v3.25.2
Fair Value Measurements - Available for Sale Debt Securities (Details) - USD ($)
$ in Millions
Jun. 28, 2025
Sep. 28, 2024
Fair Value Disclosures [Abstract]    
Due in three months or less $ 698.9 $ 723.1
Due after three months through one year 143.9 173.4
Due after one year through five years 0.0 96.4
Total available-for-sale securities $ 842.8 $ 992.9