Inventories (Tables)

6 Months Ended

Jun. 30, 2016

Inventory Disclosure [Abstract]

Composition of Inventories

The composition of inventories was as follows: 

(In thousands)	June 30, 2016		December 31, 2015
Finished goods	$	129,734	$	124,481
Raw materials		50,917		45,943
Total inventories	$	180,651	$	170,424