Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation and Description of Company (Details)

v3.20.1
Basis of Presentation and Description of Company (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 28, 2020
Mar. 30, 2019
Basis of Presentation and Description of Company    
Net income (loss) $ (978) $ (3,581)