| Line Item | Nov 30, 2025 | Nov 30, 2024 | Nov 30, 2023 | Nov 30, 2022 | Nov 30, 2021 | Nov 30, 2020 | Nov 30, 2019 |
|---|---|---|---|---|---|---|---|
| Operating expenses (income) | |||||||
| Consulting fees | |||||||
| Depreciation | |||||||
| Directors' fees, employee salaries and benefits | |||||||
| Exploration expenses | |||||||
| General and administrative | |||||||
| Professional fees | |||||||
| Adjustments for share-based payments | |||||||
| Share of loss in associate | |||||||
| Share of loss on investment in joint venture | |||||||
| Impairment of exploration and evaluation assets | |||||||
| Recovery on the receipt of mineral property option payments | |||||||
| Expenses (Income), by nature | |||||||
| Operating loss | |||||||
| Other items | |||||||
| Interest income | |||||||
| Flow-through recovery | |||||||
| Other expenses | |||||||
| Gain on share sales of investment in associate | |||||||
| Gain on remeasurement of investment in NevGold | |||||||
| Net foreign exchange gain (loss) | |||||||
| Net loss for the year before taxes | |||||||
| Net loss for the year | |||||||
| Profit (loss), attributable to owners of parent | |||||||
| Non-controlling interests |