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INTANGIBLE ASSETS, GOODWILL AND TRADEMARKS - Narrative (Details) - USD ($)
$ in Thousands
12 Months Ended
Oct. 02, 2021
Oct. 03, 2020
Goodwill and Intangible Assets Disclosure [Abstract]    
Amortization of intangible assets $ 53 $ 146
Write-off of leasehold rights   $ 137
Amortization expense, 2022 85  
Amortization expense, 2023 85  
Amortization expense, 2024 85  
Amortization expense, 2025 85  
Amortization expense, 2026 $ 85