| Schedule of General and Administrative Expenses [Table Text Block] |
| | | For the year ended May 31, | |
| | | 2025 | | | 2024 | | | 2023 | |
| Salaries and wages | | $ | 88,015 | | | $ | 83,673 | | | $ | 70,883 | |
| Office and general | | | 28,314 | | | | 28,460 | | | | 27,845 | |
| Stock-based compensation | | | 24,289 | | | | 31,769 | | | | 39,595 | |
| Insurance | | | 11,843 | | | | 12,586 | | | | 12,033 | |
| Professional fees | | | 4,765 | | | | 5,345 | | | | 7,166 | |
| (Gain) loss on sale of capital assets | | | 928 | | | | (4,198 | ) | | | (48 | ) |
| Travel and accommodation | | | 5,717 | | | | 5,138 | | | | 4,530 | |
| Rent | | | 3,453 | | | | 4,585 | | | | 3,155 | |
| Total | | $ | 167,324 | | | $ | 167,358 | | | $ | 165,159 | |
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