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Acquisitions and Other Transactions - Gold Stream on SolGold plc's Cascabel Copper-Gold Project (Details) $ in Thousands |  |  | 12 Months Ended
--- | --- | --- | ---
Jul. 15, 2024 USD ($) item oz | Jun. 08, 2019 | Dec. 31, 2024 USD ($)
Disclosure of detailed information about business combination [line items] |  |  |
Disbursed Funding |  |  | $ 23,400
Buy back percentage of net smelter return |  | 0.50% |
Remaining commitment funding |  |  | $ 501,600
SolGold |  |  |
Disclosure of detailed information about business combination [line items] |  |  |
Maximum contribution towards acquisition | $ 750,000 |  |
Number of payments for pre- construction funding | item | 3 |  |
Number of additional staged deposits payable | item | 2 |  |
Percentage of gold produced to be delivered until the threshold is met | 14.00% |  |
Deliveries of ounces of refined gold threshold | oz | 525,000 |  |
Percentage of gold produced for the remaining mine life | 8.40% |  |
Percentage of spot gold price receivable | 20.00% |  |
Period for completion under option to buy-down | 5 years |  |
Buy back percentage of net smelter return | 15.00% |  |
Terms of arrangement of joint acquisitions (years) | 3 years |  |
SolGold | Osisko |  |  |
Disclosure of detailed information about business combination [line items] |  |  |
Ownership Percentage of Project | 30.00% |  |
Maximum contribution towards acquisition | $ 225,000 |  |
SolGold | Franco-Nevada (Barbados) Corporation |  |  |
Disclosure of detailed information about business combination [line items] |  |  |
Ownership Percentage of Project | 70.00% |  |
Maximum contribution towards acquisition | $ 525,000 |  |
Pre- construction funding | 70,000 |  |
Upfront deposit | 23,400 |  |
Amount payable upon completion of development milestone deposit | 23,300 |  |
Amount payable towards construction | $ 455,000 |  |
SolGold | Change in control within three years from closing |  |  |
Disclosure of detailed information about business combination [line items] |  |  |
Period for completion under option to buy-down | 3 years |  |
Option to buy back of NSR (as a percent) | 50.00% |  |
SolGold | Change in control within two years from closing |  |  |
Disclosure of detailed information about business combination [line items] |  |  |
Period for completion under option to buy-down | 2 years |  |
Option to buy back of NSR (as a percent) | 33.33% |  |

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