Income Taxes - Schedule of Components of Income Tax Expense (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2017	Oct. 31, 2016
Income Tax Disclosure [Abstract]
Current: Federal
Current: State		(3)
Deferred: Federal	(2,679)	(1,709)
Deferred: State	(304)	(692)
Impact of change in effective tax rates on deferred taxes
Change in: valuation allowance	(2,983)	2,404
Income taxes