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Corporate Transactions - Sale of Mercedes (Details) $ in Thousands, shares in Millions |  | 12 Months Ended |  |
--- | --- | --- | --- | ---
Apr. 21, 2022 USD ($) oz shares | Dec. 31, 2023 USD ($) oz | Dec. 31, 2022 USD ($) | Mar. 31, 2023 shares | Apr. 21, 2022 $ / shares
Disclosure of detailed information about business combination [line items] |  |  |  |  |
Changes in non-cash working capital |  | $ 168,987 | $ 87,820 |  |
Loss on sale in other expense |  | 0 | 7,006 |  |
Reclassification of cumulative foreign currency translation gain relating to Mercedes to net loss |  | $ 0 | 1,601 |  |
Gold | Stream arrangement |  |  |  |  |
Disclosure of detailed information about business combination [line items] |  |  |  |  |
Number of ounces delivered | oz | 3,600 |  |  |  |
Gold | Ounces of quarterly gold production | Stream arrangement |  |  |  |  |
Disclosure of detailed information about business combination [line items] |  |  |  |  |
Number of ounces to be delivered | oz |  | 1,000 |  |  |
Gold | Total ounces of gold production | Stream arrangement | Maximum |  |  |  |  |
Disclosure of detailed information about business combination [line items] |  |  |  |  |
Number of ounces to be delivered | oz |  | 9,000 |  |  |
Silver | Stream arrangement |  |  |  |  |
Disclosure of detailed information about business combination [line items] |  |  |  |  |
Percentage of precious metal production to be issued |  | 100.00% |  |  |
Number of ounces delivered | oz | 309,077 |  |  |  |
Silver | Stream arrangement | Maximum |  |  |  |  |
Disclosure of detailed information about business combination [line items] |  |  |  |  |
Number of ounces delivered | oz |  | 2,100,000 |  |  |
Silver | Total ounces of sliver production | Stream arrangement |  |  |  |  |
Disclosure of detailed information about business combination [line items] |  |  |  |  |
Number of ounces to be delivered | oz |  | 3,800,000 |  |  |
Silver | Initial threshold of silver production | Stream arrangement |  |  |  |  |
Disclosure of detailed information about business combination [line items] |  |  |  |  |
Percentage of precious metal production to be issued |  | 30.00% |  |  |
Silver | Prevailing threshold of silver production | Stream arrangement |  |  |  |  |
Disclosure of detailed information about business combination [line items] |  |  |  |  |
Percentage of precious metal production to be issued |  | 20.00% |  |  |
Silver | Annual minimum of sliver ounces produced | Stream arrangement | Minimum |  |  |  |  |
Disclosure of detailed information about business combination [line items] |  |  |  |  |
Number of ounces to be delivered | oz |  | 300,000 |  |  |
Bear Creek |  |  |  |  |
Disclosure of detailed information about business combination [line items] |  |  |  |  |
Due from associate, common stock (in shares) | shares |  |  |  | 2.8 |
Proportion of ownership interest in associate |  | 20.00% |  |  |
Mercedes Mine |  |  |  |  |
Disclosure of detailed information about business combination [line items] |  |  |  |  |
Loss on sale in other expense |  |  | 7,000 |  |
Transaction costs |  |  | 3,800 |  |
Reclassification of cumulative foreign currency translation gain relating to Mercedes to net loss |  |  | $ 1,600 |  |
Mercedes Mine | Bear Creek |  |  |  |  |
Disclosure of detailed information about business combination [line items] |  |  |  |  |
Cash flows from losing control of subsidiaries or other businesses | $ 75,000 |  |  |  |
Receivable within six months of closing of the transaction | $ 25,000 |  |  |  |
Due from associate, common stock (in shares) | shares | 24.7 |  |  |  |
Proportion of ownership interest in associate | 16.60% |  |  |  |
Percentage of net smelter returns to royalty | 2.00% |  |  |  |
Consideration received, sale-date fair value | $ 135,400 |  |  |  |
Fair value of cash receivable | 24,600 |  |  |  |
Equity interests of acquirer | 23,300 |  |  |  |
Net smelter returns to royalty, value | 9,900 |  |  |  |
Changes in non-cash working capital | $ 2,600 |  |  |  |
Sale of asset, consideration received, price per share (in dollars per share) | $ / shares |  |  |  |  | $ 1.18

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