Income Taxes - Net Deferred Income Taxes (Details) - USD ($)	Oct. 31, 2017	Oct. 31, 2016
Deferred tax assets
Inventory Reserve	$ 84,646	$ 70,238
Other Reserves and allowences	54,516	111,510
Capitalized inventory costs	76,988	55,523
Total deferred tax assets	216,150	237,271
Deferred tax liabilities
Property, plant, and equipment	178,802	201,552
Net deferred income taxes	$ 37,348	$ 35,719