Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Trading Arrangement: Trading Arrangement [Axis] Maximum Maximum [Member] Statistical Measurement [Domain] Statistical Measurement [Domain] Document Fiscal Year Focus Document Fiscal Year Focus Non-controlling interests in consolidated entities Partners' Capital, Including Portion Attributable to Noncontrolling Interest Adjustment to Compensation, Amount Adjustment to Compensation Amount Line of Credit Line of Credit [Member] Restatement Determination Date Restatement Determination Date Commodity derivative instruments Commodity Contract Liabilities, Current Commodity Contract Liabilities, Current Derivative Instrument [Axis] Derivative Instrument [Axis] Amendment Flag Amendment Flag Current liabilities Liabilities, Current [Abstract] Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Inventory Inventory Current Fair Value Disclosure Fair value amount of inventory. Leases [Abstract] Leases [Abstract] Maturity date Debt Instrument, Maturity Date Total long-term liabilities Long-term liabilities Liabilities, Noncurrent 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 PEO Total Compensation Amount PEO Total Compensation Amount Long-term liabilities Liabilities, Noncurrent [Abstract] Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Total current liabilities Liabilities, Current Soybean meal contributed as investment Noncash or Part Noncash Acquisition, Investments Acquired Derivative Liability, Current Derivative Liability, Current Other assets Assets, Noncurrent Excluding Property, Plant and Equipment [Abstract] Assets, Noncurrent Excluding Property, Plant and Equipment. Entity Address, City or Town Entity Address, City or Town Capital Unit, Class A Capital Unit, Class A [Member] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Schedule Of Derivatives Assets and Liabilities Not Designated As Hedging Instruments Schedule Of Derivatives Assets and Liabilities Not Designated As Hedging Instruments [Table Text Block] Tabular disclosure for location and amount of derivative assets and liabilities not designated as hedging instruments. Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Product Product [Member] Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Interest rate Interest variable rate Line of Credit Facility, Interest Rate at Period End Capital Unit, Class [Domain] Capital Unit, Class [Domain] Fair Value, Inputs, Level 2 Fair Value, Inputs, Level 2 [Member] Other income (expense): Nonoperating Income (Expense) [Abstract] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Line of credit facility, maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Current maturities of long-term debt Less current maturities Long-Term Debt, Current Maturities Members' equity (30,411,500 units issued and outstanding) Beginning Balances Ending Balances Capital Units, Net Amount Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Recent Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Property and equipment included in accrued expenses and other long-term liabilities Capital Expenditures Incurred but Not yet Paid Land Land [Member] Gain (Loss) on Disposition of Property Plant Equipment Gain (Loss) on Disposition of Property Plant Equipment Noncontrolling Interest Noncontrolling Interest [Member] Use of Estimates, Policy Use of Estimates, Policy [Policy Text Block] Revenue from Contract with Customer Revenue from Contract with Customer [Policy Text Block] Future Future [Member] Long-term Debt Long-Term Debt Property and Equipment Property, Plant, and Equipment [Text Block] Lessee, Operating Lease, Liability, Maturity Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block] Document Period End Date Document Period End Date 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] Lessee, Lease, Description [Line Items] Lessee, Lease, Description [Line Items] Entity Shell Company Entity Shell Company Current portion - operating leases Operating Lease, Liability, Current Property, Plant, and Equipment 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] Change in excess of outstanding checks over bank balances Proceeds from (Repayments of) Bank Overdrafts Purchase of property and equipment Payments to Acquire Property, Plant, and Equipment Notes and Loans, Noncurrent [Abstract] Notes and Loans, Noncurrent [Abstract] 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 Long-Term Debt, Gross Long-Term Debt, Gross Commitment fee percentage Line of Credit Facility, Commitment Fee Percentage Soybean meal and hulls Soybean Meal And Hulls [Member] Soybean Meal And Hulls [Member] Excess of outstanding checks over bank balance Bank Overdrafts Credit Facility [Domain] Credit Facility [Domain] Operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Compensation Amount Outstanding Recovery Compensation Amount Individual: Individual [Axis] 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] Line of Credit Facility [Table] Line of Credit Facility [Table] Underlying Security Market Price Change Underlying Security Market Price Change, Percent Weighted average number of capital units outstanding for calculation of diluted earnings per capital unit (in shares) Weighted Average Number Of Units Outstanding For Calculation Of Diluted Loss Per Capital Unit Weighted Average Number Of Units