Property, Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2016

Property, Plant and Equipment [Abstract]

Schedule of Property, Plant, and Equipment

The table below sets forth the reclassification and components of property, plant and equipment as of December 31, 2016 and 2015:

(in thousands)	2016		2015		Estimated useful life
Land and land improvements	$13,339		$14,307		25 years for improvements
Buildings	214,086		211,027		25 to 40 years
Assets under capital lease	8,140		-		7 years
Machinery and equipment	842,921		828,409		5 to 15 years
Furniture and fixtures	7,632		6,074		5 years
Computer and other equipment	15,264		14,813		3 to 10 years
Software	54,212		52,503		5 to 8 years
Capital expenditures in progress	66,900		26,291
Property, plant and equipment, gross	1,222,494		1,153,424
Accumulated depreciation and amortization	(799,930	)	(795,954	)
Property, plant and equipment, net	$422,564		$357,470