Inventories (Tables)

6 Months Ended

Jun. 30, 2015

Inventory Disclosure [Abstract]

Schedule Of Major Components Of Inventories

The major components of inventories were as follows:

	June 30, 2015		December 31, 2014
Petroleum products	$	28,043	$	30,108
Crude oil	20,636		7,266
Caustic soda	2,320		2,850
NaHS	3,567		6,603
Other	—		2
Total	$	54,566	$	46,829