Note 10 - Intangible Assets by Reporting Segment (Details) - USD ($) $ in Thousands	Jun. 29, 2019	Sep. 29, 2018
Finite-lived intangible assets, accumulated amortization	$ 16,892	$ 15,103
Intangible assets	72,613	72,865
Goodwill	102,511	102,511
Food Service [Member]
Finite-lived intangible assets, accumulated amortization	11,301	10,281
Intangible assets	39,076	39,808
Goodwill	61,665	61,665
Food Service [Member] \| Noncompete Agreements [Member]
Finite-lived intangible assets, gross	858	980
Finite-lived intangible assets, accumulated amortization	622	538
Food Service [Member] \| Customer Relationships [Member]
Finite-lived intangible assets, gross	19,900	20,510
Finite-lived intangible assets, accumulated amortization	9,473	8,600
Food Service [Member] \| License and Rights [Member]
Finite-lived intangible assets, gross	1,690	1,690
Finite-lived intangible assets, accumulated amortization	1,206	1,143
Food Service [Member] \| Trade Names [Member]
Indefinite-lived intangible assets, gross	16,628	16,628
Retail Supermarket [Member]
Finite-lived intangible assets, accumulated amortization	4,580	3,883
Intangible assets	15,185	15,185
Goodwill	3,670	3,670
Retail Supermarket [Member] \| Customer Relationships [Member]
Finite-lived intangible assets, gross	7,979	7,979
Finite-lived intangible assets, accumulated amortization	4,223	3,623
Retail Supermarket [Member] \| Finite-lived Trade Names [Member]
Finite-lived intangible assets, gross	649	649
Finite-lived intangible assets, accumulated amortization	357	260
Retail Supermarket [Member] \| Trade Names [Member]
Indefinite-lived intangible assets, gross	6,557	6,557
Frozen Beverages [Member]
Finite-lived intangible assets, accumulated amortization	1,011	939
Intangible assets	18,352	17,872
Goodwill	37,176	37,176
Frozen Beverages [Member] \| Customer Relationships [Member]
Finite-lived intangible assets, gross	737	257
Finite-lived intangible assets, accumulated amortization	95	76
Frozen Beverages [Member] \| License and Rights [Member]
Finite-lived intangible assets, gross	1,400	1,400
Finite-lived intangible assets, accumulated amortization	916	863
Frozen Beverages [Member] \| Trade Names [Member]
Indefinite-lived intangible assets, gross	9,315	9,315
Frozen Beverages [Member] \| Distribution Rights, Indefinite-lived [Member]
Indefinite-lived intangible assets, gross	$ 6,900	$ 6,900

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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