v3.26.1
Nature of operations and going concern (Details)
$ in Thousands, $ in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2025
CAD ($)
Dec. 31, 2024
CAD ($)
Dec. 31, 2025
USD ($)
Dec. 31, 2025
MXN ($)
Dec. 31, 2024
USD ($)
Dec. 31, 2024
MXN ($)
Dec. 31, 2023
CAD ($)
Nature of operations and going concern              
Working capital $ (148,000)            
Cash 422,283 $ 106,653 $ 220,426 $ 95,200 $ 63,615 $ 48,234 $ 43,455
Warrant liability 225,000 67,852          
Accumulated deficit (766,775) (598,317)          
Loss incurred $ (169,012) $ (86,343)          
Double Zero Capital LP              
Nature of operations and going concern              
Ownership percentage held an interest 15.90% 0.00% 15.90% 15.90% 0.00% 0.00%  
OR Royalties, Inc.              
Nature of operations and going concern              
Ownership percentage held an interest 13.10% 24.40% 13.10% 13.10% 24.40% 24.40%