Stockholders' Equity and Stock-based Compensation (Components of Stock-Based Compensation Program) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 27, 2024	Sep. 29, 2023	Sep. 27, 2024	Sep. 29, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Pretax compensation expense	$ 84	$ 79	$ 231	$ 245
Income tax benefit	(18)	(18)	(48)	(53)
Total stock-based compensation expense, net of income taxes	66	61	183	192
RSU/PSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Pretax compensation expense	49	44	127	138
Income tax benefit	(11)	(11)	(27)	(31)
Total stock-based compensation expense, net of income taxes	38	33	100	107
Stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Pretax compensation expense	35	35	104	107
Income tax benefit	(7)	(7)	(21)	(22)
Total stock-based compensation expense, net of income taxes	$ 28	$ 28	$ 83	$ 85