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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details)
12 Months Ended
Oct. 03, 2020
USD ($)
item
$ / shares
shares
Sep. 28, 2019
USD ($)
$ / shares
shares
Oct. 01, 2020
USD ($)
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    
Advertising costs 113,000 $ 97,000  
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 10,000,000    
Uninsured amount in excess of per occurrence 11,000,000    
Right-of-use assets 22,150,000  
lease liabilities 23,406,000    
Decrease in operating lease right-of-use asset     $ 2,600,000
Decrease in Operating lease right-of-use liability     $ 2,600,000
Finance lease right-of-use asset 4,749,000  
Finance lease liability $ 4,772,000  
Percentage of royalty related revenues package sales 1.00%    
Percentage of royalty related revenues restaurant sales 3.00%    
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 27    
Building [Member]      
Property, Plant and Equipment, Useful Life 40 years    
Building Improvements [Member]      
Property, Plant and Equipment, Useful Life 40 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