v3.26.1
Other Income (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Other Income and Expenses [Abstract]        
Real estate income $ 80 $ 102 $ 156 $ 166
Interest income 16 16 31 30
Net periodic pension benefit/(costs) 15 14 30 27
Non-operating property environmental remediation and restoration (8) (7) (19) (12)
Other 2 (2) (2) (10)
Total $ 105 $ 123 $ 196 $ 201