Stockholders' Equity and Stock-based Compensation (Components of Stock-Based Compensation Program) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 29, 2023	Sep. 30, 2022	Sep. 29, 2023	Sep. 30, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Pretax compensation expense	$ 92	$ 89	$ 280	$ 270
Income tax benefit	(19)	(18)	(57)	(55)
Total stock-based compensation expense, net of income taxes	73	71	223	215
RSU/PSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Pretax compensation expense	51	52	157	156
Income tax benefit	(11)	(11)	(32)	(32)
Total stock-based compensation expense, net of income taxes	40	41	125	124
Stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Pretax compensation expense	41	37	123	114
Income tax benefit	(8)	(7)	(25)	(23)
Total stock-based compensation expense, net of income taxes	$ 33	$ 30	$ 98	$ 91