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Note 10 (Details Textual) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Mar. 26, 2022 USD ($) | Mar. 27, 2021 USD ($) | Mar. 26, 2022 USD ($) | Mar. 27, 2021 USD ($)
Number of Reportable Segments |  |  | 3 |
Amortization of Intangible Assets | $ 594,000 | $ 777,000 | $ 1,174,000 | $ 1,457,000
Finite-Lived Intangible Asset, Expected Amortization, Year One | 2,300,000 |  | 2,300,000 |
Finite-Lived Intangible Asset, Expected Amortization, Year Two | 2,300,000 |  | 2,300,000 |
Finite-Lived Intangible Asset, Expected Amortization, Year Three | 2,000,000 |  | 2,000,000 |
Finite-Lived Intangible Asset, Expected Amortization, Year Four | 1,400,000 |  | 1,400,000 |
Finite-Lived Intangible Asset, Expected Amortization, Year Five | $ 1,400,000 |  | $ 1,400,000 |
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life (Year) |  |  | 11 years 2 months 12 days |
Customer Relationships [Member] |  |  |  |
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life (Year) |  |  | 10 years |
License and Rights [Member] |  |  |  |
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life (Year) |  |  | 20 years |
Minimum [Member] |  |  |  |
Finite-Lived Intangible Asset, Useful Life (Year) |  |  | 2 years |
Maximum [Member] |  |  |  |
Finite-Lived Intangible Asset, Useful Life (Year) |  |  | 20 years |

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- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(3) -URI https://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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