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Defined Benefit Pension Plan - Allocation of Benefit Plan Assets (Details) - Pension Plan	Sep. 28, 2025	Sep. 29, 2024
Fixed Income
Defined Benefit Plan Disclosure [Line Items]
Policy Allocation	100.00%	100.00%
Actual Allocation	0.00%	95.00%
Common/collective funds
Defined Benefit Plan Disclosure [Line Items]
Policy Allocation	0.00%	0.00%
Actual Allocation	97.00%	0.00%
Debt securities
Defined Benefit Plan Disclosure [Line Items]
Policy Allocation	0.00%	0.00%
Actual Allocation	0.00%	0.00%
Hedge fund investments
Defined Benefit Plan Disclosure [Line Items]
Policy Allocation	0.00%	0.00%
Actual Allocation	1.00%	3.00%
Cash and cash equivalents
Defined Benefit Plan Disclosure [Line Items]
Policy Allocation	0.00%	0.00%
Actual Allocation	2.00%	2.00%

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