v3.25.4

Investments - Schedule of Short-term Investments by Type (Details) - USD ($) $ in Millions	Dec. 28, 2025	Jun. 29, 2025
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	$ 263.7	$ 489.6
Gross Unrealized Gains	0.6	0.6
Gross Unrealized Losses	(0.8)	(2.0)
Estimated Fair Value	263.5	488.2
U.S. treasury securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	87.5	192.0
Gross Unrealized Gains	0.2	0.1
Gross Unrealized Losses	0.0	0.0
Estimated Fair Value	87.7	192.1
Corporate bonds
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	120.8	196.8
Gross Unrealized Gains	0.2	0.3
Gross Unrealized Losses	(0.6)	(1.5)
Estimated Fair Value	120.4	195.6
Municipal bonds
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	49.2	79.5
Gross Unrealized Gains	0.2	0.2
Gross Unrealized Losses	(0.2)	(0.5)
Estimated Fair Value	49.2	79.2
Certificates of deposit
Debt Securities, Available-for-sale [Line Items]
Amortized Cost		5.0
Gross Unrealized Gains		0.0
Gross Unrealized Losses		0.0
Estimated Fair Value		5.0
Commercial paper
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	6.2	16.3
Gross Unrealized Gains	0.0	0.0
Gross Unrealized Losses	0.0	0.0
Estimated Fair Value	$ 6.2	$ 16.3

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