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v3.26.1

Related Parties and Related Commitments and Contingencies - Net Transfer From (to) Parent (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Mar. 28, 2025 | Dec. 27, 2024 | Sep. 27, 2024 | Apr. 03, 2026 | Mar. 28, 2025
Related Party Transaction [Line Items] |  |  |  |  |
Net transfers from Western Digital Corporation per Condensed Consolidated Statements of Shareholders’ Equity | $ (1,076) | $ (92) | $ 583 |  |
Other assets and liabilities, net transferred from Western Digital Corporation |  |  |  | $ 0 | $ 105
Unis Venture transferred from Western Digital Corporation |  |  |  | 0 | 61
Property, plant and equipment, net transferred from Western Digital Corporation |  |  |  | 0 | 27
Tax balances transferred from Western Digital Corporation |  |  |  | 0 | 8
Tax indemnification liability transferred to Western Digital Corporation |  |  |  | 0 | 112
Related Party |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Net transfers from Western Digital Corporation per Condensed Consolidated Statements of Shareholders’ Equity |  |  |  | 0 | (585)
Notes due to Western Digital Corporation |  |  |  | 0 | (1,223)
Other assets and liabilities, net transferred from Western Digital Corporation |  |  |  | 0 | (105)
Unis Venture transferred from Western Digital Corporation |  |  |  | 0 | (61)
Property, plant and equipment, net transferred from Western Digital Corporation |  |  |  | 0 | (27)
Tax balances transferred from Western Digital Corporation |  |  |  | 0 | (8)
Accumulated other comprehensive loss transferred from Western Digital Corporation |  |  |  | 0 | 10
Tax indemnification liability transferred to Western Digital Corporation |  |  |  | 0 | 112
Net transfers to Western Digital Corporation per Condensed Consolidated Statements of Cash Flows |  |  |  | $ 0 | $ (1,887)

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