v3.25.4
FINANCIAL RISK FACTORS - Credit risk and interest rate risk (Details) - CAD ($)
Dec. 31, 2025
Sep. 30, 2025
FINANCIAL RISK FACTORS    
Principal amount $ 57,200,000  
Kamino facility    
FINANCIAL RISK FACTORS    
Interest rate 1.70%  
Kamino facility | Interest rate risk    
FINANCIAL RISK FACTORS    
Interest rate 1.70%  
Principal amount $ 5,766,098  
Cash and cash equivalent    
FINANCIAL RISK FACTORS    
Exposure to credit risk $ 222,466 $ 1,800,000