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Reportable Segments
 6 Months Ended
Jun. 30, 2017
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: E&C, D&S, and BioMedical. Corporate includes operating expenses for executive management, accounting, tax, treasury, human resources, information technology, legal, internal audit, and risk management.
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,
 
2017
 
2016
 
2017
 
2016
Sales
 
 
 
 
 
 
 
Energy & Chemicals
$
40,018

 
$
61,195

 
$
79,885

 
$
99,154

Distribution & Storage
137,518

 
129,600

 
250,776

 
237,097

BioMedical
60,677

 
56,300

 
111,647

 
104,601

Consolidated
$
238,213

 
$
247,095

 
$
442,308

 
$
440,852

Operating Income (Loss)
 
 
 
 
 
 
 
Energy & Chemicals
$
(2,568
)
 
$
22,124

 
$
(2,749
)
 
$
19,926

Distribution & Storage
16,577

 
13,005

 
28,170

 
22,835

BioMedical
9,848

 
10,552

 
14,848

 
17,204

Corporate
(13,922
)
 
(10,742
)
 
(30,087
)
 
(24,989
)
Consolidated
$
9,935

 
$
34,939

 
$
10,182

 
$
34,976