XML 58 R46.htm IDEA: XBRL DOCUMENT v3.21.1
Property and Equipment (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Mar. 28, 2021
Mar. 29, 2020
Mar. 28, 2021
Mar. 29, 2020
Sep. 27, 2020
Property, Plant and Equipment [Line Items]          
Property and equipment, gross $ 134,130   $ 134,130   $ 125,511
Accumulated depreciation (96,707)   (96,707)   (90,004)
Property and equipment, net 37,423   37,423   35,507
Depreciation expense related to property and equipment 3,100 $ 3,100 5,900 $ 6,400  
Equipment, furniture and fixtures          
Property, Plant and Equipment [Line Items]          
Property and equipment, gross 98,135   98,135   90,942
Leasehold improvements          
Property, Plant and Equipment [Line Items]          
Property and equipment, gross $ 35,995   $ 35,995   $ 34,569