Inventories (Tables)

3 Months Ended

Mar. 31, 2015

Inventory Disclosure [Abstract]

Schedule of Inventory

The components of inventories consisted of:

	March 31, 2015		December 31, 2014
Finished goods	$	78,577	$	83,905
Work-in-process	81,512		79,563
Raw material and supplies	51,528		48,576
	$	211,617	$	212,044