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ACQUISITIONS (Tables)
9 Months Ended
Sep. 30, 2017
Indianola Pipeline  
Business Acquisition [Line Items]  
Schedule of purchase price allocated to tangible and intangible assets acquired and liabilities assumed
The purchase price has been allocated to tangible and intangible assets acquired as follows (in thousands):
Inventories
$
1,554

Property, plant and equipment
16,713

Goodwill
7,758

Allocated purchase price
$
26,025