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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. 25, 2023 USD ($) segment compensationPlan reporting_unit | Jun. 26, 2022 USD ($) | Jun. 27, 2021 USD ($) | Jun. 28, 2020 USD ($)
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |
Prior period reclassification adjustment |  |  | $ 0 |  |  |
Allowance for credit loss |  |  | 0 | $ 0 | $ 0 |
Reduction in property plant and equipment |  |  | 167,400,000 | 0 | 0 |
Government assistance, amount, cumulative |  |  | $ 93,900,000 |  |  |
Number of reporting units | reporting_unit |  |  | 1 |  |  |
Advertising costs |  |  | $ 11,500,000 | 7,500,000 | 5,100,000 |
Number of employee benefit plans | compensationPlan |  |  | 1 |  |  |
Employer discretionary contribution amount |  |  | $ 12,300,000 | 10,300,000 | 8,000,000 |
Cash paid for interest |  |  | 29,500,000 | 13,100,000 | 14,100,000 |
Cash paid for income taxes, net of refunds received |  |  | 2,900,000 | (4,400,000) | 11,000,000 |
Stockholders' equity, including portion attributable to noncontrolling interest |  |  | 1,621,900,000 | 2,439,300,000 | 2,116,500,000 | $ 2,089,200,000
Convertible notes, net |  |  | $ 3,025,600,000 | 1,021,600,000 |  |
Government Assistance, Statement of Financial Position [Extensible Enumeration] |  |  | Other current assets |  |  |
The State Of New York Urban Development Corporation |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |
Reduction in property plant and equipment |  |  | $ 399,100,000 |  |  |
Proceeds from government assistance |  |  | 305,200,000 |  |  |
CHIPS Act |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |
Reduction in property plant and equipment |  |  | 167,400,000 |  |  |
Accumulated Deficit |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |
Stockholders' equity, including portion attributable to noncontrolling interest |  |  | (2,064,200,000) | (1,764,000,000) | (1,563,100,000) | (1,039,200,000)
Additional Paid-in Capital |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |
Stockholders' equity, including portion attributable to noncontrolling interest |  |  | $ 3,711,000,000 | 4,228,400,000 | $ 3,676,800,000 | $ 3,106,200,000
Cumulative Effect, Period of Adoption, Adjustment |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |
Stockholders' equity, including portion attributable to noncontrolling interest |  |  |  | (303,300,000) |  |
Cumulative Effect, Period of Adoption, Adjustment | Accumulated Deficit |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |
Stockholders' equity, including portion attributable to noncontrolling interest |  |  |  | 29,700,000 |  |
Cumulative Effect, Period of Adoption, Adjustment | Additional Paid-in Capital |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |
Stockholders' equity, including portion attributable to noncontrolling interest |  |  |  | $ (333,000,000.0) |  |
Cumulative Effect, Period of Adoption, Adjustment | Accounting Standards Update 2020-06 Retrospective |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |
Convertible notes, net | $ 277,900,000 |  |  |  |  |
Reduction in property plant and equipment | 25,400,000 |  |  |  |  |
Cumulative Effect, Period of Adoption, Adjustment | Accounting Standards Update 2020-06 Retrospective | Accumulated Deficit |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |
Stockholders' equity, including portion attributable to noncontrolling interest | 29,700,000 |  |  |  |  |
Cumulative Effect, Period of Adoption, Adjustment | Accounting Standards Update 2020-06 Retrospective | Additional Paid-in Capital |  |  |  |  |  |
Basis of Presentation and Changes in Significant Accounting Policies [Line Items] |  |  |  |  |  |
Stockholders' equity, including portion attributable to noncontrolling interest | $ 333,000,000 |  |  |  |  |
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 |  |  | 10 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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