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v3.25.4

Acquisition of Sandstorm Gold and Horizon Copper - Narrative (Details) $ in Thousands, $ in Millions |  | 12 Months Ended
--- | --- | ---
Oct. 20, 2025 USD ($) shares | Oct. 20, 2025 CAD ($) shares | Dec. 31, 2025 USD ($) shares | Dec. 31, 2024 USD ($) shares | Dec. 31, 2023 USD ($)
Business Combination [Line Items] |  |  |  |  |
Common stock, shares outstanding (in shares) | shares | 84,500,000 |  | 84,499,692 | 65,691,151 |
Acquisition related costs |  |  | $ 26,508 | $ 0 | $ 0
Sandstorm |  |  |  |  |
Business Combination [Line Items] |  |  |  |  |
Business combination, shares issued (in shares) | shares | 18,600,000 | 18,600,000 |  |  |
Business combination, stock options assumed (in shares) | shares | 700,000 | 700,000 |  |  |
Payments to acquire businesses, gross | $ 380,900 |  |  |  |
Horizon |  |  |  |  |
Business Combination [Line Items] |  |  |  |  |
Payments to acquire businesses, gross | 90,400 | $ 127.1 |  |  |
Business combination, warrants and rights outstanding | 28,900 | $ 40.6 |  |  |
Sandstorm And Horizon |  |  |  |  |
Business Combination [Line Items] |  |  |  |  |
Business combination, consideration transferred | $ 4,148,155 |  |  |  |
Business combination, acquiree's revenue since acquisition date |  |  | 49,200 |  |
Business combination, acquiree costs since acquisition date |  |  | $ 26,500 |  |

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