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Discontinued Operations - Additional Information (Details) $ in Millions			5 Months Ended	9 Months Ended
	Feb. 21, 2025 USD ($) entity	Sep. 28, 2024 USD ($)	Feb. 21, 2025 USD ($) entity	Mar. 28, 2025 USD ($)	Mar. 29, 2024 USD ($)	Oct. 30, 2023 company
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Pre-tax gain on transaction				$ 113	$ 0
SDSS
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Retained ownership percentage	19.90%
Equity method investment, ownership percentage		20.00%
Disposal Group, Disposed of by Sale, Not Discontinued Operations \| SDSS
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net proceeds received from sale			$ 401
Separation Of Flash Business \| Discontinued Operations, Disposed of by Means Other than Sale, Spinoff
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of independent public companies \| company						2
Ownership percentage sold	80.10%
Number of business venture legal entities \| entity	3		3
Separation Of Flash Business \| Discontinued Operations, Disposed of by Means Other than Sale, Spinoff \| Revolving Credit Facility
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revolving credit facility, principal amount	$ 1,500		$ 1,500
Separation Of Flash Business \| Discontinued Operations, Disposed of by Means Other than Sale, Spinoff \| Term Loan B Facility
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Debt instrument, face amount	$ 2,000		$ 2,000
Separation Of Flash Business \| Discontinued Operations, Disposed of by Means Other than Sale, Spinoff \| Maximum
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Transition services agreement, support period	15 months
Sale Of Equity Interest In SanDisk Semiconductor Co. Ltd. \| Disposal Group, Disposed of by Sale, Not Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Ownership percentage sold		80.00%
Pre-tax gain on transaction		$ 113