Quarterly report pursuant to Section 13 or 15(d)

Segment Information - Schedule of Segment Information (Details)

v3.22.2.2
Segment Information - Schedule of Segment Information (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Oct. 01, 2022
Oct. 02, 2021
Oct. 01, 2022
Oct. 02, 2021
Segment Reporting Information [Line Items]        
Revenues $ 8,587 $ 12,113 $ 28,449 $ 29,391
Gross profit 1,034 3,081 4,536 6,245
Operating loss (1,824) (844) 7,916 (5,805)
Depreciation and amortization 77 1,046 347 3,136
Total Interest expense, net 36 125 254 323
Income (loss) from operations before provision for income taxes (2,058) (935) 9,847 (5,209)
Recycling        
Segment Reporting Information [Line Items]        
Revenues 8,587 12,113 28,449 29,391
Gross profit 1,034 3,081 4,536 6,245
Operating loss (1,845) 274 (3,838) (1,753)
Depreciation and amortization 77 109 345 327
Total Interest expense, net (36) 125 254 323
Income (loss) from operations before provision for income taxes (2,079) 208 (2,053) (1,145)
Biotechnology        
Segment Reporting Information [Line Items]        
Revenues 0 0 0 0
Gross profit 0 0 0 0
Operating loss 21 (182) (331) (1,232)
Depreciation and amortization 0 0 0 0
Total Interest expense, net 0 0 0 0
Income (loss) from operations before provision for income taxes 21 (182) (331) (1,232)
Technology        
Segment Reporting Information [Line Items]        
Revenues 0 0 0 0
Gross profit 0 0 0 0
Operating loss 0 (936) 12,085 (2,820)
Depreciation and amortization 0 937 2 2,809
Total Interest expense, net 0 0 0 0
Income (loss) from operations before provision for income taxes $ 0 $ (961) $ 12,231 $ (2,832)