Property, Plant and Equipment (Tables)

9 Months Ended

Sep. 30, 2011

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

	September 30,		December 31,
	2011		2010
(In thousands)
Land	$	33,068	$	32,775
Building		204,809		201,866
Machinery and equipment		677,112		663,642
Construction-in-progress		14,953		12,412
Gross property, plant and equipment		929,942		910,695
Less: Accumulated depreciation		631,793		604,899
Net property, plant and equipment	$	298,149	$	305,796