Income Taxes - Reconciliation between Statutory Federal Income Tax Rate and Actual Provision for Income Taxes (Detail) - USD ($)	12 Months Ended
Nov. 03, 2018	Nov. 04, 2017
Income Tax Disclosure [Abstract]
Provision - federal statutory tax rate	$ 1,541,697	$ 1,757,205
Increase (decrease) resulting from:
State taxes, net of federal tax benefit	278,507	187,606
Permanent differences:
Stock option expirations	(178)	3,910
Decrease in federal tax rate	(171,248)
Other comprehensive income	86,882
Other	(93,830)	(90,454)
Income tax expense	$ 1,641,830	$ 1,858,267

Income tax reconciliation nondeductible expense other comprehensive income amount.

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Increase Decrease In Taxes Resulting From [Abstract]

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Permanent Differences [Abstract]

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations, attributable to increase (decrease) in the income tax rates.

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible equity-based compensation costs.

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to state and local income tax expense (benefit).

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