Stockholders' Equity and Stock-based Compensation (Components of Stock-Based Compensation Program) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jul. 01, 2022	Jun. 30, 2023	Jul. 01, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Pretax compensation expense	$ 109	$ 101	$ 188	$ 181
Income tax benefit	(22)	(21)	(38)	(37)
Total stock-based compensation expense, net of income taxes	87	80	150	144
RSU/PSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Pretax compensation expense	60	58	106	104
Income tax benefit	(12)	(12)	(21)	(21)
Total stock-based compensation expense, net of income taxes	48	46	85	83
Stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Pretax compensation expense	49	43	82	77
Income tax benefit	(10)	(9)	(17)	(16)
Total stock-based compensation expense, net of income taxes	$ 39	$ 34	$ 65	$ 61