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Inventories (Tables)
 3 Months Ended
Mar. 31, 2017
Inventory Disclosure [Abstract]  
Components Of Inventories
Inventories consist of the following (in thousands):
 
March 31,
2017
 
December 31,
2016
Crude oil
$
90,756

 
$
89,683

Asphalt and other
11,649

 
9,551

Total inventories
$
102,405

 
$
99,234