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Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	Jun. 29, 2024	Jun. 24, 2023	Jun. 25, 2022
Statement of Comprehensive Income [Abstract]
Net Income (Loss)	$ 125.6	$ 73.6	$ 257.5
Other comprehensive income, net of tax
Unrealized gain/(loss) on available-for-sale-securities	0.2	0.6	(1.8)
Reclassification adjustments for losses included in net income	(0.2)	1.2	0.0
Other comprehensive income/(loss)	0.0	1.8	(1.8)
Comprehensive income	$ 125.6	$ 75.4	$ 255.7

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