Inventories (Tables)

9 Months Ended

Sep. 30, 2013

Inventory Disclosure [Abstract]

Schedule Of Inventory

Inventories consist of the following:

	September 30, 2013		December 31, 2012
Finished products	$	198,762	$	200,940
Feedstock, additives and chemicals	194,558		143,912
Materials and supplies	58,251		54,446
Inventories	$	451,571	$	399,298