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Note 11 - Goodwill and Intangible Assets - Intangible Assets by Reporting Segment (Details) - USD ($) $ in Thousands | Mar. 30, 2024 | Sep. 30, 2023
--- | --- | ---
Finite-lived intangible assets, accumulated amortization | $ 27,975 | $ 24,744
Intangible assets | 208,273 | 208,273
Food Service [Member] |  |
Finite-lived intangible assets, accumulated amortization | 18,344 | 15,587
Intangible assets | 140,394 | 140,394
Retail Supermarket [Member] |  |
Finite-lived intangible assets, accumulated amortization | 7,623 | 7,256
Intangible assets | 19,625 | 19,625
Frozen Beverages [Member] |  |
Finite-lived intangible assets, accumulated amortization | 2,008 | 1,901
Intangible assets | 48,254 | 48,254
Trade Names [Member] | Food Service [Member] |  |
Indefinite-lived intangible assets, gross | 84,194 | 84,194
Trade Names [Member] | Retail Supermarket [Member] |  |
Finite-lived intangible assets, gross | 11,938 | 11,938
Finite-lived intangible assets, accumulated amortization | 0 | 0
Trade Names [Member] | Frozen Beverages [Member] |  |
Indefinite-lived intangible assets, gross | 9,315 | 9,315
Franchise Rights [Member] | Food Service [Member] |  |
Finite-lived intangible assets, gross | 8,500 | 8,500
Finite-lived intangible assets, accumulated amortization | 1,488 | 1,063
Customer Relationships [Member] | Food Service [Member] |  |
Finite-lived intangible assets, gross | 22,900 | 22,900
Finite-lived intangible assets, accumulated amortization | 11,224 | 10,080
Customer Relationships [Member] | Retail Supermarket [Member] |  |
Finite-lived intangible assets, gross | 7,687 | 7,687
Finite-lived intangible assets, accumulated amortization | 7,623 | 7,256
Customer Relationships [Member] | Frozen Beverages [Member] |  |
Finite-lived intangible assets, gross | 1,439 | 1,439
Finite-lived intangible assets, accumulated amortization | 761 | 689
Developed Technology Rights [Member] | Food Service [Member] |  |
Finite-lived intangible assets, gross | 23,110 | 23,110
Finite-lived intangible assets, accumulated amortization | 4,024 | 2,879
Food Service [Member] | License and Rights [Member] |  |
Finite-lived intangible assets, gross | 1,690 | 1,690
Finite-lived intangible assets, accumulated amortization | 1,608 | 1,565
Distribution Rights [Member] | Frozen Beverages [Member] |  |
Finite-lived intangible assets, gross | 36,100 | 36,100
Finite-lived intangible assets, accumulated amortization | 0 | 0
License and Rights [Member] | Frozen Beverages [Member] |  |
Finite-lived intangible assets, gross | 1,400 | 1,400
Finite-lived intangible assets, accumulated amortization | $ 1,247 | $ 1,212

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