Quarterly report [Sections 13 or 15(d)]

DERIVATIVE INSTRUMENTS AND HEDGING (Details)

v3.25.2
DERIVATIVE INSTRUMENTS AND HEDGING (Details)
$ in Millions
6 Months Ended
Jun. 30, 2025
USD ($)
Tons
MMBtu
MWh
Dec. 31, 2024
MMBtu
MWh
Tons
Sales    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Reclassification of net losses $ (7)  
Cost of Sales    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Reclassification of net losses $ (11)  
Commodity Contract | Natural Gas    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Notional Amount | MMBtu 112,900,000 143,250,000
Commodity Contract | Electricity    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Notional Amount | MWh 2,583,822 3,224,227
Commodity Contract | HRC    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Notional Amount | Tons 91,800 0