Property, Plant and Equipment

12 Months Ended

Dec. 31, 2022

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

Property, Plant and Equipment

Property, plant and equipment and related accumulated depreciation, including equipment under finance leases, as of December 31, consisted of the following:

	2022		2021
Property, plant and equipment:
Land	$	22.0	$	21.7
Buildings and improvements	149.0		125.7
Machinery and manufacturing equipment	171.1		152.6
Office equipment	107.7		125.2
Construction in progress	9.4		6.0
Total property, plant and equipment	459.2		431.2
Less: accumulated depreciation	(279.3)		(258.4)
Property, plant and equipment, net	$	179.9	$	172.8

Depreciation expense was $32.8 million in 2022, $33.1 million in 2021 and $32.6 million in 2020.