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

3 Months Ended

Mar. 31, 2024

Property, Plant and Equipment [Abstract]

Components of Property, Plant and Equipment

PP&E consists of the following:

	March 31,		December 31,
	2024		2023
Land	$	28.2	$	28.3
Buildings and improvements		324.8		317.8
Machinery and equipment		895.0		895.1
Software		124.1		122.6
Office equipment and other assets		108.4		105.2
Construction in progress		336.6		348.4
Gross PP&E		1,817.1		1,817.4
Less accumulated depreciation		877.9		889.7
Net PP&E	$	939.2	$	927.7

	Three Months Ended
	March 31,		March 31,
	2024		2023
Depreciation expense on PP&E	$	18.4	$	16.9