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INTANGIBLE ASSETS, GOODWILL AND TRADEMARKS - Narrative (Details) - USD ($)
$ in Thousands
12 Months Ended
Oct. 03, 2020
Sep. 28, 2019
Goodwill and Intangible Assets Disclosure [Abstract]    
Amortization of intangible assets $ 146 $ 146
Write-off of leasehold rights 137 $ 46
Amortization expense, 2021 9  
Amortization expense, 2022 9  
Amortization expense, 2023 9  
Amortization expense, 2024 9  
Amortization expense, 2025 $ 9