Inventories

9 Months Ended

Sep. 30, 2015

Inventory Disclosure [Abstract]

Inventories

Inventories

Components of inventories at September 30, 2015 and December 31, 2014 were as follows: 

	September 30, 2015		December 31, 2014
Natural gas liquids	$	39,383	$	27,820
Sulfur	14,675		12,231
Sulfur based products	14,110		16,280
Lubricants	20,442		29,096
Other	3,193		3,291
	$	91,803	$	88,718