Inventory (Tables)

9 Months Ended

Sep. 30, 2017

Inventory, Net [Abstract]

Summary Of Inventory

A summary of inventory, which is classified as Other assets, is as follows (in thousands):

	September 30, 2017		December 31, 2016
Finished goods	$	238,752	$	243,488
Work in process	35,234		35,714
Raw materials, supplies and other	32,333		30,733
Total inventory	$	306,319	$	309,935