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Note 12 - Goodwill and Intangible Assets (Details Textual) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Jun. 28, 2025 | Jun. 29, 2024 | Jun. 28, 2025 | Jun. 29, 2024 | Dec. 28, 2024
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill) | $ 1,500 | $ 0 | $ 1,500 | $ 0 |
Amortization of Intangible Assets | $ 1,900 | $ 2,000 | $ 5,900 | $ 5,200 |
Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year |  |  |  |  | $ 1,400
Finite-Lived Intangible Asset, Expected Amortization, Year Two |  |  |  |  | 5,600
Finite-Lived Intangible Asset, Expected Amortization, Year Three |  |  |  |  | 4,700
Finite-Lived Intangible Asset, Expected Amortization, Year Four |  |  |  |  | 4,300
Finite-Lived Intangible Asset, Expected Amortization, Year Five |  |  |  |  | $ 4,300
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life |  |  | 10 years |  |
Technology-Based Intangible Assets [Member] |  |  |  |  |
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life |  |  | 10 years |  |
Customer Relationships [Member] |  |  |  |  |
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life |  |  | 10 years |  |
License and Rights [Member] |  |  |  |  |
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life |  |  | 20 years |  |
Franchise Rights [Member] |  |  |  |  |
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life |  |  | 10 years |  |
Minimum [Member] |  |  |  |  |
Finite-Lived Intangible Asset, Useful Life (Year) | 10 years |  | 10 years |  |
Maximum [Member] |  |  |  |  |
Finite-Lived Intangible Asset, Useful Life (Year) | 20 years |  | 20 years |  |
Trade Names [Member] |  |  |  |  |
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill) |  |  | $ 1,500 |  |
Trade Names [Member] | Food Service [Member] |  |  |  |  |
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill) |  |  | $ 1,500 |  |

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