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Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Costs Associated With Underutilized Capacity As A Result Of A Temporary Abnormal Reduction In Production

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Percent of commitment by the Company to fund a venture's investment in situations where the venture's sales are insufficient to cover the investments.

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Related Parties and Related Commitments and Contingencies - Additional Information (Details)	3 Months Ended		6 Months Ended		12 Months Ended
	Dec. 29, 2023 USD ($) entity	Dec. 30, 2022 USD ($)	Dec. 29, 2023 USD ($) entity	Dec. 30, 2022 USD ($)	Jun. 30, 2023 USD ($)	Jul. 01, 2022 USD ($)
Guarantor Obligations [Line Items]
Number of legal entities \| entity	3		3
Investment funding commitments, percentage	50.00%		50.00%
Percent of total manufacturing capacity in operation	100.00%		100.00%
Costs incurred associated with reduction in utilization	$ 107,000,000	$ 0	$ 249,000,000	$ 0
Costs incurred with unexpected power outage incident						$ 207,000,000
Insurance recovery recorded in cost of revenue	36,000,000
Unis Venture \| Product Concentration Risk \| Accounts Receivable Benchmark
Guarantor Obligations [Line Items]
Concentration risk, percentage			8.00%		8.00%
Kioxia Corporation \| Prepayments Of Future Depreciation
Guarantor Obligations [Line Items]
Other commitment	$ 549,000,000		$ 549,000,000
Unis Venture
Guarantor Obligations [Line Items]
Equity method investment, ownership percentage	49.00%		49.00%
Unis Venture \| Product Concentration Risk \| Revenue from Contract with Customer
Guarantor Obligations [Line Items]
Concentration risk, percentage	4.00%	3.00%	3.00%	3.00%
Unis Venture \| Unissoft (Wuxi) Group Co Ltd.
Guarantor Obligations [Line Items]
Partner's ownership in venture business	51.00%		51.00%
Western Digital Corp \| Minimum
Guarantor Obligations [Line Items]
Investment funding commitments, percentage	49.90%		49.90%
Western Digital Corp \| Maximum
Guarantor Obligations [Line Items]
Investment funding commitments, percentage	50.00%		50.00%
Related Party
Guarantor Obligations [Line Items]
Payments for equity method investments	$ 800,000,000	$ 1,000,000,000	$ 1,800,000,000	$ 2,000,000,000
Accounts payable	$ 251,000,000		$ 251,000,000		$ 292,000,000