DERIVATIVE INSTRUMENTS (Details)	9 Months Ended	12 Months Ended
Jul. 31, 2020 USD ($) bu	Oct. 31, 2019 USD ($) bu
Derivative instruments
Financial Assets	$ 28,492	$ 95,823
Financial Liabilities	$ 31,826
Corn contracts
Derivative instruments
Notional volume \| bu	3,355,000	5,398,000
Corn contracts \| Commodity Option [Member]
Derivative instruments
Notional volume \| bu	215,000	4,000,000
Corn contracts \| Long/Purchase
Derivative instruments
Notional volume \| bu	2,055,000	2,131,000
Corn contracts \| Short/Sale
Derivative instruments
Notional volume \| bu	1,085,000	3,267,000
Derivatives held by a broker
Derivative instruments
Restricted cash	$ 228,000	$ 52,000
Derivatives not designated as hedging instruments
Derivative instruments
Financial Assets	28,492	95,823
Financial Liabilities	31,826
Derivatives not designated as hedging instruments \| Corn contracts
Derivative instruments
Financial Assets	28,492	20,060
Derivatives not designated as hedging instruments \| Ethanol contracts
Derivative instruments
Financial Assets		$ 75,763
Financial Liabilities	$ 31,826

Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.

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-Name Accounting Standards Codification
-Topic 210
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-Name Accounting Standards Codification
-Topic 210
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