Quarterly report pursuant to Section 13 or 15(d)

Composition of Certain Financial Statement Items Concentrations (Details)

v3.20.4
Composition of Certain Financial Statement Items Concentrations (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 28, 2021
Dec. 27, 2020
Dec. 29, 2019
Sep. 27, 2020
Customer one [Member] | Sales [Member] | Customer Concentration Risk [Member]        
Concentration Risk [Line Items]        
Concentration Risk, Percentage   34.00% 14.00%  
Customer two [Member] | Sales [Member] | Customer Concentration Risk [Member]        
Concentration Risk [Line Items]        
Concentration Risk, Percentage   13.00% 17.00%  
Customer three [Member] | Sales [Member] | Customer Concentration Risk [Member]        
Concentration Risk [Line Items]        
Concentration Risk, Percentage   10.00% 13.00%  
Customer four [Member] | Sales [Member] | Customer Concentration Risk [Member]        
Concentration Risk [Line Items]        
Concentration Risk, Percentage     12.00%  
Huawei [Member]        
Concentration Risk [Line Items]        
Accounts Receivable, after Allowance for Credit Loss, Current   $ 1,200   $ 1,300
Huawei [Member] | Subsequent Event [Member]        
Concentration Risk [Line Items]        
Huawei settlement payment $ 500