Income Taxes - Schedule of Components of Income Tax Expense (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2018	Oct. 31, 2017
Income Tax Disclosure [Abstract]
Current: Federal	$ (302)
Current: State
Deferred: Federal	(11,561)	(2,679)
Deferred: State	(475)	(304)
Impact of change in effective tax rates on deferred taxes
Change in: valuation allowance	12,036	2,983
Income taxes	$ (302)