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Retirement Plans (Fair Value of Plan Assets of Pension Plans) (Details) - USD ($) $ in Thousands	Sep. 28, 2025	Sep. 29, 2024	Oct. 01, 2023
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	$ 290,569	$ 302,439
Qualified Plan
Defined Benefit Plan Disclosure [Line Items]
Projected benefit obligation	281,390	297,920	$ 266,345
Accumulated benefit obligation	281,390	297,920
Fair value of plan assets	290,569	302,439	275,143
SERP
Defined Benefit Plan Disclosure [Line Items]
Projected benefit obligation	51,134	57,097	53,513
Accumulated benefit obligation	51,134	57,097
Fair value of plan assets	$ 0	$ 0	$ 0

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- Definition

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

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