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Reportable Segments (Tables)
3 Months Ended
Mar. 31, 2016
Segment Reporting [Abstract]  
Schedule of Segment Reporting Information, by Segment
The following table represents information for the Company’s reportable segments and its corporate function:
 
Three Months Ended March 31,
 
2016
 
2015
Sales
 
 
 
Energy & Chemicals
$
37,959

 
$
87,470

Distribution & Storage
107,497

 
105,071

BioMedical
48,301

 
52,564

Consolidated
$
193,757

 
$
245,105

Operating Income (Loss) (1)
 
 
 
Energy & Chemicals
$
(2,198
)
 
$
15,291

Distribution & Storage
9,830

 
10,312

BioMedical
6,652

 
3,236

Corporate
(14,247
)
 
(13,882
)
Consolidated
$
37

 
$
14,957