Accounting Policies
3 Months Ended
Jan. 31, 2015
Summary of Significant Accounting Policies [Abstract]  
Accounting Estimates
Accounting Estimates

Management uses estimates and assumptions in preparing these financial statements in accordance with generally accepted accounting principles. Those estimates and assumptions affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities, and the reported revenues and expenses. The Company uses estimates and assumptions in accounting for significant matters, among others, the carrying value of property and equipment and related impairment testing, inventory valuation, and derivative instruments. Actual results could differ from those estimates and such differences may be material to the financial statements. The Company periodically reviews estimates and assumptions and the effects of revisions are reflected in the period in which the revision is made.

Revenue Recognition
Revenue Recognition

The Company generally sells ethanol and related products pursuant to marketing agreements. The Company’s products are shipped FOB shipping point. Revenues are recognized when the customer has taken title and has assumed the risks and rewards of ownership, prices are fixed or determinable and collectability is reasonably assured. For ethanol sales, title transfers when loaded into the rail car and for distiller’s grains when the loaded rail cars leave the plant facility.

In accordance with the Company’s agreements for the marketing and sale of ethanol and related products, marketing fees and freight due to the marketers are deducted from the gross sales price at the time incurred. Revenue is recorded net of these marketing fees and freight as they do not provide an identifiable benefit that is sufficiently separable from the sale of ethanol and related products.

Derivative Instruments
Derivative Instruments

Derivatives are recognized in the balance sheet and the measurement of these instruments is at fair value. In order for a derivative to qualify as a hedge, specific criteria must be met and appropriate documentation maintained. Gains and losses from derivatives that do not qualify as hedges, or are undesignated, must be recognized immediately in earnings. If the derivative does qualify as a hedge, depending on the nature of the hedge, changes in the fair value of the derivative will be either offset against the change in fair value of the hedged assets, liabilities, or firm commitments through earnings or recognized in other comprehensive income until the hedged item is recognized in earnings. Changes in the fair value of undesignated derivatives are recognized currently in earnings.

Contracts are evaluated to determine whether the contracts are derivatives. Certain contracts that literally meet the definition of a derivative may be exempted as “normal purchases or normal sales”. Normal purchases and normal sales are contracts that provide for the purchase or sale of something other than a financial instrument or derivative instrument that will be delivered in quantities expected to be used or sold over a reasonable period in the normal course of business. Contracts that meet the requirements of normal purchases or sales are documented as normal and exempted from accounting as derivatives, therefore, are not marked to market in our financial statements.

The Company entered into corn commodity-based and natural gas derivatives in order to protect cash flows from fluctuations caused by volatility in prices. These derivatives are not designated as effective hedges for accounting purposes. For derivative instruments that are not accounted for as hedges, or for the ineffective portions of qualifying hedges, the change in fair value is recorded through earnings in the period of change. Corn and natural gas derivative changes in fair market value are included in costs of goods sold.

Fair Value of Financial Instruments
Fair Value of Financial Instruments

The carrying value of cash and cash equivalents, accounts receivable, and accounts payable, and other working capital items approximate fair value at January 31, 2015 due to the short maturity nature of these instruments.

The Company believes the carrying value of the derivative instruments approximates fair value based on quoted market prices or widely accepted valuation techniques including discounted cash flow analysis which includes observable market-based inputs.

The Company believes the carrying amount of the long-term debt approximates the fair value due to a significant portion of total indebtedness containing variable interest rates and that this rate is a market interest rate for these borrowings.

Investments
Equity Method Investments

The Company has an investment interest in an unlisted company, Renewable Products Marketing Group, LLC (RPMG), who markets the Company’s ethanol. This investment is a flow-through entity and is being accounted for by the equity method of accounting under which the Company’s share of net income is recognized as income in the Company’s income statement and added to the investment account. Distributions or dividends received from the investment are treated as a reduction of the investment account. The Company has a 7% interest in RPMG. The Company consistently follows the practice of recognizing the net income based on the most recent reliable data. Therefore, the net income which is reported in the Company's income statement for the quarter ended January 31, 2015 is based on the investee’s results of operations for the three month period ended December 31, 2014.

The Company is one of eight member owner-investors in Lawrenceville Tank, LLC. The Company has a 7% ownership in Lawrenceville Tank, LLC which owns and operates a trans load/tank facility in Atlanta, Georgia area. This provides another area of opportunity for the Company’s ethanol production to be marketed by RPMG.

Railcar Damages Accrual
Railcar Damages Accrual

In accordance with the Company's railcar lease agreements, the Company is required to pay for damages considered to be in excess of normal wear and tear at the termination of the lease. The Company accrues the estimated cost for railcar damages over the term of the lease.