Discontinued Operations - Net Income (Loss) from Discontinued Operations, Net of Taxes (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Apr. 03, 2026	Mar. 28, 2025	Apr. 03, 2026	Mar. 28, 2025
Operating expenses:
Net income (loss) from discontinued operations, net of taxes	$ 0	$ (252)	$ 0	$ 216
Discontinued Operations, Disposed of by Means Other than Sale, Spinoff \| Sandisk Semiconductor Co. Ltd.
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenue, net		602		4,361
Cost of revenue		485		2,892
Operating expenses:
Research and development		185		718
Selling, general and administrative		84		229
Gain on business divestiture		0		(113)
Business separation costs		57		144
Business realignment charges		0		3
Operating income (loss)		(209)		488
Total interest and other income (expense), net		1		(36)
Income (loss) before taxes		(208)		452
Income tax expense		44		236
Net income (loss) from discontinued operations, net of taxes		$ (252)		$ 216

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