Amounts receivable (Details Narrative) - USD ($) $ in Thousands |
9 Months Ended | |
|---|---|---|
May 31, 2026 |
May 31, 2025 |
|
| IfrsStatementLineItems [Line Items] | ||
| Current tax expense (income) and adjustments for current tax of prior periods | $ 15,900 | |
| Tanzanian V A T [Member] | ||
| IfrsStatementLineItems [Line Items] | ||
| VAT refunds | 15,000 | |
| TRA [Member] | ||
| IfrsStatementLineItems [Line Items] | ||
| VAT refunds | $ 300 | $ 1,800 |