INTANGIBLE ASSETS, GOODWILL AND TRADEMARKS - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands	Sep. 28, 2019	Sep. 29, 2018
Finite-Lived Intangible Assets [Line Items]
Intangible Assets - Gross	$ 2,648	$ 2,648
Less accumulated amortization	2,345	2,299
Intangible Assets - Net	303	349
Purchased leasehold rights
Finite-Lived Intangible Assets [Line Items]
Intangible Assets - Gross	2,395	2,395
Noncompete agreements and other
Finite-Lived Intangible Assets [Line Items]
Intangible Assets - Gross	$ 253	$ 253