Property, Plant, and Equipment, Net (Tables)

12 Months Ended

Dec. 29, 2018

Property, Plant and Equipment [Abstract]

Property, plant, and equipment, net

(In thousands)	2018			2017
Land and land improvements	$	32,132		$	18,740
Buildings	201,176			144,527
Machinery and equipment	635,173			649,667
Construction in progress	22,618			9,274
	891,099			822,208
Less accumulated depreciation	(520,466		)	(517,887		)
Property, plant, and equipment, net	$	370,633		$	304,321