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Note 12 - Goodwill and Intangible Assets - Intangible Assets by Reporting Segment (Details) - USD ($) $ in Thousands | Dec. 24, 2022 | Sep. 24, 2022
--- | --- | ---
Finite-lived intangible assets, accumulated amortization | $ 19,925 | $ 19,758
Intangible assets, gross | 209,952 | 211,490
Food Service [Member] |  |
Finite-lived intangible assets, accumulated amortization | 11,507 | 10,729
Intangible assets, gross | 142,072 | 142,742
Retail Supermarket [Member] |  |
Finite-lived intangible assets, accumulated amortization | 6,678 | 7,342
Intangible assets, gross | 19,626 | 20,494
Frozen Beverages [Member] |  |
Finite-lived intangible assets, accumulated amortization | 1,740 | 1,687
Intangible assets, gross | 48,254 | 48,254
Trade Names [Member] | Food Service [Member] |  |
Indefinite-lived intangible assets, gross | 85,872 | 85,872
Trade Names [Member] | Retail Supermarket [Member] |  |
Indefinite-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
Noncompete Agreements [Member] | Food Service [Member] |  |
Finite-lived intangible assets, gross | 0 | 670
Finite-lived intangible assets, accumulated amortization | 0 | 670
Franchise Rights [Member] | Food Service [Member] |  |
Finite-lived intangible assets, gross | 8,500 | 8,500
Finite-lived intangible assets, accumulated amortization | 425 | 212
Customer Relationships [Member] | Food Service [Member] |  |
Finite-lived intangible assets, gross | 22,900 | 22,900
Finite-lived intangible assets, accumulated amortization | 8,418 | 7,790
Customer Relationships [Member] | Retail Supermarket [Member] |  |
Finite-lived intangible assets, gross | 7,688 | 7,907
Finite-lived intangible assets, accumulated amortization | 6,678 | 6,693
Customer Relationships [Member] | Frozen Beverages [Member] |  |
Finite-lived intangible assets, gross | 1,439 | 1,439
Finite-lived intangible assets, accumulated amortization | 581 | 545
Developed Technology Rights [Member] | Food Service [Member] |  |
Finite-lived intangible assets, gross | 23,110 | 23,110
Finite-lived intangible assets, accumulated amortization | 1,162 | 576
Food Service [Member] | License and Rights [Member] |  |
Finite-lived intangible assets, gross | 1,690 | 1,690
Finite-lived intangible assets, accumulated amortization | 1,502 | 1,481
Finite-lived Trade Names [Member] | Retail Supermarket [Member] |  |
Finite-lived intangible assets, gross | 0 | 649
Finite-lived intangible assets, accumulated amortization | 0 | 649
Distribution Rights, Indefinite-lived [Member] | Frozen Beverages [Member] |  |
Indefinite-lived intangible assets, gross | 36,100 | 36,100
Frozen Beverages [Member] | License and Rights [Member] |  |
Finite-lived intangible assets, gross | 1,400 | 1,400
Finite-lived intangible assets, accumulated amortization | $ 1,159 | $ 1,142

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