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Property, Plant and Equipment (Narrative) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Property, Plant and Equipment [Abstract]      
Depreciation expense $ 178.3 $ 176.5 $ 170.5
Software amortization $ 36.5 $ 42.1 $ 45.7