Property, Plant and Equipment, Net (Tables)

9 Months Ended

Sep. 25, 2021

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment [Table Text Block]

Property, plant and equipment consists of the following:

	September 25, 2021		December 26, 2020
Land and improvements	$	3,422	$	3,422
Buildings and improvements	51,494		51,479
Machinery and equipment	164,751		158,492
Assets under construction	2,166		1,167
	221,833		214,560
Accumulated depreciation	(172,344)		(161,655)
Property, plant and equipment, net	$	49,489	$	52,905