General form of registration statement for all companies including face-amount certificate companies

Inventories, Net - Summary of Changes in Inventory Excess and Obsolescence Reserves (Details)

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Inventories, Net - Summary of Changes in Inventory Excess and Obsolescence Reserves (Details) - SEC Schedule, 12-09, Reserve, Inventory [Member] - USD ($)
$ in Thousands
12 Months Ended
Oct. 03, 2020
Sep. 28, 2019
Sep. 29, 2018
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]      
Balance at Beginning of Period $ 3,622 $ 3,545 $ 3,382
Additions Charged to Costs and Expenses 2,659 1,345 1,019
Deductions Sale or Disposal of Inventories (1,342) (1,268) (856)
Balance at End of Period $ 4,939 $ 3,622 $ 3,545