Short-term Investments - Summary of Short-term Investments (Detail) - USD ($)	Aug. 06, 2022	Nov. 06, 2021
Investments, Debt and Equity Securities [Abstract]
Available-for-sale Securities, Amortized Cost	$ 167,930	$ 167,930
Available-for-sale Securities, Gross Unrealized Gains	373,202	453,998
Available-for-sale Securities, Gross Unrealized Losses	0	0
Available-for-sale Securities, Estimated Fair Value	$ 541,132	$ 621,928