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

3 Months Ended

Mar. 31, 2021

Property Plant And Equipment [Abstract]

Components of Property, Plant and Equipment

PP&E consists of the following:

	March 31,		December 31,
	2021		2020
Land	$	28.3	$	28.3
Buildings and improvements		266.5		265.3
Machinery and equipment		799.8		793.4
Software		104.1		103.0
Office equipment and other assets		85.4		85.1
Construction in progress		92.7		86.8
Gross PP&E		1,376.8		1,361.9
Less accumulated depreciation and amortization		765.1		749.1
Net PP&E	$	611.7	$	612.8

	Three Months Ended
	March 31,		March 31,
	2021		2020
Depreciation and amortization on PP&E	$	16.8	$	16.0