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Operations and Summary of Significant Accounting Policies - Summary of Property Plant and Equipment (Details) - USD ($)
$ in Millions
Dec. 31, 2020
Dec. 31, 2019
Property, Plant and Equipment [Abstract]    
Gross property, plant and equipment $ 3,986.9 $ 3,626.0
Accumulated depreciation and amortization (2,478.4) (2,209.7)
Property, plant and equipment, net 1,508.5 1,416.3
Land    
Property, Plant and Equipment [Abstract]    
Gross property, plant and equipment 147.2 142.5
Buildings and improvements    
Property, Plant and Equipment [Abstract]    
Gross property, plant and equipment 899.7 808.1
Machinery and equipment    
Property, Plant and Equipment [Abstract]    
Gross property, plant and equipment 2,772.0 2,522.0
Furniture and fixtures    
Property, Plant and Equipment [Abstract]    
Gross property, plant and equipment $ 168.0 $ 153.4