Employee benefit expense	12 Months Ended
Employee benefit expense	Dec. 31, 2025
Employee benefits expense [Abstract]
Employee benefit expense	18. Employee benefit expense The following employee benefit expenses are included in cost of products and services sold, administration, exploration, research and development and property, plant and equipment: 2025 2024 Wages and salaries $ 454,002 $ 386,686 Statutory and company benefits 71,523 71,477 Expenses related to defined benefit plans [note 24] 6,617 10,929 Expenses related to defined contribution plans [note 24] 23,518 20,218 Equity-settled share-based compensation [note 23] 15,268 11,656 Cash-settled share-based compensation [note 23] 71,361 37,201 Total $ 642,289 $ 538,167