PROPERTY, PLANT AND EQUIPMENT

12 Months Ended

Dec. 31, 2020

Property, Plant and Equipment [Abstract]

PROPERTY, PLANT AND EQUIPMENT

PROPERTY, PLANT AND EQUIPMENT

Property, plant and equipment consisted of the following at December 31:

In millions
	2020		2019
Land and improvements	$	38.7	$	66.0
Building and improvements	225.0		263.3
Machinery and equipment	323.0		342.4
Vehicles	156.0		177.9
Containers	249.7		246.6
Office equipment and furniture	53.9		111.5
Software and Enterprise Resource Planning system	88.6		84.3
Construction in progress	196.1		174.3
Total property, plant and equipment	1,331.0		1,466.3
Less: accumulated depreciation	(629.7)		(667.8)
Property, plant and equipment, net	$	701.3	$	798.5

Depreciation expense was $108.6 million, $127.6 million, and $125.6 million for the years ended December 31, 2020, 2019, and 2018, respectively.

Property, plant and equipment impairment charges included in SG&A and COR for the years ended December 31, 2020, 2019, and 2018, respectively are further described in Note 4 - Restructuring, Divestitures, and Impairments in the Consolidated Financial Statements.