Quarterly report pursuant to Section 13 or 15(d)

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

v3.19.3
Loss per Share - Schedule of Computation of Basic and Diluted Net Loss Per Share (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 9 Months Ended
Sep. 28, 2019
Sep. 29, 2018
Sep. 28, 2019
Sep. 29, 2018
Earnings Per Share [Abstract]        
Net loss $ (1,958) $ (1,260) $ (5,357) $ (4,111)
Basic loss per share $ (1.12) $ (0.87) $ (3.16) $ (2.99)
Diluted loss per share $ (1.12) $ (0.87) $ (3.16) $ (2.99)