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

9 Months Ended

Sep. 30, 2019

Property Plant And Equipment [Abstract]

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

4. Property, Plant and Equipment, Net (“PP&E”)

PP&E consists of the following:

	September 30,		December 31,
	2019		2018
Land	$	27.8	$	27.8
Buildings and improvements		253.7		301.3
Machinery and equipment		735.1		716.7
Software		98.0		97.9
Office equipment and other assets		78.1		73.8
Construction in progress		49.1		49.7
Gross PP&E		1,241.8		1,267.2
Less accumulated depreciation and amortization		688.7		669.0
Net PP&E	$	553.1	$	598.2

	Three Months Ended				Nine Months Ended
	September 30,		September 30,		September 30,		September 30,
	2019		2018		2019		2018
Depreciation and amortization on PP&E	$	16.0	$	16.2	$	47.9	$	47.6