Annual report pursuant to Section 13 and 15(d)

Leases - Other Quantitative Information (Details)

v3.25.0.1
Leases - Other Quantitative Information (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Leases [Abstract]      
Weighted-average remaining lease term 26 years 4 months 24 days 24 years 7 months 6 days  
Weighted-average discount rate 5.10% 3.90%  
Finance Lease, Weighted Average Remaining Lease Term 8 years 2 months 12 days 4 years 1 month 6 days  
Finance Lease, Weighted Average Discount Rate, Percent 5.70% 4.80%  
Operating cash flows for operating leases $ 9 $ 12 $ 10
Finance Lease, Interest Payment on Liability 3 1 0
Finance Lease, Principal Payments 5 4 0
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability [1] 4 1 0
Right-of-Use Asset Obtained in Exchange for Finance Lease Liability [2] 60 $ 0 $ 23
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] Net of $33 million reclassified from operating leases to finance leases during the year ended December 31, 2024, as a result of modifications of the underlying tug vessel leases.
[2] Net of $15 million reclassified from finance leases to operating leases during the year ended December 31, 2024, as a result of modifications of the underlying tug vessel leases.