Supplemental Financial Statement Data - Goodwill Roll Forward (Details) - USD ($)	12 Months Ended
	Jun. 27, 2025	Jun. 28, 2024	Jun. 30, 2023
Goodwill [Roll Forward]
Balance at June 28, 2024	$ 7,207,000,000
Divestiture	(382,000,000)
Impairment charges	(1,830,000,000)	$ 0	$ (671,000,000)
Foreign currency translation adjustment	4,000,000
Balance at June 27, 2025	$ 4,999,000,000	$ 7,207,000,000