Property, Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2020

Property, Plant and Equipment [Abstract]

Schedule of Property, Plant and Equipment

The range of useful lives used to depreciate property, plant and equipment is as follows:

Buildings	10	to	50	years
Machinery and equipment	2	to	12	years
Software	2	to	7	years

At December 31, the major classes of property, plant and equipment were as follows:

In millions	2020		2019
Land	$	17.2	$	16.6
Buildings	179.8		154.8
Machinery and equipment	455.2		417.1
Software	157.7		155.0
Construction in progress	20.2		42.5
Total property, plant and equipment	830.1		786.0
Accumulated depreciation	(535.2)		(494.6)
Property, plant and equipment, net	$	294.9	$	291.4