Mineral property, plant and equipment (Details 1) - Buckreef Gold Project [Member] - USD ($) $ in Thousands	12 Months Ended
Aug. 31, 2025	Aug. 31, 2024
IfrsStatementLineItems [Line Items]
Exploration and evaluation assets and expenditures, beginning balance	$ 2,281	$ 1,864
Geological consulting	43	4
Personnel costs	459	380
Trenching and drilling	393	31
Others	18	2
Exploration and evaluation assets and expenditures, ending balance	$ 3,194	$ 2,281

The amount of assets arising from the search for mineral resources, including minerals, oil, natural gas and similar non-regenerative resources after the entity has obtained legal rights to explore in a specific area, as well as the determination of the technical feasibility and commercial viability of extracting the mineral resource.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 6
-IssueDate 2024-01-01
-Paragraph 24
-Subparagraph b
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=6&code=ifrs-tx-2024-en-r&anchor=para_24_b&doctype=Standard
-URIDate 2024-03-27

Name:	ifrs-full_AssetsArisingFromExplorationForAndEvaluationOfMineralResources
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant