v3.25.3
PENSIONS AND OTHER POSTRETIREMENT BENEFITS - Additional Information (Details) - USD ($)
$ in Millions
9 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Pension Benefits    
Defined Benefit Plan Disclosure [Line Items]    
Company's contributions to its pension plans $ 9 $ 11
Pension Benefits | Minimum    
Defined Benefit Plan Disclosure [Line Items]    
Expected contributions 10  
Pension Benefits | Maximum    
Defined Benefit Plan Disclosure [Line Items]    
Expected contributions 15  
Postretirement Health Coverage    
Defined Benefit Plan Disclosure [Line Items]    
Company's contributions to its pension plans 1 $ 1
Expected contributions $ 2