Short-term Investments - Summary of Short-term Investments (Detail) - USD ($) |
Aug. 01, 2026 |
Nov. 01, 2025 |
|---|---|---|
| Investments, Debt and Equity Securities [Abstract] | ||
| Available-for-sale Securities, Amortized Cost | $ 167,930 | $ 167,930 |
| Available-for-sale Securities, Gross Unrealized Gains | 516,573 | 415,198 |
| Available-for-sale securities, Gross Unrealized Losses | 0 | 0 |
| Short-term investments | $ 684,503 | $ 583,128 |