Inventories (Tables)

12 Months Ended

Dec. 31, 2016

Inventory Disclosure [Abstract]

Schedule of Inventories

Inventories consisted of the following at December 31:

(In thousands)	2016		2015
Raw materials	$	155,044	$	144,397
Work in process	7,509		4,932
Finished goods	26,190		21,505
Inventories, net	$	188,743	$	170,834