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BASIS OF PRESENTATION AND CRITICAL ACCOUNTING POLICIES (Details) $ / shares in Units, $ in Thousands | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Apr. 03, 2021 USD ($) | Mar. 28, 2020 USD ($) $ / shares | Apr. 03, 2021 USD ($) segment | Mar. 28, 2020 USD ($) $ / shares | Oct. 03, 2020 USD ($)
Business And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Working capital deficiency | $ 3,561 |  | $ 3,561 |  |
Deferred dividend payment (in dollars per share) | $ / shares |  | $ 0.25 |  | $ 0.50 |
Revenues | 25,767 | $ 34,002 | 46,066 | $ 77,516 |
Gift cards liability | 221 |  | 221 |  | $ 227
Revolving Credit Facility | Bank Hapoalim B.M. |  |  |  |  |
Business And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Credit facility | 9,666 |  | $ 9,666 |  | 9,666
Restaurants and Bars |  |  |  |  |
Business And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Number of operating segments | segment |  |  | 18 |  |
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 | 71 | $ 1,552 | $ 208 | $ 7,234 |
Unearned revenue | $ 4,012 |  | $ 4,012 |  | $ 3,661
Two Vendors |  |  |  |  |
Business And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Concentration risk |  | 20.00% |  |  |
One Vendor |  |  |  |  |
Business And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Concentration risk | 12.00% |  | 14.00% |  |
Two Hotel Operators | Accounts Receivable |  |  |  |  |
Business And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Concentration risk |  |  | 36.00% |  | 46.00%
Paycheck Protection Program Loan |  |  |  |  |
Business And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Paycheck protection program loan |  |  |  |  | $ 14,995

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