Property, Plant and Equipment, Net

12 Months Ended

Dec. 31, 2022

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment, Net

8. Property, Plant and Equipment, Net

The following is a summary of property, plant and equipment, net by major asset class (in millions):

	2022			2021
Land	$	36.6		$	34.1
Building and leasehold improvements		434.5			371.5
Machinery, equipment, software and furniture and fixtures		462.6			435.6
		933.7			841.2
Less accumulated depreciation and amortization		(446.7	)		(435.1	)
Property, plant and equipment, net	$	487.0		$	406.1

Depreciation expense, which includes the amortization of leasehold improvements, for the years ended December 31, 2022, 2021 and 2020 was $51.6 million, $51.8 million and $44.7 million, respectively.