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Royalty, Stream and Working Interests - Disposal of Royalty Interest (Details) $ in Millions, $ in Millions, $ in Millions |  |  |  |  | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Mar. 30, 2024 USD ($) | Jan. 19, 2024 USD ($) | Feb. 22, 2023 USD ($) | Feb. 19, 2019 USD ($) | Dec. 31, 2023 USD ($) | Mar. 30, 2024 AUD ($) | Jun. 08, 2023 USD ($) | Feb. 22, 2023 CAD ($) | Feb. 19, 2019 CAD ($)
Acquisitions |  |  |  |  |  |  |  |  |
Written off amount |  |  |  |  | $ 1,173.3 |  |  |  |
Percentage of NSR |  |  | 1.50% | 2.00% |  |  |  |  |
Sale of net smelter royalty |  | $ 4.7 |  |  |  |  |  |  |
Marathon Gold Corporation, Valentine Gold Project Acquisition |  |  |  |  |  |  |  |  |
Acquisitions |  |  |  |  |  |  |  |  |
Option to buy back of NSR (as a percent) |  |  | 0.50% |  |  |  |  | 0.50% |
Percentage of NSR |  |  | 2.00% |  | 3.00% |  |  |  |
Consideration paid for options to buy-back royalty |  |  | $ 7.0 |  |  |  |  |  |
Purchase price |  |  |  | $ 13.7 |  |  | $ 45.0 |  | $ 18.0
Carrying value of smelter royalty interest subject to buyback provision |  |  | $ 3.3 |  |  |  |  | $ 4.5 |
Gain on sale of royalty interest |  |  |  |  | $ 3.7 |  |  |  |
Fortuna Silver Mines |  |  |  |  |  |  |  |  |
Acquisitions |  |  |  |  |  |  |  |  |
Option to buy back of NSR (as a percent) | 0.60% |  |  |  |  | 0.60% |  |  |
Percentage of NSR | 1.20% |  |  |  |  |  |  |  |
Consideration paid for options to buy-back royalty | $ 6.5 |  |  |  |  | $ 10 |  |  |

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- Definition Represents the consideration to be transferred under option to buy down in an acquisition. + References No definition available. + Details
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- Definition Represents the percent of ownership with option to buy back by seller. + References No definition available. + Details
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- Definition the carrying value of smelter royalty interest subject to buyback provision. + References No definition available. + Details
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