v3.25.4
Commitments - Other (Details)
lb in Millions
 12 Months Ended
Dec. 31, 2025
oz
Dec. 31, 2025
oz
Dec. 31, 2025
$ / oz
Dec. 31, 2025
t
Dec. 31, 2025
lb
Dec. 31, 2025
USD ($)
Jun. 01, 2021
USD ($)
$ / oz
Commitments              
Gold purchase price as percentage of spot price post second threshold delivered 10.00%            
Antamina              
Commitments              
Attributable payable production of silver to be purchased (as a percent) 22.50%            
Payment for each ounce of silver (as a percent) 5.00%            
Term Of Agreement Committed 40 years            
Fixed silver payability (as a percent) 90.00%            
Percentage of reduction in spot price after maximum ounces of silver have been delivered under the stream agreement 15.00%            
Maximum ounces of quantity of delivered Silver ounces before purchase price decreases   86,000,000          
Purchase price per ounce of silver as a percent of average or spot price upon initial delivery 5.00%            
Cumulative silver ounces delivered   32,100,000          
Antapaccay              
Commitments              
Payment for each ounce of gold (as a percent) 20.00%            
Payment for each ounce of silver (as a percent) 20.00%            
Term Of Agreement Committed 40 years            
Percentage of reduction in spot price after maximum ounces of silver have been delivered under the stream agreement 30.00%            
Maximum ounces of quantity of delivered Silver ounces before purchase price decreases   12,800,000          
Purchase price per ounce of silver as a percent of average or spot price upon initial delivery 20.00%            
Cumulative silver ounces delivered   8,300,000          
Cumulative gold ounces delivered   531,810          
Ounces of gold receivable for each 1,000 tonnes of copper   300          
Copper for 300 ounces of gold | t       1,000      
Quantity of delivered gold ounces before payable production to be purchased decreases to next threshold from initial threshold   630,000          
Percentage of gold receivable after initial threshold is achieved 30.00%            
Ounces of silver receivable for each 1,l000 tonnes of copper   4,700          
Copper for 4,700 ounces of silver | t       1,000      
Maximum ounces of silver receivable   10,000,000          
Percentage of spot price of gold on which on-going price is paid 20.00%            
Maximum ounces of gold on which on-going price of spot price is payable   750,000          
Percentage of spot price of gold on which on-going price is paid after maximum ounces have been delivered 30.00%            
Number of ounces of gold to be delivered   750,000          
Percentage of spot price of silver on which on-going price is paid after maximum ounces have been delivered 30.00%            
Candelaria              
Commitments              
Attributable payable production of gold to be purchased (as a percent) 68.00%            
Attributable payable production of silver to be purchased (as a percent) 68.00%            
Payment for each ounce of gold (in dollars per ounce) | $ / oz     400        
Payment for each ounce of silver (in dollars per ounce) | $ / oz     4        
Term Of Agreement Committed 40 years            
Percentage of reduction in spot price after maximum ounces of silver have been delivered under the stream agreement 40.00%            
Cumulative silver ounces delivered   11,000,000          
Cumulative gold ounces delivered   650,089          
Maximum ounces of gold on which on-going price of spot price is payable   720,000          
Maximum ounces of quantity of delivered silver ounces before payable production to be purchased decreases   12,000,000          
Number of ounces of gold to be delivered   720,000          
Cascabel              
Commitments              
Attributable payable production of gold to be purchased (as a percent) 14.00%            
Payment for each ounce of gold (as a percent) 20.00%            
Term Of Agreement Committed 40 years            
Percentage of gold receivable after initial threshold is achieved 8.40%            
Ounces of gold delivered 525,000            
Investment commitments | $           $ 478,300,000  
Cooke 4              
Commitments              
Attributable payable production of gold to be purchased (as a percent) 7.00%            
Payment for each ounce of gold (in dollars per ounce) | $ / oz     400        
Term Of Agreement Committed 40 years            
Cobre Panama Fixed Payment Stream              
Commitments              
Payment for each ounce of gold (in dollars per ounce) | $ / oz     418        
Payment for each ounce of silver (in dollars per ounce) | $ / oz     6.27        
Term Of Agreement Committed 40 years            
Maximum ounces of quantity of delivered Silver ounces before purchase price decreases   9,842,000          
Cumulative silver ounces delivered   4,100,000          
Cumulative gold ounces delivered   360,385          
Quantity of delivered gold ounces before payable production to be purchased decreases to next threshold from initial threshold   808,000          
