Income Taxes (Narrative) (Details) - USD ($)	3 Months Ended
Mar. 27, 2026	Mar. 28, 2025	Dec. 31, 2022
Income Tax Disclosure [Abstract]
Federal statutory income tax rate, percent	21.00%	21.00%
Net tax benefits, impact, amount	$ 0	$ 10,000,000
Net tax benefits, impact percentage		0.90%
Domestic Tax Authority \| Internal Revenue Service (IRS)
Income Tax Contingency [Line Items]
Proposed adjustments to taxable income, self-insurance, other			$ 2,500,000,000

Income Tax Examination, Self-insurance Programs, Proposed Adjustments to Taxable Income

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- Definition

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

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Percentage of reported income tax benefit (expense) from difference to income tax expense (benefit) computed by applying statutory federal (national) income tax rate to pretax income (loss) from continuing operation, attributable to other reconciling items. Excludes state and local income tax expense (benefit), federal tax expense (benefit), statutory income tax expense (benefit) outside of country of domicile, tax credit, nondeductible expense, deduction, income tax settlement, income tax contingency, and cross-border tax law.

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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 difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying statutory federal (national) tax rate to pretax income (loss) from continuing operation attributable to other reconciling item. Excludes state and local income tax expense (benefit), federal tax expense (benefit), statutory income tax expense (benefit) outside of country of domicile, tax credit, nondeductible expense, deduction, income tax settlement, income tax contingency, and cross-border tax law.

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