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Note 12 - Goodwill and Intangible Assets (Details Textual) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Mar. 29, 2025 | Mar. 30, 2024 | Mar. 29, 2025 | Mar. 30, 2024 | Dec. 28, 2024
Amortization of Intangible Assets | $ 2.0 | $ 1.6 | $ 3.9 | $ 3.2 |
Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year |  |  |  |  | $ 3.8
Finite-Lived Intangible Asset, Expected Amortization, Year Two |  |  |  |  | 6.6
Finite-Lived Intangible Asset, Expected Amortization, Year Three |  |  |  |  | 4.7
Finite-Lived Intangible Asset, Expected Amortization, Year Four |  |  |  |  | 4.3
Finite-Lived Intangible Asset, Expected Amortization, Year Five |  |  |  |  | $ 4.3
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life |  |  | 10 years |  |
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life |  |  | 10 years |  |
Technology-Based Intangible Assets [Member] |  |  |  |  |
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life |  |  | 10 years |  |
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life |  |  | 10 years |  |
Customer Relationships [Member] |  |  |  |  |
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life |  |  | 10 years |  |
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life |  |  | 10 years |  |
License and Rights [Member] |  |  |  |  |
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life |  |  | 20 years |  |
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life |  |  | 20 years |  |
Franchise Rights [Member] |  |  |  |  |
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life |  |  | 10 years |  |
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life |  |  | 10 years |  |
Trade Names [Member] |  |  |  |  |
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life |  |  | 2 years |  |
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life |  |  | 2 years |  |
Minimum [Member] |  |  |  |  |
Finite-Lived Intangible Asset, Useful Life (Year) | 2 years |  | 2 years |  |
Maximum [Member] |  |  |  |  |
Finite-Lived Intangible Asset, Useful Life (Year) | 20 years |  | 20 years |  |

X
- 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://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a)(3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482665/350-30-50-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 985 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481283/985-20-50-2 + Details
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- Definition Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name Accounting Standards Codification -Section 55 -Paragraph 40 -SubTopic 30 -Topic 350 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482640/350-30-55-40 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a)(3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482665/350-30-50-2 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 985 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481283/985-20-50-2 + Details
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- Definition Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name Accounting Standards Codification -Section 55 -Paragraph 40 -SubTopic 30 -Topic 350 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482640/350-30-55-40 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a)(3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482665/350-30-50-2 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 985 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481283/985-20-50-2 + Details
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