Inventories (Tables)

3 Months Ended

Mar. 31, 2013

Inventory Disclosure [Abstract]

Schedule of inventory

(In thousands)		March 31,		December 31,
		2013		2012
Raw materials	$	14,180	$	14,002
Work in progress		2,484		2,848
Finished goods		5,492		5,238
Supplies		915		868
Total Inventories		23,071		22,956
Inventory reserve		(73)		(61)
Net Inventories	$	22,998	$	22,895