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Discontinued Operations - Narrative (Details) - USD ($) |  | 3 Months Ended | 12 Months Ended | 24 Months Ended
--- | --- | --- | --- | ---
Mar. 01, 2021 | Mar. 27, 2022 | Dec. 27, 2020 | Sep. 27, 2020 | Jun. 26, 2022 | Jun. 27, 2021 | Jun. 28, 2020 | Jun. 26, 2022
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |  |
Term of certain silicon carbide materials and fabrication services | 4 years |  |  |  |  |  |  |
Term of real estate license agreement | 24 months |  |  |  |  |  |  |
(Gain) loss on disposal or impairment of other assets |  |  |  |  | $ 300,000 | $ (1,600,000) | $ (1,500,000) |
Net income (loss) from discontinued operations |  |  |  |  | 94,200,000 | (181,200,000) | 7,000,000.0 |
LED Business | Discontinued Operations, Disposed of by Sale |  |  |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |  |
Cash received from divestiture | $ 50,000,000 |  |  |  |  |  |  |
Unsecured promissory note issued to parent in disposition | 125,000,000 | $ 124,400,000 |  |  |  |  |  |
Potential earn-out payment |  |  |  |  | 101,800,000 |  |  | $ 101,800,000
Loss on sale |  |  |  |  |  | 29,100,000 | 0 |
Cost of selling business |  |  |  |  |  |  |  | 27,400,000
Proceeds from sale of business, net |  | 125,000,000 |  |  |  |  |  |
Proceeds from divestiture of business, note receivable reduction |  | 123,200,000 |  |  |  |  |  |
Disposal group, not discontinued operation, gain (loss) on disposal |  | 1,200,000 |  |  |  |  |  |
Net income (loss) from discontinued operations |  | (500,000) |  |  |  | (181,200,000) | 7,000,000.0 |
Discontinued operation, gain (loss) on disposal of discontinued operation, net of tax |  |  |  |  | 94,200,000 | 2,500,000 |  |
Discontinued operation, amount of continuing cash flows after disposal |  |  |  |  | 1,200,000 |  |  |
Goodwill impairment |  |  | $ 6,900,000 | $ 105,700,000 |  | 112,600,000 | 0 |
Impairment on assets held for sale |  |  |  |  |  | 19,500,000 | 0 |
Income tax expense |  |  |  |  | 3,900,000 | 11,000,000.0 | $ 8,200,000 |
Disposal group, including discontinued operation, other liabilities, noncurrent | $ 31,000,000 |  |  |  | 6,400,000 |  |  | 6,400,000
Non-operating expense |  |  |  |  | 800,000 | 800,000 |  |
Disposal group, including discontinued operation, other assets, noncurrent |  |  |  |  | 2,700,000 |  |  | $ 2,700,000
LED Business | Discontinued Operations, Disposed of by Sale | Cree Venture LED |  |  |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |  |
Income tax expense |  |  |  |  | 2,400,000 | 4,100,000 |  |
LED Business | Discontinued Operations, Disposed of by Sale | CREE Trademark |  |  |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |  |
(Gain) loss on disposal or impairment of other assets |  | (1,100,000) |  |  |  |  |  |
LED Business | Discontinued Operations, Disposed of by Sale | SMART Trademark |  |  |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |  |
(Gain) loss on disposal or impairment of other assets |  | $ 1,800,000 |  |  |  |  |  |
LED Business | Discontinued Operations, Disposed of by Sale | Unsecured Debt |  |  |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |  |
Contingent consideration receivable, interest payment period | 3 months |  |  |  |  |  |  |
LED Business | Discontinued Operations, Disposed of by Sale | Unsecured Debt | London Interbank Offered Rate (LIBOR) |  |  |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |  |
Contingent consideration receivable, percentage rate | 3.00% |  |  |  |  |  |  |
LED Business | Discontinued Operations, Disposed of by Sale | Minimum |  |  |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |  |
Potential earn-out payment | $ 2,500,000 |  |  |  |  |  |  |
LED Business | Discontinued Operations, Disposed of by Sale | Maximum |  |  |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |  |
Potential earn-out payment | $ 125,000,000 |  |  |  |  |  |  |
LED Business, Real Estate License Agreement | Discontinued Operations, Disposed of by Sale |  |  |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |  |
Administrative fees |  |  |  |  | 3,600,000 | 1,200,000 |  |
LED Business, Real Estate License Agreement | Discontinued Operations, Disposed of by Sale | Accounts Receivable |  |  |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |  |
Administrative fees |  |  |  |  | 300,000 |  |  |
Transition Service Agreement | Discontinued Operations, Disposed of by Sale |  |  |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |  |
Administrative fees |  |  |  |  | 9,200,000 | $ 4,000,000 |  |
Transition Service Agreement | Discontinued Operations, Disposed of by Sale | Accounts Receivable |  |  |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |  |
Administrative fees |  |  |  |  | $ 600,000 |  |  |

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