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v3.25.2

Commitments and Contingencies (Details) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Dec. 31, 2024 USD ($) | Dec. 31, 2022 USD ($) | Jun. 30, 2025 USD ($) site
Contingencies |  |  |
Landfills near properties guaranteeing market value | site |  |  | 18
Aggregate increase potential liability |  |  | $ 9
Sites EPA notified we are a PRP | site |  |  | 74
Owned sites EPA notified we are a PRP | site |  |  | 14
Non-owned sites EPA notified we are a PRP | site |  |  | 60
Environmental remediation liabilities |  |  | $ 217
Environmental matters threshold requiring disclosure under SEC Item 103 |  |  | $ 1
Workforce covered by collective bargaining (as a percent) |  |  | 20.00%
Revolving Credit Facility [Member] |  |  |
Contingencies |  |  |
Credit Facility, aggregate capacity |  |  | $ 3,500
Tax Year 2017 [Member] |  |  |
Contingencies |  |  |
Income tax deposit paid |  | $ 103 |
San Jacinto Waste Pits [Member] |  |  |
Contingencies |  |  |
Revisions in estimate | $ 13 |  |
Environmental remediation liabilities | $ 97 |  | $ 96

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