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Basis of Presentation and Summary of Significant Accounting Policies - Narrative (Details) |  |  | 12 Months Ended |
--- | --- | --- | --- | ---
Jul. 27, 2022 USD ($) | Jul. 17, 2017 USD ($) | Jun. 26, 2022 USD ($) reporting_unit segment $ / shares | Jun. 27, 2021 USD ($) $ / shares | Jun. 28, 2020 USD ($) $ / shares | Jun. 30, 2019 USD ($)
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |
Useful life of property, plant and equipment |  |  |  | 2 years |  |
Loss before income taxes |  |  | $ 286,100,000 | $ 340,200,000 | $ 205,600,000 |
Net loss |  |  | 200,900,000 | 522,500,000 | 190,600,000 |
Gross profit |  |  | $ 249,300,000 | $ 164,600,000 | $ 158,500,000 |
Net loss attributable to controlling interest - basic (USD per share) | $ / shares |  |  | $ (1.67) | $ (4.66) | $ (1.78) |
Net loss attributable to controlling interest - diluted (USD per share) | $ / shares |  |  | $ (1.67) | $ (4.66) | $ (1.78) |
Prior period reclassification adjustment |  |  | $ 0 |  |  |
Other-than-temporary impairment losses on investments |  |  |  | $ 0 | $ 0 |
Number of reporting units | reporting_unit |  |  | 1 |  |  |
Advertising costs |  |  | $ 7,500,000 | 5,100,000 | 3,800,000 |
Cash paid for interest |  |  | 13,100,000 | 14,100,000 | 5,900,000 |
Cash paid for income taxes, net of refunds received |  |  | 4,400,000 | 11,000,000 | 3,600,000 |
Stockholders' equity, including portion attributable to noncontrolling interest |  |  | 2,439,300,000 | 2,116,500,000 | 2,089,200,000 | $ 2,041,200,000
Convertible notes, net |  |  | $ 1,021,600,000 | 823,900,000 |  |
Service Life |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |
Useful life of property, plant and equipment |  |  | 5 years |  |  |
Accumulated depreciation, depletion and amortization, sale or disposal of property, plant and equipment |  |  | $ 33,300,000 |  |  |
Inventory adjustments |  |  | 10,400,000 |  |  |
Loss before income taxes |  |  | 22,900,000 |  |  |
Net loss |  |  | 22,900,000 |  |  |
Gross profit |  |  | $ 19,600,000 |  |  |
Net loss attributable to controlling interest - basic (USD per share) | $ / shares |  |  | $ 0.19 |  |  |
Net loss attributable to controlling interest - diluted (USD per share) | $ / shares |  |  | $ 0.19 |  |  |
Accumulated Deficit |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |
Net loss |  |  | $ 200,900,000 | 523,900,000 | 191,700,000 |
Stockholders' equity, including portion attributable to noncontrolling interest |  |  | (1,764,000,000) | (1,563,100,000) | (1,039,200,000) | (847,500,000)
Additional Paid-in Capital |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |
Stockholders' equity, including portion attributable to noncontrolling interest |  |  | $ 4,228,400,000 | $ 3,676,800,000 | $ 3,106,200,000 | $ 2,874,100,000
Cumulative Effect, Period of Adoption, Adjustment | Accounting Standards Update 2020-06 Retrospective | Forecast |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |
Convertible notes, net | $ 275,000,000 |  |  |  |  |
Reduction in property plant and equipment | 25,000,000 |  |  |  |  |
Cumulative Effect, Period of Adoption, Adjustment | Accounting Standards Update 2020-06 Retrospective | Accumulated Deficit | Forecast |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |
Stockholders' equity, including portion attributable to noncontrolling interest | (30,000,000) |  |  |  |  |
Cumulative Effect, Period of Adoption, Adjustment | Accounting Standards Update 2020-06 Retrospective | Additional Paid-in Capital | Forecast |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |
Stockholders' equity, including portion attributable to noncontrolling interest | $ 330,000,000 |  |  |  |  |
Cree Venture LED |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |
Payments to acquire interest in joint venture |  | $ 5,100,000 |  |  |  |
Ownership interest by parent (as a percent) |  | 51.00% |  |  |  |
San'an Optoelectronics Co., Ltd. | Cree Venture LED |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |
Proceeds from noncontrolling interests |  | $ 4,900,000 |  |  |  |
Ownership interest by noncontrolling owners (as a percent) |  | 49.00% |  |  |  |
Minimum |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |
Useful life of finite-lived intangible assets |  |  | 7 years |  |  |
Number of renewal options | segment |  |  | 1 |  |  |
Renewal term of leases (in years) |  |  | 1 year |  |  |
Maximum |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |
Useful life of finite-lived intangible assets |  |  | 15 years |  |  |
Renewal term of leases (in years) |  |  | 5 years |  |  |
Patents | Maximum |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |
Useful life of finite-lived intangible assets |  |  | 20 years |  |  |

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