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BASIS OF PRESENTATION AND CRITICAL ACCOUNTING POLICIES (Details)
3 Months Ended
Dec. 28, 2019
USD ($)
segment
Dec. 29, 2018
USD ($)
Sep. 29, 2019
USD ($)
Sep. 28, 2019
USD ($)
Business And Summary Of Significant Accounting Policies [Line Items]        
Working capital deficiency $ 10,086,000      
Revenues 43,514,000 $ 40,548,000    
Unearned revenue 3,067,000     $ 4,549,000
Right-of-use asset 60,749,000   $ 62,330,000  
Lease liabilities $ 62,460,000   $ 63,943,000  
Restaurants and Bars        
Business And Summary Of Significant Accounting Policies [Line Items]        
Number of operating segments | segment 20      
Fast Food Concepts and Catering Operations        
Business And Summary Of Significant Accounting Policies [Line Items]        
Number of operating segments | segment 17      
Catering Services        
Business And Summary Of Significant Accounting Policies [Line Items]        
Revenues $ 5,682,000 $ 5,830,000    
Top Vendor        
Business And Summary Of Significant Accounting Policies [Line Items]        
Concentration risk   11.00%    
One Hotel Operator | Accounts Receivable        
Business And Summary Of Significant Accounting Policies [Line Items]        
Concentration risk 38.00% 34.00%