XML 58 R44.htm IDEA: XBRL DOCUMENT v3.20.4
Debt (Details) - USD ($)
$ in Thousands
Dec. 26, 2020
Dec. 28, 2019
Debt Disclosure [Abstract]    
PPP loan $ 4,949 $ 0
Revolving credit facility 1,491 0
Total debt 6,440 0
Amount due within one year 3,707 0
Total long-term debt $ 2,733 $ 0