Income Taxes - Reconciliation between Statutory Federal Income Tax Rate and Actual Provision for Income Taxes (Detail) - USD ($)	12 Months Ended
Nov. 05, 2016	Oct. 31, 2015
Income Tax Disclosure [Abstract]
Provision-federal statutory tax rate	$ 3,122,640	$ 1,037,408
Increase (decrease) resulting from:
State taxes, net of federal tax benefit	253,435	110,759
Permanent differences:
Stock option expirations		6,045
Manufacturing and other deductions	(74,544)
Other	(82,489)	(43,094)
Changes in DTA valuation allowance		(975,312)
Income tax expense	$ 3,219,042	$ 135,806

Income tax reconciliation manufacturing and other deduction.

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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 valuation allowance for deferred tax assets.

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The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.

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