v3.26.1
Fair Value Measurements and Investments (Details) - USD ($)
$ in Millions
 12 Months Ended
Jul. 03, 2026
Jun. 27, 2025
Jun. 28, 2024
Assets:      
Marketable equity securities $ 1,777 $ 0  
Foreign exchange contracts (included in Other current assets) 6 17  
Total assets at fair value $ 4,646 $ 768  
Derivative Liability, Statement of Financial Position [Extensible Enumeration] Accrued Liabilities, Current Accrued Liabilities, Current  
Liabilities:      
Foreign exchange contracts (included in Accrued expenses) $ 2 $ 22  
Total liabilities at fair value 2 22  
Gain (loss) on equity securities, net 808 (2) $ 1
Nanya Technology Corporation      
Liabilities:      
Gain (loss) on equity securities, net $ 807    
Statutory lock-up period (in years) 3 years    
Cash equivalents - Money market funds      
Assets:      
Cash equivalents - Money market funds $ 2,863 751  
Level 1      
Assets:      
Marketable equity securities 1,777 0  
Foreign exchange contracts (included in Other current assets) 0 0  
Total assets at fair value 4,640 751  
Liabilities:      
Foreign exchange contracts (included in Accrued expenses) 0 0  
Total liabilities at fair value 0 0  
Level 1 | Cash equivalents - Money market funds      
Assets:      
Cash equivalents - Money market funds 2,863 751  
Level 2      
Assets:      
Marketable equity securities 0 0  
Foreign exchange contracts (included in Other current assets) 6 17  
Total assets at fair value 6 17  
Liabilities:      
Foreign exchange contracts (included in Accrued expenses) 2 22  
Total liabilities at fair value 2 22  
Level 2 | Cash equivalents - Money market funds      
Assets:      
Cash equivalents - Money market funds 0 0  
Level 3      
Assets:      
Marketable equity securities 0 0  
Foreign exchange contracts (included in Other current assets) 0 0  
Total assets at fair value 0 0  
Liabilities:      
Foreign exchange contracts (included in Accrued expenses) 0 0  
Total liabilities at fair value 0 0  
Level 3 | Cash equivalents - Money market funds      
Assets:      
Cash equivalents - Money market funds $ 0 $ 0