Income tax (Details Narrative) |
9 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Statement [Line Items] | ||
| Effective income tax rate | (5.00%) | 0.00% |
| Canadian [Member] | ||
| Statement [Line Items] | ||
| Effective income tax rate reconciliation at federal statutory income tax rate | 26.50% | 26.50% |