Property, Plant and Equipment, Net ("PP&E") (Tables)

9 Months Ended

Sep. 30, 2023

Property, Plant and Equipment [Abstract]

Components of Property, Plant and Equipment

PP&E consists of the following:

	September 30,		December 31,
	2023		2022
Land	$	28.2	$	28.1
Buildings and improvements		308.0		299.1
Machinery and equipment		885.2		856.5
Software		117.5		109.1
Office equipment and other assets		105.1		96.9
Construction in progress		305.7		211.5
Gross PP&E		1,749.7		1,601.2
Less accumulated depreciation and amortization		887.3		840.1
Net PP&E	$	862.4	$	761.1

	Three Months Ended				Nine Months Ended
	September 30,		September 30,		September 30,		September 30,
	2023		2022		2023		2022
Depreciation expense on PP&E	$	18.2	$	16.7	$	52.8	$	50.1