Property, Plant and Equipment (Tables)

6 Months Ended

Jun. 28, 2014

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

Property, plant and equipment are as follows (in thousands):

	June 28, 2014			December 28, 2013
Land and land improvements	$	14,507		$	14,507
Buildings and building improvements	95,346			97,674
Machinery and equipment	633,785			635,638
Furniture and fixtures	11,531			11,049
Construction in progress	20,156			11,828
	775,325			770,696
Accumulated depreciation	(482,519		)	(465,789		)
	$	292,806		$	304,907