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OTHER LONG-TERM LIABILITIES - Narrative (Details)
$ in Millions
 3 Months Ended 9 Months Ended
Mar. 31, 2025
USD ($)
Sep. 30, 2025
USD ($)
ManufacturingSite
operable_unit
Sep. 30, 2024
USD ($)
Loss Contingencies [Line Items]      
Accruals for extended environmental-related activities   $ 218.8 $ 209.8
Estimated costs of current investigation and remediation activities included in other accruals   65.0 $ 93.6
Amount by which unaccrued maximum of estimated range exceeds minimum   $ 88.6  
Number of manufacturing sites accounting for the majority of the accrual for environmental-related activities | ManufacturingSite   4  
Remaining number of manufacturing sites | ManufacturingSite   3  
Proceeds from sale leaseback transaction, amount received $ 800.0    
Gibbsboro, New Jersey      
Loss Contingencies [Line Items]      
Number of operable units | operable_unit   6  
Number of operable units completed | operable_unit   3  
Environmental Related Activities, Major Sites      
Loss Contingencies [Line Items]      
Amount by which unaccrued maximum of estimated range exceeds minimum   $ 66.3  
Accruals for environmental-related activities of sites accounting for the majority of the accrual for environmental-related activities   $ 239.6  
Percentage of accrual for environmental-related activities related to sites accounting for the majority of the accrual for environmental-related activities   84.70%  
Percentage of aggregate unaccrued maximum related to sites accounting for the majority of the accrual for environmental-related activities   74.90%  
Remedy Implementation      
Loss Contingencies [Line Items]      
Regulatory agency significant cost components liability (in percent)   85.00%  
Regulatory Agency Interaction      
Loss Contingencies [Line Items]      
Regulatory agency significant cost components liability (in percent)   10.00%  
Project Management and Other Costs      
Loss Contingencies [Line Items]      
Regulatory agency significant cost components liability (in percent)   5.00%