Significant Accounting Policies [Text Block] | Note 2: Summary of Significant Accounting Policies Basis of Presentation and Other Information The accompanying financial statements are for the three six March 31, 2022 2021 September 30, 2021 Fiscal 2021 10 not Use of Estimates The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from these estimates. Revenue Recognition In accordance with Accounting Standards Codification Topic 606, ASC 606 five 606 The Company sells ethanol and related products pursuant to marketing agreements. Revenues are recognized when the risk of loss has been transferred to the marketing company and the marketing company has taken title to the product, prices are fixed or determinable and collectability is reasonably assured. The Company’s products are generally shipped Free on Board (" FOB Ethanol Agreement Bunge January 1, 2020 Bunge Repurchase Agreement CO2 Accounts Receivable Accounts receivable are recorded at original invoice amounts less an estimate made for doubtful receivables based on a review of all outstanding amounts on a quarterly basis. Management determines the allowance for doubtful accounts by regularly evaluating customer receivables and considering the customer’s financial condition, credit history and current economic conditions. As of both March 31, 2022 September 30, 2021 Investment in Commodities Contracts, Derivative Instruments and Hedging Activities The Company’s operations and cash flows are subject to fluctuations due to changes in commodity prices. The Company is subject to significant market risk with respect to the price and availability of corn, the principal raw material used to produce ethanol and ethanol co-products. Exposure to commodity price risk results from its dependence on corn in the ethanol production process. Rising corn prices may not To minimize the risk and the volatility of commodity prices, primarily related to corn and ethanol, the Company uses various derivative instruments, including forward corn, ethanol, and distillers grains purchase and sales contracts, over-the-counter and exchange-traded futures and option contracts. When the Company has sufficient working capital available, it enters into derivative contracts to hedge its exposure to price risk related to forecasted corn needs and forward corn purchase contracts. Management has evaluated the Company’s contracts to determine whether the contracts are derivative instruments. Certain contracts that literally meet the definition of a derivative may not The Company applies the normal sale exemption to forward contracts relating to ethanol, distillers grains, and distillers corn oil and therefore these forward contracts are not March 31, 2022 , the Company had 4.6 million gallons of open contracts for ethanol, 0.1 million tons of wet and dried distillers grains and 5.2 million pounds of distillers corn oil. Corn purchase contracts are treated as derivative financial instruments. Changes in market value of forward corn contracts, which are marked to market each period, are included in costs of goods sold. As of March 31, 2022 , the Company was committed to purchasing 5.0 million bushels of corn on a forward contract basis resulting in a total commitment of $30.4 million. In addition, the Company was committed to purchase 1.3 million bushels of corn on basis contracts. Additionally, we have entered into purchase agreements that locks in a percentage of our natural gas pricing. The Company also enters into short-term cash, options and futures contracts as a means of managing exposure to changes in commodity prices. The Company enters into derivative contracts to hedge the exposure to volatile commodity price fluctuations. The Company maintains a risk management strategy that uses derivative instruments to minimize significant, unanticipated earnings fluctuations caused by market volatility. The Company’s specific goal is to protect itself from large moves in commodity costs. All derivatives are designated as non-hedge derivatives and the contracts will be accounted for at fair value. Although the contracts will be effective economic hedges of specified risks, they are not Derivatives not March 31, 2022 September 30, 2021 Balance Sheet Classification March 31, 2022 September 30, 2021 in 000's in 000's Futures and option contracts In gain position $ 3,056 $ 196 In loss position (2,452 ) (1,386 ) Cash held by broker 16 2,012 Forward contracts, corn 3,520 734 Net futures, options, and forward contracts $ 4,140 $ 1,556 The net realized and unrealized gains and losses on the Company’s derivative contracts for the three six March 31, 2022 2021 Three Months Ended Six Months Ended Statement of Operations Classification March 31, 2022 March 31, 2021 March 31, 2022 March 31, 2021 in 000's in 000's in 000's in 000's Net realized and unrealized (gains) losses related to: Forward purchase corn contracts Cost of Goods Sold $ 1,244 $ (3,165 ) $ 2,757 $ (7,441 ) Futures and option corn contracts Cost of Goods Sold (3,381 ) 3,586 (4,580 ) 6,905 Inventory Inventory is stated at the lower of weighted average cost or net realizable value. In the valuation of inventories and purchase commitments, net realizable value is defined as estimated selling price in the ordinary course of business less reasonable predictable costs of completion, disposal and transportation. For the three six March 31, 2022 2021 no Income Per Unit Basic income per unit is calculated by dividing net income by the weighted average units outstanding for each period. Basic earnings and diluted per unit data were computed as follows (in thousands except per unit data): Three Months Ended Six Months Ended March 31, 2022 March 31, 2021 March 31, 2022 March 31, 2021 Numerator: Net Income (Loss) for basic earnings per unit $ 13,662 $ (3,146 ) $ 42,490 $ (2,035 ) Net Income (Loss) for diluted earnings per unit $ 13,662 $ (3,146 ) $ 42,490 $ (2,035 ) Denominator: Weighted average units outstanding - basic and diluted 8,975 8,975 8,975 8,975 Income (Loss) per unit - basic and diluted $ 1,522.23 $ (350.53 ) $ 4,734.26 $ (226.74 ) |