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Note B - Acquisitions (Details Textual) - USD ($) $ in Millions			12 Months Ended
	Sep. 28, 2024	Apr. 08, 2024	Sep. 27, 2025	Sep. 28, 2024	Sep. 30, 2023
Amortization of Intangible Assets			$ 7.3	$ 7.2	$ 6.5
Thinsters Cookie Business [Member]
Payments to Acquire Businesses, Gross		$ 7.0
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Inventory	$ 1.1			1.1
Amortization of Intangible Assets	5.9
Thinsters Cookie Business [Member] | Trade Names [Member]
Amortization of Intangible Assets	5.3			5.3
Thinsters Cookie Business [Member] | Customer Relationships [Member]
Amortization of Intangible Assets	$ 0.7			$ 0.7
Finite-Lived Intangible Asset, Useful Life (Year)	10 years			10 years

X

- Definition

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets.

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Amount of inventory acquired in business combination and recognized at acquisition date, classified as current.

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Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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