Derivative Instruments (Schedule of Other Derivatives Not Designated as Hedging Instruments, Statements of Financial Performance and Financial Position) (Details) - Not designated as hedging instrument - USD ($)	12 Months Ended
	Oct. 31, 2019	Oct. 31, 2018	Oct. 31, 2017
Ethanol contracts | Revenues
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) on derivative	$ (240,284)	$ (81,032)	$ 568,715
Corn contracts | Cost of goods sold
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) on derivative	(835,456)	(149,323)	1,751,018
Natural gas contracts | Cost of goods sold
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) on derivative	$ 21,833	$ 38,137	$ 11,267