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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