Note 12 - Non-controlling Interests - Cash Flows of U.S. Goldmining (Details) - CAD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Nov. 30, 2025 |
Nov. 30, 2024 |
|
| Statement Line Items [Line Items] | ||
| Cash used in investing activities | $ 2,036 | $ (1,044) |
| Cash generated from financing activities | 34,381 | 13,352 |
| Effect of exchange rate changes on cash | (204) | 515 |
| Net increase (decrease) in cash and cash equivalents and restricted cash | 12,995 | (9,705) |
| Beginning of year | 12,002 | 21,707 |
| End of year | 24,997 | 12,002 |
| U.S. GoldMining Inc. [member] | ||
| Statement Line Items [Line Items] | ||
| Cash used in operating activities | (8,114) | (10,506) |
| Cash used in investing activities | 0 | (235) |
| Cash generated from financing activities | 12,757 | 600 |
| Effect of exchange rate changes on cash | (56) | 228 |
| Net increase (decrease) in cash and cash equivalents and restricted cash | 4,587 | (9,913) |
| Beginning of year | 5,666 | 15,579 |
| End of year | $ 10,253 | $ 5,666 |