Inventories (Tables)

12 Months Ended

Dec. 31, 2013

Inventory, Net [Abstract]

Schedule Of Inventory

Inventories consist of the following at December 31:

	2013		2012
Finished products	$	232,658	$	200,940
Feedstock, additives and chemicals	180,646		143,912
Materials and supplies	58,575		54,446
Inventories	$	471,879	$	399,298