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Discontinued Operations - Selected Cash Flow Information from Discontinued Operations (Details) - USD ($) $ in Millions | 12 Months Ended
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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

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