v3.25.2
FAIR VALUE MEASUREMENTS - Fair Value of Financial Assets and Liabilities (Details) - USD ($)
$ in Millions
Jun. 30, 2025
Dec. 31, 2024
Disclosure of fair value measurement of assets and liabilities [Line Items]    
Assets $ 47,287 $ 47,626
Carrying amount    
Disclosure of fair value measurement of assets and liabilities [Line Items]    
Financial assets 776 818
Financial liabilities 5,327 5,324
Carrying amount | Other investments [Member]    
Disclosure of fair value measurement of assets and liabilities [Line Items]    
Financial assets 60 42
Carrying amount | Other assets    
Disclosure of fair value measurement of assets and liabilities [Line Items]    
Financial assets 716 776
Carrying amount | Debt    
Disclosure of fair value measurement of assets and liabilities [Line Items]    
Financial liabilities 4,729 4,729
Carrying amount | Other liabilities    
Disclosure of fair value measurement of assets and liabilities [Line Items]    
Financial liabilities 598 595
At fair value [member]    
Disclosure of fair value measurement of assets and liabilities [Line Items]    
Financial assets 776 818
Financial liabilities 5,528 5,416
At fair value [member] | Other investments [Member]    
Disclosure of fair value measurement of assets and liabilities [Line Items]    
Financial assets 60 42
At fair value [member] | Other assets    
Disclosure of fair value measurement of assets and liabilities [Line Items]    
Financial assets 716 776
At fair value [member] | Debt    
Disclosure of fair value measurement of assets and liabilities [Line Items]    
Financial liabilities 4,930 4,821
At fair value [member] | Other liabilities    
Disclosure of fair value measurement of assets and liabilities [Line Items]    
Financial liabilities 598 $ 595
Recurring fair value measurement    
Disclosure of fair value measurement of assets and liabilities [Line Items]    
Assets (liabilities) 2,250  
Recurring fair value measurement | Level 1 of fair value hierarchy [member]    
Disclosure of fair value measurement of assets and liabilities [Line Items]    
Assets (liabilities) 60  
Recurring fair value measurement | Level 2 of fair value hierarchy [member]    
Disclosure of fair value measurement of assets and liabilities [Line Items]    
Assets (liabilities) 330  
Recurring fair value measurement | Significant Unobservable Inputs (Level 3)    
Disclosure of fair value measurement of assets and liabilities [Line Items]    
Assets (liabilities) 1,860  
Recurring fair value measurement | Other investments [Member]    
Disclosure of fair value measurement of assets and liabilities [Line Items]    
Assets 60  
Recurring fair value measurement | Other investments [Member] | Level 1 of fair value hierarchy [member]    
Disclosure of fair value measurement of assets and liabilities [Line Items]    
Assets 60  
Recurring fair value measurement | Other investments [Member] | Level 2 of fair value hierarchy [member]    
Disclosure of fair value measurement of assets and liabilities [Line Items]    
Assets 0  
Recurring fair value measurement | Other investments [Member] | Significant Unobservable Inputs (Level 3)    
Disclosure of fair value measurement of assets and liabilities [Line Items]    
Assets 0  
Recurring fair value measurement | Receivables from provisional copper and gold sales [Member]    
Disclosure of fair value measurement of assets and liabilities [Line Items]    
Assets 330  
Recurring fair value measurement | Receivables from provisional copper and gold sales [Member] | Level 1 of fair value hierarchy [member]    
Disclosure of fair value measurement of assets and liabilities [Line Items]    
Assets 0  
Recurring fair value measurement | Receivables from provisional copper and gold sales [Member] | Level 2 of fair value hierarchy [member]    
Disclosure of fair value measurement of assets and liabilities [Line Items]    
Assets 330  
Recurring fair value measurement | Receivables from provisional copper and gold sales [Member] | Significant Unobservable Inputs (Level 3)    
Disclosure of fair value measurement of assets and liabilities [Line Items]    
Assets 0  
Recurring fair value measurement | Receivable from NOVAGOLD    
Disclosure of fair value measurement of assets and liabilities [Line Items]    
Assets 160  
Recurring fair value measurement | Receivable from NOVAGOLD | Significant Unobservable Inputs (Level 3)    
Disclosure of fair value measurement of assets and liabilities [Line Items]    
Assets 160  
Recurring fair value measurement | Investment in Loulo-Gounkoto    
Disclosure of fair value measurement of assets and liabilities [Line Items]    
Assets 1,700  
Recurring fair value measurement | Investment in Loulo-Gounkoto | Level 1 of fair value hierarchy [member]    
Disclosure of fair value measurement of assets and liabilities [Line Items]    
Assets 0  
Recurring fair value measurement | Investment in Loulo-Gounkoto | Level 2 of fair value hierarchy [member]    
Disclosure of fair value measurement of assets and liabilities [Line Items]    
Assets 0  
Recurring fair value measurement | Investment in Loulo-Gounkoto | Significant Unobservable Inputs (Level 3)    
Disclosure of fair value measurement of assets and liabilities [Line Items]    
Assets $ 1,700