Inventories (Tables)

6 Months Ended

Jun. 30, 2011

Inventory Disclosure [Abstract]

Schedule of Inventory, Current

The components of inventories consisted of:

	June 30, 2011		December 31, 2010
Finished goods	$	133,180	$	127,254
Work-in-process	60,685		57,784
Raw material and supplies	36,064		31,344
	$	229,929	$	216,382