XML 91 R58.htm IDEA: XBRL DOCUMENT v2.4.0.8
Property, Plant and Equipment, Significant Sales (Details) (USD $)
In Millions, unless otherwise specified
6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Significant Acquisitions and Disposals [Line Items]    
Proceeds from disposal of assets $ 113.2 $ 199.2
Gains attributable to disposal of assets 96.4 58.2
Seminole Pipeline segment [Member]
   
Significant Acquisitions and Disposals [Line Items]    
Proceeds from disposal of assets 0 86.9
Gains attributable to disposal of assets 0 52.5
Lubrication oil and specialty chemical distribution assets [Member]
   
Significant Acquisitions and Disposals [Line Items]    
Proceeds from disposal of assets 0 35.3
Gains attributable to disposal of assets   $ 6.7