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PROPERTY, PLANT & EQUIPMENT (Tables)
12 Months Ended
Dec. 31, 2023
Property, Plant and Equipment [Abstract]  
Summary of Major Classes of Depreciable Assets
The major classes of depreciable assets are as follows:
 December 31,
In millions20232022
Machinery and equipment$1,600 $1,474 
Buildings and improvements838 783
Land and improvements100 100 
Construction in progress137 122 
Property, plant and equipment2,675 2,479 
Less: accumulated depreciation(1,190)(1,050)
Property, plant and equipment, net$1,485 $1,429 
 The estimated useful lives of property, plant and equipment are as follows:
 Years
Land improvements
10 to 20
Building and improvements
20 to 40
Machinery and equipment
3 to 15