Inventories (Tables)

9 Months Ended

Sep. 30, 2012

Inventories [Abstract]

Schedule Of Components Of Inventories

(In Thousands)	September 30, 2012		December 31, 2011
Finished goods	$	13,556	$	11,103
Work-in-process		7,040		6,874
Raw materials		24,715		24,148
Stores, supplies and other		20,961		19,165
Total	$	66,272	$	61,290