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Reportable Segments
 6 Months Ended
Jun. 30, 2014
Segment Reporting [Abstract]  
Reportable Segments
Reportable Segments
The structure of the Company’s internal organization is divided into the following reportable segments, which are also the Company’s operating segments: Energy & Chemicals (“E&C”), Distribution & Storage (“D&S”) and BioMedical. Corporate includes operating expenses for executive management, accounting, tax, treasury, human resources, information technology, legal, internal audit, risk management and share-based compensation expenses that are not allocated to the reportable segments.
The following table represents information for the Company’s reportable segments and its corporate function:
 
Three Months Ended June 30,
 
Six Months Ended June 30,
 
2014
 
2013
 
2014
 
2013
Sales
 
 
 
 
 
 
 
Energy & Chemicals
$
92,954

 
$
78,716

 
$
179,100

 
$
159,577

Distribution & Storage
149,105

 
147,156

 
278,627

 
275,889

BioMedical
64,751

 
72,394

 
115,323

 
136,448

Consolidated
$
306,810

 
$
298,266

 
$
573,050

 
$
571,914

Operating Income (Loss)
 
 
 
 
 
 
 
Energy & Chemicals
$
16,042

 
$
14,914

 
$
32,649

 
$
27,733

Distribution & Storage
24,222

 
23,393

 
42,309

 
42,682

BioMedical
7,424

 
8,752

 
9,819

 
15,505

Corporate
(13,644
)
 
(14,080
)
 
(28,587
)
 
(25,590
)
Consolidated
$
34,044

 
$
32,979

 
$
56,190

 
$
60,330