Property, Plant and Equipment, Net

12 Months Ended

Dec. 31, 2021

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):

	2021			2020
Land	$	34.1		$	36.5
Building and leasehold improvements		371.5			374.7
Machinery, equipment, software and furniture and fixtures		435.6			416.8
		841.2			828.0
Less accumulated depreciation and amortization		(435.1	)		(432.5	)
Property, plant and equipment, net	$	406.1		$	395.5

Depreciation expense, which includes the amortization of leasehold improvements, for the years ended December 31, 2021, 2020 and 2019 was $51.8 million, $44.7 million and $37.3 million, respectively.