BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details)	12 Months Ended
	Oct. 01, 2022 USD ($) restaurant segment	Oct. 02, 2021 USD ($)
BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Number of operating segments | segment	1
Number of reportable segments | segment	1
Asset impairment charges | $	$ 0
Goodwill impairment losses | $	0	$ 0
Revenues | $	183,674,000	131,870,000
Unearned revenue | $	5,534,000	4,988,000
Liability for gift cards | $	309,000	252,000
Catering Services
BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Revenues | $	11,812,000	3,240,000
Unearned revenue | $	$ 5,534,000	$ 4,988,000
Building and Building Improvements
BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Property and equipment, useful life	40 years
New York City
BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Number of restaurants	4
Washington D.C.
BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Number of restaurants	1
Las Vegas Nevada
BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Number of restaurants	5
Atlantic City
BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Number of restaurants	1
Florida
BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Number of restaurants	4
Alabama
BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Number of restaurants	2
Las Vegas | New York New York Hotel and Casino Resort
BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Number of restaurants	4
Minimum | Furniture and Fixtures
BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Property and equipment, useful life	3 years
Minimum | Leasehold Improvements
BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Property and equipment, useful life	5 years
Maximum | Furniture and Fixtures
BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Property and equipment, useful life	7 years
Maximum | Leasehold Improvements
BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Property and equipment, useful life	30 years
Noncompete agreements and other - 5-10 years
BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Intangible asset, useful life	5 years
Noncompete agreements and other - 5-10 years | Minimum
BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Intangible asset, useful life	5 years
Noncompete agreements and other - 5-10 years | Maximum
BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Intangible asset, useful life	10 years
Accounts Receivable | Two Hotel Operators | Customer Concentration Risk
BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Concentration risk		37.00%
Accounts Receivable | One Hotel Operator | Customer Concentration Risk
BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Concentration risk	54.00%
Cost of Goods and Service Benchmark | Top Vendor | Supplier Concentration Risk
BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Concentration risk		21.00%
Cost of Goods and Service Benchmark | Two Vendors | Supplier Concentration Risk
BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Concentration risk	20.00%
Restaurants and Bars
BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Number of restaurants	17
Fast Food Concepts and Catering Operations
BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Number of restaurants	16
Food Court | Las Vegas | New York New York Hotel and Casino Resort
BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Number of restaurants	6
Planet Hollywood Resort and Casino | Las Vegas
BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Number of restaurants	1
Fast Food Concept | Tampa | Foxwoods Resort Casino
BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Number of restaurants	4
Fast Food Concept | Hollywood | Hard Rock Hotel and Casino
BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Number of restaurants	6
Oyster House | Alabama
BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Number of restaurants	2
Oyster House | Gulf Shores Alabama
BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Number of restaurants	1
Oyster House | Spanish Fort Alabama
BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Number of restaurants	1