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Note A - Summary of Significant Accounting Policies - Share-based Compensation (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 28, 2024	Sep. 30, 2023	Sep. 24, 2022
Stock options	$ 6,220	$ 5,318	$ 4,269
Tax benefits	1,538	1,099	935
Share-Based Payment Arrangement, Option [Member]
Stock options	1,281	2,321	3,148
Stock Purchase Plan [Member]
Stock options	508	555	389
Stock Issued to Outside Directors [Member]
Stock options	188	145	0
Restricted Stock [Member]
Stock options	2,565	1,440	732
Performance Shares [Member]
Stock options	$ 1,678	$ 857	$ 0

X

- Definition

Amount, after tax, of expense for award under share-based payment arrangement.

+ References

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X

- Definition

Amount of tax benefit for recognition of expense of award under share-based payment arrangement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (h)(1)(i)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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