GOODWILL, TRADEMARKS AND INTANGIBLE ASSETS - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Oct. 01, 2022
Finite-Lived Intangible Assets [Line Items]
Intangible Assets - Gross	$ 2,628	$ 2,628
Less accumulated amortization	2,441	2,356
Intangible Assets - Net	187	272
Purchased leasehold rights - fully amortized
Finite-Lived Intangible Assets [Line Items]
Intangible Assets - Gross	1,995	1,995
Noncompete agreements and other - 5-10 years
Finite-Lived Intangible Assets [Line Items]
Intangible Assets - Gross	$ 633	$ 633
Intangible asset, useful life	5 years
Noncompete agreements and other - 5-10 years | Minimum
Finite-Lived Intangible Assets [Line Items]
Intangible asset, useful life	5 years
Noncompete agreements and other - 5-10 years | Maximum
Finite-Lived Intangible Assets [Line Items]
Intangible asset, useful life	10 years