Stockholders' Equity and Stock-Based Compensation (Narrative) (Details) - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 26, 2025	Sep. 27, 2024	Sep. 26, 2025	Sep. 27, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common shares reserved for issuance under the 2007 Omnibus Incentive Plan (in shares)	43.0		43.0
RSU/PSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total unrecognized compensation cost	$ 190		$ 190
Weighted average period for cost to be recognized			2 years
Stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total unrecognized compensation cost	$ 167		$ 167
Weighted average period for cost to be recognized			2 years
2013 Repurchase Program | Common stock | Related Party
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Repurchases of common stock (approximately)		$ 173		$ 173
2013 Repurchase Program | Common stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares repurchased (approximately) (in shares)		2.6		20.0
Repurchases of common stock (approximately)		$ 646		$ 5,200
2013 and 2024 Repurchase Program
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Excise tax on stock repurchases			$ 56
2024 Repurchase Program | Common stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares repurchased (approximately) (in shares)	10.0		14.5
Repurchases of common stock (approximately)	$ 2,000		$ 3,100
Excise tax on stock repurchases	$ 20		$ 24