Inventories (Tables)

3 Months Ended

Mar. 31, 2019

Inventory Disclosure [Abstract]

Major Classes of Inventories

The major classes of inventories were as follows:

	March 31, 2019			December 31, 2018
	(In thousands)
Raw materials	$	140,162		$	146,803
Work-in-process	50,560			45,939
Finished goods	166,584			152,572
Gross inventories	357,306			345,314
Excess and obsolete reserves	(30,536		)	(28,896		)
Net inventories	$	326,770		$	316,418