Business Segments, Geographic Information, and Concentrations of Risk (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Dec. 30, 2022	Dec. 31, 2021	Dec. 30, 2022	Dec. 31, 2021
Segment Reporting Information [Line Items]
Revenue, net	$ 3,107	$ 4,833	$ 6,843	$ 9,884
Gross profit	528	1,583	1,509	3,248
Stock-based compensation expense			172	163
Total operating expenses	$ 849	$ 856	$ 1,672	$ 1,743
Gross margin, percentage	17.00%	32.80%	22.10%	32.90%
Operating Segments
Segment Reporting Information [Line Items]
Revenue, net	$ 3,107	$ 4,833	$ 6,843	$ 9,884
Gross profit	540	1,623	1,536	3,336
Corporate, Non-Segment
Segment Reporting Information [Line Items]
Stock-based compensation expense	(12)	(14)	(26)	(23)
Amortization of acquired intangible assets	0	(26)	(1)	(65)
Total operating expenses	$ (12)	$ (40)	$ (27)	$ (88)
Flash
Segment Reporting Information [Line Items]
Gross margin, percentage	14.50%	36.10%	19.60%	36.50%
Flash | Operating Segments
Segment Reporting Information [Line Items]
Revenue, net	$ 1,657	$ 2,620	$ 3,379	$ 5,110
Gross profit	$ 240	$ 946	$ 662	$ 1,867
HDD
Segment Reporting Information [Line Items]
Gross margin, percentage	20.70%	30.60%	25.20%	30.80%
HDD | Operating Segments
Segment Reporting Information [Line Items]
Revenue, net	$ 1,450	$ 2,213	$ 3,464	$ 4,774
Gross profit	$ 300	$ 677	$ 874	$ 1,469