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Cover Page - USD ($)
 12 Months Ended
Jun. 29, 2025
Aug. 20, 2025
Dec. 27, 2024
Cover [Abstract]      
Document Type 10-K    
Document Annual Report true    
Document Period End Date Jun. 29, 2025    
Current Fiscal Year End Date --06-29    
Document Transition Report false    
Entity File Number 001-40863    
Entity Registrant Name WOLFSPEED, INC.    
Entity Incorporation, State or Country Code NC    
Entity Tax Identification Number 56-1572719    
Entity Address, Address Line One 4600 Silicon Drive    
Entity Address, City or Town Durham    
Entity Address, State or Province NC    
Entity Address, Postal Zip Code 27703    
City Area Code 919    
Local Phone Number 407-5300    
Title of 12(b) Security Common Stock, $0.00125 par value    
Trading Symbol WOLF    
Security Exchange Name NYSE    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Large Accelerated Filer    
Entity Small Business false    
Entity Emerging Growth Company false    
ICFR Auditor Attestation Flag true    
Document Financial Statement Error Correction [Flag] false    
Entity Shell Company false    
Entity Public Float     $ 1,006,783,030
Entity Common Stock, Shares Outstanding   156,471,999  
Documents Incorporated by Reference
Portions of the definitive Proxy Statement to be delivered to shareholders in connection with the 2025 Annual Meeting of Shareholders to be held on or about December 16, 2025 are incorporated by reference into Part III.
    
Entity Central Index Key 0000895419    
Document Fiscal Year Focus 2025    
Document Fiscal Period Focus FY    
Amendment Flag false