Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions (Details Textual)

v3.20.2
Related Party Transactions (Details Textual) - USD ($)
$ in Thousands
9 Months Ended
Sep. 26, 2020
Sep. 28, 2019
Dec. 28, 2019
Related Party Transaction [Line Items]      
Related party transaction expense $ 251    
Due from entities 536   $ 73
Due to entities 177   $ 361
Inventory Transactions [Member]      
Related Party Transaction [Line Items]      
Total sales to entities 2,572 $ 1,113  
Total purchases from entities/related party $ 2,942 $ 3,857