Inventories (Tables)

12 Months Ended

Dec. 31, 2012

Inventory Disclosure [Abstract]

Schedule of Inventory, Current

Inventories at December 31 consisted of:

	2012		2011
Finished goods	$	126,139	$	121,984
Work-in-process	56,186		60,557
Raw materials and supplies	43,895		33,979
	$	226,220	$	216,520