Axis] Position [Axis] Position [Domain] Position [Domain] Long [Member] Long [Member] Short [Member] Short [Member] Schedule of Investments [Line Items] Schedule of Investments [Line Items] Unrealized Appreciation Of Investments Total unrealized appreciation on open contracts Total unrealized appreciation on open contracts Unrealized appreciation of investments. Investment Owned, Balance, Contracts Number of Contracts Derivative Asset, Notional Amount Unrealized Appreciation on Open Forward Contracts, Notional Amount Unrealized Depreciation Of Investments Total unrealized depreciation on open contracts Total unrealized depreciation on open contracts Unrealized depreciation of investments. Derivative Liability, Notional Amount Unrealized Depreciation on Open Forward Contracts, Notional Amount Unrealized Appreciation And Depreciation Of Investments Net unrealized appreciation (depreciation) on open contracts Unrealized appreciation and depreciation of investments. Investment Owned, Percent of Net Assets % of Partners' Capital Trading Activity [Axis] Trading Activity [Axis] Trading Activity, by Type [Domain] Trading Activity, by Type [Domain] Foreign Exchange [Member] Currencies [Member] Energy [Member] Energy [Member] Energy. Grains [Member] Grains [Member] Grains. Indices [Member] Indices [Member] Indices. Interest Rates U.S. [Member] Interest Rates U.S. [Member] Interest Rates U.S . Interest Rates Non-U.S. [Member] Interest Rates Non-U.S. [Member] Interest Rates Non-U.S. Livestock [Member] Livestock [Member] Livestock. Metals [Member] Metals [Member] Metals. Softs [Member] Softs [Member] Softs. Income Statement [Abstract] Investment Income, Net [Abstract] Investment Income: Interest Income, Operating Interest income Operating Expenses [Abstract] Expenses: Clearance Fees Clearing fees related to direct investments Sales Commissions and Fees Ongoing selling agent fees General Partner Fees General Partner fees General partner fees. Management Fee Expense Management fees Incentive Fee Expense Incentive fees Professional Fees Professional fees Operating Expenses Total expenses Investment Income, Net Net investment income (loss) Gain (Loss) on Investments [Abstract] Net gains (losses) on trading of commodity interests: Gain (Loss) on Sale of Commodity Contracts Net realized gains (losses) on closed contracts Unrealized Gain (Loss) on Commodity Contracts Net change in unrealized gains (losses) on open contracts Trading Gain (Loss) Total trading results Net income (loss) Statement of Partners' Capital [Abstract] Partner Type [Axis] Partner Type [Axis] Partner Type of Partners' Capital Account, Name [Domain] Partner Type of Partners' Capital Account, Name [Domain] General Partner [Member] General Partner [Member] Limited Partner [Member] Limited Partners [Member] Partners' Capital Account, Redemptions Redemptions Partners' Capital Account, Units Partners' Capital, Balance - Redeemable Units Partners' Capital, Balance - Redeemable Units Partners' Capital Account, Units, Redeemed Redemptions - Redeemable Units Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Organization Accounting Policies [Abstract] Basis of Presentation and Significant Accounting Policies [Text Block] Basis of Presentation and Summary of Significant Accounting Policies Brokers and Dealers [Abstract] Brokers and Dealers Disclosure [Text Block] Trading Activities Fair Value Disclosures [Abstract] Fair Value Measurement and Measurement Inputs, Recurring and Nonrecurring [Text Block] Fair Value Measurements Investment Company [Abstract] Investment Company, Financial Highlights [Text Block] Financial Highlights Investments, All Other Investments [Abstract] Financial Instruments Disclosure [Text Block] Financial Instrument Risks Subsequent Events [Abstract] Subsequent Events [Text Block] Subsequent Events Use of Estimates, Policy [Policy Text Block] Use of Estimates Profit Allocation Policy [Policy Text Block] Profit Allocation Profit allocation policy. Statement Of Cash Flows [Policy Text Block] Statement of Cash Flows Statement Of Cash Flows Policy [Text Block] Partnership Investments [Policy Text Block] Partnership's