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Property, Plant and Equipment
12 Months Ended
Dec. 31, 2014
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment
PROPERTY, PLANT AND EQUIPMENT

At December 31, the major classes of property, plant and equipment were as follows:
In millions
 
2014
 
2013
Land
 
$
14.0

 
$
16.5

Buildings
 
120.5

 
126.3

Machinery and equipment
 
355.5

 
341.6

Software
 
96.8

 
82.0

 
 
586.8

 
566.4

Accumulated depreciation
 
(375.6
)
 
(366.2
)
Total
 
$
211.2

 
$
200.2



Depreciation expense for the years ended December 31, 2014, 2013 and 2012 was $34.5 million, $36.1 million and $34.3 million, which includes amounts for software amortization of $12.7 million, $12.6 million and $10.4 million.