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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% |  |

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