v3.26.3
INVESTMENTS - Schedule of Income (Loss) from Equity Method Investments (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Dec. 31, 2025
Investments          
Income (loss) from equity method investments $ 143 $ 123 $ 496 $ 250  
Pueblo Viejo Mine          
Investments          
Ownership interest (as a percent) 40.00%   40.00%    
Income (loss) from equity method investments $ 93 73 $ 282 132  
Lundin Gold, Inc          
Investments          
Ownership interest (as a percent) 32.00%   32.00%    
Income (loss) from equity method investments $ 60 51 $ 200 115  
Norte Abierto Project          
Investments          
Ownership interest (as a percent) 50.00%   50.00%    
Income (loss) from equity method investments $ (9) (1) $ 16 2  
Norte Abierto Project | Gold          
Investments          
Derecognition of mineral resources, percentage of total         7.00%
Norte Abierto Project | Copper          
Investments          
Derecognition of mineral resources, percentage of total         6.00%
Norte Abierto Project | Silver          
Investments          
Derecognition of mineral resources, percentage of total         3.00%
Nueva Union Project          
Investments          
Ownership interest (as a percent) 50.00%   50.00%    
Income (loss) from equity method investments $ (1) $ 0 $ (2) $ 1