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Property, Plant and Equipment
3 Months Ended
Mar. 31, 2015
Property, Plant and Equipment  
Property, Plant and Equipment

 

8.Property, Plant and Equipment

 

 

 

March 31,

 

December 31,

 

($ in millions)

 

2015

 

2014

 

 

 

 

 

 

 

Land

 

$

63.9

 

$

64.6

 

Buildings

 

967.5

 

973.4

 

Machinery and equipment

 

3,623.6

 

3,612.5

 

Construction-in-progress

 

359.6

 

382.7

 

 

 

5,014.6

 

5,033.2

 

Accumulated depreciation

 

(2,591.0

)

(2,602.5

)

 

 

$

2,423.6

 

$

2,430.7

 

 

Property, plant and equipment are stated at historical or acquired cost. Depreciation expense amounted to $58.9 million and $59.1 million for the three months ended March 31, 2015 and 2014, respectively.