Annual report pursuant to Section 13 and 15(d)

Segment Reporting - Sales by Customer (Details)

v3.22.0.1
Segment Reporting - Sales by Customer (Details) - Sales to major customers - Customer Concentration Risk
12 Months Ended
Dec. 25, 2021
Dec. 28, 2019
Customer A    
Segment Reporting Information    
Concentration risk percentage 14.00% 12.00%
Customer B    
Segment Reporting Information    
Concentration risk percentage 11.00%