v3.26.3
Financial Instruments (Details) - USD ($)
 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Financial Instruments [Line Items]    
Interest rate yield 120 days  
Post-tax profit $ 14,959 $ 14,959
European Lithium Ltd [Member]    
Financial Instruments [Line Items]    
Other variables held constant 10.00%  
Post-tax profit $ 630,125 650,539
ECM Lithium AT GmbH [Member]    
Financial Instruments [Line Items]    
Other variables held constant 10.00%  
Post-tax profit $ 53,983  
Tanbreez Mining Greenland [Member]    
Financial Instruments [Line Items]    
Other variables held constant 10.00%  
Post-tax profit $ 1,252,590  
Foreign Currency Risk [Member] | European Lithium Ltd [Member]    
Financial Instruments [Line Items]    
Other variables held constant 10.00%  
Post-tax profit $ 515,557 532,259
Foreign Currency Risk [Member] | ECM Lithium AT GmbH [Member]    
Financial Instruments [Line Items]    
Other variables held constant 10.00%  
Post-tax profit $ 44,168  
Foreign Currency Risk [Member] | Tanbreez Mining Greenland [Member]    
Financial Instruments [Line Items]    
Other variables held constant 10.00%  
Post-tax profit $ 1,024,847  
Interest Rate Risk [Member]    
Financial Instruments [Line Items]    
Entire cash amount 102,476,578 7,297,328
Prepayment 15,359,960 15,470,178
Post-tax profit $ 14,959 $ 14,959