Business Segments, Geographic Information, and Concentrations of Risk - Goodwill Rollforward (Details) $ in Millions	12 Months Ended
	Jul. 01, 2022 USD ($)
Goodwill [Roll Forward]
Goodwill balance, beginning of period	$ 10,066
Reduction in goodwill in connection with disposition of business	(14)
Foreign currency translation adjustment	(11)
Goodwill balance, end of period	10,041
Flash
Goodwill [Roll Forward]
Goodwill balance, beginning of period	5,738
Reduction in goodwill in connection with disposition of business	(14)
Foreign currency translation adjustment	(6)
Goodwill balance, end of period	5,718
HDD
Goodwill [Roll Forward]
Goodwill balance, beginning of period	4,328
Reduction in goodwill in connection with disposition of business	0
Foreign currency translation adjustment	(5)
Goodwill balance, end of period	$ 4,323