v2.4.0.8
Organization And Description Of Business (Narrative) (Details)
Dec. 31, 2013
mi
Osage Pipeline Co [Member]
 
Organization and Description of Business [Line Items]  
Pipeline, Length 135
Equity Method Investment, Ownership Percentage 50.00%
Double Eagle Pipeline Llc [Member]
 
Organization and Description of Business [Line Items]  
Pipeline, Length 195
Equity Method Investment, Ownership Percentage 50.00%
BridgeTex [Member]
 
Organization and Description of Business [Line Items]  
Pipeline, Length 450
Equity Method Investment, Ownership Percentage 50.00%
Texas Frontera Llc [Member]
 
Organization and Description of Business [Line Items]  
Storage Capacity 1,000,000
Equity Method Investment, Ownership Percentage 50.00%
Refined Products Segment [Member]
 
Organization and Description of Business [Line Items]  
Number of Pipeline Terminals 53
Number of States in which Entity Operates 15
Number of Independent Terminals 27
Refined Products Segment [Member] | Refined Products Transportation Services [Member]
 
Organization and Description of Business [Line Items]  
Pipeline, Length 9,500
Refined Products Segment [Member] | Ammonia Transportation Services [Member]
 
Organization and Description of Business [Line Items]  
Pipeline, Length 1,100
Crude Oil Pipeline and Terminals Segment [Member]
 
Organization and Description of Business [Line Items]  
Storage Capacity 18,000,000
Leaseable Storage Capacity 12,000,000
Crude Oil Pipeline and Terminals Segment [Member] | Osage Pipeline Co [Member]
 
Organization and Description of Business [Line Items]  
Pipeline, Length 135
Equity Method Investment, Ownership Percentage 50.00%
Crude Oil Pipeline and Terminals Segment [Member] | Double Eagle Pipeline Llc [Member]
 
Organization and Description of Business [Line Items]  
Pipeline, Length 195
Equity Method Investment, Ownership Percentage 50.00%
Crude Oil Pipeline and Terminals Segment [Member] | BridgeTex [Member]
 
Organization and Description of Business [Line Items]  
Pipeline, Length 450
Equity Method Investment, Ownership Percentage 50.00%
Crude Oil Pipeline and Terminals Segment [Member] | East Houston, Texas [Member]
 
Organization and Description of Business [Line Items]  
Leaseable Storage Capacity 1,000,000
Crude Oil Pipeline and Terminals Segment [Member] | Corpus Christi, Texas [Member]
 
Organization and Description of Business [Line Items]  
Leaseable Storage Capacity 1,000,000
Crude Oil Pipeline and Terminals Segment [Member] | Cushing, Oklahoma [Member]
 
Organization and Description of Business [Line Items]  
Leaseable Storage Capacity 10,000,000
Crude Oil Pipeline and Terminals Segment [Member] | Crude Oil Transportation Services [Member]
 
Organization and Description of Business [Line Items]  
Pipeline, Length 1,100
Crude Oil Pipeline and Terminals Segment [Member] | Crude Oil Transportation Services [Member] | Crane, Texas [Member]
 
Organization and Description of Business [Line Items]  
Pipeline, Length 450
Crude Oil Pipeline and Terminals Segment [Member] | Crude Oil Transportation Services [Member] | Kansas and Oklahoma [Member]
 
Organization and Description of Business [Line Items]  
Pipeline, Length 300
Marine Storage Segment [Member]
 
Organization and Description of Business [Line Items]  
Number of Independent Terminals 5
Storage Capacity 26,000,000
Marine Storage Segment [Member] | Texas Frontera Llc [Member]
 
Organization and Description of Business [Line Items]  
Storage Capacity 1,000,000
Equity Method Investment, Ownership Percentage 50.00%