Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation and Description of Company (Details)

v3.20.2
Basis of Presentation and Description of Company (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 27, 2020
Mar. 28, 2020
Jun. 29, 2019
Mar. 30, 2019
Jun. 27, 2020
Jun. 29, 2019
Basis of Presentation and Description of Company            
Net income (loss) $ 1,568 $ (978) $ (1,457) $ (3,581) $ 590 $ (5,038)