| Schedule of General and Administrative Expenses [Table Text Block] |
| | | For the three months ended | | | For the nine months ended | |
| | | February 28, | | | February 28, | | | February 28, | | | February 28, | |
| | | 2026 | | | 2025 | | | 2026 | | | 2025 | |
| Salaries and wages | | $ | 21,925 | | | | 21,908 | | | $ | 68,425 | | | $ | 66,201 | |
| Office and general | | | 9,916 | | | | 7,385 | | | | 26,897 | | | | 26,103 | |
| Stock-based compensation | | | 13,725 | | | | 4,035 | | | | 31,060 | | | | 18,189 | |
| Insurance | | | 1,894 | | | | 2,942 | | | | 6,743 | | | | 8,552 | |
| Professional fees | | | 1,090 | | | | 1,352 | | | | 3,342 | | | | 3,656 | |
| Gain on sale of capital assets | | | (118 | ) | | | (202 | ) | | | (493 | ) | | | (733 | ) |
| Travel and accommodation | | | 1,014 | | | | 1,100 | | | | 3,618 | | | | 4,347 | |
| Rent | | | 782 | | | | 726 | | | | 2,864 | | | | 3,041 | |
| Total | | $ | 50,228 | | | $ | 39,246 | | | $ | 142,456 | | | $ | 129,356 | |
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