Inventories (Tables)

12 Months Ended

Dec. 31, 2011

Inventories [Abstract]

Schedule Of Inventories

	December 31
(In thousands)	2011		2010
Finished products	$	65,687	$	71,743
Work in process		17,000		16,494
Raw materials and supplies		58,788		62,344
Total inventories		141,475		150,581
Excess of FIFO costs over LIFO costs		47,368		45,820
Total FIFO inventories		188,843		196,401