Inventories (Tables)

9 Months Ended

Sep. 30, 2017

Inventory Disclosure [Abstract]

Inventories

Inventories consist of the following:

(In thousands)	September 30, 2017		December 31, 2016
Raw materials	$	57,336	$	53,109
Work-in process	17,996		15,976
Finished goods	117,970		114,444
Total inventories	$	193,302	$	183,529