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Property and Equipment, net
3 Months Ended
Mar. 31, 2012
Property and Equipment, net [Abstract]  
Property and Equipment, net

(6) Property and Equipment, net

The following table details our property and equipment, net.

 

                 
    March 31,
2012
    December 31,
2011
 

Land and improvements

  $ 173.3     $ 167.7  

Buildings

    708.8       697.2  

Machinery and equipment

    2,516.0       2,470.9  

Other property and equipment

    173.6       170.7  

Construction-in-progress

    107.9       104.4  
   

 

 

   

 

 

 
      3,679.6       3,610.9  

Accumulated depreciation and amortization

    (2,349.8 )     (2,288.8 )
   

 

 

   

 

 

 

Property and equipment, net

  $ 1,329.8     $ 1,322.1  
   

 

 

   

 

 

 

The following table details our interest cost capitalized and depreciation and amortization expense for property and equipment.

 

                 
    Three Months
Ended
March 31,
 
        2012             2011      

Interest cost capitalized

  $ 1.0     $ 0.9  

Depreciation and amortization expense for property and equipment

    48.1       33.5