Quarterly report [Sections 13 or 15(d)]

PENSION AND OTHER POSTRETIREMENT BENEFITS - Schedule of Contributions (Details)

v3.26.1
PENSION AND OTHER POSTRETIREMENT BENEFITS - Schedule of Contributions (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Pension and other postretirement benefits    
Defined contribution pension plans $ 44 $ 49
Pension    
Pension and other postretirement benefits    
Defined benefit pension contributions and OPEB payments 12 12
OPEB    
Pension and other postretirement benefits    
Defined benefit pension contributions and OPEB payments $ 1 $ 1