Inventory (Tables)

12 Months Ended

Dec. 31, 2012

Inventory [Abstract]

Schedule of Inventory Of Continuing Operations [Table Text Block]

		2012		2011
		In thousands
Finished goods	$	78,715	$	71,758
Work-in-process		17,693		8,004
Raw materials		19,764		19,885
Total inventories at current costs		116,172		99,647
Less: LIFO reserve		(9,064)		(10,183)
	$	107,108	$	89,464