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INCOME TAXES - Narrative (Details) - USD ($) | 12 Months Ended
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Sep. 28, 2024 | Sep. 30, 2023
Income Taxes [Line Items] |  |
Forgiveness of PPP loans | $ 285,000 | $ 272,000
Valuation allowance | 4,236,000 | 3,273,000
Valuation allowance increase | 963,000 | 1,866,000
Accrued interest and penalties | 0 | $ 0
New York State Division of Taxation and Finance |  |
Income Taxes [Line Items] |  |
Operating loss carryforwards | 27,471,000 |
New York City |  |
Income Taxes [Line Items] |  |
Operating loss carryforwards | 25,268,000 |
General Business Credit carryforwards |  |
Income Taxes [Line Items] |  |
Tax credit carryforward | $ 3,376,000 |

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