PROPERTY AND EQUIPMENT (Details) - USD ($)	12 Months Ended
	Oct. 31, 2017	Oct. 31, 2016	Oct. 31, 2015
Property, Plant and Equipment
Property and equipment, gross	$ 156,624,355	$ 154,332,741
Less: accumulated depreciation	(84,353,342)	(75,364,725)
Net property and equipment	72,271,013	78,968,016
Depreciation	9,320,000	9,641,000	$ 9,612,000
Land and improvements
Property, Plant and Equipment
Property and equipment, gross	13,697,790	13,697,790
Railroad improvements
Property, Plant and Equipment
Property and equipment, gross	9,045,112	9,045,112
Process equipment and tanks
Property, Plant and Equipment
Property and equipment, gross	129,640,626	128,004,694
Administration building
Property, Plant and Equipment
Property and equipment, gross	569,328	569,328
Office equipment
Property, Plant and Equipment
Property and equipment, gross	989,690	907,652
Rolling stock
Property, Plant and Equipment
Property and equipment, gross	1,904,154	1,792,534
Construction in progress
Property, Plant and Equipment
Property and equipment, gross	$ 777,655	$ 315,631