Amendment Flag Current Fiscal Year End Date Document And Entity Information [Abstract] Document Fiscal Period Focus Document Fiscal Year Focus Document Period End Date Document Type Entity Central Index Key Entity Common Stock, Shares Outstanding Entity Filer Category Entity Registrant Name Accounts Payable Distribution payable - Non-Trading Accrued Liabilities Administrative And Legal Costs Accrued legal fees- Non-Trading Accrued liabilities, administrative and legal costs. Accrued Liabilities Accrued management fees to U.S. Bank-Non-Trading Accrued Professional Fees Accrued management fees Assets Total Assets Assets [Abstract] Cash Equivalents, at Carrying Value Cash on deposit with bank - Non-Trading Commissions Payable to Broker-Dealers and Clearing Organizations Accrued commissions Derivative Liabilities [Abstract] Equity in commodity Trading accounts: Financial Instruments, Owned, Derivatives and Other Contractual Agreements, at Fair Value Purchased options on futures contracts (premiums paid - $1,001,094 and $33,376 respectively) Fixed income securities (cost $14,710,463 and $21,993,704, respectively), held by affiliate Financial Instruments Sold, Not yet Purchased, at Fair Value Options written on futures contracts (premiums received - $819,660 and $14,375, respectively) Interest-bearing Deposits in Banks and Other Financial Institutions Cash on deposit with bank Interest Receivable Interest receivable Investments Total due from broker Investments [Abstract] Equity in commodity Trading accounts: Liabilities Total liabilities Liabilities [Abstract] Liabilities: Liabilities And Partners Capital [Abstract] Liabilities And Partners Capital [Abstract]. Liabilities and Equity Total Liabilities and Unitholders' Capital Net Asset Value Per Unit [Abstract] Net asset value per unit: Net Asset Value Per Unit [Abstract]. Offering Expenses Payable Current And Noncurrent Accrued offering expenses Offering expenses payable current and noncurrent. Other Liabilities Accrued operating expenses Other Payables Redemptions payable-Trading Other payables. Unitholders' capital Partners' Capital [Abstract] Unitholders' capital: Prepaid Expense Prepaid expenses - Non-Trading Restricted Cash and Cash Equivalents Cash on deposit with broker Consolidated Statements of Financial Condition [Abstract] Trading Advisor Incentive Fee Payable Current And Noncurrent Accrued incentive fees Trading advisor incentive fee payable current and noncurrent. Unrealized Gain Loss On Open Commodity Futures Contracts Unrealized gain (loss) on open contracts Unrealized gain (loss) on open commodity futures contracts. Options written on futures contracts, premiums received Purchased options on futures contracts, premiums paid Unitholders' capital, units outstanding Shares Trading Securities Amortized Cost Fixed income securities, cost Trading securities, amortized cost. Condensed Consolidated Schedule of Investments [Abstract] Summary of Investment Holdings, Schedule of Investments [Text Block] Condensed Consolidated Schedule of Investments Asset Management Costs Management fees Costs and Expenses Total expenses Costs and Expenses [Abstract] Expenses: Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal Collections in excess of impaired value Fees And Commission Expenses Commissions Fees and commission expenses. Gain (Loss) on Derivative Instruments Held for Trading Purposes, Net Foreign currency transaction gain (loss) Gain (Loss) on Sale of Commodity Contracts Realized gain (loss) on closed positions Incentive Compensation Expenses Net Of Tax Incentive fees Incentive compensation expenses net of tax. Consolidated Statements of Operations[Abstract] Interest Income, Operating Interest income Investment Income, Interest Interest on Non-Trading reserve Legal And Administrative Fees Legal and administrative fees Legal and administrative fees. Net income (loss) Net Investment Income [Abstract] Net investment income (loss): Net Realized and Unrealized Gain (Loss) on Trading Securities [Abstract] Trading gain (loss): Nonoperating Income (Expense) Non-Trading income (loss) Nonoperating Income (Expense) [Abstract] Non-Trading income (loss): Offering Expense Ongoing offering expenses Offering expense. Operating Expenses Operating expenses Operating Income (Loss) Total income (loss) Principal Investment Gains (Losses) Total net investment gain (loss) Principal Transactions Revenue [Abstract] Gain (loss) on trading of commodity contracts: Professional Fees Management fees paid to US Bank Trading Gains (Losses) Total Trading gain (loss) Trading Securities, Realized Gain (Loss) Realized gain (loss) on fixed income securities Trading