v3.25.2
Disposals - Narrative (Details)
$ in Millions
 6 Months Ended
May 01, 2025
USD ($)
tranches
Jun. 30, 2025
USD ($)
Mar. 27, 2023
Disclosure of detailed information about intangible assets [line items]      
Consideration received   $ 162  
Cash   25  
Deferred consideration   103  
Contingent consideration   34  
Loss on disposal   47  
Net smelter returns royalty     1.50%
Doropo and ABC      
Disclosure of detailed information about intangible assets [line items]      
Consideration received $ 162    
Cash 25    
Deferred consideration 103    
Contingent consideration 34    
Loss on disposal $ 47    
Doropo      
Disclosure of detailed information about intangible assets [line items]      
Number of tranche of payments | tranches 3    
Archean-Birimian Contact (ABC)      
Disclosure of detailed information about intangible assets [line items]      
Loss on disposal [1]   $ 47  
Contingent payment based on mineral reserve declaration $ 10    
Net smelter returns royalty 2.00%    
Tranche 1 | Doropo      
Disclosure of detailed information about intangible assets [line items]      
Deferred and contingent consideration received on disposal $ 50    
Deferred and contingent consideration received on disposal, payment term 18 months    
Tranche 2 | Doropo      
Disclosure of detailed information about intangible assets [line items]      
Deferred and contingent consideration received on disposal $ 25    
Deferred and contingent consideration received on disposal, payment term 18 months    
Tranche 3 | Doropo      
Disclosure of detailed information about intangible assets [line items]      
Deferred and contingent consideration received on disposal $ 75    
Deferred and contingent consideration received on disposal, payment term 30 months    
[1] Reversal of impairment (impairment), (derecognition of assets) and profit (loss) on disposal line item includes a reversal of impairment for Mineração Serra Grande
mine (MSG) of $74m (gross of taxation), partially offset by a loss on disposal of $47m relating to the sale of the Doropo and Archean-Birimian Contact (ABC) projects.