v3.25.2

Commitments (Narrative) (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2025 USD ($) Ounce
CSA streams [Member] |
Disclosure Of Commitments [Line Items] |
Description of stream percentage | OR Royalties International will receive refined silver equal to 100% of the payable silver produced from the CSA mine for the life of the mine, and will be entitled to receive refined copper equal to 3.0% of payable copper produced from the CSA mine until the 5th anniversary of the agreements, then 4.875% of payable copper produced from the CSA mine until 33,000 metric tonnes have been delivered in aggregate, and thereafter 2.25% of payable copper produced from the CSA mine for the remaining life of the mine. On the 5th anniversary of the closing date (June 15, 2028), the owner will have the option to exercise certain buy-down rights by paying a one-time cash payment to OR Royalties International of $20.0 million to $40.0 million. If the option is exercised, OR Royalties International will still be entitled to receive refined copper equal to 3.25% - 4.0625% of payable copper produced from the CSA mine until 23,900 to 28,450 metric tonnes have been delivered in aggregate, and thereafter 1.5% - 1.875% of payable copper produced from the CSA mine for the remaining life of the mine. As of December 31, 2025, 1,748 tonnes of copper have been delivered to OR Royalties International under the stream agreement.
CSA streams [Member] | Minimum [Member] |
Disclosure Of Commitments [Line Items] |
Whole payment option | $ | $ 20.0
CSA streams [Member] | Maximum [Member] |
Disclosure Of Commitments [Line Items] |
Whole payment option | $ | $ 40.0
CSA streams [Member] | Silver [Member] |
Disclosure Of Commitments [Line Items] |
Attributable payable production to be purchased, percentage | 100.00%
CSA streams [Member] | Copper [Member] | Minimum [Member] |
Disclosure Of Commitments [Line Items] |
Attributable payable production to be purchased, percentage | 2.25%
CSA streams [Member] | Copper [Member] | Maximum [Member] |
Disclosure Of Commitments [Line Items] |
Attributable payable production to be purchased, percentage | 4.875%
CSA streams [Member] | Until the 5th anniversary of the agreements [Member] | Copper [Member] |
Disclosure Of Commitments [Line Items] |
Attributable payable production to be purchased, percentage | 3.00%
CSA streams [Member] | Until 33,000 metric tonnes have been delivered in aggregate [Member] | Copper [Member] |
Disclosure Of Commitments [Line Items] |
Attributable payable production to be purchased, percentage | 4.875%
CSA streams [Member] | After 33,000 metric tonnes have been delivered [Member] | Copper [Member] |
Disclosure Of Commitments [Line Items] |
Attributable payable production to be purchased, percentage | 2.25%
CSA streams [Member] | Until 23,900 to 28,450 metric tonnes have been delivered in aggregate [Member] | Copper [Member] | Minimum [Member] |
Disclosure Of Commitments [Line Items] |
Attributable payable production to be purchased, percentage | 3.25%
CSA streams [Member] | Until 23,900 to 28,450 metric tonnes have been delivered in aggregate [Member] | Copper [Member] | Maximum [Member] |
Disclosure Of Commitments [Line Items] |
Attributable payable production to be purchased, percentage | 4.0625%
CSA streams [Member] | After 23,900 to 28,450 metric tonnes have been delivered in aggregate [Member] | Copper [Member] | Minimum [Member] |
Disclosure Of Commitments [Line Items] |
Attributable payable production to be purchased, percentage | 1.50%
CSA streams [Member] | After 23,900 to 28,450 metric tonnes have been delivered in aggregate [Member] | Copper [Member] | Maximum [Member] |
Disclosure Of Commitments [Line Items] |
Attributable payable production to be purchased, percentage | 1.875%
Gibraltar stream [Member] | Silver [Member] |
Disclosure Of Commitments [Line Items] |
Attributable payable production to be purchased, percentage | 100.00%
Delivery of silver, ounces | 6,800,000
Silver ounces delivered to date | 1,600,000
Gibraltar stream [Member] | After reaching 6.8 million ounces of silver [Member] | Silver [Member] |
Disclosure Of Commitments [Line Items] |
Potential stream percentage | 35.00%
Mantos Blancos stream [Member] | Silver [Member] |
Disclosure Of Commitments [Line Items] |
Attributable payable production to be purchased, percentage | 100.00%
Delivery of silver, ounces | 19,300,000
Silver ounces delivered to date | 7,500,000
Mantos Blancos stream [Member] | After reaching 19.3 million ounces of silver [Member] | Silver [Member] |
Disclosure Of Commitments [Line Items] |
Potential stream percentage | 40.00%
Sasa stream [Member] | Silver [Member] |
Disclosure Of Commitments [Line Items] |
Attributable payable production to be purchased, percentage | 100.00%
Description of price escalation | Price subject to the lesser of 3% or inflation over the previous calendar year measured by the consumer price index (CPI) per ounce price escalation after 2016.

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- Details
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