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COMMITMENTS, CONTINGENCIES AND OTHER MATTERS (Details) - USD ($) | 12 Months Ended
--- | ---
Sep. 27, 2025 | Sep. 28, 2024
Commitments, Contingencies and Other Matters [Line Items] |  |
Term of agreement | 5 years |
Ownership percentage of unrelated third party | 49.00% |
Ownership percentage in franchisee | 40.00% |
Fiscal agent, annual fee amount (in Dollars) | $ 25,000 |
Royalties, gross restaurant sales | 3.00% |
Royalties, gross package liquor sales | 1.00% |
Royalty revenue (in Dollars) | $ 1,242,000 | $ 1,195,000
James G. Flanigan family [Member] |  |
Commitments, Contingencies and Other Matters [Line Items] |  |
Ownership percentage | 60.00% |
Oracle, Unrelated Third Party Vendor [Member] |  |
Commitments, Contingencies and Other Matters [Line Items] |  |
Amount of fixed rate (in Dollars) | $ 40,000 |
South Florida from unrelated third parties [Member] |  |
Commitments, Contingencies and Other Matters [Line Items] |  |
Operating lease remaining lease term | 15 years |
N. University Drive, Hollywood, Florida (Store #19 – “Flanigan’s”) [Member] |  |
Commitments, Contingencies and Other Matters [Line Items] |  |
Total contract price (in Dollars) | $ 200,000 |
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 (in Dollars) | $ 650,000 |
Limited Partner [Member] |  |
Commitments, Contingencies and Other Matters [Line Items] |  |
Amount of income at which bonuses begin to accrue (in Dollars) | $ 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 | 52.28% |
Patrick J. Flanigan [Member] |  |
Commitments, Contingencies and Other Matters [Line Items] |  |
Ownership percentage in franchisee | 100.00% |
Deerfield Beach Florida [Member] | Service Agreements [Member] |  |
Commitments, Contingencies and Other Matters [Line Items] |  |
Payments to acquire management rights (in Dollars) | $ 500,000 |
Amortization period of management agreement | 10 years |
Management [Member] |  |
Commitments, Contingencies and Other Matters [Line Items] |  |
Bonus payment expressed as percentage | 5.25% |
Minimum [Member] |  |
Commitments, Contingencies and Other Matters [Line Items] |  |
Purchase commitment, rib supplier (in Dollars) | $ 7,800,000 |
Minimum [Member] | Oracle, Unrelated Third Party Vendor [Member] |  |
Commitments, Contingencies and Other Matters [Line Items] |  |
Term of extend agreement | 6 years |
Minimum [Member] | South Florida from unrelated third parties [Member] |  |
Commitments, Contingencies and Other Matters [Line Items] |  |
Operating lease remaining lease term | 24 years |
Maximum [Member] |  |
Commitments, Contingencies and Other Matters [Line Items] |  |
Purchase commitment, rib supplier (in Dollars) | $ 9,200,000 |
Maximum [Member] | Oracle, Unrelated Third Party Vendor [Member] |  |
Commitments, Contingencies and Other Matters [Line Items] |  |
Term of extend agreement | 7 years |
Maximum [Member] | South Florida from unrelated third parties [Member] |  |
Commitments, Contingencies and Other Matters [Line Items] |  |
Operating lease remaining lease term | 47 years |
Performance Bonus One [Member] |  |
Commitments, Contingencies and Other Matters [Line Items] |  |
Performance bonuses (in Dollars) | $ 1,849,000 | 1,434,000
Restaurant Bonuses [Member] |  |
Commitments, Contingencies and Other Matters [Line Items] |  |
Performance bonuses (in Dollars) | $ 1,311,000 | $ 1,037,000
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% |
Patrick J. Flanigan [Member] | Officers and directors [Member] |  |
Commitments, Contingencies and Other Matters [Line Items] |  |
Limited partnership, percentage | 25.00% |

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- Definition Bonus payment expressed as percentage of corporate pre-tax net income before depreciation and amortization in excess of $1,875,000 and the company's share of the pre-tax net income before depreciation and amortization from the restaurants owned by the limited partnerships. + References No definition available. + Details
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