v3.25.1
Contingencies (Details)
$ in Millions
1 Months Ended 3 Months Ended
Jun. 30, 2018
Party
Oct. 31, 2022
USD ($)
Sep. 30, 2021
USD ($)
mi
Nov. 30, 2019
USD ($)
Mar. 31, 2016
Party
mi
Mar. 29, 2025
USD ($)
contaminate
Dec. 28, 2024
USD ($)
Loss Contingencies [Line Items]              
Area of land | mi     9   8.3    
Number of parties | Party 100       100    
Loss related to litigation settlement       $ 0.6      
Number of contaminants | contaminate           8  
Insurance Environmental and Litigation Matters              
Loss Contingencies [Line Items]              
Reserves for insurance, environmental and litigation contingencies           $ 99.6 $ 97.1
Insurance settlements receivable           39.0 $ 39.0
Pending Litigation              
Loss Contingencies [Line Items]              
Number of parties | Party 40            
Plant, One              
Loss Contingencies [Line Items]              
Loss related to litigation settlement       0.3      
Plant, Two              
Loss Contingencies [Line Items]              
Loss related to litigation settlement       $ 0.3      
Lower Passaic River Area              
Loss Contingencies [Line Items]              
Estimate of possible loss     $ 441.0     1,380.0  
Loss Contingency, Damages Paid, Value   $ 0.3          
Lower Passaic River Area | Pending Litigation              
Loss Contingencies [Line Items]              
Estimate of possible loss           $ 165.0