Annual report pursuant to Section 13 and 15(d)

Related Party Transactions (Details)

v3.20.4
Related Party Transactions (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 26, 2020
Dec. 28, 2019
Dec. 29, 2018
Related Party Transaction [Line Items]      
Related party expenses $ 577 $ 562 $ 546
Proceeds from sale of Holdco stock 0 750 0
Dividend to Holdco 0 0 3,780
Affiliated Entity | Industrial Warehouse and Office Facility Lease Agreement - Manns      
Related Party Transaction [Line Items]      
Related party expenses $ 351 $ 350 $ 350