Inventories, Net (Tables)

3 Months Ended

Mar. 31, 2017

Inventory Disclosure [Abstract]

Components of inventory

The components of inventories are as follows (in thousands):

	March 31, 2017		December 31, 2016
Finished goods	$	73,918	$	73,027
Work in process	10,819		14,719
Raw materials and supplies	87,588		87,047
Inventories, net	$	172,325	$	174,793