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Discontinued Operations (Details) - USD ($) $ in Millions |  | 3 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Jul. 25, 2025 | Sep. 28, 2025 | Sep. 29, 2024 | Sep. 08, 2025 | Jun. 29, 2025 | Dec. 02, 2023
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |
Restructuring and related cost, facility transfer period threshold |  |  |  |  |  | 2 years
Gain (loss) on disposition of business |  | $ 25.4 | $ 0.0 |  |  |
Other long-term liabilities |  | 16.6 |  |  | $ 203.1 |
Long-term Epi Supply Agreement |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |
Liabilities subject to compromise, supply agreement liability | $ 58.0 | $ 55.6 |  |  |  |
Other long-term liabilities |  |  |  |  | $ 58.0 |
Discontinued Operations, Disposed of by Sale | RF Business |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |
Aggregate net proceeds from sale of business unit |  |  |  |  |  | $ 75.0
Disposal group, including discontinued operation, consideration, equity interest issued or issuable (in shares) |  |  |  |  |  | 711,528
Gain (loss) on disposition of business | $ 25.4 |  |  |  |  |
Discontinued Operations, Disposed of by Sale | MACOM |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |
Aggregate net proceeds from sale of business unit |  |  |  | $ 91.1 |  |
Restricted cash |  |  |  | $ 30.3 |  |

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