Inventories (Tables)

6 Months Ended

Jun. 30, 2016

Inventory Disclosure [Abstract]

Schedule Of Major Components Of Inventories

The major components of inventories were as follows:

	June 30, 2016		December 31, 2015
Petroleum products	$	6,881	$	14,235
Crude oil	60,855		22,815
Caustic soda	3,388		3,964
NaHS	7,605		2,755
Other	9		6
Total	$	78,738	$	43,775