v3.26.3
Cash and Cash Equivalents (Details) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Sep. 26, 2026
Jun. 27, 2026
Cash    
Cash ,Cash Equivalents    
Amortized Cost $ 306.9 $ 390.7
Gross Unrealized (Gain) Loss 0.0 0.0
Fair Value 306.9 390.7
Certificates of deposit    
Cash ,Cash Equivalents    
Amortized Cost 60.8 51.8
Gross Unrealized (Gain) Loss 0.0 0.0
Fair Value 60.8 51.8
Total cash and cash equivalents    
Cash ,Cash Equivalents    
Amortized Cost 367.7 442.5
Gross Unrealized (Gain) Loss 0.0 0.0
Fair Value $ 367.7 $ 442.5