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Discontinued Operations - Narrative (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | ---
Dec. 29, 2024 | Dec. 31, 2023 | Dec. 29, 2024 | Dec. 31, 2023 | Jun. 30, 2024 | 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
Restructuring and related cost, lease not yet commenced, period |  |  |  |  |  | 15 years
Other current liabilities | $ 207.6 |  | $ 207.6 |  | $ 77.9 |
Other current assets | 123.1 |  | 123.1 |  | 179.8 |
Other long-term liabilities | 218.2 |  | 218.2 |  | $ 256.4 |
RF Business Master Supply Agreement |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |
Other current liabilities | 45.2 |  | 45.2 |  |  | $ 95.0
Other current assets | 5.8 |  | 5.8 |  |  |
RF Business, Long-Term Epi Supply Agreement |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |
Other long-term liabilities | 58.0 |  | 58.0 |  |  |
RF Business, RTP Fab Transfer |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |
Other long-term liabilities | 38.0 |  | 38.0 |  |  |
Discontinued Operations, Held-for-sale | RF Business, Consideration, Cash |  |  |  |  |  |
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
Discontinued Operations, Held-for-sale | RF Business, Consideration, Equity Interest Issued Or Issuable |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |
Disposal group, including discontinued operation, consideration, equity interest issued or issuable (in shares) |  |  |  |  |  | 711,528
Shares forfeited if transfer doesn't occur |  |  |  |  |  | 25.00%
Discontinued Operations, Disposed of by Sale | LED Business | Wafer Supply Agreement |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |
Loss before income taxes | $ 9.2 | $ 6.6 | $ 9.2 | $ 13.5 |  |

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