v3.5.0.2
SEGMENT INFORMATION Table 1 (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Revenues:        
Revenues $ 437,804 $ 570,611 $ 843,507 $ 1,125,555
Operating income:        
General and administrative expenses 22,657 26,693 46,442 51,746
Depreciation and amortization expense 53,651 52,765 106,793 105,222
Operating income 91,217 92,405 185,782 191,686
Pipeline Segment        
Revenues:        
Revenues 121,575 122,210 240,448 246,635
Storage Segment        
Revenues:        
Revenues 151,874 157,642 304,273 307,976
Storage Segment | Third Party Revenue [Member]        
Revenues:        
Revenues 146,367 150,812 292,751 294,897
Storage Segment | Intersegment Revenue [Member]        
Revenues:        
Revenues 5,507 6,830 11,522 13,079
Fuels Marketing Segment        
Revenues:        
Revenues 169,862 297,589 310,308 584,023
Operating Segments [Member]        
Operating income:        
Operating income 116,008 121,220 236,513 247,806
Operating Segments [Member] | Pipeline Segment        
Operating income:        
Operating income 63,552 64,820 127,817 133,460
Operating Segments [Member] | Storage Segment        
Operating income:        
Operating income 51,063 53,751 108,076 101,729
Operating Segments [Member] | Fuels Marketing Segment        
Operating income:        
Operating income 1,392 2,650 619 12,575
Intersegment Eliminations [Member]        
Revenues:        
Revenues (5,507) (6,830) (11,522) (13,079)
Operating income:        
Operating income 1 (1) 1 42
Corporate, Non-Segment [Member]        
Operating income:        
General and administrative expenses 22,657 26,693 46,442 51,746
Depreciation and amortization expense $ 2,134 $ 2,122 $ 4,289 $ 4,374