v3.26.1
Cash, Cash Equivalents and Short-term Investments - Cash, Cash Equivalents and Short-term Investments (Details) - USD ($)
$ in Millions
Jun. 27, 2026
Jun. 28, 2025
Cash and Cash Equivalents    
Cash $ 635.9 $ 349.5
Total cash and cash equivalents 2,043.5 520.7
Short-term investments:    
Amortized Cost 696.8 356.0
Gross Unrealized Gains 0.1 0.5
Gross Unrealized Losses (2.0) (0.1)
Fair Value 694.9 356.4
Commercial paper    
Short-term investments:    
Amortized Cost 54.6 2.7
Gross Unrealized Gains 0.0 0.0
Gross Unrealized Losses (0.1) 0.0
Fair Value 54.5 2.7
Corporate debt securities    
Short-term investments:    
Amortized Cost 350.7 210.9
Gross Unrealized Gains 0.1 0.3
Gross Unrealized Losses (1.2) (0.1)
Fair Value 349.6 211.1
U.S. Agency securities    
Short-term investments:    
Amortized Cost 154.7 67.6
Gross Unrealized Gains 0.0 0.1
Gross Unrealized Losses (0.4) 0.0
Fair Value 154.3 67.7
U.S. Treasury securities    
Short-term investments:    
Amortized Cost 136.8 74.8
Gross Unrealized Gains 0.0 0.1
Gross Unrealized Losses (0.3) 0.0
Fair Value 136.5 74.9
Certificates of deposit    
Cash and Cash Equivalents    
Cash equivalents: 131.8  
Commercial paper    
Cash and Cash Equivalents    
Cash equivalents: 14.5 2.5
Money market funds    
Cash and Cash Equivalents    
Cash equivalents: $ 1,261.3 161.7
U.S. Treasury securities    
Cash and Cash Equivalents    
Cash equivalents:   $ 7.0