Percentage of spot price of gold on which on-going price is paid after maximum ounces have been delivered 50.00%            
Maximum ounces of quantity of delivered silver ounces before payable production to be purchased decreases   21,510,000          
Percent of payable silver production to be purchased under the stream agreement 62.10%            
Percentage of reduction in spot price after maximum ounces of gold have been delivered under the stream agreement 63.40%            
Purchase price per ounce of gold per ounce upon delivery initial post inflation adjustment | $ / oz     418.27        
Quantity of delivered gold ounces before purchase decreases to next threshold from initial threshold 1,341,000            
Purchase price per ounce of silver per ounce upon delivery initial post inflation adjustment | $ / oz     6.27        
Percentage of spot price of silver on which on-going price is paid after maximum ounces have been delivered 50.00%            
Ounces of gold receivable per every 1 million pounds of copper produced   120     1    
Copper for stated ounces of gold | lb         1    
Copper pounds per gold ounces to purchase threshold 2   81          
Maximum ounces of gold receivable for second threshold   1,716,188          
Ounces of silver receivable per every 1 million pounds of copper produced | lb         1    
Copper for stated ounces of silver | lb         1    
Number of payable Silver ounces to be purchased per quantity of pounds of copper   1,776          
Ounces of silver receivable per every 1 million pounds of copper produced   1,376          
Maximum ounces of silver on which on-going price of spot price is payable   29,731,000          
Cobre Panama Floating Payment Stream              
Commitments              
Payment for each ounce of gold (as a percent) 20.00%            
Payment for each ounce of silver (as a percent) 20.00%            
Term Of Agreement Committed 40 years            
Maximum ounces of quantity of delivered Silver ounces before purchase price decreases   2,460,500          
Cumulative silver ounces delivered   1,000,000          
Cumulative gold ounces delivered   90,096          
Quantity of delivered gold ounces before payable production to be purchased decreases to next threshold from initial threshold   202,000          
Maximum ounces of gold on which on-going price of spot price is payable   604,000          
Percentage of spot price of gold on which on-going price is paid after maximum ounces have been delivered 50.00%            
Maximum ounces of quantity of delivered silver ounces before payable production to be purchased decreases   9,618,000          
Percent of payable silver production to be purchased under the stream agreement 15.53%            
Percentage of reduction in spot price after maximum ounces of gold have been delivered under the stream agreement 15.85%            
Number of ounces of gold to be delivered   604,000          
Percentage of spot price of silver on which on-going price is paid after maximum ounces have been delivered 50.00%            
Ounces of gold receivable per every 1 million pounds of copper produced   30          
Copper for stated ounces of gold | lb         1    
Copper pounds per gold ounces to purchase threshold 2   20.25          
Ounces of gold receivable per every 1 million pounds of copper produced | lb         1    
Maximum ounces of gold receivable for second threshold   429,047          
Ounces of silver receivable per every 1 million pounds of copper produced   344          
Copper for stated ounces of silver | lb         1    
Number of payable Silver ounces to be purchased per quantity of pounds of copper   444          
Ounces of silver receivable per every 1 million pounds of copper produced | lb         1    
Maximum ounces of silver on which on-going price of spot price is payable   7,432,750          
Condestable              
Commitments              
Payment for each ounce of gold (as a percent) 20.00%            
Payment for each ounce of silver (as a percent) 20.00%            
Term Of Agreement Committed 40 years            
Cumulative silver ounces delivered   1,500,000          
Cumulative gold ounces delivered   43,800          
Percentage of gold receivable after initial threshold is achieved 37.50%            
Maximum ounces of silver receivable   291,000          
Maximum ounces of gold receivable for first threshold   8,760          
Deliveries of ounces of refined gold threshold 87,600            
Refined gold delivery as percentage of production from stream area 63.00%            
Deliveries of refined silver threshold ounces 2,910,000            
Refined silver delivery as percentage of production from stream area 63.00%            
Percentage of silver delivered after second phase 37.50%            
Guadalupe-Palmarejo              
Commitments              
Attributable payable production of gold to be purchased (as a percent) 50.00%            
Payment for each ounce of gold (in dollars per ounce) | $ / oz     800        
Term Of Agreement Committed 40 years            
Karma              
Commitments              
