INTANGIBLE ASSETS, GOODWILL AND TRADEMARKS - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands	Oct. 03, 2020	Sep. 28, 2019
Finite-Lived Intangible Assets [Line Items]
Intangible Assets - Gross	$ 2,248	$ 2,648
Less accumulated amortization	2,199	2,345
Intangible Assets - Net	49	303
Purchased leasehold rights
Finite-Lived Intangible Assets [Line Items]
Intangible Assets - Gross	1,995	2,395
Noncompete agreements and other
Finite-Lived Intangible Assets [Line Items]
Intangible Assets - Gross	$ 253	$ 253