Outstanding For Calculation Of Diluted Loss Per Capital Unit Derivative Instruments and Hedging Activities Derivative Instruments and Hedging Activities Disclosure [Text Block] Soybean oil and oil byproducts Soybean Oil and Oil Byproducts [Member] Soybean Oil and Oil Byproducts [Member] Less amount of lease payments representing interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount Line of Credit Facility, Current Borrowing Capacity Line of Credit Facility, Current Borrowing Capacity Gross profit (loss) Gross Profit Land improvements Land Improvements [Member] Cash distributions paid Distribution Made to Limited Partner, Cash Distributions Paid Distribution Made to Limited Liability Company (LLC) Member, Cash Distributions Paid Distributions paid to members Distribution Made to Limited Liability Company (LLC) Member, Cash Distributions Paid Cash paid for amounts included in the measurement of lease liabilities Operating Lease, Payments Cost of revenues: Cost of Revenue [Abstract] Award Timing Predetermined Award Timing Predetermined [Flag] Thereafter Lessee, Operating Lease, Liability, to be Paid, after Rolling Year Five Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Fair Value, Inputs, Level 1 Fair Value, Inputs, Level 1 [Member] Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Present value of remaining lease payments Total lease payments Lessee, Operating Lease, Liability, to be Paid All Executive Categories All Executive Categories [Member] Margin Deposit Assets Margin Deposit Assets, Net Margin Deposit Assets, Net Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Depreciation Depreciation Right-of-use lease asset, net Right-of-use asset Operating Lease, Right-of-Use Asset Notes Payable to Bank Notes Payable to Bank Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Debt Disclosure [Abstract] Debt Disclosure [Abstract] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Member Distribution [Abstract] Member Distribution [Abstract] Minimum Minimum [Member] Advances outstanding Revolving term loans Long-Term Line of Credit CoBank Seasonal Loan Seasonal Loan- South Dakota Soybean Processors [Member] Seasonal Loan [Member] Expiration Date Trading Arrangement Expiration Date 2030 Long-Term Debt, Maturity, Year Four Disaggregation of Revenue Disaggregation of Revenue [Table Text Block] Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Equity, Including Portion Attributable to Noncontrolling Interest Equity, Including Portion Attributable to Noncontrolling Interest 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] Buildings and improvements Building and Building Improvements [Member] Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Derivative [Table] Derivative [Table] Basic and Diluted Loss Per Capital Unit [Abstract] Basic and Diluted Loss Per Capital Unit [Abstract] -- None. No documentation exists for this element. -- Exercise Price Award Exercise Price Investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] 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] Interest Rate Swap [Member] Interest Rate Swap [Member] Non-cash patronage dividends Noncash Patronage Dividends Non-cash patronage dividends received from investments by the entity during the period. Principal payments on long-term debt Repayments of Long-Term Debt Twelve-month periods ended September 30, 2025 Lessee, Operating Lease, Liability, to be Paid, Rolling Year Five 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 Foreign Exchange Contract [Member] Foreign Exchange Contract [Member] Provisionally priced contracts Accrued Liabilities, Fair Value Disclosure Adoption Date Trading Arrangement Adoption Date Long-Term Debt, Maturity, after Year Five Long-Term Debt, Maturity, after Year Five Counterparty Name [Domain] Counterparty Name [Domain] Total other income (expense) Nonoperating Income (Expense) 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] Total present value of lease payments Operating Lease, Liability Railroad cars Railroad Transportation Equipment [Member] Accounts Payable and Accrued Liabilities, Noncurrent Accounts Payable and Accrued Liabilities, Noncurrent Insider Trading Policies and Procedures [Line Items] Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Partners' Capital Attributable to Noncontrolling Interest Partners' Capital Attributable to Noncontrolling Interest Member Distribution Member Distribution Disclosure [Text Block] Disclosure of cash distribution among its members. Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Less unamortized debt issuance costs Deferred Finance Costs, Own-share Lending Arrangement, Issuance Costs, Net Note payable - seasonal loans Short-Term Bank Loans and Notes Payable Entity Central Index Key Entity Central Index Key Less accumulated depreciation Accumulated Depreciation Property, Plant, and Equipment, Accumulated Depreciation, Depletion, and Amortization 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] Net cash (used in) provided by operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Income Statement [Abstract] Income Statement [Abstract] Equity, Attributable to Parent [Abstract] Equity, Attributable to Parent [Abstract] Document Transition Report Document Transition Report Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Common