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Related Party Transactions (Narrative) (Details) - USD ($) | 12 Months Ended |
--- | --- | ---
Sep. 28, 2024 | Sep. 30, 2023
Investment Profit Sharing Plan [Member] |  |
Related Party Transaction [Line Items] |  |
Short-term non-interest bearing loans | $ 0 | $ 330,000
Robert P. Ingle II, Chairman of Board [Member] |  |
Related Party Transaction [Line Items] |  |
Amount received in addition to swapped property | $ 2,300,000 |

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