Quarterly report pursuant to Section 13 or 15(d)

Loss Per Share - Schedule of Computation of Basic and Diluted Net Loss Per Share (Details)

v3.21.2
Loss Per Share - Schedule of Computation of Basic and Diluted Net Loss Per Share (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 6 Months Ended
Jul. 03, 2021
Jun. 27, 2020
Jul. 03, 2021
Jun. 27, 2020
Earnings Per Share [Abstract]        
Net loss $ (4,979) $ (2,442) $ (4,477) $ (4,725)
Basic        
Basic loss per share $ (2.07) $ (1.22) $ (1.94) $ (2.41)
Weighted average common shares outstanding 2,405,410 1,993,578 2,312,024 1,961,210
Diluted        
Diluted loss per share $ (2.07) $ (1.22) $ (1.94) $ (2.41)
Weighted average common shares outstanding 2,405,410 1,993,578 2,312,024 1,961,210