v3.26.1
Fair Value Measurements and Investments - Financial Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) - USD ($)
$ in Millions
 12 Months Ended
Jul. 03, 2026
Jun. 27, 2025
ASSETS    
Retained interest in Sandisk $ 0 $ 354
Cash equivalents – Money market funds 67 285
Foreign exchange contracts 2 10
Total assets at fair value $ 69 649
Derivative Liability Statement Of Financial Position Extensible Enumeration Not Disclosed Flag Foreign exchange contracts  
Liabilities:    
Foreign exchange contracts $ 22 4
Total liabilities at fair value 22 4
Level 1    
ASSETS    
Retained interest in Sandisk   354
Cash equivalents – Money market funds 67 285
Foreign exchange contracts 0 0
Total assets at fair value 67 639
Liabilities:    
Foreign exchange contracts 0 0
Total liabilities at fair value 0 0
Level 2    
ASSETS    
Retained interest in Sandisk   0
Cash equivalents – Money market funds 0 0
Foreign exchange contracts 2 10
Total assets at fair value 2 10
Liabilities:    
Foreign exchange contracts 22 4
Total liabilities at fair value 22 4
Level 3    
ASSETS    
Retained interest in Sandisk   0
Cash equivalents – Money market funds 0 0
Foreign exchange contracts 0 0
Total assets at fair value 0 0
Liabilities:    
Foreign exchange contracts 0 0
Total liabilities at fair value $ 0 $ 0