Inventories (Tables)

12 Months Ended

Dec. 31, 2014

Inventory Disclosure [Abstract]

Schedule of Inventory, Current

The following table summarizes the components of inventory:

	December 31,
	2014		2013
Raw materials and supplies	$	94,437	$	93,014
Work in process	35,631		42,996
Finished goods	85,657		76,994
Total inventories, net	$	215,725	$	213,004