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Note 10 - Income Taxes (Details Textual) - USD ($) | 12 Months Ended
--- | ---
Oct. 01, 2022 | Oct. 02, 2021 | Oct. 03, 2020
Income Tax Benefit Cares Act |  |  | $ 223,000
Deferred Tax Liabilities, Net, Total | $ 7,086,000 | $ 6,296,000 |
Deferred Tax Assets, Valuation Allowance | 32,000 | 73,000 |
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount | (41,000) |  |
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense, Total | 0 | $ 0 | $ 0
State and Local Jurisdiction [Member] |  |  |
Operating Loss Carryforwards | $ 5,600,000 |  |
State and Local Jurisdiction [Member] | Earliest Tax Year [Member] |  |  |
Operating Loss Carryforwards Expiration Date 1 | 2031 |  |
State and Local Jurisdiction [Member] | Latest Tax Year [Member] |  |  |
Operating Loss Carryforwards Expiration Date 1 | 2037 |  |

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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 https://asc.fasb.org/extlink&oid=121826272&loc=d3e32537-109319 + Details
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