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Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2023
Corporate Information And Statement Of IFRS Compliance [Abstract]  
Schedule of Estimated Useful Lives
Items of mineral properties, plant and equipment are depreciated based on the estimated economic useful life of each component as follows:

Buildings
Lessor of life of mine or up to 25 years
Mining equipment
4 years
Mobile equipment & other assets
5 years
Mineral propertiesUnits of production
Mine closure and rehabilitation costsUnits of production or period until remediation
Right of use assetsShorter of the term of lease and life of asset
(1)     Mineral properties include $72.4 million (2022 - $69.4 million) of costs which are not currently being depreciated. (2)         A total of $35.1 million of exploration and evaluation assets related to the Tucumã Project were reclassified to mineral property, plant and equipment in 2022.