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PROPERTY, PLANT AND EQUIPMENT
 12 Months Ended
Dec. 31, 2021
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
20212020
Land and improvements$42.4 $38.7 
Building and improvements219.7 225.0 
Machinery and equipment318.0 323.0 
Fleet vehicles142.0 156.0 
Containers255.5 249.7 
Office equipment and furniture51.0 53.9 
Software and Enterprise Resource Planning system(1)
266.3 88.6 
Construction in progress(1)
74.6 196.1 
Total property, plant and equipment1,369.5 1,331.0 
Less: accumulated depreciation(658.5)(629.7)
Property, plant and equipment, net$711.0 $701.3 
 (1) In the third quarter of 2021, we completed deployment of our ERP system for North America’s finance and procurement processes and for North America’s SID business.
Property, plant and equipment impairment charges included in SG&A and COR for the years ended December 31, 2020, and 2019, respectively, are further described in Note 4 - Restructuring, Divestitures, and Impairments in the Consolidated Financial Statements.