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Impairment - Summary Of Price Assumptions In Impairment Assessment (Details) - Weighted average
Jun. 30, 2022
$ / oz
Gold, Ounces  
Disclosure of impairment loss and reversal of impairment loss [line items]  
Metal price assumptions 1,651
Gold, Ounces | Weighted average cost of capital, measurement input  
Disclosure of impairment loss and reversal of impairment loss [line items]  
Metal price assumptions 1,802
Silver, Ounces  
Disclosure of impairment loss and reversal of impairment loss [line items]  
Metal price assumptions 21.77
Silver, Ounces | Weighted average cost of capital, measurement input  
Disclosure of impairment loss and reversal of impairment loss [line items]  
Metal price assumptions 23.56