v3.26.1
INVESTMENTS - Schedule of Income (Loss) from Equity Method Investments (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Investments          
Income (loss) from equity method investments $ 204 $ 49 $ 353 $ 127  
Pueblo Viejo Mine          
Investments          
Ownership interest (as a percent) 40.00%   40.00%    
Income (loss) from equity method investments $ 101 15 $ 189 59  
Lundin Gold, Inc          
Investments          
Ownership interest (as a percent) 32.00%   32.00%    
Income (loss) from equity method investments $ 77 37 $ 140 64  
Norte Abierto Project          
Investments          
Ownership interest (as a percent) 50.00%   50.00%    
Income (loss) from equity method investments $ 25 1 $ 24 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 $ (4) $ 0 $ 2