Inventories (Tables)

12 Months Ended

Dec. 31, 2015

Inventory Disclosure [Abstract]

Schedule Of Major Components Of Inventories

The major components of inventories were as follows:

	December 31,
	2015		2014
Petroleum products	$	14,235	$	30,108
Crude oil	22,815		7,266
Caustic soda	3,964		2,850
NaHS	2,755		6,603
Other	6		2
Total	$	43,775	$	46,829