Property, Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2014

Property, Plant and Equipment [Abstract]

Schedule of Property, Plant, and Equipment

(in thousands)	2014	2013 revised balance	Error correction	As previously reported 2013	Estimated useful life
Land and land improvements	$22,967	$25,321	($1,760)	$27,081	25 years for improvements
Buildings	225,094	236,963	(3,886)	240,849	25 to 40 years
Machinery and equipment	940,764	980,055	77,018	903,037	10 years
Furniture and fixtures	6,716	7,465	647	6,818	5 years
Computer and other equipment	13,692	12,086	(757)	12,843	3 to 10 years
Software	50,586	50,100	(146)	50,246	5 to 8 years
Property, plant and equipment, gross	1,259,819	1,311,990	71,116	1,240,874
Accumulated depreciation and amortization	(864,706)	(893,160)	(71,116)	(822,044)
Property, plant and equipment, net	$395,113	$418,830	$-	$418,830