Annual report pursuant to Section 13 and 15(d)

Significant Accounting Policies Concentrations (Details)

v3.20.2
Significant Accounting Policies Concentrations (Details) - Customer Concentration Risk [Member] - Sales [Member]
12 Months Ended
Sep. 27, 2020
Sep. 29, 2019
Sep. 30, 2018
Customer/licensee two [Member]      
Concentration Risk [Line Items]      
Percentage of total 19.00% 15.00% 16.00%
Customer/licensee three [Member]      
Concentration Risk [Line Items]      
Percentage of total 12.00% 10.00% 11.00%
Customer/licensee one [Member]      
Concentration Risk [Line Items]      
Percentage of total 10.00% 24.00% 11.00%
Customer four [Member]      
Concentration Risk [Line Items]      
Percentage of total 10.00%