Inventories (Tables)

6 Months Ended

Jun. 30, 2019

Inventory Disclosure [Abstract]

Major Classes of Inventories

The major classes of inventories were as follows:

	June 30, 2019			December 31, 2018
	(In thousands)
Raw materials	$	136,433		$	146,803
Work-in-process	49,017			45,939
Finished goods	154,179			152,572
Gross inventories	339,629			345,314
Excess and obsolete reserves	(29,918		)	(28,896		)
Net inventories	$	309,711		$	316,418