v3.20.4
Concentration of Credit Risks - Schedule of Concentration of Risk (Details) - Sales - Customer Concentration Risk
12 Months Ended
Dec. 26, 2020
Dec. 28, 2019
Dec. 29, 2018
Lowe's      
Concentration Risk [Line Items]      
Concentration risk percentage 22.50% 21.60% 22.00%
Home Depot      
Concentration Risk [Line Items]      
Concentration risk percentage 26.50% 24.70% 21.80%