Note 6 - Intangible Assets - Summary of Intangible Assets (Details) - USD ($) $ in Thousands	Mar. 28, 2020	Sep. 28, 2019
Gross	$ 13,680	$ 12,810
Accumulated Amortization	(4,729)	(4,200)
Net Book Value	8,951	8,610
Customer Relationships [Member]
Gross	9,770	9,070
Accumulated Amortization	(2,512)	(2,207)
Net Book Value	7,258	6,863
Technology-Based Intangible Assets [Member]
Gross	1,800	1,800
Accumulated Amortization	(506)	(461)
Net Book Value	1,294	1,339
Noncompete Agreements [Member]
Gross	1,860	1,800
Accumulated Amortization	(1,623)	(1,466)
Net Book Value	237	334
Trade Names [Member]
Gross	250	140
Accumulated Amortization	(88)	(66)
Net Book Value	$ 162	$ 74

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

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-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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