Income Taxes - Net Deferred Income Taxes (Details) - USD ($)	Oct. 31, 2018	Oct. 31, 2017
Deferred tax assets
Inventory Reserve	$ 69,081	$ 84,646
Other Reserves and allowences	65,538	54,516
Capitalized inventory costs	49,777	76,988
Total deferred tax assets	184,396	216,150
Deferred tax liabilities
Property, plant, and equipment	122,898	178,802
Net deferred income taxes	$ 61,494	$ 37,348