Income Taxes - Accompanying Deferred Current and Non-current Tax Assets and Liabilities in Consolidated Balance Sheet (Detail) - USD ($)	Nov. 03, 2018	Nov. 04, 2017
Current assets (liabilities):
Deferred tax assets		$ 619,642
Deferred tax liabilities		(10,013)
Net current deferred tax assets		609,629
Non-current assets (liabilities):
Deferred tax assets	$ 363,498	9,012
Deferred tax liabilities	(323,342)	(1,083,519)
Net non-current deferred tax liabilities		(1,074,507)
Net non-current deferred tax assets	40,156
Net deferred tax liabilities		$ (464,878)
Net deferred tax assets	$ 40,156