Discontinued Operations - Selected Cash Flow Information from Discontinued Operations (Details) - USD ($) $ in Millions	12 Months Ended
Jun. 27, 2025	Jun. 28, 2024	Jun. 30, 2023
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Purchases of property, plant and equipment	$ 412	$ 487	$ 821
Stock-based compensation	265	295	318
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]
Depreciation and amortization	115	221	439
Purchases of property, plant and equipment	139	166	219
Stock-based compensation	$ 98	$ 92	$ 106

Amount of deprecation and amortization expense attributable to property, plant and equipment and intangible assets of discontinued operations.

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-Topic 230
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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