Property, Plant, and Equipment, Net (Tables)

12 Months Ended

Dec. 28, 2019

Property, Plant and Equipment [Abstract]

Property, plant, and equipment, net

(In thousands)	2019			2018
Land and land improvements	$	31,987		$	32,132
Buildings	203,762			201,176
Machinery and equipment	640,642			635,173
Construction in progress	18,920			22,618
	895,311			891,099
Less accumulated depreciation	(532,183		)	(520,466		)
Property, plant, and equipment, net	$	363,128		$	370,633