GOODWILL, TRADEMARKS AND INTANGIBLE ASSETS - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands	Sep. 28, 2024	Sep. 30, 2023
Finite-Lived Intangible Assets [Line Items]
Intangible assets - gross	$ 2,628	$ 2,628
Less accumulated amortization	2,530	2,441
Intangible Assets - Net	98	187
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