Inventories (Tables)

6 Months Ended

Jun. 30, 2015

Inventory Disclosure [Abstract]

Composition of Inventories

The composition of inventories was as follows: 

(In thousands)	June 30, 2015		December 31, 2014
Finished goods	$	128,113	$	126,157
Raw materials		50,469		57,076
Total inventories	$	178,582	$	183,233