Note 10 - Income Taxes (Details Textual) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Oct. 03, 2026 |
Sep. 27, 2025 |
Sep. 28, 2024 |
|
| Tax Jurisdiction of Domicile [Extensible Enumeration] | Income Tax Jurisdiction, Domestic Federal [Member] | Income Tax Jurisdiction, Domestic Federal [Member] | Income Tax Jurisdiction, Domestic Federal [Member] |
| Deferred Tax Liabilities, Net | $ 10,972,000 | $ 11,068,000 | |
| Deferred Tax Assets, Valuation Allowance | 3,000 | 112,000 | |
| Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount | 109,000 | ||
| Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense, Total | $ 0 | $ 0 | $ 0 |
| Open Tax Year | 2022 2023 2024 2025 2026 | ||
| Income Tax Jurisdiction, Domestic State and Local [Member] | |||
| Operating Loss Carryforwards | $ 5,300,000 | ||
| Income Tax Jurisdiction, Domestic State and Local [Member] | Earliest Tax Year [Member] | |||
| Operating Loss Carryforwards, Expiration Date | Sep. 27, 2031 | ||