NOTES PAYABLE - BANK - Narrative (Details)							3 Months Ended
	May 15, 2019 USD ($) installment	Jun. 01, 2018 USD ($) installment	Nov. 30, 2016 USD ($) installment	Oct. 22, 2015 USD ($) installment	Feb. 24, 2014 USD ($) installment	Feb. 25, 2013 USD ($) installment	Dec. 28, 2019 USD ($)	Dec. 29, 2018 USD ($)	Sep. 28, 2019 USD ($)
NOTES PAYABLE - BANK (Details) [Line Items]
Notes payable							$ 25,973,000		$ 26,648,000
The Rustic Inn
NOTES PAYABLE - BANK (Details) [Line Items]
Notes payable							3,972,000		4,043,000
Shuckers Inc
NOTES PAYABLE - BANK (Details) [Line Items]
Notes payable							4,590,000		4,675,000
Oyster House
NOTES PAYABLE - BANK (Details) [Line Items]
Notes payable							4,573,000		4,728,000
JB's on the Beach
NOTES PAYABLE - BANK (Details) [Line Items]
Notes payable	$ 7,000,000						2,972,000		3,086,000
Sequoia Renovation
NOTES PAYABLE - BANK (Details) [Line Items]
Notes payable							6,500,000		6,750,000
Bank Hapoalim B.M. | The Rustic Inn
NOTES PAYABLE - BANK (Details) [Line Items]
Basis spread on variable rate						3.50%
Face amount						$ 3,000,000
Number of installments | installment					60	36
Frequency of periodic payment					monthly	monthly
Periodic payment					$ 134,722	$ 83,333
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]
Basis spread on variable rate				3.50%
Face amount				$ 5,000,000
Number of installments | installment				60
Frequency of periodic payment				monthly
Periodic payment				$ 83,333
Date of first required payment				Nov. 22, 2015
Revolving Credit Facility
NOTES PAYABLE - BANK (Details) [Line Items]
Notes payable							3,366,000		3,366,000
Amortization of other deferred charges							207,000
Amortization							10,000	$ 8,000
Revolving Credit Facility | Bank Hapoalim B.M.
NOTES PAYABLE - BANK (Details) [Line Items]
Expiration date		May 31, 2021
Current borrowing capacity		$ 10,000,000
Maximum borrowing capacity		$ 35,000,000
Basis spread on variable rate		3.50%
Credit facility							$ 3,366,000		$ 3,366,000
Weighted average interest rate							4.40%		4.90%
Available borrowing capacity							$ 6,396,000
Revolving Credit Facility | Bank Hapoalim B.M. | Oyster House
NOTES PAYABLE - BANK (Details) [Line Items]
Basis spread on variable rate			3.50%
Face amount			$ 8,000,000
Number of installments | installment			60
Frequency of periodic payment			monthly
Periodic payment			$ 133,273
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]
Basis spread on variable rate	3.50%
Notes payable	$ 7,000,000
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
Revolving Credit Facility | Bank Hapoalim B.M. | Sequoia Renovation
NOTES PAYABLE - BANK (Details) [Line Items]
Basis spread on variable rate	3.50%
Notes payable	$ 3,200,000
Number of installments | installment	23
Periodic payment	$ 114,286
Date of first required payment	Sep. 01, 2019
Balloon payment to be paid	$ 571,429
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
Additional borrowing capacity		$ 2,783,333
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
Additional borrowing capacity		$ 2,433,324
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
Minimum
NOTES PAYABLE - BANK (Details) [Line Items]
Fixed charge coverage ratio							1.1