Fair Value of Financial Instruments - Summary of Assets and Liabilities Measured at Fair Value on a Recurring Basis (Detail) - USD ($)	Feb. 03, 2024	Nov. 04, 2023
Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]
Equity securities in a public company	$ 578,698	$ 527,899
Level 1 [Member]
Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]
Equity securities in a public company	578,698	527,899
Level 2 [Member]
Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]
Equity securities in a public company	0	0
Level 3 [Member]
Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]
Equity securities in a public company	$ 0	$ 0