Property, Plant, and Equipment, Net (Tables)

3 Months Ended

Mar. 31, 2020

Property, Plant and Equipment [Abstract]

Schedule of Property, Plant and Equipment

Property, plant, and equipment, net consists of the following (in thousands):

	March 31, 2020		December 29, 2019		Depreciable Life – Years
Land	$	1,663	$	1,663
Buildings	5,934		5,934		23 – 40
Shop equipment	23,053		22,982		7 – 10
Leasehold improvements	1,225		1,234		3 – 10
Office equipment	1,858		1,866		3 – 7
Mobile equipment	160		190		3
Construction in progress	1,888		1,543
Total cost	35,781		35,412
Less: Accumulated depreciation	12,685		11,997
Net property, plant, and equipment, net	$	23,096	$	23,415