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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

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