Derivative Investments Partnership investments. Partnerships Cash [Policy Text Block] Partnership's Cash Partnerships Cash [Policy Text Block] Income Tax, Policy [Policy Text Block] Income Taxes Basis of Accounting, Policy [Policy Text Block] Investment Company Status Earnings Per Share, Policy [Policy Text Block] Net Income (Loss) per Redeemable Unit Segment Reporting, Policy [Policy Text Block] Segment Reporting Schedule of Derivative Instruments [Table Text Block] Summary of Gross and Net Amounts Recognized Relating to Assets and Liabilities of Partnership's Derivatives Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block] Gross Fair Values of Derivative Instruments of Futures and Forward Contracts Traded Schedule of Derivative Instruments Included in Trading Activities [Table Text Block] Trading Gains and Losses by Market Sector on Derivative Instruments Traded Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Summary of Assets and Liabilities Measured at Fair Value Investment Company, Financial Highlights [Table Text Block] Financial Highlights Schedule of Subsidiary of Limited Liability Company or Limited Partnership [Table] Schedule of Subsidiary of Limited Liability Company or Limited Partnership [Table] Range [Axis] Range [Axis] Range [Domain] Range [Domain] Minimum [Member] Minimum [Member] Maximum [Member] Subsidiary of Limited Liability Company or Limited Partnership [Line Items] Subsidiary of Limited Liability Company or Limited Partnership [Line Items] Limited Partners' Capital Account, Units Issued Number of redeemable units of limited partnership interest issued and sold during initial public offering Partners' Capital Account, Distribution Per Unit of Limited Partner Interest Redeemable Units per share Limited Partners' Capital Account, Units Authorized Number of Redeemable Units authorized to be sold during initial public offering period Maximum Number Of Redeemable Units Sold By Partnership Maximum number of Redeemable Units sold by the Partnership Maximum Number Of Redeemable Units Sold By Partnership Monthly Ongoing Selling Agent Fee Monthly ongoing selling agent fee Monthly Ongoing Selling Agent Fee Ongoing Selling Agent Fee Percentage Ongoing selling agent fee Ongoing Selling Agent Fee Percentage Partnership Assets Allocated To Trading Advisor Maximum Maximum amount of partnership assets allocated to trading advisor Partnership Assets Allocated To Trading Advisor, Maximum. Ongoing Placement Agent Fees Payable Annual Percentage Ongoing placement agent fees payable annually Ongoing placement agent fees payable annual percentage. Selling Agent Fee Selling agent fee. Legal Entity [Axis] Entity [Domain] Subsequent Event Type [Axis] Subsequent Event Type [Domain] Type of Arrangement and Non-arrangement Transactions [Axis] Arrangements and Non-arrangement Transactions [Domain] Millburn Ridgefield Corporation [Member] Millburn Ridgefield Corporation [Member] Millburn Ridgefield Corporation. DCM Systematic Advisors S A [Member] Dcm Systematic Advisors S A Member. Episteme Capital Partners [Member] Episteme Capital Partners. Liability for Uncertainty in Income Taxes, Current Uncertain tax position Open Tax Year Open tax year Cash Overdrafts Denominated In Foreign Currency Cash overdrafts denominated in foreign currency Cash overdrafts denominated In foreign currency. Cash Overdrafts Denominated In Foreign Currency Proceeds Cash Overdrafts Denominated In Foreign Currency Proceeds Cash overdrafts denominated In foreign currency proceeds. Derivative Instruments and Hedging Activities Disclosure [Abstract] Trading Activities, Gain and Losses, by Type, by Income Statement Location [Table] Trading Activities, Gain and Losses, by Type, by Income Statement Location [Table] Currencies [Member] Currencies [Member] Currencies [Member] Trading Activity, Gains and Losses, Net [Line Items] Trading Activity, Gains and Losses, Net [Line Items] Monthly Average Number Of Derivative Contracts Traded Average number of derivative contracts held Average number of derivative contracts traded. Average Notional Value Of Derivative Average notional value of derivative Average