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INTANGIBLE ASSETS, GOODWILL AND TRADEMARKS - Narrative (Details) - USD ($)
$ in Thousands
12 Months Ended
Sep. 28, 2019
Sep. 29, 2018
Goodwill and Intangible Assets Disclosure [Abstract]    
Amortization of intangible assets $ 46 $ 60
Amortization expense, 2020 46  
Amortization expense, 2021 46  
Amortization expense, 2022 46  
Amortization expense, 2023 46  
Amortization expense, 2024 $ 46