v3.25.1
EMPLOYEE BENEFIT PLANS (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Pension Benefits    
Components of Net Periodic Benefit Plan Cost    
Service Cost $ 4 $ 4
Non-Service Cost    
Interest Cost 6 6
Expected Return on Plan Assets (8) (8)
Amortization of Net Loss 1 1
Net Periodic Benefit Cost 3 3
Other Postretirement Benefits    
Components of Net Periodic Benefit Plan Cost    
Service Cost 1 1
Non-Service Cost    
Interest Cost 1 1
Expected Return on Plan Assets (1) (1)
Amortization of Net Loss 0 0
Net Periodic Benefit Cost $ 1 $ 1