BUSINESS SEGMENTS (Details)	3 Months Ended		9 Months Ended
	Jul. 31, 2020 USD ($)	Jul. 31, 2019 USD ($)	Jul. 31, 2020 USD ($) segment	Jul. 31, 2019 USD ($)	Oct. 31, 2019 USD ($)
Segment Reporting Information
Number of operating segments | segment			2
Total Revenues	$ 14,165,041	$ 27,367,787	$ 56,450,290	$ 78,560,104
Operating Income (Loss)	(3,919,681)	381,693	(12,688,117)	(2,847,043)
Assets	55,018,746		55,018,746		$ 56,595,915
Ethanol production
Segment Reporting Information
Total Revenues	14,039,050	27,267,156	55,398,270	77,487,200
Assets	42,192,322		42,192,322		44,097,379
Natural gas pipeline
Segment Reporting Information
Total Revenues	125,991	100,631	1,052,020	1,072,904
Assets	12,826,424		12,826,424		$ 12,498,536
Operating Segments | Ethanol production
Segment Reporting Information
Total Revenues	14,039,050	27,267,156	55,398,271	77,487,200
Operating Income (Loss)	(4,033,933)	208,535	(13,414,332)	(3,720,809)
Operating Segments | Natural gas pipeline
Segment Reporting Information
Total Revenues	439,448	541,283	2,182,563	2,398,915
Operating Income (Loss)	203,565	322,222	1,102,387	1,356,744
Intersegment Eliminations
Segment Reporting Information
Total Revenues	(313,457)	(440,652)	(1,130,544)	(1,326,011)
Operating Income (Loss)	$ (89,313)	$ (149,064)	$ (376,172)	$ (482,978)