XML 35 R41.htm IDEA: XBRL DOCUMENT v2.4.0.8
Property, Plant, and Equipment (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Sep. 30, 2013
Sep. 30, 2012
Dec. 31, 2012
Property, Plant, and Equipment          
Gross property, plant and equipment $ 2,540.2   $ 2,540.2   $ 2,384.0
Accumulated depreciation 705.5   705.5   601.1
Total net, property, plant and equipment 1,834.7   1,834.7   1,782.9
Capitalized interest 0.8 2.8 2.0 7.1  
Original carrying value of assets under capital lease obligations 25.1   25.1   25.1
Land and improvements
         
Property, Plant, and Equipment          
Gross property, plant and equipment 34.0   34.0   31.0
Buildings
         
Property, Plant, and Equipment          
Gross property, plant and equipment 42.5   42.5   40.6
Machinery and equipment
         
Property, Plant, and Equipment          
Gross property, plant and equipment 2,284.8   2,284.8   2,089.5
Automotive equipment
         
Property, Plant, and Equipment          
Gross property, plant and equipment 16.7   16.7   15.0
Furniture and fixtures
         
Property, Plant, and Equipment          
Gross property, plant and equipment 14.7   14.7   13.7
Leasehold improvements
         
Property, Plant, and Equipment          
Gross property, plant and equipment 2.5   2.5   2.5
Airplane
         
Property, Plant, and Equipment          
Gross property, plant and equipment 2.2   2.2   0
Railcars
         
Property, Plant, and Equipment          
Gross property, plant and equipment 8.0   8.0   2.5
Construction in progress
         
Property, Plant, and Equipment          
Gross property, plant and equipment $ 134.8   $ 134.8   $ 189.2