stock, shares issued Capital Units, Issued Total number of capital units of an entity that have been sold or granted to unit holders as at the balance sheet date. Operating expenses: Operating Expenses [Abstract] Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] City Area Code City Area Code All Individuals All Individuals [Member] Subsequent Event Subsequent Events [Text Block] Notes Payable Notes Payable [Member] Notes Payable Name Forgone Recovery, Individual Name Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Statement [Line Items] Statement [Line Items] Total assets Assets Interest expense Interest Expense, Nonoperating Commodity derivative instruments Commodity Contract Asset, Current PEO PEO [Member] 2028 Long-Term Debt, Maturity, Year Two Line of Credit Facility, Maximum Amount Outstanding During Period Line of Credit Facility, Maximum Amount Outstanding During Period Twelve-month periods ended September 30, 2024 Lessee, Operating Lease, Liability, to be Paid, Rolling Year Four Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Fair Value Measurement Inputs and Valuation Techniques [Line Items] Fair Value Measurement Inputs and Valuation Techniques [Line Items] Investments Investments Contract with customer, revenue recognized Contract with Customer, Liability, Revenue Recognized Long-term operating lease liabilities Operating Lease, Liability, Noncurrent Revision of Prior Period [Domain] Revision of Prior Period [Domain] Revolving Credit Facility Revolving Credit Facility [Member] Revolving Term Loan Revolving Term Loan [Member] Revolving Term Loan [Member] Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Award Timing Disclosures [Line Items] Payments of Debt Issuance Costs Payments of Debt Issuance Costs Earnings Per Share, Diluted Earnings Per Share, Diluted Entity Current Reporting Status Entity Current Reporting Status Net cash provided by financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Total Shareholder Return Amount Total Shareholder Return Amount Change in current operating assets and liabilities Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital Interest Costs Capitalized Interest Costs Capitalized Line of Credit Facility [Line Items] Line of Credit Facility [Line Items] Freight and rail Shipping and Handling [Member] Adjustments to reconcile net income (loss) to net cash (used in) provided by operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] 2029 Long-Term Debt, Maturity, Year Three Financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Revenues Revenue Revenue from Contract with Customer, Excluding Assessed Tax Total property and equipment, net Total property and equipment, net Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization Twelve-month periods ended September 30, 2022 Lessee, Operating Lease, Liability, to be Paid, Rolling Year Two Remaining available funds to borrow Remaining borrowing capacity Line of Credit Facility, Remaining Borrowing Capacity Annual commitment fee percentage on unused capacity Line of Credit Facility, Unused Capacity, Commitment Fee Percentage Commodity derivative instruments Derivative Asset Railcars Railcars [Member] Railcars [Member] Inventories Inventory Disclosure [Text Block] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Weighted average number of capital units outstanding for calculation of basic earnings per capital unit (in shares) Weighted Average Number Of Units Outstanding For Calculation Of Basic Loss Per Capital Unit The average number of units issued and outstanding that are used in calculating capital unit basic EPS, determined based on the timing of issuance of units in the period. Underlying Securities Award Underlying Securities Amount Prepaid expenses Prepaid Expense, Current Construction in progress Construction in Progress [Member] Debt Instrument, Periodic Payment, Principal Debt Instrument, Periodic Payment, Principal Weighted-average discount rate - operating leases Operating Lease, Weighted Average Discount Rate, Percent Supplies & other inventories Other Inventory, Gross Schedule of Maturities of Long-term Debt Schedule of Maturities of Long-Term Debt [Table Text Block] Lease Cost, Supplemental Cash Flow Information and Weighted-average Lease Terms and Discount Rates Lease, Cost [Table Text Block] Long-Term Debt, Weighted Average Interest Rate, at Point in Time Long-Term Debt, Weighted Average Interest Rate, at Point in Time Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] All Trading Arrangements All Trading Arrangements [Member] Net (gain) loss recognized on derivative activities Derivative, Gain (Loss) on Derivative, Net Other Performance Measure, Amount Other Performance Measure, Amount Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Operating income (loss) Operating Income (Loss) Accrued commodity purchases Accrued Commodity Purchases, Current Carrying amount as of the balance sheet date of payable for commodity purchased. Used to reflect current portion. Current Fiscal Year End Date Current Fiscal Year End Date Patronage dividend income Investment Income, Dividend Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Notes Payable Seasonal Loan [Abstract] Notes Payable Seasonal Loan [Abstract] Notes payable and seasonal loan of the company. Derivative [Line Items] Derivative [Line