Annual report pursuant to Section 13 and 15(d)

Organization and Significant Accounting Policies - Revenue Recognition, Additional Information (Details)

v3.20.2
Organization and Significant Accounting Policies - Revenue Recognition, Additional Information (Details) - USD ($)
$ in Thousands
12 Months Ended
Sep. 26, 2020
Sep. 28, 2019
Sep. 29, 2018
Revenue from External Customer [Line Items]      
Cost of goods sold and occupancy $ 1,898,951 $ 1,678,969 $ 1,539,986
Shipping and Handling      
Revenue from External Customer [Line Items]      
Cost of goods sold and occupancy $ 12,500 $ 13,800 $ 12,200