Quarterly report pursuant to Section 13 or 15(d)

Supplemental Cash Flow Information (Details)

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Supplemental Cash Flow Information (Details) - USD ($)
$ in Millions
 6 Months Ended
Jun. 30, 2024
Jun. 30, 2023
Supplemental Cash Flow Information [Abstract]    
Cash paid during the period for interest on debt, net of amounts capitalized $ 405 $ 432
Unpaid purchases of property, plant and equipment, net [1] 23 17
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability [2] 36 0
Right-of-Use Asset Obtained in Exchange for Finance Lease Liability [3] 74 $ 0
Right-Of-Use Asset Obtained In Exchange For Operating Lease Liability, Reclassification From Finance Lease 15  
Right-Of-Use Asset Obtained In Exchange For Finance Lease Liability, Reclassification From Operating Lease $ 33  
[1] Reflects unpaid portion, as of the end of each period, of assets and liabilities recognized during the respective periods.
[2] Includes $15 million reclassified from finance leases to operating leases during the six months ended June 30, 2024, as a result of modifications of the underlying tug vessel leases.
[3] Includes $33 million reclassified from operating leases to finance leases during the six months ended June 30, 2024, as a result of modifications of the underlying tug vessel leases.