COMMITMENTS, CONTINGENCIES AND OTHER MATTERS (Details) - USD ($)	12 Months Ended
	Sep. 28, 2024	Sep. 30, 2023
Commitments, Contingencies and Other Matters [Line Items]
Total contract price	$ 3,905,000
Term of agreement	5 years
Implementation services	$ 237,000
Ownership percentage of unrelated third party	49.00%
Fiscal agent, annual fee amount	$ 25,000
Royalties, gross restaurant sales	3.00%
Royalties, gross package liquor sales	1.00%
Royalty revenue	$ 1,195,000	$ 1,163,000
Management fee revenue	$ 200,000	400,000
Officers and directors [Member]
Commitments, Contingencies and Other Matters [Line Items]
Ownership percentage in franchisee	30.00%
Limited partnership, percentage	31.90%
Patrick J. Flanigan [Member]
Commitments, Contingencies and Other Matters [Line Items]
Limited partnership, percentage	25.00%
Minimum [Member]
Commitments, Contingencies and Other Matters [Line Items]
Total contract price	$ 3,000
Purchase commitment, rib supplier	7,000,000
Maximum [Member]
Commitments, Contingencies and Other Matters [Line Items]
Total contract price	4,030,000
Purchase commitment, rib supplier	$ 7,800,000
Deerfield Beach Florida [Member] | Service Agreements [Member]
Commitments, Contingencies and Other Matters [Line Items]
Payments to acquire management rights		500,000
Amortization period of management agreement	10 years
Officers and directors [Member] | Patrick J. Flanigan [Member]
Commitments, Contingencies and Other Matters [Line Items]
Limited partnership, percentage	25.00%
Chief Executive Officer [Member]
Commitments, Contingencies and Other Matters [Line Items]
Bonus payment expressed as percentage	14.75%
Amount of income at which bonuses begin to accrue	$ 650,000
Limited Partner [Member]
Commitments, Contingencies and Other Matters [Line Items]
Amount of income at which bonuses begin to accrue		$ 1,875,000
Bonus payment expressed as percentage		5.00%
Chief Financial Officer [Member]
Commitments, Contingencies and Other Matters [Line Items]
Bonus payment expressed as percentage		5.00%
James G. Flanigan [Member]
Commitments, Contingencies and Other Matters [Line Items]
Ownership percentage in franchisee	35.24%
Patrick J. Flanigan [Member]
Commitments, Contingencies and Other Matters [Line Items]
Ownership percentage in franchisee	100.00%
N. University Drive, Hollywood, Florida (Store #19 – “Flanigan’s”) [Member]
Commitments, Contingencies and Other Matters [Line Items]
Total contract price	$ 2,515,000
Contract price paid	125,000
N. University Drive, Hollywood, Florida (Store #19 – “Flanigan’s”) [Member] | Minimum [Member]
Commitments, Contingencies and Other Matters [Line Items]
Total contract price	1,512,000
N. University Drive, Hollywood, Florida (Store #19 – “Flanigan’s”) [Member] | Maximum [Member]
Commitments, Contingencies and Other Matters [Line Items]
Total contract price	4,027,000
Oracle, Unrelated Third Party Vendor [Member]
Commitments, Contingencies and Other Matters [Line Items]
Loans and Leases Receivable, Commitments, Fixed Rates	$ 40,000
Oracle, Unrelated Third Party Vendor [Member] | Minimum [Member]
Commitments, Contingencies and Other Matters [Line Items]
Term of extend agreement	6 years
Oracle, Unrelated Third Party Vendor [Member] | Maximum [Member]
Commitments, Contingencies and Other Matters [Line Items]
Term of extend agreement	7 years
South Florida from unrelated third parties [Member]
Commitments, Contingencies and Other Matters [Line Items]
Operating lease remaining lease term	15 years
South Florida from unrelated third parties [Member] | Minimum [Member]
Commitments, Contingencies and Other Matters [Line Items]
Operating lease remaining lease term	26 years
South Florida from unrelated third parties [Member] | Maximum [Member]
Commitments, Contingencies and Other Matters [Line Items]
Operating lease remaining lease term	48 years
Management [Member]
Commitments, Contingencies and Other Matters [Line Items]
Bonus payment expressed as percentage	5.25%
James G. Flanigan family [Member]
Commitments, Contingencies and Other Matters [Line Items]
Ownership percentage	60.00%
Performance Bonus One [Member]
Commitments, Contingencies and Other Matters [Line Items]
Officers bonuses	$ 1,434,000
Officers Bonuses Two [Member]
Commitments, Contingencies and Other Matters [Line Items]
Performance bonuses		$ 1,604,000
Performance Bonus One Member [Member]
Commitments, Contingencies and Other Matters [Line Items]
Performance bonuses	$ 1,037,000
Performance Bonus Two Member [Member]
Commitments, Contingencies and Other Matters [Line Items]
Performance bonuses		$ 1,090,000