NOTES PAYABLE - Narrative (Details)				3 Months Ended
	Jul. 26, 2021 USD ($)	May 15, 2019 USD ($) installment	Jun. 01, 2018 USD ($) installment	Jan. 01, 2022 USD ($)	Apr. 03, 2021 USD ($)	Jan. 02, 2021 USD ($)	Oct. 02, 2021 USD ($)	Oct. 03, 2020 USD ($)
NOTES PAYABLE - BANK (Details) [Line Items]
Notes payable				$ 30,677,000			$ 32,596,000
Repayments of notes payable				1,919,000		$ 675,000
Deferred financing costs incurred				271,000
Amortization				12,000		$ 15,000
The Rustic Inn
NOTES PAYABLE - BANK (Details) [Line Items]
Notes payable				3,401,000			3,473,000
Shuckers Inc
NOTES PAYABLE - BANK (Details) [Line Items]
Notes payable				3,910,000			3,995,000
Oyster House
NOTES PAYABLE - BANK (Details) [Line Items]
Notes payable				3,338,000			3,492,000
JB's on the Beach
NOTES PAYABLE - BANK (Details) [Line Items]
Notes payable				4,500,000			4,750,000
Sequoia Renovation
NOTES PAYABLE - BANK (Details) [Line Items]
Notes payable				2,057,000			2,171,000
Paycheck Protection Program Loan
NOTES PAYABLE - BANK (Details) [Line Items]
Basis spread on variable rate					1.00%
Notes payable				4,056,000			4,722,000
Paycheck protection program loan								$ 14,995,000
Long-term debt, current				1,832,000			2,032,000
Repayments of notes payable				666,000
Paycheck Protection Program Loan | Variable Interest Entity, Primary Beneficiary
NOTES PAYABLE - BANK (Details) [Line Items]
Paycheck protection program loan					$ 111,000
Revolving Credit Facility
NOTES PAYABLE - BANK (Details) [Line Items]
Notes payable				$ 8,666,000			$ 9,166,000
Revolving Credit Facility | Bank Hapoalim B.M.
NOTES PAYABLE - BANK (Details) [Line Items]
Current borrowing capacity			$ 10,000,000
Maximum borrowing capacity			35,000,000
Credit facility	$ 9,666,000
Periodic payment	500,000
Balloon payment to be paid	$ 2,166,000
Basis spread on variable rate	3.50%
Revolving Credit Facility | Bank Hapoalim B.M. | JB's on the Beach
NOTES PAYABLE - BANK (Details) [Line Items]
Periodic payment		$ 250,000
Balloon payment to be paid		$ 1,250,000
Basis spread on variable rate		3.50%
Number of installments | installment		23
Date of first required payment		Sep. 01, 2019
Notes payable		$ 7,000,000
Revolving Credit Facility | Bank Hapoalim B.M. | Sequoia Renovation
NOTES PAYABLE - BANK (Details) [Line Items]
Periodic payment		114,286
Balloon payment to be paid		$ 571,429
Basis spread on variable rate		3.50%
Number of installments | installment		23
Date of first required payment		Sep. 01, 2019
Notes payable		$ 3,200,000
Revolving Credit Facility | Amendment | Bank Hapoalim B.M. | The Rustic Inn
NOTES PAYABLE - BANK (Details) [Line Items]
Periodic payment			71,333
Balloon payment to be paid			$ 2,474,000
Basis spread on variable rate			3.50%
Face amount			$ 4,400,000
Number of installments | installment			27
Frequency of periodic payment			quarterly
Date of first required payment			Sep. 01, 2018
Revolving Credit Facility | Amendment | Bank Hapoalim B.M. | Shuckers Inc
NOTES PAYABLE - BANK (Details) [Line Items]
Periodic payment			$ 85,000
Balloon payment to be paid			$ 2,805,000
Basis spread on variable rate			3.50%
Face amount			$ 5,100,000
Number of installments | installment			27
Frequency of periodic payment			quarterly
Date of first required payment			Sep. 01, 2018
Revolving Credit Facility | Amendment | Bank Hapoalim B.M. | Oyster House Gulf Shores
NOTES PAYABLE - BANK (Details) [Line Items]
Periodic payment			$ 117,857
Balloon payment to be paid			$ 1,060,716
Basis spread on variable rate			3.50%
Face amount			$ 3,300,000
Number of installments | installment			19
Frequency of periodic payment			quarterly
Date of first required payment			Sep. 01, 2018
Revolving Credit Facility | Amendment | Bank Hapoalim B.M. | Oyster House Spanish Fort
NOTES PAYABLE - BANK (Details) [Line Items]
Periodic payment			$ 36,667
Balloon payment to be paid			$ 1,210,000
Basis spread on variable rate			3.50%
Face amount			$ 2,200,000
Number of installments | installment			27
Frequency of periodic payment			quarterly
Date of first required payment			Sep. 01, 2018