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Financial Instruments - Additional Information (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Aug. 10, 2021
Disclosure of detailed information about financial instruments [line items]      
Trade and other receivables $ 136,614 $ 128,150  
Value contained in precious metal inventory at refineries 497,930 526,106  
Gains (losses) on derivative contracts $ 7,336 $ 5,393  
Interest earned on cash and short-term investments (percent) 1.40% 0.70%  
Impact of 10% change in interest earned on earnings before taxes   $ 0  
Outstanding debt $ 180,010 11,900  
Minimum finance lease payments payable, at present value 33,114 30,561  
Impact of 10% increase in metal prices on revenues 149,900 165,100  
Impact of 10% decrease in metal prices on revenues 151,600 166,400  
Impact of 10% increase in metal prices on earnings before taxes 4,900 7,200  
Impact of 10% decrease in metal prices on earnings before taxes 4,900 7,200  
Dore [Member]      
Disclosure of detailed information about financial instruments [line items]      
Value contained in precious metal inventory at refineries 86,776 81,448  
Production Concentration Risk [member]      
Disclosure of detailed information about financial instruments [line items]      
Value contained in precious metal inventory at refineries 37,000 52,300  
Credit risk [member]      
Disclosure of detailed information about financial instruments [line items]      
Current advances to suppliers 8,914 11,228  
Currency risk [member]      
Disclosure of detailed information about financial instruments [line items]      
Effect of 10% change in exchange rate on income before taxes $ 10,700 $ 19,300  
Interest rate risk [member]      
Disclosure of detailed information about financial instruments [line items]      
Weighted averate rate on lease liabilities 9.70% 10.60%  
Interest rate risk [member] | Credit Facility [member]      
Disclosure of detailed information about financial instruments [line items]      
Outstanding debt     $ 500,000
Trade receivables from provisional concentrate sales [member] | Customer Concentration Risk [member]      
Disclosure of detailed information about financial instruments [line items]      
Trade and other receivables $ 50,300 $ 40,000  
Bottom of range [member] | Interest rate risk [member] | Credit Facility [member]      
Disclosure of detailed information about financial instruments [line items]      
Outstanding debt     500,000
Top of range [member] | Interest rate risk [member] | Credit Facility [member]      
Disclosure of detailed information about financial instruments [line items]      
Outstanding debt     $ 1,250,000
Weighted average [member] | Credit Facility [member]      
Disclosure of detailed information about financial instruments [line items]      
Interest rate on borrowings (percent) 5700.00%