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BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES (Details) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 30, 2023 USD ($) restaurant | Dec. 31, 2022 USD ($) | Sep. 30, 2023 USD ($)
Business And Summary Of Significant Accounting Policies [Line Items] |  |  |
Impairment charge | $ 0 | $ 0 |
Revenues | 47,487,000 | 47,445,000 |
Unearned revenue | 3,418,000 |  | $ 5,962,000
Gift cards liability | $ 513,000 |  | $ 340,000
Restaurants and Bars |  |  |
Business And Summary Of Significant Accounting Policies [Line Items] |  |  |
Number of restaurants | restaurant | 17 |  |
Fast Food Concepts and Catering Operations |  |  |
Business And Summary Of Significant Accounting Policies [Line Items] |  |  |
Number of restaurants | restaurant | 16 |  |
Catering Services |  |  |
Business And Summary Of Significant Accounting Policies [Line Items] |  |  |
Revenues | $ 6,414,000 | $ 5,583,000 |
Purchases | Supplier Concentration Risk | One Vendor |  |  |
Business And Summary Of Significant Accounting Policies [Line Items] |  |  |
Concentration risk | 11.00% |  |
One Hotel Operator | Accounts Receivable | Customer Concentration Risk |  |  |
Business And Summary Of Significant Accounting Policies [Line Items] |  |  |
Concentration risk | 50.00% |  |
Two Hotel Operator | Accounts Receivable | Customer Concentration Risk |  |  |
Business And Summary Of Significant Accounting Policies [Line Items] |  |  |
Concentration risk |  |  | 52.00%

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