v2.4.0.8
GOODWILL Table (Details) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Goodwill [Roll Forward]      
Goodwill (gross) $ 971,474 $ 973,156 $ 846,717
Accumulated impairment losses (354,045) (22,132) 0
Goodwill, net 617,429 951,024 846,717
Goodwill, Acquired During Period 3,463 127,896  
Goodwill, impairment loss (304,453) (22,132) 0
Goodwill impairment loss, including amount in discontinued operations (331,913)    
Goodwill, Written off Related to Sale of Business Unit   (3,764)  
Goodwill, Other Changes (5,145) 2,307  
Storage Segment
      
Goodwill [Roll Forward]      
Goodwill (gross) 612,012 617,157 618,614
Accumulated impairment losses (331,913) 0 0
Goodwill, net 280,099 617,157 618,614
Goodwill, Acquired During Period 0 0  
Goodwill, impairment loss   0  
Goodwill impairment loss, including amount in discontinued operations (331,913)    
Goodwill, Written off Related to Sale of Business Unit   (3,764)  
Goodwill, Other Changes (5,145) 2,307  
Pipeline Segment
      
Goodwill [Roll Forward]      
Goodwill (gross) 306,207 302,744 174,848
Accumulated impairment losses 0 0 0
Goodwill, net 306,207 302,744 174,848
Goodwill, Acquired During Period 3,463 127,896  
Goodwill, impairment loss   0  
Goodwill impairment loss, including amount in discontinued operations 0    
Goodwill, Written off Related to Sale of Business Unit   0  
Goodwill, Other Changes 0 0  
Fuels Marketing Segment
      
Goodwill [Roll Forward]      
Goodwill (gross) 53,255 53,255 53,255
Accumulated impairment losses (22,132) (22,132) 0
Goodwill, net 31,123 31,123 53,255
Goodwill, Acquired During Period 0 0  
Goodwill, impairment loss   (22,132)  
Goodwill impairment loss, including amount in discontinued operations 0    
Goodwill, Written off Related to Sale of Business Unit   0  
Goodwill, Other Changes $ 0 $ 0