Inventories (Tables)

9 Months Ended

Sep. 30, 2017

Inventory Disclosure [Abstract]

Inventories

(In thousands)	September 30, 2017			December 31, 2016
Raw materials and supplies	$	77,743		$	57,387
Work-in-process	47,651			42,227
Finished goods	165,090			149,288
Valuation reserves	(6,370		)	(6,889		)
Inventories	$	284,114		$	242,013