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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 |

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