v3.25.2
FAIR VALUE ACCOUNTING - Quantitative Information (Details)
$ in Millions
Jun. 30, 2025
USD ($)
Dec. 31, 2024
USD ($)
Quantitative and Qualitative Information - Unobservable Inputs    
Assets held for sale $ 107 $ 672
Derivative assets, current 48 0
Derivative assets, noncurrent 443 142
Current derivative liabilities 12 138
Designated Hedge | Cadia Power Purchase Agreement | Cash Flow Hedges    
Quantitative and Qualitative Information - Unobservable Inputs    
Derivative assets, current 5 0
Derivative assets, noncurrent 137 95
Current derivative liabilities 0 1
Level 3    
Quantitative and Qualitative Information - Unobservable Inputs    
Contingent consideration assets 296 47
Other assets 107 61
Derivative liabilities 5 $ 5
Indemnification liabilities $ 84  
Level 3 | Discount Rate | Discounted cash flow    
Quantitative and Qualitative Information - Unobservable Inputs    
Other assets, measurement input 0.0833 0.0660
Level 3 | Minimum | Discount Rate | Discounted cash flow    
Quantitative and Qualitative Information - Unobservable Inputs    
Contingent consideration assets, measurement input 6.36% 6.37%
Derivative liabilities, measurement input 0.0522 0.0522
Guarantee liabilities, measurement input 0.0435  
Level 3 | Maximum | Discount Rate | Discounted cash flow    
Quantitative and Qualitative Information - Unobservable Inputs    
Contingent consideration assets, measurement input 16.38% 16.38%
Derivative liabilities, measurement input 0.0595 0.0595
Guarantee liabilities, measurement input 0.0575  
Level 3 | Weighted Average | Measurement Input, Commodity Forward Price | Discounted cash flow    
Quantitative and Qualitative Information - Unobservable Inputs    
Derivative asset, measurement input   0.0675
Level 3 | Weighted Average | Discount Rate | Discounted cash flow    
Quantitative and Qualitative Information - Unobservable Inputs    
Contingent consideration assets, measurement input 5.99% 10.67%
Other assets, measurement input 0.0833 0.0660
Derivative liabilities, measurement input 0.0566 0.0566
Guarantee liabilities, measurement input 0.0451  
Level 3 | Designated Hedge    
Quantitative and Qualitative Information - Unobservable Inputs    
Continental conversion option $ 142 $ 94
Level 3 | Designated Hedge | Minimum | Measurement Input, Commodity Forward Price | Discounted cash flow    
Quantitative and Qualitative Information - Unobservable Inputs    
Derivative asset, measurement input 29 43
Level 3 | Designated Hedge | Maximum | Measurement Input, Commodity Forward Price | Discounted cash flow    
Quantitative and Qualitative Information - Unobservable Inputs    
Derivative asset, measurement input 585 321
Level 3 | Designated Hedge | Weighted Average | Measurement Input, Commodity Forward Price | Discounted cash flow    
Quantitative and Qualitative Information - Unobservable Inputs    
Derivative asset, measurement input 0.0675