v3.26.1
Exploration properties
6 Months Ended
Jun. 30, 2026
Mineral Industries Disclosures [Abstract]  
Exploration properties
7. Exploration properties:
Santa
Cruz
Tintic AlacránOtherTotal
Balance at December 31, 2025$177,523 $30,703 $13,607 $2,312 $224,145 
Acquisition costs— — — 7,478 7,478 
Divestment (Note 13)— — (13,607)— (13,607)
Balance at June 30, 2026$177,523 $30,703 $— $9,790 $218,016