NOTES PAYABLE - Narrative (Details)								3 Months Ended	12 Months Ended
	Jul. 26, 2021 USD ($)	Feb. 15, 2021 USD ($) installment notesPayable	May 15, 2019 USD ($) installment	Nov. 30, 2016 USD ($) installment	Oct. 22, 2015 USD ($) installment	Feb. 24, 2014 USD ($) installment	Feb. 25, 2013 USD ($) installment	Apr. 03, 2021 USD ($)	Oct. 01, 2022 USD ($) installment	Oct. 02, 2021 USD ($)	Oct. 03, 2020 USD ($)	Jun. 01, 2018 USD ($)
NOTES PAYABLE - BANK (Details) [Line Items]
Notes payable									$ 23,729,000	$ 32,596,000
Debt issuance costs									271,000
Amortization									48,000	60,000
Forgiveness of PPP loans									2,420,000	10,400,000
PPP loans, interest forgiven									65,000	84,000
Repayments of notes payable									4,941,000	3,374,000
The Rustic Inn
NOTES PAYABLE - BANK (Details) [Line Items]
Notes payable									3,187,000	3,473,000
Shuckers Inc
NOTES PAYABLE - BANK (Details) [Line Items]
Notes payable									3,655,000	3,995,000
Oyster House
NOTES PAYABLE - BANK (Details) [Line Items]
Notes payable									2,873,000	3,492,000
JB's On The Beach
NOTES PAYABLE - BANK (Details) [Line Items]
Notes payable									3,750,000	4,750,000
Sequoia Renovation
NOTES PAYABLE - BANK (Details) [Line Items]
Notes payable									1,714,000	2,171,000
Paycheck Protection Program Loan
NOTES PAYABLE - BANK (Details) [Line Items]
Basis spread on variable rate								1.00%
Notes payable									797,000	4,722,000
Paycheck protection program loan											$ 14,995,000
Forgiveness of PPP loans									797,000
Long-term debt, current									797,000	2,032,000
Repayments of notes payable									1,571,000	68,000
Paycheck Protection Program Loan | Variable Interest Entity, Primary Beneficiary
NOTES PAYABLE - BANK (Details) [Line Items]
Paycheck protection program loan								$ 111,000
Bank Hapoalim B.M. | The Rustic Inn
NOTES PAYABLE - BANK (Details) [Line Items]
Periodic payment		$ 71,333				$ 134,722	$ 83,333
Basis spread on variable rate							3.50%
Face amount							$ 3,000,000
Number of installments | installment						60	36
Frequency of periodic payment						monthly	monthly
Date of first required payment						Mar. 25, 2014	Mar. 25, 2013
Bank loan related to acquisition						$ 6,000,000
Bank Hapoalim B.M. | Shuckers Inc
NOTES PAYABLE - BANK (Details) [Line Items]
Periodic payment					$ 83,333
Basis spread on variable rate					3.50%
Face amount					$ 5,000,000
Number of installments | installment					60
Frequency of periodic payment					monthly
Date of first required payment					Nov. 22, 2015
Revolving Credit Facility
NOTES PAYABLE - BANK (Details) [Line Items]
Notes payable									$ 7,166,000	$ 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
Borrowings under 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. | Oyster House
NOTES PAYABLE - BANK (Details) [Line Items]
Periodic payment				$ 133,273
Basis spread on variable rate				3.50%
Face amount				$ 8,000,000
Number of installments | installment				60
Frequency of periodic payment				monthly
Date of first required payment				Jan. 01, 2017
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%
Face amount			$ 7,000,000
Number of installments | installment			23
Date of first required payment			Sep. 01, 2019
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%
Face amount			$ 3,200,000
Number of installments | installment									23
Date of first required payment			Sep. 01, 2019
Revolving Credit Facility | Amendment | Bank Hapoalim B.M. | The Rustic Inn
NOTES PAYABLE - BANK (Details) [Line Items]
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
Additional borrowing capacity		$ 2,783,333
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
Additional borrowing capacity		$ 2,433,324
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
Number of notes | notesPayable		2
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
Date of first required payment		Sep. 01, 2018