v3.26.3
Property, Plant and Equipment, net - Schedule of Property, Plant and Equipment (Details) - USD ($)
$ in Millions
Sep. 30, 2026
Dec. 31, 2025
Property, Plant, and Equipment [Line Items]    
Total cost $ 1,198.7 $ 1,575.3
Less: accumulated depreciation (626.3) (967.2)
Property, plant, and equipment, net 572.4 608.1
Machinery and equipment    
Property, Plant, and Equipment [Line Items]    
Total cost 956.1 1,307.3
Buildings and leasehold improvements    
Property, Plant, and Equipment [Line Items]    
Total cost 196.7 212.5
Land and land improvements    
Property, Plant, and Equipment [Line Items]    
Total cost 18.2 24.5
Construction in progress    
Property, Plant, and Equipment [Line Items]    
Total cost $ 27.7 $ 31.0