Property, Plant and Equipment, Net (Tables)

12 Months Ended

Dec. 28, 2019

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment [Table Text Block]

Property, plant and equipment consists of the following:

	2019			2018
Land and improvements	$	3,422		$	8,528
Buildings and improvements	51,432			63,389
Machinery and equipment	179,993			183,900
Assets under construction	1,459			2,675
	236,306			258,492
Accumulated depreciation	(170,864		)	(174,381		)
Property, plant and equipment, net	$	65,442		$	84,111