[Line Items] for Business And Summary Of Significant Accounting Policies [Table]

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Liability For Gift Cards Included In Accrued Expenses And Other Current Liabilities

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Unusual Or Infrequent Item, Or Both, Corporate Salary Restoration Percentage

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Unusual Or Infrequent Item, Or Both, Employees Furloughed, Restaurant Management Personnel, Percent

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Unusual Or Infrequent Item, Or Both, Salary Restoration For Sustained Profitability Restaurants, Percent

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Unusual Or Infrequent Item, Or Both, Salary Restoration, Percent

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Unusual Or Infrequent Item, Or Both, Temporary Salary Reduction Percentage, Corporate And Administrative Staff

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Unusual Or Infrequent Item, Or Both, Temporary Salary Reduction Percentage, Senior Management

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Working Capital Deficiency

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Aggregate dividends declared during the period for each share of common stock outstanding.

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current.

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The carrying value as of the balance sheet date of the current portion of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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BASIS OF PRESENTATION AND CRITICAL ACCOUNTING POLICIES (Details) $ / shares in Units, $ in Thousands		3 Months Ended		12 Months Ended
	Mar. 02, 2020 $ / shares	Jan. 02, 2021 USD ($) segment	Dec. 28, 2019 USD ($) $ / shares	Oct. 03, 2020 USD ($)
Business And Summary Of Significant Accounting Policies [Line Items]
Working capital deficiency		$ 1,560
Deferred dividend payment (in USD per share) \| $ / shares			$ 0.25
Revenues		20,299	$ 43,514
Gift cards liability		264	227
Revolving Credit Facility \| Bank Hapoalim B.M.
Business And Summary Of Significant Accounting Policies [Line Items]
Credit facility		$ 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		$ 137	$ 5,682
Unearned revenue		$ 3,389		$ 3,661
Three Vendors
Business And Summary Of Significant Accounting Policies [Line Items]
Concentration risk		24.00%
Two Hotel Operators \| Accounts Receivable
Business And Summary Of Significant Accounting Policies [Line Items]
Concentration risk		34.00%		46.00%
Paycheck Protection Program Loan
Business And Summary Of Significant Accounting Policies [Line Items]
Paycheck protection program loan				$ 14,995
COVID-19
Business And Summary Of Significant Accounting Policies [Line Items]
Restaurant management personnel furloughed		95.00%
Salary restoration, restaurant management		70.00%
Salary restoration for sustained profitability restaurants		100.00%
Deferred dividend payment (in USD per share) \| $ / shares	$ 0.25
COVID-19 \| Minimum
Business And Summary Of Significant Accounting Policies [Line Items]
Temporary salary reduction, corporate and administrative staff		50.00%
Temporary salary reduction, senior management		75.00%
Salary restoration for corporate staff		50.00%
COVID-19 \| Maximum
Business And Summary Of Significant Accounting Policies [Line Items]
Temporary salary reduction, corporate and administrative staff		75.00%
Temporary salary reduction, senior management		95.00%
Salary restoration for corporate staff		65.00%
COVID-19 \| Paycheck Protection Program Loan
Business And Summary Of Significant Accounting Policies [Line Items]
Paycheck protection program loan		$ 15,000