Note 3 - Revenue Recognition (Details Textual) - USD ($) $ in Millions	Jun. 28, 2025	Sep. 28, 2024
Contract with Customer, Asset, Allowance for Deductions	$ 25.3	$ 21.9
Accounts Receivable, Allowance for Credit Loss	$ 3.3	$ 3.2

Amount of allowance for credit loss on accounts receivable.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
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-URI https://asc.fasb.org/1943274/2147479319/326-20-50-13

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
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-URI https://asc.fasb.org/1943274/2147479319/326-20-50-13

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 944
-SubTopic 210
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 210
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
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Name:	us-gaap_AllowanceForDoubtfulAccountsReceivable
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant