Note 6 - Intangible Assets - Summary of Intangible Assets (Details) - USD ($) $ in Thousands	Jun. 27, 2020	Sep. 28, 2019
Gross	$ 13,780	$ 12,810
Accumulated Amortization	(4,970)	(4,200)
Net Book Value	8,810	8,610
Customer Relationships [Member]
Gross	9,870	9,070
Accumulated Amortization	(2,675)	(2,207)
Net Book Value	7,195	6,863
Technology-Based Intangible Assets [Member]
Gross	1,800	1,800
Accumulated Amortization	(528)	(461)
Net Book Value	1,272	1,339
Noncompete Agreements [Member]
Gross	1,860	1,800
Accumulated Amortization	(1,643)	(1,466)
Net Book Value	217	334
Trade Names [Member]
Gross	250	140
Accumulated Amortization	(124)	(66)
Net Book Value	$ 126	$ 74

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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 928
-SubTopic 340
-Section 50
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Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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