Fair Values of Financial Instruments - Summary of Assets and Liabilities Measured at Fair Value on a Recurring Basis (Detail) - USD ($)	Nov. 04, 2023	Nov. 05, 2022
Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]
Available-for-sale Securities, Estimated Fair Value	$ 527,899	$ 589,071
Level 1 [Member]
Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]
Available-for-sale Securities, Estimated Fair Value	527,899	589,071
Level 2 [Member]
Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]
Available-for-sale Securities, Estimated Fair Value	0	0
Level 3 [Member]
Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]
Available-for-sale Securities, Estimated Fair Value	$ 0	$ 0