Segment Information - Schedule of Balance Sheet Information (Details) - USD ($) $ in Thousands	Dec. 28, 2019	Dec. 29, 2018
Segment Reporting Information [Line Items]
Assets	$ 29,034	$ 35,040
Intangible Assets	17,705	21,394	[1]
Recycling
Segment Reporting Information [Line Items]
Assets	11,505	13,985
Intangible Assets	465	425
Technology
Segment Reporting Information [Line Items]
Assets	17,529	21,055
Intangible Assets	$ 17,240	$ 20,969

[1] During fiscal 2019, the Company noted that its internally developed software, net of amortization, of $406 was included in property, plant and equipment instead of intangibles as of December 29, 2018. The Company has reclassified its internally developed software from property, plant and equipment to intangibles as of December 29, 2018.