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Goodwill
 12 Months Ended
Dec. 31, 2019
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill GOODWILL

The following table represents the goodwill balance by reporting unit at December 31, 2019 and 2018 as follows:
 
2019
 
2018
Carrying amount of goodwill:
 
 
 
Terminalling and storage
$
11,867

 
$
11,868

Natural gas liquids
—

 
79

Sulfur services
5,349

 
5,349

Transportation
489

 
489

        Total goodwill
$
17,705

 
$
17,785