XML 67 R53.htm IDEA: XBRL DOCUMENT v3.22.1
Summary of Significant Accounting Policies (Market and Credit Risk) (Details)
12 Months Ended
Dec. 25, 2021
segment
customer
Dec. 26, 2020
Accounting Policies [Abstract]    
Number of reportable segments | segment 1  
Concentration Risk [Line Items]    
Number of customers | customer 1  
Warranty period 2 years  
Revenue Benchmark | Customer Concentration Risk | One Customer    
Concentration Risk [Line Items]    
Concentration risk, percentage 9.00% 9.00%
Accounts Receivable | Customer Concentration Risk | One Customer    
Concentration Risk [Line Items]    
Concentration risk, percentage 20.00% 23.00%