Income Taxes - Deferred Tax Assets and Deferred Tax Liabilities (Detail) - USD ($)	Nov. 05, 2022	Nov. 06, 2021
Deferred tax assets:
Allowance for doubtful accounts	$ 58,173	$ 55,455
Prepaid Expenses	14,995	14,295
Accrued expenses	198,633	107,893
Other assets	32,411	17,789
Lease right of use liability	0	382
Stock-based compensation	34,789	19,502
Total deferred tax assets	339,001	215,316
Deferred tax liabilities:
Depreciation	(123,033)	(135,466)
Carrying value of investments	(106,253)	(109,146)
Amortization	(39,206)	(37,374)
Prepaid expenses	(26,731)	(32,516)
Lease right of use asset	0	(382)
Net deferred tax assets (liabilities)	$ 43,778	$ (99,568)