LEASEHOLD INTERESTS (Schedule of Leasehold Interests) (Details) - USD ($)	12 Months Ended
	Oct. 02, 2021	Oct. 03, 2020
Finite-Lived Intangible Assets [Line Items]
Leasehold interests	$ 118,000	$ 200,000
Amortization of leasehold interests	82,000	96,000
Leasehold Interests [Member]
Finite-Lived Intangible Assets [Line Items]
Leasehold interests, at cost	3,024,000	3,024,000
Less accumulated amortization	2,906,000	2,824,000
Leasehold interests	$ 118,000	$ 200,000