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Note 7 - Intangible Assets | 12 Months Ended
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Sep. 28, 2019
Notes to Financial Statements |
Intangible Assets Disclosure [Text Block] | ( 7 ) Intangible Assets The primary components of our intangible assets and the related accumulated amortization are as follows:
(In thousands) |  | Weighted- Average Useful Life (Years) |  |  | Gross |  |  | Accumulated Amortization |  |  | Net Book Value |
As of September 28, 2019: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Customer relationships |  | 16.9 |  |  | $ | 9,070 |  |  | $ | (2,207 | ) |  | $ | 6,863 |
Developed technology and know-how |  | 20.0 |  |  |  | 1,800 |  |  |  | (461 | ) |  |  | 1,339 |
Non-competition agreements |  | 5.0 |  |  |  | 1,800 |  |  |  | (1,466 | ) |  |  | 334 |
Trade name |  | 4.0 |  |  |  | 140 |  |  |  | (66 | ) |  |  | 74 |
|  |  |  |  | $ | 12,810 |  |  | $ | (4,200 | ) |  | $ | 8,610 |
As of September 29, 2018: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Customer relationships |  | 16.9 |  |  | $ | 9,070 |  |  | $ | (1,598 | ) |  | $ | 7,472 |
Developed technology and know-how |  | 20.0 |  |  |  | 1,800 |  |  |  | (371 | ) |  |  | 1,429 |
Non-competition agreements |  | 5.0 |  |  |  | 3,687 |  |  |  | (2,994 | ) |  |  | 693 |
Trade name |  | 4.0 |  |  |  | 140 |  |  |  | (31 | ) |  |  | 109 |
|  |  |  |  | $ | 14,697 |  |  | $ | (4,994 | ) |  | $ | 9,703 |
Amortization expense for intangibles was $1.1 million in 2019, $1.3 million in 2018 and $1.2 million in 2017. Amortization expense for the next five years, assuming no change in the estimated useful lives of identified intangible assets, is $924,000 in 2020, $809,000 in 2021, $770,000 in 2022, $705,000 in 2023 and $699,000 in 2024. We completed the acquisition of a business during 2018, and the effects of the purchase price allocation for this transaction on the accompanying consolidated financial statements were not material.

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- Definition The entire disclosure for all or part of the information related to intangible assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -URI http://asc.fasb.org/topic&trid=2144416 + Details
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