Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation - COVID-19 Related Government Assistance (Details)

v3.21.2
Basis of Presentation - COVID-19 Related Government Assistance (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jul. 03, 2021
Jun. 27, 2020
Jul. 03, 2021
Jun. 27, 2020
COVID-19 Related Government Assistance [Line Items]        
COVID-19 related government assistance amount $ 1,011 $ 652 $ 1,625 $ 652
Cost of Products Sold        
COVID-19 Related Government Assistance [Line Items]        
COVID-19 related government assistance amount 933 551 1,478 551
Selling, General and Administrative Expenses        
COVID-19 Related Government Assistance [Line Items]        
COVID-19 related government assistance amount $ 78 $ 101 $ 147 $ 101