SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details)	12 Months Ended
	Sep. 28, 2019 USD ($) item $ / shares shares	Sep. 29, 2018 USD ($) $ / shares shares
Common stock, par value | $ / shares	$ 0.10	$ 0.10
Common stock, shares authorized | shares	5,000,000	5,000,000
Federally insured limits	$ 250,000
Preopening costs expensed
Advertising costs	97,000	$ 433,000
Full risk exposure amount per occurrence	50,000
Full risk exposure amount per occurrence, limited partnerships	10,000
Full risk exposure amount per occurrence, insurance carrier coverage	1,000,000
Full risk exposure amount per occurrence, maximum aggregate from insurance carrier	2,000,000
Full risk exposure amount per occurrence, excess insurance carrier coverage	6,000,000
Uninsured amount in excess of per occurrence	7,000,000
Right-of-use assets	27,822,000
lease liabilities	$ 27,822,000
Franchised and Operated Units [Member]
Number of Stores | item	1
Franchised Units [Member]
Number of Stores | item	5
Number of restaurants | item	2
Franchised Units [Member] | Combination Restaurants/Package Liquor Stores [Member]
Number of Stores | item	3
Entity Operated Units [Member]
Number of Stores | item	26
Building [Member]
Property, Plant and Equipment, Useful Life	40 years
Building Improvements [Member]
Property, Plant and Equipment, Useful Life	20 years
Minimum [Member] | Vehicles [Member]
Property, Plant and Equipment, Useful Life	3 years
Minimum [Member] | Furniture and Equipment [Member]
Property, Plant and Equipment, Useful Life	3 years
Maximum [Member] | Vehicles [Member]
Property, Plant and Equipment, Useful Life	5 years
Maximum [Member] | Furniture and Equipment [Member]
Property, Plant and Equipment, Useful Life	7 years
Maximum [Member] | Leasehold Improvements [Member]
Property, Plant and Equipment, Useful Life	20 years