Description of Business, Basis of Presentation and Significant Accounting Policies - Financial Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) - USD ($) |
May 31, 2026 |
Nov. 30, 2025 |
|---|---|---|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
| Marketable securities | $ 2,654,665 | $ 2,977,013 |
| Fair Value, Measurements, Recurring [Member] | ||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
| Marketable securities | 2,654,665 | 2,977,013 |
| Total | 2,654,665 | 2,977,013 |
| Level 1 | Fair Value, Measurements, Recurring [Member] | ||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
| Marketable securities | 2,654,665 | 2,977,013 |
| Total | $ 2,654,665 | $ 2,977,013 |