NOTES PAYABLE - Narrative (Details)			3 Months Ended
	May 15, 2019 USD ($) installment	Jun. 01, 2018 USD ($) installment	Jan. 02, 2021 USD ($)	Dec. 28, 2019 USD ($)	Feb. 15, 2021 USD ($)	Oct. 03, 2020 USD ($)
NOTES PAYABLE - BANK (Details) [Line Items]
Expiration date			Oct. 03, 2021
Notes payable			$ 45,566,000			$ 45,242,000
Deferred financing costs incurred			271,000
Amortization			15,000	$ 10,000
The Rustic Inn
NOTES PAYABLE - BANK (Details) [Line Items]
Notes payable			3,687,000			3,758,000
Shuckers Inc
NOTES PAYABLE - BANK (Details) [Line Items]
Notes payable			4,250,000			4,335,000
Oyster House
NOTES PAYABLE - BANK (Details) [Line Items]
Notes payable			3,954,000			4,109,000
JB's on the Beach
NOTES PAYABLE - BANK (Details) [Line Items]
Notes payable			5,500,000			5,750,000
Sequoia Renovation
NOTES PAYABLE - BANK (Details) [Line Items]
Notes payable			2,514,000			2,629,000
Paycheck Protection Program Loan
NOTES PAYABLE - BANK (Details) [Line Items]
Notes payable			14,995,000			14,995,000
Paycheck protection program loan						14,995,000
Long-term debt, current			1,109,000
Revolving Credit Facility
NOTES PAYABLE - BANK (Details) [Line Items]
Notes payable			9,666,000			9,666,000
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
Basis spread on variable rate		3.50%
Credit facility			$ 9,666,000			$ 9,666,000
Weighted average interest rate			3.60%			3.00%
Revolving Credit Facility | Bank Hapoalim B.M. | Subsequent Event
NOTES PAYABLE - BANK (Details) [Line Items]
Credit facility					$ 9,666,000
Line of credit, current, working capital advances portion					$ 6,300,000
Revolving Credit Facility | Bank Hapoalim B.M. | JB's on the Beach
NOTES PAYABLE - BANK (Details) [Line Items]
Basis spread on variable rate	3.50%
Number of installments | installment	23
Periodic payment	$ 250,000
Date of first required payment	Sep. 01, 2019
Balloon payment to be paid	$ 1,250,000
Notes payable	$ 7,000,000
Revolving Credit Facility | Bank Hapoalim B.M. | Sequoia Renovation
NOTES PAYABLE - BANK (Details) [Line Items]
Basis spread on variable rate	3.50%
Number of installments | installment	23
Periodic payment	$ 114,286
Date of first required payment	Sep. 01, 2019
Balloon payment to be paid	$ 571,429
Notes payable	$ 3,200,000
Revolving Credit Facility | Amendment | Bank Hapoalim B.M. | The Rustic Inn
NOTES PAYABLE - BANK (Details) [Line Items]
Basis spread on variable rate		3.50%
Face amount		$ 4,400,000
Number of installments | installment		27
Frequency of periodic payment		quarterly
Periodic payment		$ 71,333
Date of first required payment		Sep. 01, 2018
Balloon payment to be paid		$ 2,474,000
Revolving Credit Facility | Amendment | Bank Hapoalim B.M. | Shuckers Inc
NOTES PAYABLE - BANK (Details) [Line Items]
Basis spread on variable rate		3.50%
Face amount		$ 5,100,000
Number of installments | installment		27
Frequency of periodic payment		quarterly
Periodic payment		$ 85,000
Date of first required payment		Sep. 01, 2018
Balloon payment to be paid		$ 2,805,000
Revolving Credit Facility | Amendment | Bank Hapoalim B.M. | Oyster House Gulf Shores
NOTES PAYABLE - BANK (Details) [Line Items]
Basis spread on variable rate		3.50%
Face amount		$ 3,300,000
Number of installments | installment		19
Frequency of periodic payment		quarterly
Periodic payment		$ 117,857
Date of first required payment		Sep. 01, 2018
Balloon payment to be paid		$ 1,060,716
Revolving Credit Facility | Amendment | Bank Hapoalim B.M. | Oyster House Spanish Fort
NOTES PAYABLE - BANK (Details) [Line Items]
Basis spread on variable rate		3.50%
Face amount		$ 2,200,000
Number of installments | installment		27
Frequency of periodic payment		quarterly
Periodic payment		$ 36,667
Date of first required payment		Sep. 01, 2018
Balloon payment to be paid		$ 1,210,000