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v3.25.1

Litigation and Contingencies (Details) $ in Millions | 1 Months Ended | 3 Months Ended
--- | --- | ---
Jun. 30, 2018 defendant party | Sep. 30, 2017 recipient | Mar. 31, 2025 USD ($) unit entity
Loss Contingencies [Line Items] |  |  |
Environmental remediation costs, estimate |  |  | $ 38
Number of general notice letter recipients (over) | entity |  |  | 100
Number of operable units | unit |  |  | 4
Number of parties sued (over) | party | 100 |  |
Number of defendants | defendant | 42 |  |
Standby letters of credit outstanding |  |  | $ 48
Lower Passaic River Matter - Selected Remedy for the Preferred Alternative |  |  |
Loss Contingencies [Line Items] |  |  |
Settlement amount |  |  | $ 1,800
Lower Passaic River Matter |  |  |
Loss Contingencies [Line Items] |  |  |
Number of general notice letter recipients involved in remedial investigation and feasibility study | recipient |  | 80 |

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