Note 9 - Equity Transactions - Schedule of Stockholders' Equity Note, Warrants or Rights (Details) - Backstop Warrants [Member] - shares |
6 Months Ended | 12 Months Ended | |
|---|---|---|---|
Apr. 22, 2025 |
May 31, 2026 |
Nov. 30, 2025 |
|
| Balance – beginning of year (in shares) | 25,500,000 | 0 | |
| Issued during period (in shares) | 25,500,000 | 0 | 25,500,000 |
| Exercised – shares issued (in shares) | (569,333) | 0 | |
| Cashless exercise – warrants cancelled (in shares) | (227,542) | 0 | |
| Balance – end of period (in shares) | 24,703,125 | 25,500,000 |