Items] Company vehicles Vehicles [Member] 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] Term loan Notes payable outstanding Notes and Loans Payable Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Measure: Measure [Axis] Finished goods Inventory, Finished Goods, Gross Increase in other assets Increase (Decrease) In Other Noncurrent Assets, Investing Activities Increase (Decrease) In Other Noncurrent Assets, Investing Activities Equity Components [Axis] Equity Components [Axis] Product and Service [Domain] Product and Service [Domain] Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Entity Interactive Data Current Entity Interactive Data Current Net income (loss) attributable to non-controlling interests in consolidating entities Net Income (Loss) Attributable to Noncontrolling Interest Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Gains (losses) recorded in cost of goods sold related to commodity derivative instruments Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net Entity Small Business Entity Small Business Termination Date Trading Arrangement Termination Date Property, Plant, and Equipment [Line Items] Property, Plant, and Equipment [Line Items] Note Payable - Seasonal Loan Notes Payable Seasonal Loan [Text Block] The entire disclosure relating to notes payable and seasonal loan. Subsequent Events [Abstract] Subsequent Events [Abstract] 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] Offsetting Derivative Liabilities [Abstract] Derivative Asset, Subject to Master Netting Arrangement, after Offset Other Assets, Noncurrent Other Assets, Noncurrent Document Type Document Type Derivative Asset, Current Derivative Asset, Current Fair Value as of Grant Date Award Grant Date Fair Value Financial assets (liabilities): Derivative Instruments Not Designated as Hedging Instruments [Abstract] Periodic payment, principal Line of Credit Facility, Periodic Payment, Principal Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Other Derivatives Not Designated as Hedging Instruments Liabilities at Fair Value Other Derivatives Not Designated as Hedging Instruments Liabilities at Fair Value Arrangement Duration Trading Arrangement Duration Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Proceeds from long-term debt Proceeds from Issuance of Long-Term Debt Local Phone Number Local Phone Number Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entity Registrant Name Entity Registrant Name Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Commitments and contingencies (Notes 4, 5, 6, and 10) Commitments and Contingencies Line of credit facility, expiration date Line of Credit Facility, Expiration Date Property and equipment Cost 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] Manufactured Product, Other Manufactured Product, Other [Member] Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Balance Sheets Parenthetical [Abstract] Balance Sheets Parenthetical [Abstract] Balance sheets parenthetical. Executive Category: Executive Category [Axis] Counterparty Name [Axis] Counterparty Name [Axis] Furniture and fixtures Furniture and Fixtures [Member] Liabilities and Members' Equity Liabilities and Equity [Abstract] Entity in Western United States Entity in Western United States [Member] Entity in Western United States Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Inventories Totals Inventory, Net All Award Types Award Type [Domain] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Fair Value Fair Value Disclosures [Text Block] Fair Value, Inputs, Level 3 Fair Value, Inputs, Level 3 [Member] Supplemental disclosures of cash flow information Supplemental Cash Flow Information [Abstract] Operating lease term Lessee, Operating Lease, Term of Contract PEO Name PEO Name Variable effective interest rate Line of Credit Facility, Interest Rate During Period Property, Plant and Equipment, Type [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 Lessee, Lease, Description [Table] Lessee, Lease, Description [Table] 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 Financial assets (liabilities): Financial Assets [Abstract] Financial Assets [Abstract] Accrued expenses Other Accrued Liabilities, Current Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code 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] Seasonal Loan Seasonal Loan- High Plains Processing LLC [Member] Seasonal Loan [Member] Debt Instrument [Axis] Debt Instrument [Axis] Schedule of Debt Schedule of Debt [Table Text Block] Distributions paid, per unit (USD per share) Distribution Made to Limited Partner, Distributions Paid, Per Unit Schedule of Inventory, Current Schedule of Inventory, Current [Table Text Block] Operating Leases Lessee, Operating Leases [Text Block] 2027 Long-Term Debt, Maturity, Year One Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Earnings Per Share, Basic Earnings Per Share, Basic Raw materials Inventory, Raw Materials, Gross Deferred revenue Deferred Revenue Contract with Customer, Liability Contract with Customer, Liability, Current Total current assets Assets, Current Statistical Measurement [Axis] Statistical Measurement [Axis] Insider Trading Arrangements [Line Items] Derivative Instruments, Gain (Loss) Derivative Instruments, Gain (Loss) [Table Text Block] Long-term debt, net Long-Term Debt, Excluding