Securities, Change in Unrealized Holding Gain (Loss) Change in unrealized gain (loss) on fixed income securities Unrealized Gain (Loss) on Commodity Contracts Change in unrealized gain (loss) on open positions Beneficial Owner [Member] Beneficial Owners [Member] Capital Unit, Class A [Member] Class A [Member] Capital Unit, Class B [Member] Class B [Member] Capital Unit, Class [Domain] Capital Units by Class [Axis] Increase Decrease In Net Asset Value Per Unit Net change per unit Increase (decrease ) in net asset value per unit. Management [Member] Managing Owner [Member] Net Asset Value Per Unit Net Asset Value Per Unit-Beginning Balance Net asset value per unit. Net Asset Value Per Unit-Ending Balance Net Income (Loss) Attributable to Parent Trading income (loss) Nonparticipating Owners [Member] Nonparticipating Owners [Member] Nonparticipating Owners [Member]. Participating Owners [Member] Participating Owners [Member] Participating Owners [Member]. Partner Capital Components [Axis] Partner Capital Components [Domain] Partners' Capital Beginning Balances Ending Balances Unitholders' contributions Partners' Capital Account, Exchanges and Conversions Transfers Partners' Capital Account, Redemptions Unitholders' redemptions Partners' Capital Account, Units Beginning Balances (in units) Ending Balances (in units) Unitholders' contributions (in units) Partners' Capital Account, Units, Converted Transfers (in units) Partners' Capital Account, Units, Redeemed Unitholders' redemptions (in units) Statement [Line Items] Consolidated Statement of Changes in Unitholders? Capital [Abstract] Statement [Table] Trading [Member] Trading [Member]. Nature of Operations [Text Block] General Information and Summary Summary of Significant Accounting Policies [Abstract] Significant Accounting Policies [Text Block] Assets Held For Sale [Policy Text Block] Valuation of Assets Held at Refco Capital Markets, Ltd. The accounting policy related to assets held for sale. Basis of Accounting, Policy [Policy Text Block] Basis of Presentation Basis Of Consolidation [Policy Text Block] Principles of Consolidation The accounting policy related to principles of consolidation. Foreign Currency Transactions and Translations Policy [Policy Text Block] Foreign Currency Transactions Organization Offering And Related Costs [Policy Text Block] Ongoing Offering Costs The accounting policy related to organization offering and related costs. Revenue Recognition, Policy [Policy Text Block] Revenue Recognition Use of Estimates, Policy [Policy Text Block] Use of Estimates Fees And Commission Income [Text Block] Fees The entire disclosure relating to fees and commissions. Income Tax Disclosure [Text Block] Income Taxes Trading Activities and Related Risks [Abstract] Trading Activities And Related Risks [Text Block] Trading Activities and Related Risks The entire disclosure related to trading activities and related risks. Assets Held at Refco Capital Markets, Ltd. [Abstract] Sale Of Bankruptcy Claims Related To Derivative Counterparty [Abstract]. Sale Of Bankruptcy Claims Related To Derivative Counterparty [Text Block] Disclosure describes the sale of bankruptcy claims related to a derivative counterparty. Assets Held at Refco Capital Markets, Ltd. Fair Value Measurements [Abstract] Fair Value Disclosures [Text Block] Fair Value Measurements Brokers and Dealers Disclosure [Text Block] Operations Supplemental Financial Information Disclosure [Text Block] Financial Highlights Supplemental Financial Information Disclosure [Text Block]. Cash Management Agreement with Affiliate [Abstract] Related Party Transactions Disclosure [Text Block] Cash Management Agreement with Affiliate Derivative Instruments and Hedging Activities [Abstract] Derivative Instruments and Hedging Activities Disclosure [Text Block] Derivative Instruments and Hedging Activities Subsequent Events [Abstract] Subsequent Events [Text Block] Subsequent Events Schedule Of Derivatives Not Designated As Hedging Instruments Recognized In Income [Table Text Block] Recoveries from RCM, Distribution Paid by US Bank from LLC, and Effect on Impaired Value of Assets Held at RCM Schedule of derivatives not designated as hedging instruments recognized in income. Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Assets and Liabilities Measured at Fair Value on Recurring Basis Schedule of Due to (from) Broker-Dealers and Clearing Organizations [Table Text Block] Brokerage Fee Across Each Class of Units Trading income (loss) Investment Income Per Unit Investment income Investment income per unit. Net Asset Value Per Common Share Net asset value of Trading units, beginning of period Net asset value per common share. Net asset value of Trading units, end of period Rate Of Return Before Incentive Fees Total return before incentive fees Rate of return before incentive fees. Rate Of Return Net Total return Rate of return net. Total Expenses Per Unit Expenses Total expenses per unit. Total Return [Abstract] Per share operating performance: Total Return [Abstract]. Trading Gain Loss Per Unit Trading gain (loss) Trading gain (loss) per unit. Trading Gain (Loss) Schedule Of Notional And Fair Value Of Client Related And Trading Derivative Instruments [Table Text Block] Derivatives Not Designated as Hedging Instruments Schedule of notional and fair value of client related and trading derivative instruments. Annual Management Fee Management fee to US Bank Annual management fee. Assets, Net Trust termination, net asset value of Trust Compensation And Professional Fees Hourly fee rate at execution of agreement to US Bank Compensation and professional fees. Contract Termination Description Trust termination description Contract termination description. Initial Acceptance Fee Initial acceptance fee to US Bank Initial acceptance fee. Minimum [Member] Trust termination, net asset value of Trust per unit Noninterest Expense Distribution and Servicing Fees Distribution fee per distribution to US Bank General Information and Summary [Abstract] Organization Consolidation And Presentation Of Financial Statements Disclosure [Line Items] Organization Consolidation And Presentation Of Financial Statements Disclosure [Line Items]. Organization Consolidation And Presentation Of Financial Statements Disclosure [Table] Organization Consolidation And Presentation Of Financial Statements Disclosure [Table]. Percentage Of Ownership Interests Percent of ownership interest by beneficial owners to determine termination of the trust Percentage of ownership interests. Scenario Five [Member] Decrease in Net Asset Value Per Unit [Member] Decrease in Net Asset Value Per Unit [Member]. Scenario Four [Member] Decrease in Net Assets Value [Member] Decrease in Net Assets Value [Member]. Scenario One [Member] Filing of Bankruptcy Petition by or Against Managing Owner [Member] Filing of Bankruptcy Petition by or Against Managing Owner [Member]. Scenario Three [Member] Insolvency of Managing Owner [Member] Insolvency of Managing Owner [Member]. Scenario Two [Member] Retirement, Resignation or Withdrawal of Managing Owner [Member] Retirement, Resignation or Withdrawal of Managing Owner [Member]. Scenario, Unspecified [Domain] Scenario [Axis] Termination Date Trust termination date Termination date of contract. Termination Period Trust termination period Termination period. Trust assets owned Entity [Domain] Interest Rate Reduction Basis Points Interest rate under deposit denominated with foreign currencies Interest rate reduction basis points. Legal Entity [Axis] Offering Costs As Percentage Of Average Month End Net Assets Ongoing offering costs as percentage of month-end net assets, to be paid and expensed as incurred Offering costs as percentage of average month end net assets. Percentage of Interest-bearing Domestic Deposits to Deposits Percentage of interest bearing deposits Percentage Of Interest Earned On Trust Deposit Interest earned on the Trust's average daily balances on deposit, percentage Percentage of interest earned on trust deposit. Significant Accounting Policies [Line Items] Significant Accounting Policies [Line Items]. Significant Accounting Policies [Table] Significant Accounting Policies [Table]. Wells Fargo [Member] Wells Fargo [Member]. Income Taxes [Abstract] Income Tax Disclosure [Table] Income Tax Disclosure [Table]. Income Tax [Line Items] Income Tax [Line Items]. Income Tax Return Examination Period Examination period of state and local income tax returns Income tax return examination period. Currency [Member] Debt Instrument, Unamortized Premium Premiums received Derivative Assets Premiums paid Interest Rates [Member] Investment Owned, at Cost Investment cost Agriculture [Member] Agriculture [Member]. AUSTRALIA Australia [Member] Call Options Purchased [Member] Call Options [Member] CHILE Chile [Member] Commercial Paper [Member] Commodity Index Linked Notes [Member] Indices [Member] Corporate Bond Securities [Member] Corporate Bonds [Member] Currency [Member] Currency [Member]. Energy Great Britain [Member] Energy Great Britain [Member]. Energy [Member] Energy [Member] Energy [Member]. Energy United States [Member] Energy United States [Member]. Financials Australia [Member] Financials Australia [Member]. Financials Chile [Member] Financials Chile [Member]. Financial Services [Member] Financials [Member] Financial Services [Member]. Financials South Korea [Member] Financials South Korea [Member]. Financials United States [Member] Financials United States [Member]. Fixed Income Securities [Member] Forward Contracts [Member] Forward Positions [Member] UNITED KINGDOM Great Britain [Member] Government Agency Bond Securities [Member] Government Agencies [Member] Government Agency Bond Securities [Member]. Interest Rates [Member] Interest Rates [Member]. Investment Owned, at Fair Value Fair value Investment Owned, Percent of Net Assets Percentage of total investment to total assets Investment Sector And Geographic Region [Axis] Investment Sector And Geographic Region [Axis]. Investment Sector And Geographic Region [Domain] Investment Sector And Geographic Region [Domain]. Investment Type [Axis] Investment Type Categorization [Domain] KOREA, REPUBLIC OF South Korea [Member] Long Futures Contracts [Member] Long Positions, Futures Positions [Member] Long Futures Contracts [Member]. Metal Parts [Member] Metals [Member] Metal Parts [Member]. Other Net Unrealized Investment Gains And Losses [Member] Total Unrealized Gain (Loss) on Open Contracts [Member] Other Net Unrealized Investment Gains And Losses [Member]. Put Option [Member] Put Options [Member] Schedule of Investments [Line Items] Schedule of Investments [Table] Short Futures Contracts [Member] Short Positions, Futures Positions [Member] Short Futures Contracts [Member]. Short-term Investments [Member] Short-Term Investment Funds [Member] UNITED STATES Unites States [Member] Investment Geographic Region [Axis] Investment Geographic Region [Domain] Investment Sector [Axis] Investment Sector [Domain] Investment Securities Class [Axis] Investment Securities Class [Domain] Annual [Member] Annual Payment [Member] Annual [Member]. Fees [Abstract] Fees [Abstract]. Management Fee As Percentage Of Net Assets Management fee as percentage of month-end net assets Management fee as percentage of net assets. Quarterly incentive fee to Advisor as percentage of New Trading Profit Management Incentive Fee Percentage Maximum [Member] Monthly Payment [Member] Monthly Payment [Member]. Other Noninterest Expense [Line Items] Other Noninterest Expense [Line Items]. Other Noninterest Expense [Table] Other Noninterest Expense [Table]. Period [Axis] Period [Axis]. Period [Domain] Period [Domain]. Range [Axis] Range [Domain] Derivative Instruments And Hedging Activities Disclosure [Line Items] Derivative Instruments And Hedging Activities Disclosure [Line Items]. Derivative Instruments And Hedging Activities Disclosure [Table] Derivative Instruments And Hedging Activities Disclosure [Table]. Asset Impairment Charges Impairment charge of assets held by affiliate Assets Held-in-trust Assets held in trust Cash and Cash Equivalents, at Carrying Value Cash and cash equivalents on deposit with affiliate Cash Cash Equivalents And Marketable Securities [Line Items] Cash Cash Equivalents And Marketable Securities [Line Items]. Cash Cash Equivalents And Marketable Securities [Table] Cash Cash Equivalents And Marketable Securities [Table]. Financial Instruments, Owned, Principal Investments, at Fair Value Fixed income securities held by affiliate Limited Liability Company Equity Non Trading [Member] LLC Equity/Non-Trading [Member] Limited Liability Company Equity Non Trading [Member]. Net Assets Held By Funds Net asset held by trust Net assets held by funds. Partner Type [Axis] Partner Type of Partners' Capital Account, Name [Domain] Percentage Of Fair Value Under Carrying Value Percentage decrease in asset held in trust to original value of assets Percentage of fair value under carrying value. Shares Held In Rabbi Trust Shares Substitute units held by affiliate Shares held in Rabbi Trust, shares. Amount Received From Recovery Of Impaired Trust Amounts Received from RCM Amount received from recovery of impaired trust. Amount Received From Recovery Of Impaired Trust Before Distribution Amounts Received from RCM before Cargill's percentage of distributions Amount received from recovery of impaired trust before distribution. Balance of Impaired Value Cash Received In Excess Of Recorded Receivables Collections in Excess of Impaired Value Cash received in excess of recorded receivables. Partners' Capital Account, Contributions Additional Units in Trust for Participating Owners, Dollars Partners' Capital Account, Distributions Cash Distributions to Non-Participating Owners Partners' Capital Account, Units, Contributed Additional Units in Trust for Participating Owners, Units Payments of Capital Distribution Distribution to Cargill based on settlement agreement Percentage Of Distributed