Stockholders' Equity and Stock-Based Compensation (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended	12 Months Ended
	Jun. 27, 2025	Jun. 28, 2024	Jun. 27, 2025	Dec. 31, 2024	Jul. 22, 2024	Jul. 16, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Excise tax on stock repurchases	$ 56
Common shares reserved for issuance under the 2007 Omnibus Incentive Plan (in shares)	43,000,000		43,000,000
RSU/PSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total unrecognized compensation cost	$ 239		$ 239
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	$ 202		$ 202
Weighted average period for cost to be recognized			2 years
Completed Repurchase Program | Common stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Authorized shares to be repurchased (in shares)						20,000,000
Shares repurchased (approximately) (in shares)		17,400,000		20,000,000
Repurchases of common stock (approximately)		$ 4,600
Remaining number of shares authorized to be repurchased (in shares)				0
New Repurchase Program
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Authorized shares to be repurchased (in shares)					20,000,000
Remaining number of shares authorized to be repurchased (in shares)	12,000,000		12,000,000
New Repurchase Program | Common stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares repurchased (approximately) (in shares)			4,500,000	3,500,000
Repurchases of common stock (approximately)			$ 1,100
Excise tax on stock repurchases			$ 4