Current Maturities Long-Term Debt, Excluding Current Maturities Total cost of revenues Cost of Revenue Award Type Award Type [Axis] Interest Rate Contract Interest Rate Contract [Member] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Trade accounts receivable Accounts Receivable, after Allowance for Credit Loss, Current Total other assets Assets Noncurrent Excluding Property, Plant and Equipment Assets noncurrent excluding property, plant and equipment. Commodity Contract [Member] Commodity Contract [Member] Product and Service [Axis] Product and Service [Axis] 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] Capital Units by Class [Axis] Capital Units by Class [Axis] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Twelve-month periods ended September 30, 2023 Lessee, Operating Lease, Liability, to be Paid, Rolling Year Three Declaration date Distribution Made to Limited Partner, Declaration Date Operating lease costs Operating Lease, Cost Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Cover [Abstract] Fair Value Measurement Inputs and Valuation Techniques [Table] Fair Value Measurement Inputs and Valuation Techniques [Table] Derivative Instrument [Domain] Derivative Contract [Domain] Receivable Receivable [Policy Text Block] Equity Awards Adjustments Equity Awards Adjustments [Member] Common stock, shares outstanding Beginning Balances (in shares) Ending Balances (in shares) Capital Units, Outstanding Total liabilities and members' equity Liabilities and Equity Employee Stock Option Share-Based Payment Arrangement, Option [Member] Notes Payable, Other Payables Notes Payable, Other Payables [Member] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Inventory Disclosure [Abstract] Inventory Disclosure [Abstract] Tabular List, Table Tabular List [Table Text Block] Notes Payable to Banks Notes Payable to Banks [Member] Other non-operating income (expense) Other Nonoperating Income (Expense) 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] Administration General and Administrative Expense Property, Plant and Equipment, Type [Domain] Long-Lived Asset, Class [Domain] Property, Plant, and Equipment [Table] Property, Plant, and Equipment [Table] 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 Interest Interest Paid, Excluding Capitalized Interest, Operating Activity Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Credit Facility [Axis] Credit Facility [Axis] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Name Measure Name Accounts payable Accounts Payable, Current Pay vs Performance Disclosure [Line Items] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Commodity derivative instruments Derivative Instruments Not Designated as Hedging Instruments, Asset, at Fair Value Commitments and Contingencies Commitments Disclosure [Text Block] Debt Instrument [Line Items] Debt Instrument [Line Items] Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Entity Filer Category Entity Filer Category Revision of Prior Period [Axis] Revision of Prior Period [Axis] Name Trading Arrangement, Individual Name Cash and cash equivalents Cash and Cash Equivalent Twelve-month periods ended September 30, 2021 Lessee, Operating Lease, Liability, to be Paid, Next Rolling 12 Months Operating lease expense Operating Lease, Expense Company Selected Measure Amount Company Selected Measure Amount Depreciation and amortization Depreciation, Depletion and Amortization Entity Address, Address Line Two Entity Address, Address Line Two Net income (loss) Net income (loss) Net Income (Loss), Including Portion Attributable to Noncontrolling Interest 2031 Long-Term Debt, Maturity, Year Five Weighted-average remaining lease-term - operating leases (in years) Operating Lease, Weighted Average Remaining Lease Term Commodity derivative instruments Derivative Liability Non-PEO NEO Non-PEO NEO [Member] Entity Address, Address Line One Entity Address, Address Line One Right-of-use assets obtained in exchange for lease liabilities Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Cost of products and services Cost of Product and Service Sold Award Timing Method Award Timing Method [Text Block] Consolidation, Policy Consolidation, Policy [Policy Text Block] Net change in cash and cash equivalents Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Net Income (Loss) Attributable to Parent [Abstract] Net Income (Loss) Attributable to Parent [Abstract] Distribution date Distribution Made to Limited Partner, Distribution Date Net income (loss) attributable to Company Net income (loss) Net Income (Loss) Attributable to Parent Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Proceeds from sales of property and equipment Proceeds from Sale of Property, Plant, and Equipment Statement [Table] Statement [Table] Restatement Determination Date: Restatement Determination Date [Axis] Other Property, Plant and Equipment, Other Types [Member] Proceeds from (Repayments of) Lines of Credit Proceeds from (Repayments of) Lines of Credit Principal Activity and Significant Accounting Policies Basis of Presentation and Significant Accounting Policies [Text Block] Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Derivative Instruments and Hedging Activities Disclosure [Abstract] Derivative Instruments and Hedging Activities Disclosure [Abstract]