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Note 4 - Depreciation and Amortization Expense (Details Textual) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 29, 2025	Mar. 30, 2024	Mar. 29, 2025	Mar. 30, 2024
Depreciation	$ 15,800	$ 15,800	$ 31,585	$ 30,960
Minimum [Member]
Finite-Lived Intangible Asset, Useful Life (Year)	2 years		2 years
Maximum [Member]
Finite-Lived Intangible Asset, Useful Life (Year)	20 years		20 years

X

- Definition

The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

+ References

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X

- Definition

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.

+ References

No definition available.

+ Details

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