Inventories, net

12 Months Ended

Dec. 31, 2017

Inventory Disclosure [Abstract]

Inventories, net

Inventories, net

Inventories consist of the following:

	December 31,
	2017			2016
	(In thousands)
Raw materials and supplies	$	70,188		$	85,684
Work in progress	65,382			81,645
Finished goods	239,083			233,732
	374,653			401,061
Less: allowance for obsolete and excess inventory (see Note 7)	(83,566		)	(45,648		)
Total inventory	$	291,087		$	355,413