Quarterly report [Sections 13 or 15(d)]

Supplemental Cash Flow Information (Details)

v3.25.3
Supplemental Cash Flow Information (Details) - USD ($)
$ in Millions
 9 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Supplemental Cash Flow Information [Abstract]    
Cash paid during the period for interest on debt, net of amounts capitalized $ 575 $ 671
Unpaid purchases of property, plant and equipment [1] 10 20
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability [2] 2 3
Right-of-Use Asset Obtained in Exchange for Finance Lease Liability [3] $ 0 59
Right-Of-Use Asset Obtained In Exchange For Finance Lease Liability, Reclassification From Operating Lease   33
Right-Of-Use Asset Obtained In Exchange For Operating Lease Liability, Reclassification From Finance Lease   $ 15
[1] Reflects unpaid portion, as of the end of each period, of assets and liabilities recognized during the respective periods.
[2] Net of $33 million reclassified from operating leases to finance leases during the nine months ended September 30, 2024, as a result of modifications of the underlying tug vessel leases.
[3] Net of $15 million reclassified from finance leases to operating leases during the nine months ended September 30, 2024, as a result of modifications of the underlying tug vessel leases.