Note K - Capital Stock (Details Textual) - USD ($)	12 Months Ended
Sep. 26, 2020	Sep. 28, 2019	Sep. 29, 2018
Stock Repurchased and Retired During Period, Shares (in shares)	65,648	0	20,604
Stock Repurchased and Retired During Period, Value	$ 8,972,292		$ 2,794,027

Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital).

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-Name Accounting Standards Codification
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Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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