Inventories (Tables)

3 Months Ended

Mar. 31, 2015

Inventory Disclosure [Abstract]

Schedule Of Major Components Of Inventories

The major components of inventories were as follows:

	March 31, 2015		December 31, 2014
Petroleum products	$	26,791	$	30,108
Crude oil	30,043		7,266
Caustic soda	2,392		2,850
NaHS	4,573		6,603
Other	3		2
Total	$	63,802	$	46,829