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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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