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Stockholders' Equity and Stock-Based Compensation (Narrative) (Details) - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 26, 2026	Jun. 27, 2025	Jun. 26, 2026	Jun. 27, 2025
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common shares reserved for issuance under the 2007 Omnibus Incentive Plan (in shares)	38.0		38.0
RSU/PSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total unrecognized compensation cost	$ 357		$ 357
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	168		$ 168
Weighted average period for cost to be recognized			2 years
Common stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Excise tax on stock repurchases	$ 27	$ 56
2024 and 2025 Repurchase Program
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares repurchased (approximately) (in shares)	5.0		5.0
2024 and 2025 Repurchase Program \| Common stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Repurchases of common stock (approximately)	$ 903		$ 903
2024 Repurchase Program \| Common stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares repurchased (approximately) (in shares)	2.0		2.0	4.5
Repurchases of common stock (approximately)				$ 1,100
2025 Repurchase Program \| Common stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares repurchased (approximately) (in shares)	3.0		3.0