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Related Party Transactions (Tables)
 12 Months Ended
Dec. 31, 2012
Related Party Transactions [Abstract]  
The impact of Related Party Transactions
The impact of related party revenues from sales of products and services is reflected in the consolidated financial statement as follows:

Revenues:
2012
 
2011
 
2010
Terminalling and storage
$
64,669

 
$
54,211

 
$
46,823

Marine transportation
17,494

 
23,478

 
28,194

Product sales:
 
 
 
 
 
Natural gas services
113

 
716

 
591

Sulfur services
6,022

 
8,151

 
7,146

Terminalling and storage
1,066

 
214

 
166

 
7,201

 
9,081

 
7,903

 
$
89,364

 
$
86,770

 
$
82,920



The impact of related party cost of products sold is reflected in the consolidated financial statement as follows:
Cost of products sold:
 
 
 
 
 
Natural gas services
$
27,512

 
$
16,749

 
$
7,517

Sulfur services
16,968

 
18,314

 
16,061

Terminalling and storage
48,375

 
45,089

 
32,489

 
$
92,855

 
$
80,152

 
$
56,067



The impact of related party operating expenses is reflected in the consolidated financial statement as follows:
Operating expenses
 
 
 
 
 
Marine transportation
$
28,495

 
$
29,870

 
$
26,730

Natural gas services
1,855

 
1,590

 
1,349

Sulfur services
6,646

 
6,573

 
5,271

Terminalling and storage
21,838

 
20,018

 
15,040

 
$
58,834

 
$
58,051

 
$
48,390



The impact of related party selling, general and administrative expenses is reflected in the consolidated financial statement as follows:
Selling, general and administrative:
 
 
 
 
 
Marine transportation
$
60

 
$
65

 
$
—

Natural gas services
2,498

 
1,069

 
1,048

Sulfur services
2,964

 
2,704

 
2,398

Terminalling and storage
563

 
—

 
—

Indirect overhead allocation, net of reimbursement
7,593

 
4,772

 
3,791

 
$
13,678

 
$
8,610

 
$
7,237