notional value of derivative. Derivative [Table] Derivative [Table] Derivative [Line Items] Derivative [Line Items] Derivative Asset, Fair Value, Gross Asset Gross Amounts Recognized, Assets Derivative Asset, Fair Value, Gross Liability Gross Amounts Offset in the Statements of Financial Condition, Assets Derivative, Collateral, Obligation to Return Securities Financial Instruments, Assets Derivative, Collateral, Obligation to Return Cash Cash Collateral Received/Pledged, Assets Derivative Asset, Fair Value, Amount Offset Against Collateral Net Amount, Assets Derivative Liability, Fair Value, Gross Liability Gross Amounts Recognized, Liabilities Derivative Liability, Fair Value, Gross Asset Gross Amounts Offset in the Statements of Financial Condition, Liabilities Derivative, Collateral, Right to Reclaim Securities Financial Instruments, Liabilities Derivative, Collateral, Right to Reclaim Cash Cash Collateral Received/Pledged, Liabilities Derivative Liability, Fair Value, Amount Offset Against Collateral Net Amount, Liabilities Derivative, Fair Value, Net Net fair value Gain (Loss) on Derivative Instruments Held for Trading Purposes, Net Total trading results Fair Value Measurements, Recurring and Nonrecurring [Table] Fair Value Measurements, Recurring and Nonrecurring [Table] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Derivative, Number of Instruments Held Derivative instruments held Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Fair Value, Inputs, Level 3 [Member] Significant Unobservable Inputs (Level 3) [Member] Assets, Fair Value Disclosure Total assets Financial and Nonfinancial Liabilities, Fair Value Disclosure Total liabilities Fair Value, Inputs, Level 1 [Member] Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1) [Member] Fair Value, Inputs, Level 2 [Member] Significant Other Observable Inputs (Level 2) [Member] Investment Company, Financial Highlights [Table] Investment Company, Financial Highlights [Table] Investment Company, Financial Highlights [Line Items] Investment Company, Financial Highlights [Line Items] Investment Company, Investment Income (Loss) from Operations, Per Share [Abstract] Per Redeemable Unit Performance (for a unit outstanding throughout the year): Investment Company, Gain (Loss) on Investment, Per Share Net realized and unrealized gains (losses) Investment Company, Investment Income (Loss), Per Share Net investment income (loss) Investment Company, Investment Income (Loss) from Operations, Per Share Increase (decrease) for the period Component Of Net Income Tax Assets And Liabilities [Table] Component Of Net Income Tax Assets And Liabilities [Table] Component Of Net Income Tax Assets And Liabilities [Table] Component Of Net Income Tax Assets And Liabilities [Line Items] Component Of Net Income Tax Assets And Liabilities [Line Items] Component Of Net Income Tax Assets And Liabilities [Line Items] Investment Company, Financial Ratios [Abstract] Ratios to Average Limited Partners' Capital: Investment Company, Investment Income (Loss) Ratio Net investment income (loss) Investment Company, Expense Ratio before Incentive Allocation Operating expenses Investment Company, Incentive Fee to Average Net Assets Incentive fees Investment Company, Expense Ratio after Incentive Allocation Total expenses Investment Company, Total Return [Abstract] Total return: Investment Company, Total Return before Incentive Fees Total return before incentive fees Investment Company, Total Return after Incentive Fees Total return after incentive fees Investment Company Incentive Fee To Average Net Asset Incentive fees Investment company incentive fee to average net asset. Risks and Uncertainties [Abstract] Concentration Risk [Table] Concentration Risk [Table] Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Concentration Risk Type [Axis] Concentration Risk Type [Axis] Concentration Risk Type [Domain] Concentration Risk Type [Domain] Concentration Risk [Line Items] Concentration Risk [Line Items] Derivative, Term of Contract Financial instruments maturity period Transaction Type [Axis] Transaction Type [Axis] Transaction [Domain] Transaction [Domain]