Note 5 - Promissory Notes Receivable (Details Textual) - Rio Grande Resources Ltd [member] - CAD ($) |
Nov. 05, 2024 |
Nov. 04, 2024 |
|---|---|---|
| Barnard promissory note [member] | ||
| Statement Line Items [Line Items] | ||
| Borrowings, interest rate | 8.95% | |
| Foremost promissory note [member] | ||
| Statement Line Items [Line Items] | ||
| Borrowings | $ 520,000 | $ 520,000 |
| Borrowings, interest rate | 8.95% | |
| Key management personnel of entity or parent [member] | Barnard promissory note [member] | ||
| Statement Line Items [Line Items] | ||
| Borrowings | $ 677,450 | $ 677,450 |
| Borrowings, interest rate | 8.95% | 8.95% |