Of Available Cash Distribution to Cargill based on settlement agreement, percentage Percentage of distributed of available cash. Assets, Fair Value Disclosure, Recurring Total assets Derivative Assets (Liabilities), at Fair Value, Net Total fair value Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value Measurements, Recurring and Nonrecurring [Table] Fair Value, Hierarchy [Axis] Measurement Frequency [Axis] Fair Value, Inputs, Level 1 [Member] Fair Value, Inputs, Level 2 [Member] Fair Value, Measurement Frequency [Domain] Fair Value, Measurements, Fair Value Hierarchy [Domain] Fair Value, Measurements, Recurring [Member] Recurring [Member] Financial Instrument [Axis] Purchased options on futures contracts Options written on futures contracts Forward Currency Contracts [Member] Forward Currency Contracts [Member]. Future [Member] Futures Positions [Member] Types of Financial Instruments [Domain] Debt Prepayment Penalty Rate Redemption penalty if redemption is made during first 11 months Debt prepayment penalty rate. Monthly Payment [Member] Payment Period Number of business days redemption required to make payment Payment period. Redemption Notice Period Written notice period for redemption Redemption notice period. Asset Management Fees [Member] Managing Owner Fee [Member] Asset Management Fees [Member]. Brokerage Fee Brokerage fee Brokerage fee. Operations [Abstract] Brokers And Dealers Disclosure [Line Items] Brokers And Dealers Disclosure [Line Items] Brokers And Dealers Disclosure [Table] Brokers And Dealers Disclosure [Table]. Clearance Fees [Member] Clearing, NFA, and Exchange Fees (Capped) [Member] Component of Other Operating Cost and Expense [Axis] Component of Other Operating Cost and Expense, Name [Domain] Managing Owner [Member] Managing Owner [Member]. Related Party [Domain] Related Party [Axis] Sales Commissions and Fees [Member] Selling Commission [Member] Selling Agent [Member] Selling Agent [Member]. Underwriter [Member] Underwriting Expenses [Member] Base Fee Percentage Annual fee Base fee percentage. Management Fee, Description Description of daily fee rate calculated and accrued Noninterest Expense Investment Advisory Fees Advisory fees Agriculture [Member] Derivative Contract Type [Domain] Derivative Instrument Risk [Axis] Derivative Instruments Not Designated as Hedging Instruments, Asset, at Fair Value Asset Derivatives Fair Value Derivative Instruments Not Designated As Hedging Instruments At Fair Value Net Net Fair Value Derivative instruments not designated as hedging instruments at fair value net. Derivative Instruments Not Designated as Hedging Instruments, Liability, at Fair Value Liability Derivatives Fair Value Derivative [Line Items] Derivative [Table] Trading Activities, Gain and Losses, by Type, by Income Statement Location [Table] Trading Activity, Gains and Losses, Net [Line Items] Trading gain (loss) Abraham Trading Corporation [Member] Abraham Trading Corp [Member] Abraham Trading Corporation [Member] Allocation Agreement [Member] Portfolio Allocation Agreement [Member] Allocation Agreement [Member]. Aventis Asset Management [Member] Aventis Asset Management [Member]. Hyman Beck And Company Incorporated [Member] Hyman Beck and Company Inc [Member] Hyman Beck And Company Incorporated [Member]. John W Henry And Company Incorporated [Member] John W. Henry and Company Inc. [Member] John W. Henry And Company Incorporated [Member] Liberty Funds Group [Member] Liberty Funds Group [Member]. Nuwave Investment Management Limited Liability Company [Member] Nuwave Investment Management, LLC [Member] Nuwave Investment Management Limited Liability Company [Member] Percentage Of Portfolio Allocation percent of the portfolio Percentage of portfolio. Subsequent Event [Line Items] Subsequent Event [Table] Subsequent Event Type [Axis] Subsequent Event Type [Domain] Financial Highlights [Abstract] Supplemental Financial Information Disclosure [Abstract]. Financial Summary [Table Text Block] Financial Summary Financial Summary [TableText Block] Average Net Assets [Abstract] Ratios to average net assets: Average Net Assets [Abstract]. Earnings Per Share [Line Items] Earnings Per Share [Line Items]. Earnings Per Share [Table] Earnings Per Share [Table] Expenses As Percent Of Net Assets Total expenses Expenses as percent of net assets. Expenses Excluding Management Fee Percentage Expenses, less incentive fees Expenses excluding management fee percentage. Management Incentive Fee Percentage Less incentive fee allocations Management incentive fee percentage. Trading Income Loss As Percent Of Net Assets Trading income (loss) Trading income (loss) as percent of net assets.