Stockholders' Equity and Stock-based Compensation (Components of Stock-Based Compensation Program) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 29, 2024	Mar. 31, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Pretax compensation expense	$ 60	$ 70
Income tax benefit	(12)	(14)
Total stock-based compensation expense, net of income taxes	48	56
RSU/PSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Pretax compensation expense	32	41
Income tax benefit	(6)	(8)
Total stock-based compensation expense, net of income taxes	26	33
Stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Pretax compensation expense	28	29
Income tax benefit	(6)	(6)
Total stock-based compensation expense, net of income taxes	$ 22	$ 23