Income Taxes - Summary of Provision for Income Taxes (Detail) - USD ($)	12 Months Ended
	Nov. 05, 2016	Oct. 31, 2015
Current tax expense:
Federal	$ 769,463	$ 5,629
State	0	0
Total current tax expense (benefit)	769,463	5,629
Deferred tax expense	2,449,579	1,105,489
Valuation allowance		(975,312)
Income tax expense	$ 3,219,042	$ 135,806