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Note 1 - Organization and Summary of Significant Accounting Policies - Reconciliation of Basic to Diluted Weighted Average Shares Outstanding (Details) - shares	12 Months Ended
	Sep. 26, 2023	Sep. 27, 2022
Weighted-average shares outstanding basic (in shares)	11,772,778	12,464,408
Weighted-average shares outstanding diluted (in shares)	11,827,752	12,464,408
Antidilutive (in shares)	347,528	237,128
Share-Based Payment Arrangement, Option [Member]
Effect of potentially dilutive securities (in shares)	9,724	0
Restricted Stock Units (RSUs) [Member]
Effect of potentially dilutive securities (in shares)	45,250	0

X

- Definition

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

+ References

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-Name Accounting Standards Codification
-Section 50
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-Publisher FASB
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Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.

+ References

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The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.

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Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.

+ References

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