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Business Segments, Geographic Information, and Concentrations of Risk - Schedule of Segment Reporting Information, by Segment (Details) - USD ($) $ in Millions	3 Months Ended
	Sep. 27, 2024	Sep. 29, 2023
Segment Reporting Information [Line Items]
Revenue, net	$ 4,095	$ 2,750
Gross profit	1,551	99
Stock-based compensation expense	84	77
Total operating expenses	809	695
Consolidated gross profit	$ 1,551	$ 99
Gross margin, percentage	37.90%	3.60%
Operating Segments
Segment Reporting Information [Line Items]
Revenue, net	$ 4,095	$ 2,750
Gross profit	1,575	112
Consolidated gross profit	1,575	112
Corporate, Non-Segment
Segment Reporting Information [Line Items]
Stock-based compensation expense	(14)	(13)
Amortization of acquired intangible assets	(1)	0
Total operating expenses	(24)	(13)
Corporate, Non-Segment | Licenses Related To Litigation Matter
Segment Reporting Information [Line Items]
Amortization of acquired intangible assets	$ (9)	$ 0
HDD
Segment Reporting Information [Line Items]
Gross margin, percentage	38.10%	22.90%
HDD | Operating Segments
Segment Reporting Information [Line Items]
Revenue, net	$ 2,211	$ 1,194
Gross profit	843	273
Consolidated gross profit	$ 843	$ 273
Flash
Segment Reporting Information [Line Items]
Gross margin, percentage	38.90%	(10.30%)
Flash | Operating Segments
Segment Reporting Information [Line Items]
Revenue, net	$ 1,884	$ 1,556
Gross profit	732	(161)
Consolidated gross profit	$ 732	$ (161)

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