Attributable payable production of gold to be purchased (as a percent) 4.875%            
Payment for each ounce of gold (as a percent) 20.00%            
Term Of Agreement Committed 40 years            
Percentage of spot price of gold on which on-going price is paid 20.00%            
New Prosperity              
Commitments              
Attributable payable production of gold to be purchased (as a percent) 22.00%            
Payment for each ounce of gold (in dollars per ounce) | $ / oz     400        
Term Of Agreement Committed 40 years            
Investment commitments | $           $ 350,000,000  
Gold purchase price as percentage of spot price post second threshold delivered 1.00%            
Sabodala              
Commitments              
Payment for each ounce of gold (as a percent) 20.00%            
Term Of Agreement Committed 40 years            
Percentage of gold receivable after initial threshold is achieved 6.00%            
Percentage of spot price of gold on which on-going price is paid 20.00%            
Maximum ounces of gold threshold   105,750          
Maximum ounces of gold receivable (per month)   783.33          
Sudbury              
Commitments              
Attributable payable production of gold to be purchased (as a percent) 50.00%            
Attributable payable production of platinum group metals to be purchased (as a percent) 50.00%            
Payment for each ounce of gold (in dollars per ounce) | $ / oz     400        
Payment for each ounce of PGM (in dollars per ounce) | $ / oz     400        
Term Of Agreement Committed 40 years            
Percentage of purchase commitment 50.00%            
Sudbury | Gold spot price is greater than $800 per ounce but less than $1,333 per ounce              
Commitments              
Payment for each ounce of gold (in dollars per ounce) | $ / oz     800        
Sudbury | Gold spot price is greater than $1,333 per ounce but less than $2,000 per ounce              
Commitments              
Payment for each ounce of gold (as a percent) 60.00%            
Sudbury | Gold spot price is greater than $2,000              
Commitments              
Payment for each ounce of gold (in dollars per ounce) | $ / oz     1,200        
Tocantinzinho              
Commitments              
Attributable payable production of gold to be purchased (as a percent) 12.50%            
Payment for each ounce of gold (as a percent) 20.00%            
Term Of Agreement Committed 40 years            
Cumulative gold ounces delivered   85,440          
Maximum ounces of gold on which on-going price of spot price is payable   300,000          
Percentage of reduction in spot price after maximum ounces of gold have been delivered under the stream agreement 7.50%            
Number of ounces of gold to be delivered   300,000          
Western Limb              
Commitments              
Attributable payable production of platinum group metals to be purchased (as a percent) 1.00%            
Payment for each ounce of gold (as a percent) 5.00%            
Payment for each ounce of PGM (in dollars per ounce) | $ / oz     5        
Term Of Agreement Committed 40 years            
Cumulative gold ounces delivered   16,933          
Cumulative platinum ounces delivered   9,174          
Percentage of gold from 4E PGM concentrate to be delivered until first threshold ounces met 1.10%            
Initial threshold ounces of gold delivered   87,500          
Percentage of gold from 4E PGM concentrate to be delivered until second threshold ounces met 0.75%            
Aggregate second threshold ounces of gold delivered   237,000          
Percentage of gold from 4E PGM concentrate to be delivered after second threshold ounces met for remaining life of mine 80.00%            
Percentage of platinum concentrate to be delivered until second threshold ounces met 2.10%            
Threshold initial ounces of platinum delivered.   48,000          
Maximum ounces of platinum available for delivery   294,000          
Bottom of range | Sudbury | Gold spot price is greater than $800 per ounce but less than $1,333 per ounce              
Commitments              
Gold spot price per oz minimum threshold (in dollar per ounce) | $ / oz             800
Bottom of range | Sudbury | Gold spot price is greater than $1,333 per ounce but less than $2,000 per ounce              
Commitments              
Gold spot price per oz minimum threshold (in dollar per ounce) | $ / oz             1,333
Bottom of range | Sudbury | Gold spot price is greater than $2,000              
Commitments              
Gold spot price per oz minimum threshold (in dollar per ounce) | $             2,000
Top of range | Sudbury | Gold spot price is greater than $800 per ounce but less than $1,333 per ounce              
Commitments              
Gold spot price per oz maximum threshold (in dollar per ounce) | $ / oz             1,333
Top of range | Sudbury | Gold spot price is greater than $1,333 per ounce but less than $2,000 per ounce              
Commitments              
Gold spot price per oz maximum threshold (in dollar per ounce) | $ / oz             2,000