Income Taxes (Narrative) (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 30, 2023	Dec. 31, 2022	Dec. 25, 2021
Income Tax Contingency [Line Items]
Deferred Tax Assets, Goodwill and Intangible Assets	$ 1,758	$ 1,614
Tax Cuts and Jobs Act, Income Tax Expense (Benefit)		$ 86	$ 190
Net tax (benefit)/expense related to the TCJ Act per share		$ 0.06	$ 0.14
Reserves For Income Taxes	(2,100)
Interest accrued	390	$ 292
Interest accrued recognized	102	$ (4)
Operating loss carryforwards	34,700
Income tax undistributed international earnings	7,000
Transition tax liability	2,300
Transition tax, expected payments	579
Transition tax, payments made	309
Expire in 2016
Income Tax Contingency [Line Items]
Operating loss carryforwards	400
Expire Between 2017 and 2035 Years
Income Tax Contingency [Line Items]
Operating loss carryforwards	29,800
Carried Forward Indefinitely
Income Tax Contingency [Line Items]
Operating loss carryforwards	$ 4,500