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Asset retirement obligations
6 Months Ended
Jun. 30, 2025
Asset Retirement Obligation Disclosure [Abstract]  
Asset retirement obligations Asset retirement obligations
Asset retirement obligation costs related to accretion of the Company’s liabilities and depreciation of the
related assets were as follows:
For the three months ended
June 30,
For the six months ended
June 30,
(In millions)
2025
2024
2025
2024
Accretion
$4
$3
$7
$7
Depreciation
6
5
11
9
Total costs
$10
$8
$18
$16
As of June 30, 2025 and December 31, 2024, the current portion of the Company’s liability for asset
retirement obligations, which is included within Other current liabilities on the condensed consolidated balance
sheets, was $34 million and $27 million, respectively, and the noncurrent portion of the Company’s liability for asset
retirement obligations, which is included in Other noncurrent liabilities on the condensed consolidated balance
sheets, was $239 million and $242 million, respectively. The following is a reconciliation of asset retirement
obligations:
(In millions)
2025
Balance as of January 1
$269
Accretion expense
7
Liabilities incurred and acquired
2
Liabilities settled
(7)
Foreign currency translation adjustment
2
Balance as of June 30
$273