Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Amount of increase (decrease) to previously recorded tax expense. Includes, but is not limited to, significant settlements of income tax disputes, and unusual tax positions or infrequent actions taken by the entity, including tax assessment reversal, and IRS tax settlement.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of increase (decrease) in unrecognized tax benefits attributable to uncertain tax positions taken in tax returns.

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Income Taxes (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
Income Taxes (Narrative) (Details) - USD ($) $ in Thousands	Jun. 27, 2026	Jun. 28, 2025	Jun. 27, 2026	Jun. 28, 2025
Income Tax Disclosure [Abstract]
Effective income tax rate	(10.60%)	23.40%	10.00%	23.40%
U.S. federal corporate tax rate	21.00%	21.00%	21.00%	21.00%
Research Tax Credit Carryforward
Tax Credit Carryforward [Line Items]
Unrecognized Tax Benefits, Period Increase (Decrease)			$ 5,732
Tax Adjustments, Settlements, and Unusual Provisions			(40,572)
Legal Entity Simplification Tax Credit Carryforward
Tax Credit Carryforward [Line Items]
Tax Adjustments, Settlements, and Unusual Provisions			$ (7,774)