v3.8.0.1
SEGMENT INFORMATION (Tables)
 3 Months Ended
Mar. 31, 2018
Segment Reporting [Abstract]  
Schedule of Segment Reporting Information, by Segment [Table Text Block]
Results of operations for the reportable segments were as follows:
 
Three Months Ended March 31,
 
2018
 
2017
 
(Thousands of Dollars)
Revenues:
 
 
 
Pipeline
$
136,790

 
$
121,240

Storage:
 
 
 
Third parties
153,253

 
143,488

Intersegment
2,075

 
3,943

Total storage
155,328

 
147,431

Fuels marketing
185,838

 
222,702

Consolidation and intersegment eliminations
(2,075
)
 
(3,943
)
Total revenues
$
475,881

 
$
487,430

 
 
 
 
Operating income:
 
 
 
Pipeline
$
57,794

 
$
65,028

Storage
56,261

 
53,759

Fuels marketing
6,320

 
5,140

Consolidation and intersegment eliminations
(3
)
 
—

Total segment operating income
120,372

 
123,927

General and administrative expenses
19,774

 
24,595

Other depreciation and amortization expense
2,118

 
2,193

Total operating income
$
98,480

 
$
97,139
Reconciliation of Assets from Segment to Consolidated [Table Text Block]
Total assets by reportable segment were as follows:
 
March 31,
2018
 
December 31,
2017
 
(Thousands of Dollars)
Pipeline
$
3,516,435

 
$
3,492,417

Storage
2,761,667

 
2,735,563

Fuels marketing
121,489

 
118,746

Total segment assets
6,399,591

 
6,346,726

Other partnership assets
187,122

 
188,507

Total consolidated assets
$
6,586,713

 
$
6,535,233