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Schedule of intercompany transactions and balances (Details)
12 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Entity 0896800 B C Ltd [Member]    
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]    
Country of incorporation British Columbia, Canada British Columbia, Canada
Percentage of ownership 100.00% 100.00%
Elk Creek Resources Corp [Member]    
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]    
Country of incorporation Nebraska, USA Nebraska, USA
Percentage of ownership   100.00%
Elk Creek Resources Corp ECRC [Member]    
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]    
Country of incorporation Delaware, USA Delaware, USA
Percentage of ownership 100.00%