Net Inventories

9 Months Ended

Sep. 30, 2011

Net Inventories [Abstract]

Net Inventories

(3)       Net Inventories

Inventories are stated at the lower of cost, determined on a first-in, first-out basis, or market.

Net inventories at September 30, 2011 and December 31, 2010 consist of the following:

	September 30,		December 31,
	2011		2010
Finished goods	$	24,274	$	26,731
Work in process		22,896		17,852
Raw materials		13,901		12,183
Supplies		4,738		4,642
Total	$	65,809	$	61,408