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Investments in Associates - Disclosure of Significant Investments in Associates (Details)
$ in Millions
12 Months Ended
Mar. 31, 2023
Dec. 31, 2023
Dec. 31, 2022
$ / shares
Dec. 31, 2022
USD ($)
i-80 Gold | Premier Gold Mines Limited        
Disclosure of associates [line items]        
Sale of asset, consideration received, price per share (in dollars per share) | $ / shares     $ 3.78  
Sandbox        
Disclosure of associates [line items]        
Ownership interest (%)   20.30% 34.40%  
i-80 Gold        
Disclosure of associates [line items]        
Ownership interest (%) 19.95% 0.00% 25.30%  
Fair value | $       $ 169.9