Represents the decrease in net periodic pension cost.

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Amount of benefit for defined benefit plan expected to be paid.

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Amount of increase in actuarial present value of benefits attributed to employee service rendered, excluding assumptions about future compensation level.

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Amount of increase of plan asset for defined benefit pension plan with projected benefit obligation in excess of plan assets.

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Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

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Weighted average rate for present value of future retirement benefits cash flows, used to determine benefit obligation of defined benefit plan.

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Amount of net periodic benefit cost (credit) for defined benefit plan.

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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.

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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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Amount of impairment loss from asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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Amount of interest capitalized during the period.

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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Note 2 - Summary of Significant Accounting Policies (Details Textual) - USD ($)	12 Months Ended
	Sep. 30, 2026	Sep. 27, 2025	Sep. 28, 2024	Sep. 30, 2023
Depreciation		$ 16,500,000	$ 14,700,000	$ 12,500,000
Interest Costs Capitalized		0	0	0
Goodwill, Impairment Loss		0	0	0
Asset Impairment Charges		$ 1,001,000	$ 0	$ 0
Computer Software, Intangible Asset [Member]
Finite-Lived Intangible Asset, Useful Life		5 years
Machinery and Equipment [Member] \| Minimum [Member]
Property, Plant and Equipment, Useful Life		3 years
Machinery and Equipment [Member] \| Maximum [Member]
Property, Plant and Equipment, Useful Life		15 years
Building [Member] \| Minimum [Member]
Property, Plant and Equipment, Useful Life		10 years
Building [Member] \| Maximum [Member]
Property, Plant and Equipment, Useful Life		30 years
Land Improvements [Member] \| Minimum [Member]
Property, Plant and Equipment, Useful Life		10 years
Land Improvements [Member] \| Maximum [Member]
Property, Plant and Equipment, Useful Life		20 years
Forecast [Member]
Defined Benefit Plan, Net Periodic Benefit Cost (Credit)	$ 908,000
Defined Benefit Plan, Expected Future Benefit Payment	887,000
Defined Benefit Plan, Decrease in Net Periodic Pension Cost	$ 4,000
Decrease in Assumed Discount Rate [Member]
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate		0.25%
Defined Benefit Plan, Increase of Pension Plan with Projected Benefit Obligation in Excess of Plan Assets, Plan Assets		$ 278,000
Defined Benefit Plan, Increase in Accumulated Benefit Obligation		$ 236,000