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INCOME TAXES - Narrative (Details) - USD ($) | 12 Months Ended
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Oct. 02, 2021 | Oct. 03, 2020
INCOME TAXES (Details) [Line Items] |  |
Forgiveness of PPP loans | $ 10,400,000 | $ 0
PPP loans, interest forgiven | 84,000 |
Income tax benefit | 3,766,000 |
Valuation allowance | 1,258,000 | 413,000
Valuation allowance increase | 845,000 | 81,000
Accrued interest and penalties | 0 | $ 0
General Business Credit carryforwards |  |
INCOME TAXES (Details) [Line Items] |  |
Tax credit carryforward | 2,777,000 |
New York State Division of Taxation and Finance |  |
INCOME TAXES (Details) [Line Items] |  |
Operating loss carryforwards | 28,039,000 |
New York City |  |
INCOME TAXES (Details) [Line Items] |  |
Operating loss carryforwards | $ 26,364,000 |

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- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32537-109319 + Details
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