Business Segments, Geographic Information, and Concentrations of Risk (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Mar. 31, 2023	Apr. 01, 2022	Mar. 31, 2023	Apr. 01, 2022
Segment Reporting Information [Line Items]
Revenue, net	$ 2,803	$ 4,381	$ 9,646	$ 14,265
Gross profit	286	1,181	1,795	4,429
Stock-based compensation expense			246	249
Total operating expenses	$ 758	$ 857	$ 2,430	$ 2,600
Gross margin, percentage	10.20%	27.00%	18.60%	31.00%
Operating Segments
Segment Reporting Information [Line Items]
Revenue, net	$ 2,803	$ 4,381	$ 9,646	$ 14,265
Gross profit	298	1,390	1,834	4,726
Corporate, Non-Segment
Segment Reporting Information [Line Items]
Stock-based compensation expense	(12)	(13)	(38)	(36)
Amortization of acquired intangible assets	0	0	(1)	(65)
Contamination related charges	0	(203)	0	(203)
Recoveries from a power outage incident	0	7	0	7
Total operating expenses	$ (12)	$ (209)	$ (39)	$ (297)
Flash
Segment Reporting Information [Line Items]
Gross margin, percentage	(5.00%)	35.60%	12.70%	36.20%
Flash | Operating Segments
Segment Reporting Information [Line Items]
Revenue, net	$ 1,307	$ 2,243	$ 4,686	$ 7,353
Gross profit	$ (65)	$ 798	$ 597	$ 2,665
HDD
Segment Reporting Information [Line Items]
Gross margin, percentage	24.30%	27.70%	24.90%	29.80%
HDD | Operating Segments
Segment Reporting Information [Line Items]
Revenue, net	$ 1,496	$ 2,138	$ 4,960	$ 6,912
Gross profit	$ 363	$ 592	$ 1,237	$ 2,061