PROPERTY AND EQUIPMENT (Details) - USD ($)	12 Months Ended
Oct. 31, 2019	Oct. 31, 2018	Oct. 31, 2017
Property and Equipment
Property and equipment, gross	$ 99,315,502	$ 98,866,379
Less accumulated depreciation	(59,907,307)	(54,716,454)
Net, property and equipment	39,408,195	44,149,925
Depreciation	5,246,000	4,999,000	$ 4,984,000
Land and improvements
Property and Equipment
Property and equipment, gross	9,111,838	9,111,838
Plant building and equipment
Property and Equipment
Property and equipment, gross	88,708,522	87,940,264
Vehicles
Property and Equipment
Property and equipment, gross	700,959	700,959
Office buildings
Property and Equipment
Property and equipment, gross	735,864	738,073
Construction in progress
Property and Equipment
Property and equipment, gross	$ 58,319	$ 375,245

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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